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- Committer: Package Import Robot
- Author(s): Julien Cristau
- Date: 2014-07-13 01:38:11 UTC
- mfrom: (1.1.8) (0.2.10 sid)
- Revision ID: package-import@ubuntu.com-20140713013811-qtofhjeux1mfmx2j
Tags: 2:1.0.9-1
* New upstream release.
* Remove Cyril from Uploaders.
* Rewrite debian/rules using dh. Switch to compat level 9.
* Remove Cyril from Uploaders.
* Rewrite debian/rules using dh. Switch to compat level 9.
added
removed
aclocal.m4
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# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
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# Copyright (C) 1996-2013 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# with or without modifications, as long as this notice is preserved.
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m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
523
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
524
[_AM_DEPENDENCIES([OBJCXX])],
525
[m4_define([AC_PROG_OBJCXX],
526
m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
510
527
])
511
_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
512
dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
513
dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
514
dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
528
AC_REQUIRE([AM_SILENT_RULES])dnl
529
dnl The testsuite driver may need to know about EXEEXT, so add the
530
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
531
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
515
532
AC_CONFIG_COMMANDS_PRE(dnl
516
533
[m4_provide_if([_AM_COMPILER_EXEEXT],
517
534
[AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
518
])
519
520
dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
535
536
# POSIX will say in a future version that running "rm -f" with no argument
537
# is OK; and we want to be able to make that assumption in our Makefile
538
# recipes. So use an aggressive probe to check that the usage we want is
539
# actually supported "in the wild" to an acceptable degree.
540
# See automake bug#10828.
541
# To make any issue more visible, cause the running configure to be aborted
542
# by default if the 'rm' program in use doesn't match our expectations; the
543
# user can still override this though.
544
if rm -f && rm -fr && rm -rf; then : OK; else
545
cat >&2 <<'END'
546
Oops!
547
548
Your 'rm' program seems unable to run without file operands specified
549
on the command line, even when the '-f' option is present. This is contrary
550
to the behaviour of most rm programs out there, and not conforming with
551
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
552
553
Please tell bug-automake@gnu.org about your system, including the value
554
of your $PATH and any error possibly output before this message. This
555
can help us improve future automake versions.
556
557
END
558
if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
559
echo 'Configuration will proceed anyway, since you have set the' >&2
560
echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
561
echo >&2
562
else
563
cat >&2 <<'END'
564
Aborting the configuration process, to ensure you take notice of the issue.
565
566
You can download and install GNU coreutils to get an 'rm' implementation
567
that behaves properly: <http://www.gnu.org/software/coreutils/>.
568
569
If you want to complete the configuration process using your problematic
570
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
571
to "yes", and re-run configure.
572
573
END
574
AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
575
fi
576
fi])
577
578
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
521
579
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
522
580
dnl mangled by Autoconf and run in a shell conditional statement.
523
581
m4_define([_AC_COMPILER_EXEEXT],
524
582
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
525
583
526
527
584
# When config.status generates a header, we must update the stamp-h file.
528
585
# This file resides in the same directory as the config header
529
586
# that is generated. The stamp files are numbered to have different names.
545
602
done
546
603
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
547
604
548
# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
605
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
549
606
#
550
607
# This file is free software; the Free Software Foundation
551
608
# gives unlimited permission to copy and/or distribute it,
564
621
install_sh="\${SHELL} $am_aux_dir/install-sh"
565
622
esac
566
623
fi
567
AC_SUBST(install_sh)])
624
AC_SUBST([install_sh])])
568
625
569
# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
626
# Copyright (C) 2003-2013 Free Software Foundation, Inc.
570
627
#
571
628
# This file is free software; the Free Software Foundation
572
629
# gives unlimited permission to copy and/or distribute it,
573
630
# with or without modifications, as long as this notice is preserved.
574
631
575
# serial 2
576
577
632
# Check whether the underlying file-system supports filenames
578
633
# with a leading dot. For instance MS-DOS doesn't.
579
634
AC_DEFUN([AM_SET_LEADING_DOT],
587
642
rmdir .tst 2>/dev/null
588
643
AC_SUBST([am__leading_dot])])
589
644
590
# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
591
# From Jim Meyering
592
593
# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
594
# Free Software Foundation, Inc.
595
#
596
# This file is free software; the Free Software Foundation
597
# gives unlimited permission to copy and/or distribute it,
598
# with or without modifications, as long as this notice is preserved.
599
600
# serial 5
601
602
# AM_MAINTAINER_MODE([DEFAULT-MODE])
603
# ----------------------------------
604
# Control maintainer-specific portions of Makefiles.
605
# Default is to disable them, unless `enable' is passed literally.
606
# For symmetry, `disable' may be passed as well. Anyway, the user
607
# can override the default with the --enable/--disable switch.
608
AC_DEFUN([AM_MAINTAINER_MODE],
609
[m4_case(m4_default([$1], [disable]),
610
[enable], [m4_define([am_maintainer_other], [disable])],
611
[disable], [m4_define([am_maintainer_other], [enable])],
612
[m4_define([am_maintainer_other], [enable])
613
m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
614
AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
615
dnl maintainer-mode's default is 'disable' unless 'enable' is passed
616
AC_ARG_ENABLE([maintainer-mode],
617
[ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
618
(and sometimes confusing) to the casual installer],
619
[USE_MAINTAINER_MODE=$enableval],
620
[USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
621
AC_MSG_RESULT([$USE_MAINTAINER_MODE])
622
AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
623
MAINT=$MAINTAINER_MODE_TRUE
624
AC_SUBST([MAINT])dnl
625
]
626
)
627
628
AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
629
630
645
# Check to see how 'make' treats includes. -*- Autoconf -*-
631
646
632
# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
647
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
633
648
#
634
649
# This file is free software; the Free Software Foundation
635
650
# gives unlimited permission to copy and/or distribute it,
636
651
# with or without modifications, as long as this notice is preserved.
637
652
638
# serial 4
639
640
653
# AM_MAKE_INCLUDE()
641
654
# -----------------
642
655
# Check to see how make treats includes.
654
667
_am_result=none
655
668
# First try GNU make style include.
656
669
echo "include confinc" > confmf
657
# Ignore all kinds of additional output from `make'.
670
# Ignore all kinds of additional output from 'make'.
658
671
case `$am_make -s -f confmf 2> /dev/null` in #(
659
672
*the\ am__doit\ target*)
660
673
am__include=include
681
694
682
695
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
683
696
684
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
685
# Free Software Foundation, Inc.
697
# Copyright (C) 1997-2013 Free Software Foundation, Inc.
686
698
#
687
699
# This file is free software; the Free Software Foundation
688
700
# gives unlimited permission to copy and/or distribute it,
689
701
# with or without modifications, as long as this notice is preserved.
690
702
691
# serial 6
692
693
703
# AM_MISSING_PROG(NAME, PROGRAM)
694
704
# ------------------------------
695
705
AC_DEFUN([AM_MISSING_PROG],
697
707
$1=${$1-"${am_missing_run}$2"}
698
708
AC_SUBST($1)])
699
709
700
701
710
# AM_MISSING_HAS_RUN
702
711
# ------------------
703
# Define MISSING if not defined so far and test if it supports --run.
704
# If it does, set am_missing_run to use it, otherwise, to nothing.
712
# Define MISSING if not defined so far and test if it is modern enough.
713
# If it is, set am_missing_run to use it, otherwise, to nothing.
705
714
AC_DEFUN([AM_MISSING_HAS_RUN],
706
715
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
707
716
AC_REQUIRE_AUX_FILE([missing])dnl
714
723
esac
715
724
fi
716
725
# Use eval to expand $SHELL
717
if eval "$MISSING --run true"; then
718
am_missing_run="$MISSING --run "
726
if eval "$MISSING --is-lightweight"; then
727
am_missing_run="$MISSING "
719
728
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720
729
am_missing_run=
721
AC_MSG_WARN([`missing' script is too old or missing])
730
AC_MSG_WARN(['missing' script is too old or missing])
722
731
fi
723
732
])
724
733
725
# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
726
#
727
# This file is free software; the Free Software Foundation
728
# gives unlimited permission to copy and/or distribute it,
729
# with or without modifications, as long as this notice is preserved.
730
731
# AM_PROG_MKDIR_P
732
# ---------------
733
# Check for `mkdir -p'.
734
AC_DEFUN([AM_PROG_MKDIR_P],
735
[AC_PREREQ([2.60])dnl
736
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
737
dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
738
dnl while keeping a definition of mkdir_p for backward compatibility.
739
dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
740
dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
741
dnl Makefile.ins that do not define MKDIR_P, so we do our own
742
dnl adjustment using top_builddir (which is defined more often than
743
dnl MKDIR_P).
744
AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
745
case $mkdir_p in
746
[[\\/$]]* | ?:[[\\/]]*) ;;
747
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748
esac
749
])
750
751
734
# Helper functions for option handling. -*- Autoconf -*-
752
735
753
# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
736
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
754
737
#
755
738
# This file is free software; the Free Software Foundation
756
739
# gives unlimited permission to copy and/or distribute it,
757
740
# with or without modifications, as long as this notice is preserved.
758
741
759
# serial 4
760
761
742
# _AM_MANGLE_OPTION(NAME)
762
743
# -----------------------
763
744
AC_DEFUN([_AM_MANGLE_OPTION],
764
745
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
765
746
766
747
# _AM_SET_OPTION(NAME)
767
# ------------------------------
748
# --------------------
768
749
# Set option NAME. Presently that only means defining a flag for this option.
769
750
AC_DEFUN([_AM_SET_OPTION],
770
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
751
[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
771
752
772
753
# _AM_SET_OPTIONS(OPTIONS)
773
# ----------------------------------
754
# ------------------------
774
755
# OPTIONS is a space-separated list of Automake options.
775
756
AC_DEFUN([_AM_SET_OPTIONS],
776
757
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
781
762
AC_DEFUN([_AM_IF_OPTION],
782
763
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
783
764
765
# Copyright (C) 1999-2013 Free Software Foundation, Inc.
766
#
767
# This file is free software; the Free Software Foundation
768
# gives unlimited permission to copy and/or distribute it,
769
# with or without modifications, as long as this notice is preserved.
770
771
# _AM_PROG_CC_C_O
772
# ---------------
773
# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
774
# to automatically call this.
775
AC_DEFUN([_AM_PROG_CC_C_O],
776
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
777
AC_REQUIRE_AUX_FILE([compile])dnl
778
AC_LANG_PUSH([C])dnl
779
AC_CACHE_CHECK(
780
[whether $CC understands -c and -o together],
781
[am_cv_prog_cc_c_o],
782
[AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
783
# Make sure it works both with $CC and with simple cc.
784
# Following AC_PROG_CC_C_O, we do the test twice because some
785
# compilers refuse to overwrite an existing .o file with -o,
786
# though they will create one.
787
am_cv_prog_cc_c_o=yes
788
for am_i in 1 2; do
789
if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
790
&& test -f conftest2.$ac_objext; then
791
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792
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793
am_cv_prog_cc_c_o=no
794
break
795
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796
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797
rm -f core conftest*
798
unset am_i])
799
if test "$am_cv_prog_cc_c_o" != yes; then
800
# Losing compiler, so override with the script.
801
# FIXME: It is wrong to rewrite CC.
802
# But if we don't then we get into trouble of one sort or another.
803
# A longer-term fix would be to have automake use am__CC in this case,
804
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
805
CC="$am_aux_dir/compile $CC"
806
fi
807
AC_LANG_POP([C])])
808
809
# For backward compatibility.
810
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
811
812
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
813
#
814
# This file is free software; the Free Software Foundation
815
# gives unlimited permission to copy and/or distribute it,
816
# with or without modifications, as long as this notice is preserved.
817
818
# AM_RUN_LOG(COMMAND)
819
# -------------------
820
# Run COMMAND, save the exit status in ac_status, and log it.
821
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
822
AC_DEFUN([AM_RUN_LOG],
823
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
824
($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
825
ac_status=$?
826
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
827
(exit $ac_status); }])
828
784
829
# Check to make sure that the build environment is sane. -*- Autoconf -*-
785
830
786
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
787
# Free Software Foundation, Inc.
831
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
788
832
#
789
833
# This file is free software; the Free Software Foundation
790
834
# gives unlimited permission to copy and/or distribute it,
791
835
# with or without modifications, as long as this notice is preserved.
792
836
793
# serial 5
794
795
837
# AM_SANITY_CHECK
796
838
# ---------------
797
839
AC_DEFUN([AM_SANITY_CHECK],
798
840
[AC_MSG_CHECKING([whether build environment is sane])
799
# Just in case
800
sleep 1
801
echo timestamp > conftest.file
802
841
# Reject unsafe characters in $srcdir or the absolute working directory
803
842
# name. Accept space and tab only in the latter.
804
843
am_lf='
809
848
esac
810
849
case $srcdir in
811
850
*[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
812
AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
851
AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
813
852
esac
814
853
815
# Do `set' in a subshell so we don't clobber the current shell's
854
# Do 'set' in a subshell so we don't clobber the current shell's
816
855
# arguments. Must try -L first in case configure is actually a
817
856
# symlink; some systems play weird games with the mod time of symlinks
818
857
# (eg FreeBSD returns the mod time of the symlink's containing
819
858
# directory).
820
859
if (
821
set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
822
if test "$[*]" = "X"; then
823
# -L didn't work.
824
set X `ls -t "$srcdir/configure" conftest.file`
825
fi
826
rm -f conftest.file
827
if test "$[*]" != "X $srcdir/configure conftest.file" \
828
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
829
830
# If neither matched, then we have a broken ls. This can happen
831
# if, for instance, CONFIG_SHELL is bash and it inherits a
832
# broken ls alias from the environment. This has actually
833
# happened. Such a system could not be considered "sane".
834
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
835
alias in your environment])
836
fi
837
860
am_has_slept=no
861
for am_try in 1 2; do
862
echo "timestamp, slept: $am_has_slept" > conftest.file
863
set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
864
if test "$[*]" = "X"; then
865
# -L didn't work.
866
set X `ls -t "$srcdir/configure" conftest.file`
867
fi
868
if test "$[*]" != "X $srcdir/configure conftest.file" \
869
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
870
871
# If neither matched, then we have a broken ls. This can happen
872
# if, for instance, CONFIG_SHELL is bash and it inherits a
873
# broken ls alias from the environment. This has actually
874
# happened. Such a system could not be considered "sane".
875
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
876
alias in your environment])
877
fi
878
if test "$[2]" = conftest.file || test $am_try -eq 2; then
879
break
880
fi
881
# Just in case.
882
sleep 1
883
am_has_slept=yes
884
done
838
885
test "$[2]" = conftest.file
839
886
)
840
887
then
844
891
AC_MSG_ERROR([newly created file is older than distributed files!
845
892
Check your system clock])
846
893
fi
847
AC_MSG_RESULT(yes)])
894
AC_MSG_RESULT([yes])
895
# If we didn't sleep, we still need to ensure time stamps of config.status and
896
# generated files are strictly newer.
897
am_sleep_pid=
898
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
899
( sleep 1 ) &
900
am_sleep_pid=$!
901
fi
902
AC_CONFIG_COMMANDS_PRE(
903
[AC_MSG_CHECKING([that generated files are newer than configure])
904
if test -n "$am_sleep_pid"; then
905
# Hide warnings about reused PIDs.
906
wait $am_sleep_pid 2>/dev/null
907
fi
908
AC_MSG_RESULT([done])])
909
rm -f conftest.file
910
])
848
911
849
# Copyright (C) 2009 Free Software Foundation, Inc.
912
# Copyright (C) 2009-2013 Free Software Foundation, Inc.
850
913
#
851
914
# This file is free software; the Free Software Foundation
852
915
# gives unlimited permission to copy and/or distribute it,
853
916
# with or without modifications, as long as this notice is preserved.
854
917
855
# serial 1
856
857
918
# AM_SILENT_RULES([DEFAULT])
858
919
# --------------------------
859
920
# Enable less verbose build rules; with the default set to DEFAULT
860
# (`yes' being less verbose, `no' or empty being verbose).
921
# ("yes" being less verbose, "no" or empty being verbose).
861
922
AC_DEFUN([AM_SILENT_RULES],
862
[AC_ARG_ENABLE([silent-rules],
863
[ --enable-silent-rules less verbose build output (undo: `make V=1')
864
--disable-silent-rules verbose build output (undo: `make V=0')])
865
case $enable_silent_rules in
866
yes) AM_DEFAULT_VERBOSITY=0;;
867
no) AM_DEFAULT_VERBOSITY=1;;
868
*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
923
[AC_ARG_ENABLE([silent-rules], [dnl
924
AS_HELP_STRING(
925
[--enable-silent-rules],
926
[less verbose build output (undo: "make V=1")])
927
AS_HELP_STRING(
928
[--disable-silent-rules],
929
[verbose build output (undo: "make V=0")])dnl
930
])
931
case $enable_silent_rules in @%:@ (((
932
yes) AM_DEFAULT_VERBOSITY=0;;
933
no) AM_DEFAULT_VERBOSITY=1;;
934
*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
869
935
esac
936
dnl
937
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
938
dnl do not support nested variable expansions.
939
dnl See automake bug#9928 and bug#10237.
940
am_make=${MAKE-make}
941
AC_CACHE_CHECK([whether $am_make supports nested variables],
942
[am_cv_make_support_nested_variables],
943
[if AS_ECHO([['TRUE=$(BAR$(V))
944
BAR0=false
945
BAR1=true
946
V=1
947
am__doit:
948
@$(TRUE)
949
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
950
am_cv_make_support_nested_variables=yes
951
else
952
am_cv_make_support_nested_variables=no
953
fi])
954
if test $am_cv_make_support_nested_variables = yes; then
955
dnl Using '$V' instead of '$(V)' breaks IRIX make.
956
AM_V='$(V)'
957
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
958
else
959
AM_V=$AM_DEFAULT_VERBOSITY
960
AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
961
fi
962
AC_SUBST([AM_V])dnl
963
AM_SUBST_NOTMAKE([AM_V])dnl
964
AC_SUBST([AM_DEFAULT_V])dnl
965
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
870
966
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
871
967
AM_BACKSLASH='\'
872
968
AC_SUBST([AM_BACKSLASH])dnl
873
969
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
874
970
])
875
971
876
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
972
# Copyright (C) 2001-2013 Free Software Foundation, Inc.
877
973
#
878
974
# This file is free software; the Free Software Foundation
879
975
# gives unlimited permission to copy and/or distribute it,
881
977
882
978
# AM_PROG_INSTALL_STRIP
883
979
# ---------------------
884
# One issue with vendor `install' (even GNU) is that you can't
980
# One issue with vendor 'install' (even GNU) is that you can't
885
981
# specify the program used to strip binaries. This is especially
886
982
# annoying in cross-compiling environments, where the build's strip
887
983
# is unlikely to handle the host's binaries.
888
984
# Fortunately install-sh will honor a STRIPPROG variable, so we
889
# always use install-sh in `make install-strip', and initialize
985
# always use install-sh in "make install-strip", and initialize
890
986
# STRIPPROG with the value of the STRIP variable (set by the user).
891
987
AC_DEFUN([AM_PROG_INSTALL_STRIP],
892
988
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
893
# Installed binaries are usually stripped using `strip' when the user
894
# run `make install-strip'. However `strip' might not be the right
989
# Installed binaries are usually stripped using 'strip' when the user
990
# run "make install-strip". However 'strip' might not be the right
895
991
# tool to use in cross-compilation environments, therefore Automake
896
# will honor the `STRIP' environment variable to overrule this program.
897
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
992
# will honor the 'STRIP' environment variable to overrule this program.
993
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
898
994
if test "$cross_compiling" != no; then
899
995
AC_CHECK_TOOL([STRIP], [strip], :)
900
996
fi
901
997
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
902
998
AC_SUBST([INSTALL_STRIP_PROGRAM])])
903
999
904
# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
1000
# Copyright (C) 2006-2013 Free Software Foundation, Inc.
905
1001
#
906
1002
# This file is free software; the Free Software Foundation
907
1003
# gives unlimited permission to copy and/or distribute it,
908
1004
# with or without modifications, as long as this notice is preserved.
909
1005
910
# serial 2
911
912
1006
# _AM_SUBST_NOTMAKE(VARIABLE)
913
1007
# ---------------------------
914
1008
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
916
1010
AC_DEFUN([_AM_SUBST_NOTMAKE])
917
1011
918
1012
# AM_SUBST_NOTMAKE(VARIABLE)
919
# ---------------------------
1013
# --------------------------
920
1014
# Public sister of _AM_SUBST_NOTMAKE.
921
1015
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
922
1016
923
1017
# Check how to create a tarball. -*- Autoconf -*-
924
1018
925
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1019
# Copyright (C) 2004-2013 Free Software Foundation, Inc.
926
1020
#
927
1021
# This file is free software; the Free Software Foundation
928
1022
# gives unlimited permission to copy and/or distribute it,
929
1023
# with or without modifications, as long as this notice is preserved.
930
1024
931
# serial 2
932
933
1025
# _AM_PROG_TAR(FORMAT)
934
1026
# --------------------
935
1027
# Check how to create a tarball in format FORMAT.
936
# FORMAT should be one of `v7', `ustar', or `pax'.
1028
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
937
1029
#
938
1030
# Substitute a variable $(am__tar) that is a command
939
1031
# writing to stdout a FORMAT-tarball containing the directory
943
1035
# Substitute a variable $(am__untar) that extract such
944
1036
# a tarball read from stdin.
945
1037
# $(am__untar) < result.tar
1038
#
946
1039
AC_DEFUN([_AM_PROG_TAR],
947
[# Always define AMTAR for backward compatibility.
948
AM_MISSING_PROG([AMTAR], [tar])
1040
[# Always define AMTAR for backward compatibility. Yes, it's still used
1041
# in the wild :-( We should find a proper way to deprecate it ...
1042
AC_SUBST([AMTAR], ['$${TAR-tar}'])
1043
1044
# We'll loop over all known methods to create a tar archive until one works.
1045
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1046
949
1047
m4_if([$1], [v7],
950
[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
951
[m4_case([$1], [ustar],, [pax],,
952
[m4_fatal([Unknown tar format])])
953
AC_MSG_CHECKING([how to create a $1 tar archive])
954
# Loop over all known methods to create a tar archive until one works.
955
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
956
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
957
# Do not fold the above two line into one, because Tru64 sh and
958
# Solaris sh will not grok spaces in the rhs of `-'.
959
for _am_tool in $_am_tools
960
do
961
case $_am_tool in
962
gnutar)
963
for _am_tar in tar gnutar gtar;
964
do
965
AM_RUN_LOG([$_am_tar --version]) && break
966
done
967
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
968
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
969
am__untar="$_am_tar -xf -"
970
;;
971
plaintar)
972
# Must skip GNU tar: if it does not support --format= it doesn't create
973
# ustar tarball either.
974
(tar --version) >/dev/null 2>&1 && continue
975
am__tar='tar chf - "$$tardir"'
976
am__tar_='tar chf - "$tardir"'
977
am__untar='tar xf -'
978
;;
979
pax)
980
am__tar='pax -L -x $1 -w "$$tardir"'
981
am__tar_='pax -L -x $1 -w "$tardir"'
982
am__untar='pax -r'
983
;;
984
cpio)
985
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
986
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
987
am__untar='cpio -i -H $1 -d'
988
;;
989
none)
990
am__tar=false
991
am__tar_=false
992
am__untar=false
993
;;
994
esac
995
996
# If the value was cached, stop now. We just wanted to have am__tar
997
# and am__untar set.
998
test -n "${am_cv_prog_tar_$1}" && break
999
1000
# tar/untar a dummy directory, and stop if the command works
1001
rm -rf conftest.dir
1002
mkdir conftest.dir
1003
echo GrepMe > conftest.dir/file
1004
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1005
rm -rf conftest.dir
1006
if test -s conftest.tar; then
1007
AM_RUN_LOG([$am__untar <conftest.tar])
1008
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1009
fi
1010
done
1011
rm -rf conftest.dir
1012
1013
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1014
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1048
[am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1049
1050
[m4_case([$1],
1051
[ustar],
1052
[# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1053
# There is notably a 21 bits limit for the UID and the GID. In fact,
1054
# the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1055
# and bug#13588).
1056
am_max_uid=2097151 # 2^21 - 1
1057
am_max_gid=$am_max_uid
1058
# The $UID and $GID variables are not portable, so we need to resort
1059
# to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1060
# below are definitely unexpected, so allow the users to see them
1061
# (that is, avoid stderr redirection).
1062
am_uid=`id -u || echo unknown`
1063
am_gid=`id -g || echo unknown`
1064
AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1065
if test $am_uid -le $am_max_uid; then
1066
AC_MSG_RESULT([yes])
1067
else
1068
AC_MSG_RESULT([no])
1069
_am_tools=none
1070
fi
1071
AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1072
if test $am_gid -le $am_max_gid; then
1073
AC_MSG_RESULT([yes])
1074
else
1075
AC_MSG_RESULT([no])
1076
_am_tools=none
1077
fi],
1078
1079
[pax],
1080
[],
1081
1082
[m4_fatal([Unknown tar format])])
1083
1084
AC_MSG_CHECKING([how to create a $1 tar archive])
1085
1086
# Go ahead even if we have the value already cached. We do so because we
1087
# need to set the values for the 'am__tar' and 'am__untar' variables.
1088
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
1089
1090
for _am_tool in $_am_tools; do
1091
case $_am_tool in
1092
gnutar)
1093
for _am_tar in tar gnutar gtar; do
1094
AM_RUN_LOG([$_am_tar --version]) && break
1095
done
1096
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1097
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1098
am__untar="$_am_tar -xf -"
1099
;;
1100
plaintar)
1101
# Must skip GNU tar: if it does not support --format= it doesn't create
1102
# ustar tarball either.
1103
(tar --version) >/dev/null 2>&1 && continue
1104
am__tar='tar chf - "$$tardir"'
1105
am__tar_='tar chf - "$tardir"'
1106
am__untar='tar xf -'
1107
;;
1108
pax)
1109
am__tar='pax -L -x $1 -w "$$tardir"'
1110
am__tar_='pax -L -x $1 -w "$tardir"'
1111
am__untar='pax -r'
1112
;;
1113
cpio)
1114
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1115
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1116
am__untar='cpio -i -H $1 -d'
1117
;;
1118
none)
1119
am__tar=false
1120
am__tar_=false
1121
am__untar=false
1122
;;
1123
esac
1124
1125
# If the value was cached, stop now. We just wanted to have am__tar
1126
# and am__untar set.
1127
test -n "${am_cv_prog_tar_$1}" && break
1128
1129
# tar/untar a dummy directory, and stop if the command works.
1130
rm -rf conftest.dir
1131
mkdir conftest.dir
1132
echo GrepMe > conftest.dir/file
1133
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1134
rm -rf conftest.dir
1135
if test -s conftest.tar; then
1136
AM_RUN_LOG([$am__untar <conftest.tar])
1137
AM_RUN_LOG([cat conftest.dir/file])
1138
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1139
fi
1140
done
1141
rm -rf conftest.dir
1142
1143
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1144
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1145
1015
1146
AC_SUBST([am__tar])
1016
1147
AC_SUBST([am__untar])
1017
1148
]) # _AM_PROG_TAR
1018
1149
1019
# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
1020
#
1021
# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
1022
#
1023
# This program is free software; you can redistribute it and/or modify
1024
# it under the terms of the GNU General Public License as published by
1025
# the Free Software Foundation; either version 2 of the License, or
1026
# (at your option) any later version.
1027
#
1028
# This program is distributed in the hope that it will be useful, but
1029
# WITHOUT ANY WARRANTY; without even the implied warranty of
1030
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1031
# General Public License for more details.
1032
#
1033
# You should have received a copy of the GNU General Public License
1034
# along with this program; if not, write to the Free Software
1035
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
1036
#
1037
# As a special exception to the GNU General Public License, if you
1038
# distribute this file as part of a program that contains a
1039
# configuration script generated by Autoconf, you may include it under
1040
# the same distribution terms that you use for the rest of that program.
1041
1042
# PKG_PROG_PKG_CONFIG([MIN-VERSION])
1043
# ----------------------------------
1044
AC_DEFUN([PKG_PROG_PKG_CONFIG],
1045
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
1046
m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
1047
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
1048
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
1049
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
1050
fi
1051
if test -n "$PKG_CONFIG"; then
1052
_pkg_min_version=m4_default([$1], [0.9.0])
1053
AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
1054
if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
1055
AC_MSG_RESULT([yes])
1056
else
1057
AC_MSG_RESULT([no])
1058
PKG_CONFIG=""
1059
fi
1060
1061
fi[]dnl
1062
])# PKG_PROG_PKG_CONFIG
1063
1064
# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
1065
#
1066
# Check to see whether a particular set of modules exists. Similar
1067
# to PKG_CHECK_MODULES(), but does not set variables or print errors.
1068
#
1069
#
1070
# Similar to PKG_CHECK_MODULES, make sure that the first instance of
1071
# this or PKG_CHECK_MODULES is called, or make sure to call
1072
# PKG_CHECK_EXISTS manually
1073
# --------------------------------------------------------------
1074
AC_DEFUN([PKG_CHECK_EXISTS],
1075
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
1076
if test -n "$PKG_CONFIG" && \
1077
AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
1078
m4_ifval([$2], [$2], [:])
1079
m4_ifvaln([$3], [else
1080
$3])dnl
1081
fi])
1082
1083
1084
# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
1085
# ---------------------------------------------
1086
m4_define([_PKG_CONFIG],
1087
[if test -n "$$1"; then
1088
pkg_cv_[]$1="$$1"
1089
elif test -n "$PKG_CONFIG"; then
1090
PKG_CHECK_EXISTS([$3],
1091
[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
1092
[pkg_failed=yes])
1093
else
1094
pkg_failed=untried
1095
fi[]dnl
1096
])# _PKG_CONFIG
1097
1098
# _PKG_SHORT_ERRORS_SUPPORTED
1099
# -----------------------------
1100
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
1101
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
1102
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
1103
_pkg_short_errors_supported=yes
1104
else
1105
_pkg_short_errors_supported=no
1106
fi[]dnl
1107
])# _PKG_SHORT_ERRORS_SUPPORTED
1108
1109
1110
# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
1111
# [ACTION-IF-NOT-FOUND])
1112
#
1113
#
1114
# Note that if there is a possibility the first call to
1115
# PKG_CHECK_MODULES might not happen, you should be sure to include an
1116
# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
1117
#
1118
#
1119
# --------------------------------------------------------------
1120
AC_DEFUN([PKG_CHECK_MODULES],
1121
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
1122
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
1123
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
1124
1125
pkg_failed=no
1126
AC_MSG_CHECKING([for $1])
1127
1128
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
1129
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
1130
1131
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
1132
and $1[]_LIBS to avoid the need to call pkg-config.
1133
See the pkg-config man page for more details.])
1134
1135
if test $pkg_failed = yes; then
1136
_PKG_SHORT_ERRORS_SUPPORTED
1137
if test $_pkg_short_errors_supported = yes; then
1138
$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
1139
else
1140
$1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
1141
fi
1142
# Put the nasty error message in config.log where it belongs
1143
echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
1144
1145
ifelse([$4], , [AC_MSG_ERROR(dnl
1146
[Package requirements ($2) were not met:
1147
1148
$$1_PKG_ERRORS
1149
1150
Consider adjusting the PKG_CONFIG_PATH environment variable if you
1151
installed software in a non-standard prefix.
1152
1153
_PKG_TEXT
1154
])],
1155
[AC_MSG_RESULT([no])
1156
$4])
1157
elif test $pkg_failed = untried; then
1158
ifelse([$4], , [AC_MSG_FAILURE(dnl
1159
[The pkg-config script could not be found or is too old. Make sure it
1160
is in your PATH or set the PKG_CONFIG environment variable to the full
1161
path to pkg-config.
1162
1163
_PKG_TEXT
1164
1165
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
1166
[$4])
1167
else
1168
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
1169
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
1170
AC_MSG_RESULT([yes])
1171
ifelse([$3], , :, [$3])
1172
fi[]dnl
1173
])# PKG_CHECK_MODULES
1174
1175
1150
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
1176
1151
#
1177
1152
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
1178
# 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
1179
# Inc.
1153
# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
1154
# Foundation, Inc.
1180
1155
# Written by Gordon Matzigkeit, 1996
1181
1156
#
1182
1157
# This file is free software; the Free Software Foundation gives
1185
1160
1186
1161
m4_define([_LT_COPYING], [dnl
1187
1162
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
1188
# 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
1189
# Inc.
1163
# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
1164
# Foundation, Inc.
1190
1165
# Written by Gordon Matzigkeit, 1996
1191
1166
#
1192
1167
# This file is part of GNU Libtool.
1320
1295
AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
1321
1296
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
1322
1297
1298
_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
1299
dnl
1323
1300
_LT_DECL([], [host_alias], [0], [The host system])dnl
1324
1301
_LT_DECL([], [host], [0])dnl
1325
1302
_LT_DECL([], [host_os], [0])dnl
1805
1782
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
1806
1783
configured by $[0], generated by m4_PACKAGE_STRING.
1807
1784
1808
Copyright (C) 2010 Free Software Foundation, Inc.
1785
Copyright (C) 2011 Free Software Foundation, Inc.
1809
1786
This config.lt script is free software; the Free Software Foundation
1810
1787
gives unlimited permision to copy, distribute and modify it."
1811
1788
1969
1946
m4_case([$1],
1970
1947
[C], [_LT_LANG(C)],
1971
1948
[C++], [_LT_LANG(CXX)],
1949
[Go], [_LT_LANG(GO)],
1972
1950
[Java], [_LT_LANG(GCJ)],
1973
1951
[Fortran 77], [_LT_LANG(F77)],
1974
1952
[Fortran], [_LT_LANG(FC)],
1990
1968
])# _LT_LANG
1991
1969
1992
1970
1971
m4_ifndef([AC_PROG_GO], [
1972
# NOTE: This macro has been submitted for inclusion into #
1973
# GNU Autoconf as AC_PROG_GO. When it is available in #
1974
# a released version of Autoconf we should remove this #
1975
# macro and use it instead. #
1976
m4_defun([AC_PROG_GO],
1977
[AC_LANG_PUSH(Go)dnl
1978
AC_ARG_VAR([GOC], [Go compiler command])dnl
1979
AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
1980
_AC_ARG_VAR_LDFLAGS()dnl
1981
AC_CHECK_TOOL(GOC, gccgo)
1982
if test -z "$GOC"; then
1983
if test -n "$ac_tool_prefix"; then
1984
AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
1985
fi
1986
fi
1987
if test -z "$GOC"; then
1988
AC_CHECK_PROG(GOC, gccgo, gccgo, false)
1989
fi
1990
])#m4_defun
1991
])#m4_ifndef
1992
1993
1993
1994
# _LT_LANG_DEFAULT_CONFIG
1994
1995
# -----------------------
1995
1996
m4_defun([_LT_LANG_DEFAULT_CONFIG],
2020
2021
m4_ifdef([LT_PROG_GCJ],
2021
2022
[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
2022
2023
2024
AC_PROVIDE_IFELSE([AC_PROG_GO],
2025
[LT_LANG(GO)],
2026
[m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
2027
2023
2028
AC_PROVIDE_IFELSE([LT_PROG_RC],
2024
2029
[LT_LANG(RC)],
2025
2030
[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
2122
2127
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
2123
2128
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
2124
2129
_lt_result=$?
2125
if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
2130
# If there is a non-empty error log, and "single_module"
2131
# appears in it, assume the flag caused a linker warning
2132
if test -s conftest.err && $GREP single_module conftest.err; then
2133
cat conftest.err >&AS_MESSAGE_LOG_FD
2134
# Otherwise, if the output was created with a 0 exit code from
2135
# the compiler, it worked.
2136
elif test -f libconftest.dylib && test $_lt_result -eq 0; then
2126
2137
lt_cv_apple_cc_single_mod=yes
2127
2138
else
2128
2139
cat conftest.err >&AS_MESSAGE_LOG_FD
2130
2141
rm -rf libconftest.dylib*
2131
2142
rm -f conftest.*
2132
2143
fi])
2144
2133
2145
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
2134
2146
[lt_cv_ld_exported_symbols_list],
2135
2147
[lt_cv_ld_exported_symbols_list=no
2141
2153
[lt_cv_ld_exported_symbols_list=no])
2142
2154
LDFLAGS="$save_LDFLAGS"
2143
2155
])
2156
2144
2157
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
2145
2158
[lt_cv_ld_force_load=no
2146
2159
cat > conftest.c << _LT_EOF
2158
2171
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
2159
2172
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
2160
2173
_lt_result=$?
2161
if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
2174
if test -s conftest.err && $GREP force_load conftest.err; then
2175
cat conftest.err >&AS_MESSAGE_LOG_FD
2176
elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
2162
2177
lt_cv_ld_force_load=yes
2163
2178
else
2164
2179
cat conftest.err >&AS_MESSAGE_LOG_FD
2203
2218
])
2204
2219
2205
2220
2206
# _LT_DARWIN_LINKER_FEATURES
2207
# --------------------------
2221
# _LT_DARWIN_LINKER_FEATURES([TAG])
2222
# ---------------------------------
2208
2223
# Checks for linker and compiler features on darwin
2209
2224
m4_defun([_LT_DARWIN_LINKER_FEATURES],
2210
2225
[
2215
2230
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2216
2231
if test "$lt_cv_ld_force_load" = "yes"; then
2217
2232
_LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
2233
m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
2234
[FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
2218
2235
else
2219
2236
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
2220
2237
fi
2498
2515
CFLAGS="$SAVE_CFLAGS"
2499
2516
fi
2500
2517
;;
2501
sparc*-*solaris*)
2518
*-*solaris*)
2502
2519
# Find out which ABI we are using.
2503
2520
echo 'int i;' > conftest.$ac_ext
2504
2521
if AC_TRY_EVAL(ac_compile); then
2505
2522
case `/usr/bin/file conftest.o` in
2506
2523
*64-bit*)
2507
2524
case $lt_cv_prog_gnu_ld in
2508
yes*) LD="${LD-ld} -m elf64_sparc" ;;
2525
yes*)
2526
case $host in
2527
i?86-*-solaris*)
2528
LD="${LD-ld} -m elf_x86_64"
2529
;;
2530
sparc*-*-solaris*)
2531
LD="${LD-ld} -m elf64_sparc"
2532
;;
2533
esac
2534
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
2535
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
2536
LD="${LD-ld}_sol2"
2537
fi
2538
;;
2509
2539
*)
2510
2540
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
2511
2541
LD="${LD-ld} -64"
2582
2612
if test -n "$RANLIB"; then
2583
2613
case $host_os in
2584
2614
openbsd*)
2585
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
2615
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
2586
2616
;;
2587
2617
*)
2588
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
2618
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
2589
2619
;;
2590
2620
esac
2591
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
2621
old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
2592
2622
fi
2593
2623
2594
2624
case $host_os in
2768
2798
lt_cv_sys_max_cmd_len=196608
2769
2799
;;
2770
2800
2801
os2*)
2802
# The test takes a long time on OS/2.
2803
lt_cv_sys_max_cmd_len=8192
2804
;;
2805
2771
2806
osf*)
2772
2807
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
2773
2808
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
2807
2842
# If test is not a shell built-in, we'll probably end up computing a
2808
2843
# maximum length that is only half of the actual maximum length, but
2809
2844
# we can't tell.
2810
while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
2845
while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
2811
2846
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
2812
2847
test $i != 17 # 1/2 MB should be enough
2813
2848
do
3353
3388
3354
3389
case $host_os in
3355
3390
aix3*)
3356
version_type=linux
3391
version_type=linux # correct to gnu/linux during the next big refactor
3357
3392
library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
3358
3393
shlibpath_var=LIBPATH
3359
3394
3362
3397
;;
3363
3398
3364
3399
aix[[4-9]]*)
3365
version_type=linux
3400
version_type=linux # correct to gnu/linux during the next big refactor
3366
3401
need_lib_prefix=no
3367
3402
need_version=no
3368
3403
hardcode_into_libs=yes
3427
3462
;;
3428
3463
3429
3464
bsdi[[45]]*)
3430
version_type=linux
3465
version_type=linux # correct to gnu/linux during the next big refactor
3431
3466
need_version=no
3432
3467
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
3433
3468
soname_spec='${libname}${release}${shared_ext}$major'
3566
3601
;;
3567
3602
3568
3603
dgux*)
3569
version_type=linux
3604
version_type=linux # correct to gnu/linux during the next big refactor
3570
3605
need_lib_prefix=no
3571
3606
need_version=no
3572
3607
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
3574
3609
shlibpath_var=LD_LIBRARY_PATH
3575
3610
;;
3576
3611
3577
freebsd1*)
3578
dynamic_linker=no
3579
;;
3580
3581
3612
freebsd* | dragonfly*)
3582
3613
# DragonFly does not have aout. When/if they implement a new
3583
3614
# versioning mechanism, adjust this.
3585
3616
objformat=`/usr/bin/objformat`
3586
3617
else
3587
3618
case $host_os in
3588
freebsd[[123]]*) objformat=aout ;;
3619
freebsd[[23]].*) objformat=aout ;;
3589
3620
*) objformat=elf ;;
3590
3621
esac
3591
3622
fi
3603
3634
esac
3604
3635
shlibpath_var=LD_LIBRARY_PATH
3605
3636
case $host_os in
3606
freebsd2*)
3637
freebsd2.*)
3607
3638
shlibpath_overrides_runpath=yes
3608
3639
;;
3609
3640
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
3623
3654
;;
3624
3655
3625
3656
gnu*)
3626
version_type=linux
3657
version_type=linux # correct to gnu/linux during the next big refactor
3627
3658
need_lib_prefix=no
3628
3659
need_version=no
3629
3660
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
3630
3661
soname_spec='${libname}${release}${shared_ext}$major'
3631
3662
shlibpath_var=LD_LIBRARY_PATH
3663
shlibpath_overrides_runpath=no
3632
3664
hardcode_into_libs=yes
3633
3665
;;
3634
3666
3635
3667
haiku*)
3636
version_type=linux
3668
version_type=linux # correct to gnu/linux during the next big refactor
3637
3669
need_lib_prefix=no
3638
3670
need_version=no
3639
3671
dynamic_linker="$host_os runtime_loader"
3694
3726
;;
3695
3727
3696
3728
interix[[3-9]]*)
3697
version_type=linux
3729
version_type=linux # correct to gnu/linux during the next big refactor
3698
3730
need_lib_prefix=no
3699
3731
need_version=no
3700
3732
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
3710
3742
nonstopux*) version_type=nonstopux ;;
3711
3743
*)
3712
3744
if test "$lt_cv_prog_gnu_ld" = yes; then
3713
version_type=linux
3745
version_type=linux # correct to gnu/linux during the next big refactor
3714
3746
else
3715
3747
version_type=irix
3716
3748
fi ;;
3747
3779
dynamic_linker=no
3748
3780
;;
3749
3781
3750
# This must be Linux ELF.
3782
# This must be glibc/ELF.
3751
3783
linux* | k*bsd*-gnu | kopensolaris*-gnu)
3752
version_type=linux
3784
version_type=linux # correct to gnu/linux during the next big refactor
3753
3785
need_lib_prefix=no
3754
3786
need_version=no
3755
3787
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
3812
3844
;;
3813
3845
3814
3846
newsos6)
3815
version_type=linux
3847
version_type=linux # correct to gnu/linux during the next big refactor
3816
3848
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
3817
3849
shlibpath_var=LD_LIBRARY_PATH
3818
3850
shlibpath_overrides_runpath=yes
3881
3913
;;
3882
3914
3883
3915
solaris*)
3884
version_type=linux
3916
version_type=linux # correct to gnu/linux during the next big refactor
3885
3917
need_lib_prefix=no
3886
3918
need_version=no
3887
3919
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
3906
3938
;;
3907
3939
3908
3940
sysv4 | sysv4.3*)
3909
version_type=linux
3941
version_type=linux # correct to gnu/linux during the next big refactor
3910
3942
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
3911
3943
soname_spec='${libname}${release}${shared_ext}$major'
3912
3944
shlibpath_var=LD_LIBRARY_PATH
3930
3962
3931
3963
sysv4*MP*)
3932
3964
if test -d /usr/nec ;then
3933
version_type=linux
3965
version_type=linux # correct to gnu/linux during the next big refactor
3934
3966
library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
3935
3967
soname_spec='$libname${shared_ext}.$major'
3936
3968
shlibpath_var=LD_LIBRARY_PATH
3961
3993
3962
3994
tpf*)
3963
3995
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
3964
version_type=linux
3996
version_type=linux # correct to gnu/linux during the next big refactor
3965
3997
need_lib_prefix=no
3966
3998
need_version=no
3967
3999
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
3971
4003
;;
3972
4004
3973
4005
uts4*)
3974
version_type=linux
4006
version_type=linux # correct to gnu/linux during the next big refactor
3975
4007
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
3976
4008
soname_spec='${libname}${release}${shared_ext}$major'
3977
4009
shlibpath_var=LD_LIBRARY_PATH
4393
4425
lt_cv_deplibs_check_method=pass_all
4394
4426
;;
4395
4427
4396
# This must be Linux ELF.
4428
# This must be glibc/ELF.
4397
4429
linux* | k*bsd*-gnu | kopensolaris*-gnu)
4398
4430
lt_cv_deplibs_check_method=pass_all
4399
4431
;;
4813
4845
# which start with @ or ?.
4814
4846
lt_cv_sys_global_symbol_pipe="$AWK ['"\
4815
4847
" {last_section=section; section=\$ 3};"\
4848
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
4816
4849
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
4817
4850
" \$ 0!~/External *\|/{next};"\
4818
4851
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
5397
5430
case $cc_basename in
5398
5431
nvcc*) # Cuda Compiler Driver 2.2
5399
5432
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
5400
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC'
5433
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
5434
_LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
5435
fi
5401
5436
;;
5402
5437
esac
5403
5438
else
5489
5524
;;
5490
5525
*)
5491
5526
case `$CC -V 2>&1 | sed 5q` in
5492
*Sun\ F* | *Sun*Fortran*)
5527
*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
5493
5528
# Sun Fortran 8.3 passes all unrecognized flags to the linker
5494
5529
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5495
5530
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5496
5531
_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
5497
5532
;;
5533
*Sun\ F* | *Sun*Fortran*)
5534
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5535
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5536
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5537
;;
5498
5538
*Sun\ C*)
5499
5539
# Sun C 5.9
5500
5540
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5501
5541
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5502
5542
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5503
5543
;;
5544
*Intel*\ [[CF]]*Compiler*)
5545
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5546
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5547
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
5548
;;
5549
*Portland\ Group*)
5550
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5551
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5552
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5553
;;
5504
5554
esac
5505
5555
;;
5506
5556
esac
5660
5710
;;
5661
5711
cygwin* | mingw* | cegcc*)
5662
5712
case $cc_basename in
5663
cl*) ;;
5713
cl*)
5714
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
5715
;;
5664
5716
*)
5665
5717
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
5666
5718
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
5685
5737
_LT_TAGVAR(hardcode_direct, $1)=no
5686
5738
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5687
5739
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5688
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5689
5740
_LT_TAGVAR(hardcode_libdir_separator, $1)=
5690
5741
_LT_TAGVAR(hardcode_minus_L, $1)=no
5691
5742
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5936
5987
xlf* | bgf* | bgxlf* | mpixlf*)
5937
5988
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
5938
5989
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
5939
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5940
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5990
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5941
5991
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
5942
5992
if test "x$supports_anon_versioning" = xyes; then
5943
5993
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
6232
6282
# The linker will not automatically build a static lib if we build a DLL.
6233
6283
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
6234
6284
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
6285
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
6235
6286
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
6236
6287
# Don't use ranlib
6237
6288
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
6278
6329
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6279
6330
;;
6280
6331
6281
freebsd1*)
6282
_LT_TAGVAR(ld_shlibs, $1)=no
6283
;;
6284
6285
6332
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
6286
6333
# support. Future versions do this automatically, but an explicit c++rt0.o
6287
6334
# does not break anything, and helps significantly (at the cost of a little
6294
6341
;;
6295
6342
6296
6343
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
6297
freebsd2*)
6344
freebsd2.*)
6298
6345
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6299
6346
_LT_TAGVAR(hardcode_direct, $1)=yes
6300
6347
_LT_TAGVAR(hardcode_minus_L, $1)=yes
6333
6380
fi
6334
6381
if test "$with_gnu_ld" = no; then
6335
6382
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6336
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
6337
6383
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6338
6384
_LT_TAGVAR(hardcode_direct, $1)=yes
6339
6385
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
6775
6821
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
6776
6822
[Flag to hardcode $libdir into a binary during linking.
6777
6823
This must work even if $libdir does not exist])
6778
_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
6779
[[If ld is used when linking, flag to hardcode $libdir into a binary
6780
during linking. This must work even if $libdir does not exist]])
6781
6824
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
6782
6825
[Whether we need a single "-rpath" flag with a separated argument])
6783
6826
_LT_TAGDECL([], [hardcode_direct], [0],
6931
6974
_LT_TAGVAR(hardcode_direct, $1)=no
6932
6975
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6933
6976
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6934
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6935
6977
_LT_TAGVAR(hardcode_libdir_separator, $1)=
6936
6978
_LT_TAGVAR(hardcode_minus_L, $1)=no
6937
6979
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
7301
7343
esac
7302
7344
;;
7303
7345
7304
freebsd[[12]]*)
7346
freebsd2.*)
7305
7347
# C++ shared libraries reported to be fairly broken before
7306
7348
# switch to ELF
7307
7349
_LT_TAGVAR(ld_shlibs, $1)=no
8062
8104
}
8063
8105
};
8064
8106
_LT_EOF
8107
], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
8108
package foo
8109
func foo() {
8110
}
8111
_LT_EOF
8065
8112
])
8066
8113
8067
8114
_lt_libdeps_save_CFLAGS=$CFLAGS
8068
8115
case "$CC $CFLAGS " in #(
8069
8116
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
8070
8117
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
8118
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
8071
8119
esac
8072
8120
8073
8121
dnl Parse the compiler output and extract the necessary
8264
8312
_LT_TAGVAR(hardcode_direct, $1)=no
8265
8313
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
8266
8314
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
8267
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
8268
8315
_LT_TAGVAR(hardcode_libdir_separator, $1)=
8269
8316
_LT_TAGVAR(hardcode_minus_L, $1)=no
8270
8317
_LT_TAGVAR(hardcode_automatic, $1)=no
8397
8444
_LT_TAGVAR(hardcode_direct, $1)=no
8398
8445
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
8399
8446
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
8400
_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
8401
8447
_LT_TAGVAR(hardcode_libdir_separator, $1)=
8402
8448
_LT_TAGVAR(hardcode_minus_L, $1)=no
8403
8449
_LT_TAGVAR(hardcode_automatic, $1)=no
8580
8626
])# _LT_LANG_GCJ_CONFIG
8581
8627
8582
8628
8629
# _LT_LANG_GO_CONFIG([TAG])
8630
# --------------------------
8631
# Ensure that the configuration variables for the GNU Go compiler
8632
# are suitably defined. These variables are subsequently used by _LT_CONFIG
8633
# to write the compiler configuration to `libtool'.
8634
m4_defun([_LT_LANG_GO_CONFIG],
8635
[AC_REQUIRE([LT_PROG_GO])dnl
8636
AC_LANG_SAVE
8637
8638
# Source file extension for Go test sources.
8639
ac_ext=go
8640
8641
# Object file extension for compiled Go test sources.
8642
objext=o
8643
_LT_TAGVAR(objext, $1)=$objext
8644
8645
# Code to be used in simple compile tests
8646
lt_simple_compile_test_code="package main; func main() { }"
8647
8648
# Code to be used in simple link tests
8649
lt_simple_link_test_code='package main; func main() { }'
8650
8651
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
8652
_LT_TAG_COMPILER
8653
8654
# save warnings/boilerplate of simple test code
8655
_LT_COMPILER_BOILERPLATE
8656
_LT_LINKER_BOILERPLATE
8657
8658
# Allow CC to be a program name with arguments.
8659
lt_save_CC=$CC
8660
lt_save_CFLAGS=$CFLAGS
8661
lt_save_GCC=$GCC
8662
GCC=yes
8663
CC=${GOC-"gccgo"}
8664
CFLAGS=$GOFLAGS
8665
compiler=$CC
8666
_LT_TAGVAR(compiler, $1)=$CC
8667
_LT_TAGVAR(LD, $1)="$LD"
8668
_LT_CC_BASENAME([$compiler])
8669
8670
# Go did not exist at the time GCC didn't implicitly link libc in.
8671
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
8672
8673
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
8674
_LT_TAGVAR(reload_flag, $1)=$reload_flag
8675
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
8676
8677
if test -n "$compiler"; then
8678
_LT_COMPILER_NO_RTTI($1)
8679
_LT_COMPILER_PIC($1)
8680
_LT_COMPILER_C_O($1)
8681
_LT_COMPILER_FILE_LOCKS($1)
8682
_LT_LINKER_SHLIBS($1)
8683
_LT_LINKER_HARDCODE_LIBPATH($1)
8684
8685
_LT_CONFIG($1)
8686
fi
8687
8688
AC_LANG_RESTORE
8689
8690
GCC=$lt_save_GCC
8691
CC=$lt_save_CC
8692
CFLAGS=$lt_save_CFLAGS
8693
])# _LT_LANG_GO_CONFIG
8694
8695
8583
8696
# _LT_LANG_RC_CONFIG([TAG])
8584
8697
# -------------------------
8585
8698
# Ensure that the configuration variables for the Windows resource compiler
8649
8762
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
8650
8763
8651
8764
8765
# LT_PROG_GO
8766
# ----------
8767
AC_DEFUN([LT_PROG_GO],
8768
[AC_CHECK_TOOL(GOC, gccgo,)
8769
])
8770
8771
8652
8772
# LT_PROG_RC
8653
8773
# ----------
8654
8774
AC_DEFUN([LT_PROG_RC],
9313
9433
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
9314
9434
m4_define([_LT_WITH_PIC],
9315
9435
[AC_ARG_WITH([pic],
9316
[AS_HELP_STRING([--with-pic],
9436
[AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
9317
9437
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
9318
[pic_mode="$withval"],
9438
[lt_p=${PACKAGE-default}
9439
case $withval in
9440
yes|no) pic_mode=$withval ;;
9441
*)
9442
pic_mode=default
9443
# Look at the argument we got. We use all the common list separators.
9444
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
9445
for lt_pkg in $withval; do
9446
IFS="$lt_save_ifs"
9447
if test "X$lt_pkg" = "X$lt_p"; then
9448
pic_mode=yes
9449
fi
9450
done
9451
IFS="$lt_save_ifs"
9452
;;
9453
esac],
9319
9454
[pic_mode=default])
9320
9455
9321
9456
test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
9487
9622
9488
9623
# @configure_input@
9489
9624
9490
# serial 3293 ltversion.m4
9625
# serial 3337 ltversion.m4
9491
9626
# This file is part of GNU Libtool
9492
9627
9493
m4_define([LT_PACKAGE_VERSION], [2.4])
9494
m4_define([LT_PACKAGE_REVISION], [1.3293])
9628
m4_define([LT_PACKAGE_VERSION], [2.4.2])
9629
m4_define([LT_PACKAGE_REVISION], [1.3337])
9495
9630
9496
9631
AC_DEFUN([LTVERSION_VERSION],
9497
[macro_version='2.4'
9498
macro_revision='1.3293'
9632
[macro_version='2.4.2'
9633
macro_revision='1.3337'
9499
9634
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
9500
9635
_LT_DECL(, macro_revision, 0)
9501
9636
])
9599
9734
m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
9600
9735
m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
9601
9736
9737
# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
9738
#
9739
# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
9740
#
9741
# This program is free software; you can redistribute it and/or modify
9742
# it under the terms of the GNU General Public License as published by
9743
# the Free Software Foundation; either version 2 of the License, or
9744
# (at your option) any later version.
9745
#
9746
# This program is distributed in the hope that it will be useful, but
9747
# WITHOUT ANY WARRANTY; without even the implied warranty of
9748
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
9749
# General Public License for more details.
9750
#
9751
# You should have received a copy of the GNU General Public License
9752
# along with this program; if not, write to the Free Software
9753
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
9754
#
9755
# As a special exception to the GNU General Public License, if you
9756
# distribute this file as part of a program that contains a
9757
# configuration script generated by Autoconf, you may include it under
9758
# the same distribution terms that you use for the rest of that program.
9759
9760
# PKG_PROG_PKG_CONFIG([MIN-VERSION])
9761
# ----------------------------------
9762
AC_DEFUN([PKG_PROG_PKG_CONFIG],
9763
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
9764
m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
9765
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
9766
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
9767
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
9768
fi
9769
if test -n "$PKG_CONFIG"; then
9770
_pkg_min_version=m4_default([$1], [0.9.0])
9771
AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
9772
if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
9773
AC_MSG_RESULT([yes])
9774
else
9775
AC_MSG_RESULT([no])
9776
PKG_CONFIG=""
9777
fi
9778
9779
fi[]dnl
9780
])# PKG_PROG_PKG_CONFIG
9781
9782
# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
9783
#
9784
# Check to see whether a particular set of modules exists. Similar
9785
# to PKG_CHECK_MODULES(), but does not set variables or print errors.
9786
#
9787
#
9788
# Similar to PKG_CHECK_MODULES, make sure that the first instance of
9789
# this or PKG_CHECK_MODULES is called, or make sure to call
9790
# PKG_CHECK_EXISTS manually
9791
# --------------------------------------------------------------
9792
AC_DEFUN([PKG_CHECK_EXISTS],
9793
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
9794
if test -n "$PKG_CONFIG" && \
9795
AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
9796
m4_ifval([$2], [$2], [:])
9797
m4_ifvaln([$3], [else
9798
$3])dnl
9799
fi])
9800
9801
9802
# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
9803
# ---------------------------------------------
9804
m4_define([_PKG_CONFIG],
9805
[if test -n "$$1"; then
9806
pkg_cv_[]$1="$$1"
9807
elif test -n "$PKG_CONFIG"; then
9808
PKG_CHECK_EXISTS([$3],
9809
[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
9810
[pkg_failed=yes])
9811
else
9812
pkg_failed=untried
9813
fi[]dnl
9814
])# _PKG_CONFIG
9815
9816
# _PKG_SHORT_ERRORS_SUPPORTED
9817
# -----------------------------
9818
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
9819
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
9820
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
9821
_pkg_short_errors_supported=yes
9822
else
9823
_pkg_short_errors_supported=no
9824
fi[]dnl
9825
])# _PKG_SHORT_ERRORS_SUPPORTED
9826
9827
9828
# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
9829
# [ACTION-IF-NOT-FOUND])
9830
#
9831
#
9832
# Note that if there is a possibility the first call to
9833
# PKG_CHECK_MODULES might not happen, you should be sure to include an
9834
# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
9835
#
9836
#
9837
# --------------------------------------------------------------
9838
AC_DEFUN([PKG_CHECK_MODULES],
9839
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
9840
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
9841
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
9842
9843
pkg_failed=no
9844
AC_MSG_CHECKING([for $1])
9845
9846
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
9847
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
9848
9849
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
9850
and $1[]_LIBS to avoid the need to call pkg-config.
9851
See the pkg-config man page for more details.])
9852
9853
if test $pkg_failed = yes; then
9854
_PKG_SHORT_ERRORS_SUPPORTED
9855
if test $_pkg_short_errors_supported = yes; then
9856
$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
9857
else
9858
$1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
9859
fi
9860
# Put the nasty error message in config.log where it belongs
9861
echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
9862
9863
ifelse([$4], , [AC_MSG_ERROR(dnl
9864
[Package requirements ($2) were not met:
9865
9866
$$1_PKG_ERRORS
9867
9868
Consider adjusting the PKG_CONFIG_PATH environment variable if you
9869
installed software in a non-standard prefix.
9870
9871
_PKG_TEXT
9872
])],
9873
[AC_MSG_RESULT([no])
9874
$4])
9875
elif test $pkg_failed = untried; then
9876
ifelse([$4], , [AC_MSG_FAILURE(dnl
9877
[The pkg-config script could not be found or is too old. Make sure it
9878
is in your PATH or set the PKG_CONFIG environment variable to the full
9879
path to pkg-config.
9880
9881
_PKG_TEXT
9882
9883
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
9884
[$4])
9885
else
9886
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
9887
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
9888
AC_MSG_RESULT([yes])
9889
ifelse([$3], , :, [$3])
9890
fi[]dnl
9891
])# PKG_CHECK_MODULES
9892
9602
9893
dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure.
9603
9894
dnl
9604
9895
dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
9605
dnl
9896
dnl
9606
9897
dnl Permission is hereby granted, free of charge, to any person obtaining a
9607
9898
dnl copy of this software and associated documentation files (the "Software"),
9608
9899
dnl to deal in the Software without restriction, including without limitation
9635
9926
# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])])
9636
9927
#
9637
9928
#
9638
# See the "minimum version" comment for each macro you use to see what
9929
# See the "minimum version" comment for each macro you use to see what
9639
9930
# version you require.
9640
9931
m4_defun([XORG_MACROS_VERSION],[
9641
m4_define([vers_have], [1.16.1])
9932
m4_define([vers_have], [1.19.0])
9642
9933
m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.])))
9643
9934
m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.])))
9644
9935
m4_if(m4_cmp(maj_have, maj_needed), 0,,
9658
9949
# such as man pages and config files
9659
9950
AC_DEFUN([XORG_PROG_RAWCPP],[
9660
9951
AC_REQUIRE([AC_PROG_CPP])
9661
AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
9952
AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
9662
9953
[$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib])
9663
9954
9664
9955
# Check for flag to avoid builtin definitions - assumes unix is predefined,
9688
9979
AC_MSG_RESULT([no])
9689
9980
else
9690
9981
if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
9982
TRADITIONALCPPFLAGS="-traditional"
9691
9983
RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
9692
9984
AC_MSG_RESULT([yes])
9693
9985
else
9696
9988
fi
9697
9989
rm -f conftest.$ac_ext
9698
9990
AC_SUBST(RAWCPPFLAGS)
9991
AC_SUBST(TRADITIONALCPPFLAGS)
9699
9992
]) # XORG_PROG_RAWCPP
9700
9993
9701
9994
# XORG_MANPAGE_SECTIONS()
10220
10513
]) # XORG_WITH_ASCIIDOC
10221
10514
10222
10515
# XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT])
10223
# --------------------------------
10516
# -------------------------------------------
10224
10517
# Minimum version: 1.5.0
10225
10518
# Minimum version for optional DEFAULT argument: 1.11.0
10519
# Minimum version for optional DOT checking: 1.18.0
10226
10520
#
10227
10521
# Documentation tools are not always available on all platforms and sometimes
10228
10522
# not at the appropriate level. This macro enables a module to test for the
10242
10536
#
10243
10537
AC_DEFUN([XORG_WITH_DOXYGEN],[
10244
10538
AC_ARG_VAR([DOXYGEN], [Path to doxygen command])
10539
AC_ARG_VAR([DOT], [Path to the dot graphics utility])
10245
10540
m4_define([_defopt], m4_default([$2], [auto]))
10246
10541
AC_ARG_WITH(doxygen,
10247
10542
AS_HELP_STRING([--with-doxygen],
10285
10580
AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed])
10286
10581
fi])
10287
10582
fi])
10583
10584
dnl Check for DOT if we have doxygen. The caller decides if it is mandatory
10585
dnl HAVE_DOT is a variable that can be used in your doxygen.in config file:
10586
dnl HAVE_DOT = @HAVE_DOT@
10587
HAVE_DOT=no
10588
if test "x$have_doxygen" = "xyes"; then
10589
AC_PATH_PROG([DOT], [dot])
10590
if test "x$DOT" != "x"; then
10591
HAVE_DOT=yes
10592
fi
10593
fi
10594
10595
AC_SUBST([HAVE_DOT])
10596
AM_CONDITIONAL([HAVE_DOT], [test "$HAVE_DOT" = "yes"])
10288
10597
AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes])
10289
10598
]) # XORG_WITH_DOXYGEN
10290
10599
10467
10776
AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes])
10468
10777
]) # XORG_WITH_FOP
10469
10778
10779
# XORG_WITH_M4([MIN-VERSION])
10780
# ---------------------------
10781
# Minimum version: 1.19.0
10782
#
10783
# This macro attempts to locate an m4 macro processor which supports
10784
# -I option and is only useful for modules relying on M4 in order to
10785
# expand macros in source code files.
10786
#
10787
# Interface to module:
10788
# M4: returns the path of the m4 program found
10789
# returns the path set by the user in the environment
10790
#
10791
AC_DEFUN([XORG_WITH_M4], [
10792
AC_CACHE_CHECK([for m4 that supports -I option], [ac_cv_path_M4],
10793
[AC_PATH_PROGS_FEATURE_CHECK([M4], [m4 gm4],
10794
[[$ac_path_M4 -I. /dev/null > /dev/null 2>&1 && \
10795
ac_cv_path_M4=$ac_path_M4 ac_path_M4_found=:]],
10796
[AC_MSG_ERROR([could not find m4 that supports -I option])],
10797
[$PATH:/usr/gnu/bin])])
10798
10799
AC_SUBST([M4], [$ac_cv_path_M4])
10800
]) # XORG_WITH_M4
10801
10470
10802
# XORG_WITH_PS2PDF([DEFAULT])
10471
10803
# ----------------
10472
10804
# Minimum version: 1.6.0
10657
10989
AC_MSG_RESULT([$enable_unit_tests])
10658
10990
]) # XORG_ENABLE_UNIT_TESTS
10659
10991
10992
# XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto)
10993
# ------------------------------------------------------
10994
# Minimum version: 1.17.0
10995
#
10996
# This macro enables a builder to enable/disable integration testing
10997
# It makes no assumption about the test cases' implementation
10998
# Test cases may or may not use Automake "Support for test suites"
10999
#
11000
# Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support
11001
# usually requires less dependencies and may be built and run under less
11002
# stringent environments than integration tests.
11003
#
11004
# Interface to module:
11005
# ENABLE_INTEGRATION_TESTS: used in makefiles to conditionally build tests
11006
# enable_integration_tests: used in configure.ac for additional configuration
11007
# --enable-integration-tests: 'yes' user instructs the module to build tests
11008
# 'no' user instructs the module not to build tests
11009
# parm1: specify the default value, yes or no.
11010
#
11011
AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[
11012
AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
11013
m4_define([_defopt], m4_default([$1], [auto]))
11014
AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests],
11015
[Enable building integration test cases (default: ]_defopt[)]),
11016
[enable_integration_tests=$enableval],
11017
[enable_integration_tests=]_defopt)
11018
m4_undefine([_defopt])
11019
AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS],
11020
[test "x$enable_integration_tests" != xno])
11021
AC_MSG_CHECKING([whether to build unit test cases])
11022
AC_MSG_RESULT([$enable_integration_tests])
11023
]) # XORG_ENABLE_INTEGRATION_TESTS
11024
10660
11025
# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT])
10661
11026
# ----------------------------------------
10662
11027
# Minimum version: 1.13.0
10667
11032
# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing.
10668
11033
# Otherwise the value of $enable_unit_tests is blank.
10669
11034
#
11035
# Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit
11036
# test support usually requires less dependencies and may be built and run under
11037
# less stringent environments than integration tests.
11038
#
10670
11039
# Interface to module:
10671
11040
# HAVE_GLIB: used in makefiles to conditionally build targets
10672
11041
# with_glib: used in configure.ac to know if GLib has been found
10884
11253
10885
11254
AC_MSG_CHECKING([whether malloc(0) returns NULL])
10886
11255
if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then
10887
AC_RUN_IFELSE([AC_LANG_PROGRAM([
11256
AC_CACHE_VAL([xorg_cv_malloc0_returns_null],
11257
[AC_RUN_IFELSE([AC_LANG_PROGRAM([
10888
11258
#include <stdlib.h>
10889
11259
],[
10890
11260
char *m0, *r0, *c0, *p;
10894
11264
c0 = calloc(0,10);
10895
11265
exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1);
10896
11266
])],
10897
[MALLOC_ZERO_RETURNS_NULL=yes],
10898
[MALLOC_ZERO_RETURNS_NULL=no],
10899
[MALLOC_ZERO_RETURNS_NULL=yes])
11267
[xorg_cv_malloc0_returns_null=yes],
11268
[xorg_cv_malloc0_returns_null=no])])
11269
MALLOC_ZERO_RETURNS_NULL=$xorg_cv_malloc0_returns_null
10900
11270
fi
10901
11271
AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
10902
11272
11025
11395
#
11026
11396
# Checks for various brands of compilers and sets flags as appropriate:
11027
11397
# GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes"
11398
# GNU g++ - relies on AC_PROG_CXX to set GXX to "yes"
11028
11399
# clang compiler - sets CLANGCC to "yes"
11029
11400
# Intel compiler - sets INTELCC to "yes"
11030
11401
# Sun/Oracle Solaris Studio cc - sets SUNCC to "yes"
11031
11402
#
11032
11403
AC_DEFUN([XORG_COMPILER_BRAND], [
11033
AC_REQUIRE([AC_PROG_CC_C99])
11404
AC_LANG_CASE(
11405
[C], [
11406
AC_REQUIRE([AC_PROG_CC_C99])
11407
],
11408
[C++], [
11409
AC_REQUIRE([AC_PROG_CXX])
11410
]
11411
)
11034
11412
AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"])
11035
11413
AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"])
11036
11414
AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
11050
11428
# -Werror=unused-command-line-argument
11051
11429
#
11052
11430
AC_DEFUN([XORG_TESTSET_CFLAG], [
11053
AC_REQUIRE([AC_PROG_CC_C99])
11054
11431
m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
11055
11432
m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
11056
11433
11057
xorg_testset_save_CFLAGS="$CFLAGS"
11058
11059
if test "x$xorg_testset_unknown_warning_option" = "x" ; then
11060
CFLAGS="$CFLAGS -Werror=unknown-warning-option"
11061
AC_CACHE_CHECK([if $CC supports -Werror=unknown-warning-option],
11062
xorg_cv_cc_flag_unknown_warning_option,
11434
AC_LANG_COMPILER_REQUIRE
11435
11436
AC_LANG_CASE(
11437
[C], [
11438
AC_REQUIRE([AC_PROG_CC_C99])
11439
define([PREFIX], [C])
11440
define([CACHE_PREFIX], [cc])
11441
define([COMPILER], [$CC])
11442
],
11443
[C++], [
11444
define([PREFIX], [CXX])
11445
define([CACHE_PREFIX], [cxx])
11446
define([COMPILER], [$CXX])
11447
]
11448
)
11449
11450
[xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]"
11451
11452
if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then
11453
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
11454
AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option],
11455
[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option],
11063
11456
AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
11064
[xorg_cv_cc_flag_unknown_warning_option=yes],
11065
[xorg_cv_cc_flag_unknown_warning_option=no]))
11066
xorg_testset_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
11067
CFLAGS="$xorg_testset_save_CFLAGS"
11457
[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes],
11458
[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no]))
11459
[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option]
11460
PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
11068
11461
fi
11069
11462
11070
if test "x$xorg_testset_unused_command_line_argument" = "x" ; then
11071
if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
11072
CFLAGS="$CFLAGS -Werror=unknown-warning-option"
11463
if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then
11464
if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then
11465
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
11073
11466
fi
11074
CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
11075
AC_CACHE_CHECK([if $CC supports -Werror=unused-command-line-argument],
11076
xorg_cv_cc_flag_unused_command_line_argument,
11467
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
11468
AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument],
11469
[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument],
11077
11470
AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
11078
[xorg_cv_cc_flag_unused_command_line_argument=yes],
11079
[xorg_cv_cc_flag_unused_command_line_argument=no]))
11080
xorg_testset_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
11081
CFLAGS="$xorg_testset_save_CFLAGS"
11471
[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes],
11472
[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no]))
11473
[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument]
11474
PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
11082
11475
fi
11083
11476
11084
11477
found="no"
11085
11478
m4_foreach([flag], m4_cdr($@), [
11086
11479
if test $found = "no" ; then
11087
if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
11088
CFLAGS="$CFLAGS -Werror=unknown-warning-option"
11089
fi
11090
11091
if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
11092
CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
11093
fi
11094
11095
CFLAGS="$CFLAGS ]flag["
11480
if test "x$xorg_testset_]CACHE_PREFIX[_unknown_warning_option" = "xyes" ; then
11481
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
11482
fi
11483
11484
if test "x$xorg_testset_]CACHE_PREFIX[_unused_command_line_argument" = "xyes" ; then
11485
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
11486
fi
11487
11488
PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag["
11096
11489
11097
11490
dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname
11098
AC_MSG_CHECKING([if $CC supports ]flag[])
11099
cacheid=`AS_ECHO([xorg_cv_cc_flag_]flag[])`
11100
AC_CACHE_VAL(AS_TR_SH($cacheid),
11491
AC_MSG_CHECKING([if ]COMPILER[ supports ]flag[])
11492
cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[])
11493
AC_CACHE_VAL($cacheid,
11101
11494
[AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])],
11102
[eval AS_TR_SH($cacheid)=yes],
11103
[eval AS_TR_SH($cacheid)=no])])
11104
11105
CFLAGS="$xorg_testset_save_CFLAGS"
11106
11107
eval supported=$AS_TR_SH($cacheid)
11495
[eval $cacheid=yes],
11496
[eval $cacheid=no])])
11497
11498
PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
11499
11500
eval supported=\$$cacheid
11108
11501
AC_MSG_RESULT([$supported])
11109
11502
if test "$supported" = "yes" ; then
11110
11503
$1="$$1 ]flag["
11118
11511
# ---------------
11119
11512
# Minimum version: 1.16.0
11120
11513
#
11121
# Defines BASE_CFLAGS to contain a set of command line arguments supported
11122
# by the selected compiler which do NOT alter the generated code. These
11123
# arguments will cause the compiler to print various warnings during
11124
# compilation AND turn a conservative set of warnings into errors.
11514
# Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line
11515
# arguments supported by the selected compiler which do NOT alter the generated
11516
# code. These arguments will cause the compiler to print various warnings
11517
# during compilation AND turn a conservative set of warnings into errors.
11125
11518
#
11126
# The set of flags supported by BASE_CFLAGS will grow in future
11127
# versions of util-macros as options are added to new compilers.
11519
# The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in
11520
# future versions of util-macros as options are added to new compilers.
11128
11521
#
11129
11522
AC_DEFUN([XORG_COMPILER_FLAGS], [
11130
11523
AC_REQUIRE([XORG_COMPILER_BRAND])
11135
11528
[SELECTIVE_WERROR=$enableval],
11136
11529
[SELECTIVE_WERROR=yes])
11137
11530
11531
AC_LANG_CASE(
11532
[C], [
11533
define([PREFIX], [C])
11534
],
11535
[C++], [
11536
define([PREFIX], [CXX])
11537
]
11538
)
11138
11539
# -v is too short to test reliably with XORG_TESTSET_CFLAG
11139
11540
if test "x$SUNCC" = "xyes"; then
11140
BASE_CFLAGS="-v"
11541
[BASE_]PREFIX[FLAGS]="-v"
11141
11542
else
11142
BASE_CFLAGS=""
11543
[BASE_]PREFIX[FLAGS]=""
11143
11544
fi
11144
11545
11145
11546
# This chunk of warnings were those that existed in the legacy CWARNFLAGS
11146
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wall])
11147
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wpointer-arith])
11148
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wstrict-prototypes])
11149
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wmissing-prototypes])
11150
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wmissing-declarations])
11151
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wnested-externs])
11152
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wbad-function-cast])
11153
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wformat=2], [-Wformat])
11154
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wold-style-definition])
11155
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wdeclaration-after-statement])
11547
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall])
11548
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith])
11549
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations])
11550
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat])
11551
11552
AC_LANG_CASE(
11553
[C], [
11554
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes])
11555
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes])
11556
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs])
11557
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast])
11558
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition], [-fd])
11559
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement])
11560
]
11561
)
11156
11562
11157
11563
# This chunk adds additional warnings that could catch undesired effects.
11158
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wunused])
11159
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wuninitialized])
11160
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wshadow])
11161
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wcast-qual])
11162
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wmissing-noreturn])
11163
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wmissing-format-attribute])
11164
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wredundant-decls])
11564
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused])
11565
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized])
11566
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow])
11567
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn])
11568
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute])
11569
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls])
11570
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
11165
11571
11166
11572
# These are currently disabled because they are noisy. They will be enabled
11167
11573
# in the future once the codebase is sufficiently modernized to silence
11168
11574
# them. For now, I don't want them to drown out the other warnings.
11169
# XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wlogical-op])
11170
# XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wparentheses])
11171
# XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wcast-align])
11575
# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
11576
# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
11577
# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
11172
11578
11173
11579
# Turn some warnings into errors, so we don't accidently get successful builds
11174
11580
# when there are problems that should be fixed.
11175
11581
11176
11582
if test "x$SELECTIVE_WERROR" = "xyes" ; then
11177
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED])
11178
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=nonnull])
11179
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=init-self])
11180
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=main])
11181
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=missing-braces])
11182
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=sequence-point])
11183
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT])
11184
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=trigraphs])
11185
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=array-bounds])
11186
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=write-strings])
11187
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=address])
11188
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION])
11189
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION
11583
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED])
11584
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull])
11585
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self])
11586
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main])
11587
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces])
11588
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point])
11589
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT])
11590
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs])
11591
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds])
11592
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings])
11593
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address])
11594
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION])
11595
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION
11190
11596
else
11191
11597
AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT])
11192
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wimplicit])
11193
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wnonnull])
11194
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Winit-self])
11195
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wmain])
11196
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wmissing-braces])
11197
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wsequence-point])
11198
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wreturn-type])
11199
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wtrigraphs])
11200
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Warray-bounds])
11201
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wwrite-strings])
11202
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Waddress])
11203
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wint-to-pointer-cast])
11204
XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wpointer-to-int-cast])
11598
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit])
11599
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull])
11600
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self])
11601
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain])
11602
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces])
11603
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point])
11604
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type])
11605
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs])
11606
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds])
11607
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings])
11608
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress])
11609
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast])
11610
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast])
11205
11611
fi
11206
11612
11207
AC_SUBST([BASE_CFLAGS])
11613
AC_SUBST([BASE_]PREFIX[FLAGS])
11208
11614
]) # XORG_COMPILER_FLAGS
11209
11615
11210
11616
# XORG_CWARNFLAGS
11222
11628
AC_DEFUN([XORG_CWARNFLAGS], [
11223
11629
AC_REQUIRE([XORG_COMPILER_FLAGS])
11224
11630
AC_REQUIRE([XORG_COMPILER_BRAND])
11225
CWARNFLAGS="$BASE_CFLAGS"
11226
if test "x$GCC" = xyes ; then
11227
CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
11228
fi
11229
AC_SUBST(CWARNFLAGS)
11631
AC_LANG_CASE(
11632
[C], [
11633
CWARNFLAGS="$BASE_CFLAGS"
11634
if test "x$GCC" = xyes ; then
11635
CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
11636
fi
11637
AC_SUBST(CWARNFLAGS)
11638
]
11639
)
11230
11640
]) # XORG_CWARNFLAGS
11231
11641
11232
11642
# XORG_STRICT_OPTION
11236
11646
# Add configure option to enable strict compilation flags, such as treating
11237
11647
# warnings as fatal errors.
11238
11648
# If --enable-strict-compilation is passed to configure, adds strict flags to
11239
# $BASE_CFLAGS and the deprecated $CWARNFLAGS.
11649
# $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS.
11240
11650
#
11241
11651
# Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or
11242
11652
# when strict compilation is unconditionally desired.
11249
11659
[Enable all warnings from compiler and make them errors (default: disabled)]),
11250
11660
[STRICT_COMPILE=$enableval], [STRICT_COMPILE=no])
11251
11661
11252
STRICT_CFLAGS=""
11253
XORG_TESTSET_CFLAG([STRICT_CFLAGS], [-pedantic])
11254
XORG_TESTSET_CFLAG([STRICT_CFLAGS], [-Werror], [-errwarn])
11662
AC_LANG_CASE(
11663
[C], [
11664
define([PREFIX], [C])
11665
],
11666
[C++], [
11667
define([PREFIX], [CXX])
11668
]
11669
)
11670
11671
[STRICT_]PREFIX[FLAGS]=""
11672
XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-pedantic])
11673
XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror], [-errwarn])
11255
11674
11256
11675
# Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
11257
11676
# activate it with -Werror, so we add it here explicitly.
11258
XORG_TESTSET_CFLAG([STRICT_CFLAGS], [-Werror=attributes])
11677
XORG_TESTSET_CFLAG([[STRICT_]PREFIX[FLAGS]], [-Werror=attributes])
11259
11678
11260
11679
if test "x$STRICT_COMPILE" = "xyes"; then
11261
BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
11262
CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
11680
[BASE_]PREFIX[FLAGS]="$[BASE_]PREFIX[FLAGS] $[STRICT_]PREFIX[FLAGS]"
11681
AC_LANG_CASE([C], [CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"])
11263
11682
fi
11264
AC_SUBST([STRICT_CFLAGS])
11265
AC_SUBST([BASE_CFLAGS])
11266
AC_SUBST([CWARNFLAGS])
11683
AC_SUBST([STRICT_]PREFIX[FLAGS])
11684
AC_SUBST([BASE_]PREFIX[FLAGS])
11685
AC_LANG_CASE([C], AC_SUBST([CWARNFLAGS]))
11267
11686
]) # XORG_STRICT_OPTION
11268
11687
11269
11688
# XORG_DEFAULT_OPTIONS
11329
11748
# XORG_RELEASE_VERSION
11330
11749
# --------------------
11331
11750
# Defines PACKAGE_VERSION_{MAJOR,MINOR,PATCHLEVEL} for modules to use.
11332
11751
11333
11752
AC_DEFUN([XORG_RELEASE_VERSION],[
11334
11753
AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR],
11335
11754
[`echo $PACKAGE_VERSION | cut -d . -f 1`],
11397
11816
AC_SEARCH_LIBS(socket, [socket])
11398
11817
AC_SEARCH_LIBS(gethostbyname, [nsl])
11399
11818
if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then
11400
AC_HAVE_LIBRARY([ws2_32])
11819
AC_CHECK_LIB([ws2_32],[main])
11401
11820
fi
11402
11821
11403
11822
# Needs to come after above checks for libsocket & libnsl for SVR4 systems
11404
11823
AC_ARG_ENABLE(ipv6,
11405
AC_HELP_STRING([--enable-ipv6],[Enable IPv6 support]),
11824
AS_HELP_STRING([--enable-ipv6],[Enable IPv6 support]),
11406
11825
[IPV6CONN=$enableval],
11407
11826
[AC_CHECK_FUNC(getaddrinfo,[IPV6CONN=yes],[IPV6CONN=no])])
11408
11827
AC_MSG_CHECKING([if IPv6 support should be built])
11425
11844
AC_INCLUDES_DEFAULT
11426
11845
#include <sys/socket.h>])
11427
11846
11847
# XPG4v2/UNIX95 added msg_control - check to see if we need to define
11848
# _XOPEN_SOURCE to get it (such as on Solaris)
11849
AC_CHECK_MEMBER([struct msghdr.msg_control], [], [],
11850
[
11851
AC_INCLUDES_DEFAULT
11852
#include <sys/socket.h>
11853
])
11854
# First try for Solaris in C99 compliant mode, which requires XPG6/UNIX03
11855
if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then
11856
unset ac_cv_member_struct_msghdr_msg_control
11857
AC_MSG_NOTICE([trying again with _XOPEN_SOURCE=600])
11858
AC_CHECK_MEMBER([struct msghdr.msg_control],
11859
[AC_DEFINE([_XOPEN_SOURCE], [600],
11860
[Defined if needed to expose struct msghdr.msg_control])
11861
], [], [
11862
#define _XOPEN_SOURCE 600
11863
AC_INCLUDES_DEFAULT
11864
#include <sys/socket.h>
11865
])
11866
fi
11867
# If that didn't work, fall back to XPG5/UNIX98 with C89
11868
if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then
11869
unset ac_cv_member_struct_msghdr_msg_control
11870
AC_MSG_NOTICE([trying again with _XOPEN_SOURCE=500])
11871
AC_CHECK_MEMBER([struct msghdr.msg_control],
11872
[AC_DEFINE([_XOPEN_SOURCE], [500],
11873
[Defined if needed to expose struct msghdr.msg_control])
11874
], [], [
11875
#define _XOPEN_SOURCE 500
11876
AC_INCLUDES_DEFAULT
11877
#include <sys/socket.h>
11878
])
11879
fi
11880
11881
11428
11882
]) # XTRANS_TCP_FLAGS
11429
11883
11430
11884
# XTRANS_CONNECTION_FLAGS()
11433
11887
# that use Xtrans functions
11434
11888
AC_DEFUN([XTRANS_CONNECTION_FLAGS],[
11435
11889
AC_REQUIRE([AC_CANONICAL_HOST])
11436
AC_REQUIRE([AC_TYPE_SIGNAL])
11437
11890
[case $host_os in
11438
11891
mingw*) unixdef="no" ;;
11439
11892
*) unixdef="yes" ;;
11440
11893
esac]
11441
11894
AC_ARG_ENABLE(unix-transport,
11442
AC_HELP_STRING([--enable-unix-transport],[Enable UNIX domain socket transport]),
11895
AS_HELP_STRING([--enable-unix-transport],[Enable UNIX domain socket transport]),
11443
11896
[UNIXCONN=$enableval], [UNIXCONN=$unixdef])
11444
11897
AC_MSG_CHECKING([if Xtrans should support UNIX socket connections])
11445
11898
if test "$UNIXCONN" = "yes"; then
11447
11900
fi
11448
11901
AC_MSG_RESULT($UNIXCONN)
11449
11902
AC_ARG_ENABLE(tcp-transport,
11450
AC_HELP_STRING([--enable-tcp-transport],[Enable TCP socket transport]),
11903
AS_HELP_STRING([--enable-tcp-transport],[Enable TCP socket transport]),
11451
11904
[TCPCONN=$enableval], [TCPCONN=yes])
11452
11905
AC_MSG_CHECKING([if Xtrans should support TCP socket connections])
11453
11906
AC_MSG_RESULT($TCPCONN)
11460
11913
*) localdef="no" ;;
11461
11914
esac]
11462
11915
AC_ARG_ENABLE(local-transport,
11463
AC_HELP_STRING([--enable-local-transport],[Enable os-specific local transport]),
11916
AS_HELP_STRING([--enable-local-transport],[Enable os-specific local transport]),
11464
11917
[LOCALCONN=$enableval], [LOCALCONN=$localdef])
11465
11918
AC_MSG_CHECKING([if Xtrans should support os-specific local connections])
11466
11919
AC_MSG_RESULT($LOCALCONN)
11478
11931
AC_DEFUN([XTRANS_SECURE_RPC_FLAGS],
11479
11932
[AC_REQUIRE([XTRANS_TCP_FLAGS])
11480
11933
AC_ARG_ENABLE(secure-rpc,
11481
AC_HELP_STRING([--enable-secure-rpc],[Enable Secure RPC]),
11934
AS_HELP_STRING([--enable-secure-rpc],[Enable Secure RPC]),
11482
11935
[SECURE_RPC=$enableval], [SECURE_RPC="try"])
11483
11936
11484
11937
if test "x$SECURE_RPC" = "xyes" -o "x$SECURE_RPC" = "xtry" ; then
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