116
143
Usually this means the macro was only invoked conditionally.]])
120
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
121
# Free Software Foundation, Inc.
123
# This file is free software; the Free Software Foundation
124
# gives unlimited permission to copy and/or distribute it,
125
# with or without modifications, as long as this notice is preserved.
129
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
130
# written in clear, in which case automake, when reading aclocal.m4,
131
# will think it sees a *use*, and therefore will trigger all it's
132
# C support machinery. Also note that it means that autoscan, seeing
133
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
136
# _AM_DEPENDENCIES(NAME)
137
# ----------------------
138
# See how the compiler implements dependency checking.
139
# NAME is "CC", "CXX", "GCJ", or "OBJC".
140
# We try a few techniques and use that to set a single cache variable.
142
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
143
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
144
# dependency, and given that the user is not expected to run this macro,
145
# just rely on AC_PROG_CC.
146
AC_DEFUN([_AM_DEPENDENCIES],
147
[AC_REQUIRE([AM_SET_DEPDIR])dnl
148
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
149
AC_REQUIRE([AM_MAKE_INCLUDE])dnl
150
AC_REQUIRE([AM_DEP_TRACK])dnl
152
ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
153
[$1], CXX, [depcc="$CXX" am_compiler_list=],
154
[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
155
[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
156
[depcc="$$1" am_compiler_list=])
158
AC_CACHE_CHECK([dependency style of $depcc],
159
[am_cv_$1_dependencies_compiler_type],
160
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
161
# We make a subdir and do the tests there. Otherwise we can end up
162
# making bogus files that we don't know about and never remove. For
163
# instance it was reported that on HP-UX the gcc test will end up
164
# making a dummy file named `D' -- because `-MD' means `put the output
167
# Copy depcomp to subdir because otherwise we won't find it if we're
168
# using a relative directory.
169
cp "$am_depcomp" conftest.dir
171
# We will build objects and dependencies in a subdirectory because
172
# it helps to detect inapplicable dependency modes. For instance
173
# both Tru64's cc and ICC support -MD to output dependencies as a
174
# side effect of compilation, but ICC will put the dependencies in
175
# the current directory while Tru64 will put them in the object
179
am_cv_$1_dependencies_compiler_type=none
180
if test "$am_compiler_list" = ""; then
181
am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
183
for depmode in $am_compiler_list; do
184
# Setup a source with many dependencies, because some compilers
185
# like to wrap large dependency lists on column 80 (with \), and
186
# we should not choose a depcomp mode which is confused by this.
188
# We need to recreate these files for each test, as the compiler may
189
# overwrite some of them when testing with obscure command lines.
190
# This happens at least with the AIX C compiler.
192
for i in 1 2 3 4 5 6; do
193
echo '#include "conftst'$i'.h"' >> sub/conftest.c
194
# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
195
# Solaris 8's {/usr,}/bin/sh.
196
touch sub/conftst$i.h
198
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
202
# after this tag, mechanisms are not by side-effect, so they'll
203
# only be used when explicitly requested
204
if test "x$enable_dependency_tracking" = xyes; then
212
# We check with `-c' and `-o' for the sake of the "dashmstdout"
213
# mode. It turns out that the SunPro C++ compiler does not properly
214
# handle `-M -o', and we need to detect this.
215
if depmode=$depmode \
216
source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
217
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
218
$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
219
>/dev/null 2>conftest.err &&
220
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
221
grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
222
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
223
# icc doesn't choke on unknown options, it will just issue warnings
224
# or remarks (even with -Werror). So we grep stderr for any message
225
# that says an option was ignored or not supported.
226
# When given -MP, icc 7.0 and 7.1 complain thusly:
227
# icc: Command line warning: ignoring option '-M'; no argument required
228
# The diagnosis changed in icc 8.0:
229
# icc: Command line remark: option '-MP' not supported
230
if (grep 'ignoring option' conftest.err ||
231
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
232
am_cv_$1_dependencies_compiler_type=$depmode
241
am_cv_$1_dependencies_compiler_type=none
244
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
245
AM_CONDITIONAL([am__fastdep$1], [
246
test "x$enable_dependency_tracking" != xno \
247
&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
253
# Choose a directory name for dependency files.
254
# This macro is AC_REQUIREd in _AM_DEPENDENCIES
255
AC_DEFUN([AM_SET_DEPDIR],
256
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
257
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
263
AC_DEFUN([AM_DEP_TRACK],
264
[AC_ARG_ENABLE(dependency-tracking,
265
[ --disable-dependency-tracking speeds up one-time build
266
--enable-dependency-tracking do not reject slow dependency extractors])
267
if test "x$enable_dependency_tracking" != xno; then
268
am_depcomp="$ac_aux_dir/depcomp"
271
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
272
AC_SUBST([AMDEPBACKSLASH])
275
# Generate code to set up dependency tracking. -*- Autoconf -*-
277
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
278
# Free Software Foundation, Inc.
280
# This file is free software; the Free Software Foundation
281
# gives unlimited permission to copy and/or distribute it,
282
# with or without modifications, as long as this notice is preserved.
286
# _AM_OUTPUT_DEPENDENCY_COMMANDS
287
# ------------------------------
288
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
289
[for mf in $CONFIG_FILES; do
290
# Strip MF so we end up with the name of the file.
291
mf=`echo "$mf" | sed -e 's/:.*$//'`
292
# Check whether this is an Automake generated Makefile or not.
293
# We used to match only the files named `Makefile.in', but
294
# some people rename them; so instead we look at the file content.
295
# Grep'ing the first line is not enough: some people post-process
296
# each Makefile.in and add a new line on top of each file to say so.
297
# So let's grep whole file.
298
if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
299
dirpart=`AS_DIRNAME("$mf")`
303
# Extract the definition of DEPDIR, am__include, and am__quote
304
# from the Makefile without running `make'.
305
DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
306
test -z "$DEPDIR" && continue
307
am__include=`sed -n 's/^am__include = //p' < "$mf"`
308
test -z "am__include" && continue
309
am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
310
# When using ansi2knr, U may be empty or an underscore; expand it
311
U=`sed -n 's/^U = //p' < "$mf"`
312
# Find all dependency output files, they are included files with
313
# $(DEPDIR) in their names. We invoke sed twice because it is the
314
# simplest approach to changing $(DEPDIR) to its actual value in the
316
for file in `sed -n "
317
s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
318
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
319
# Make sure the directory exists.
320
test -f "$dirpart/$file" && continue
321
fdir=`AS_DIRNAME(["$file"])`
322
AS_MKDIR_P([$dirpart/$fdir])
323
# echo "creating $dirpart/$file"
324
echo '# dummy' > "$dirpart/$file"
327
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
330
# AM_OUTPUT_DEPENDENCY_COMMANDS
331
# -----------------------------
332
# This macro should only be invoked once -- use via AC_REQUIRE.
334
# This code is only required when automatic dependency tracking
335
# is enabled. FIXME. This creates each `.P' file that we will
336
# need in order to bootstrap the dependency handling code.
337
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
338
[AC_CONFIG_COMMANDS([depfiles],
339
[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
340
[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
344
# Copyright (C) 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2005
345
# Free Software Foundation, Inc.
347
# This file is free software; the Free Software Foundation
348
# gives unlimited permission to copy and/or distribute it,
349
# with or without modifications, as long as this notice is preserved.
353
AC_DEFUN([AM_WITH_DMALLOC],
354
[AC_MSG_CHECKING([if malloc debugging is wanted])
356
[ --with-dmalloc use dmalloc, as in
357
http://www.dmalloc.com/dmalloc.tar.gz],
358
[if test "$withval" = yes; then
360
AC_DEFINE(WITH_DMALLOC,1,
361
[Define if using the dmalloc debugging malloc package])
362
LIBS="$LIBS -ldmalloc"
363
LDFLAGS="$LDFLAGS -g"
366
fi], [AC_MSG_RESULT(no)])
369
AU_DEFUN([fp_WITH_DMALLOC], [AM_WITH_DMALLOC])
371
146
# Do all the work for Automake. -*- Autoconf -*-
373
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
374
# Free Software Foundation, Inc.
148
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
149
# 2005, 2006, 2008 Free Software Foundation, Inc.
376
151
# This file is free software; the Free Software Foundation
377
152
# gives unlimited permission to copy and/or distribute it,
378
153
# with or without modifications, as long as this notice is preserved.
382
157
# This macro actually does too much. Some checks are only needed if
383
158
# your package does certain things. But this isn't really a big deal.
547
334
AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
549
# Check to see how 'make' treats includes. -*- Autoconf -*-
551
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
553
# This file is free software; the Free Software Foundation
554
# gives unlimited permission to copy and/or distribute it,
555
# with or without modifications, as long as this notice is preserved.
561
# Check to see how make treats includes.
562
AC_DEFUN([AM_MAKE_INCLUDE],
563
[am_make=${MAKE-make}
564
cat > confinc << 'END'
569
# If we don't find an include directive, just comment out the code.
570
AC_MSG_CHECKING([for style of include used by $am_make])
574
# First try GNU make style include.
575
echo "include confinc" > confmf
576
# We grep out `Entering directory' and `Leaving directory'
577
# messages which can occur if `w' ends up in MAKEFLAGS.
578
# In particular we don't look at `^make:' because GNU make might
579
# be invoked under some other name (usually "gmake"), in which
580
# case it prints its new name instead of `make'.
581
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
586
# Now try BSD make style include.
587
if test "$am__include" = "#"; then
588
echo '.include "confinc"' > confmf
589
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
595
AC_SUBST([am__include])
596
AC_SUBST([am__quote])
597
AC_MSG_RESULT([$_am_result])
601
# Copyright (C) 1999, 2000, 2001, 2003, 2005 Free Software Foundation, Inc.
603
# This file is free software; the Free Software Foundation
604
# gives unlimited permission to copy and/or distribute it,
605
# with or without modifications, as long as this notice is preserved.
611
# Like AC_PROG_CC_C_O, but changed for automake.
612
AC_DEFUN([AM_PROG_CC_C_O],
613
[AC_REQUIRE([AC_PROG_CC_C_O])dnl
614
AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
615
# FIXME: we rely on the cache variable name because
616
# there is no other way.
618
ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
619
if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
620
# Losing compiler, so override with the script.
621
# FIXME: It is wrong to rewrite CC.
622
# But if we don't then we get into trouble of one sort or another.
623
# A longer-term fix would be to have automake use am__CC in this case,
624
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
625
CC="$am_aux_dir/compile $CC"
629
336
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
631
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
338
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
632
339
# Free Software Foundation, Inc.
634
341
# This file is free software; the Free Software Foundation
635
342
# gives unlimited permission to copy and/or distribute it,
636
343
# with or without modifications, as long as this notice is preserved.
640
347
# AM_MISSING_PROG(NAME, PROGRAM)
641
348
# ------------------------------
670
378
# AM_PROG_MKDIR_P
671
379
# ---------------
672
# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
674
# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
675
# created by `make install' are always world readable, even if the
676
# installer happens to have an overly restrictive umask (e.g. 077).
677
# This was a mistake. There are at least two reasons why we must not
679
# - it causes special bits like SGID to be ignored,
680
# - it may be too restrictive (some setups expect 775 directories).
682
# Do not use -m 0755 and let people choose whatever they expect by
685
# We cannot accept any implementation of `mkdir' that recognizes `-p'.
686
# Some implementations (such as Solaris 8's) are not thread-safe: if a
687
# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
688
# concurrently, both version can detect that a/ is missing, but only
689
# one can create it and the other will error out. Consequently we
690
# restrict ourselves to GNU make (using the --version option ensures
380
# Check for `mkdir -p'.
692
381
AC_DEFUN([AM_PROG_MKDIR_P],
693
[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
694
# We used to keeping the `.' as first argument, in order to
695
# allow $(mkdir_p) to be used without argument. As in
696
# $(mkdir_p) $(somedir)
697
# where $(somedir) is conditionally defined. However this is wrong
699
# 1. if the package is installed by a user who cannot write `.'
700
# make install will fail,
701
# 2. the above comment should most certainly read
702
# $(mkdir_p) $(DESTDIR)$(somedir)
703
# so it does not work when $(somedir) is undefined and
705
# To support the latter case, we have to write
706
# test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
707
# so the `.' trick is pointless.
708
mkdir_p='mkdir -p --'
710
# On NextStep and OpenStep, the `mkdir' command does not
711
# recognize any option. It will interpret all options as
712
# directories to create, and then abort because `.' already
714
for d in ./-p ./--version;
716
test -d $d && rmdir $d
718
# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
719
if test -f "$ac_aux_dir/mkinstalldirs"; then
720
mkdir_p='$(mkinstalldirs)'
722
mkdir_p='$(install_sh) -d'
725
AC_SUBST([mkdir_p])])
382
[AC_PREREQ([2.60])dnl
383
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
384
dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
385
dnl while keeping a definition of mkdir_p for backward compatibility.
386
dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
387
dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
388
dnl Makefile.ins that do not define MKDIR_P, so we do our own
389
dnl adjustment using top_builddir (which is defined more often than
391
AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
393
[[\\/$]]* | ?:[[\\/]]*) ;;
394
*/*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
727
398
# Helper functions for option handling. -*- Autoconf -*-
729
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
400
# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
731
402
# This file is free software; the Free Software Foundation
732
403
# gives unlimited permission to copy and/or distribute it,
733
404
# with or without modifications, as long as this notice is preserved.
737
408
# _AM_MANGLE_OPTION(NAME)
738
409
# -----------------------