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Viewing changes to src/frontends/gnome/m4/compiler_warnings.m4

  • Committer: Package Import Robot
  • Author(s): Jonathan Davies
  • Date: 2014-01-20 19:00:59 UTC
  • mfrom: (1.2.6)
  • Revision ID: package-import@ubuntu.com-20140120190059-z8e4dl3g8cd09yi5
Tags: 5.1.2~dr3+git20130120-0ubuntu1
* Upstream Git snapshot for build fixes with regards to entropy.
* debian/rules:
  - Enforcing DEB_BUILD_OPTIONS=nostrip for library integrity checking.
  - Set TESTS_REDUCED_KEYLENGTHS to one generate smallest key-lengths in
    tests.

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Lines of Context:
src/frontends/gnome/m4/compiler_warnings.m4
 
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AC_DEFUN([NM_COMPILER_WARNINGS],
 
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[AC_ARG_ENABLE(more-warnings,
 
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        AS_HELP_STRING([--enable-more-warnings], [Maximum compiler warnings]),
 
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        set_more_warnings="$enableval",set_more_warnings=yes)
 
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AC_MSG_CHECKING(for more warnings, including -Werror)
 
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if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
 
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        AC_MSG_RESULT(yes)
 
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        CFLAGS="-Wall -Werror -std=gnu89 $CFLAGS"
 
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        for option in -Wshadow -Wmissing-declarations -Wmissing-prototypes \
 
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                      -Wdeclaration-after-statement -Wstrict-prototypes \
 
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                      -Wfloat-equal -Wno-unused-parameter -Wno-sign-compare \
 
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                      -fno-strict-aliasing; do
 
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                SAVE_CFLAGS="$CFLAGS"
 
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                CFLAGS="$CFLAGS $option"
 
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                AC_MSG_CHECKING([whether gcc understands $option])
 
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                AC_TRY_COMPILE([], [],
 
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                        has_option=yes,
 
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                        has_option=no,)
 
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                if test $has_option = no; then
 
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                        CFLAGS="$SAVE_CFLAGS"
 
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                fi
 
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                AC_MSG_RESULT($has_option)
 
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                unset has_option
 
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                unset SAVE_CFLAGS
 
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        done
 
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        unset option
 
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else
 
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        AC_MSG_RESULT(no)
 
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fi
 
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])