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author | Olliver Schinagl <oliver@schinagl.nl> | 2016-02-05 10:36:22 (GMT) |
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committer | Olliver Schinagl <oliver@schinagl.nl> | 2016-03-10 09:37:39 (GMT) |
commit | 660f1a8cc94f7176f49d5021e7b979030c5ac42e (patch) | |
tree | 9de61b286e8bb59dd9f74280082c3dcac14b8585 /m4/efl_compiler_flag.m4 | |
parent | 398af5331bacd2e2aa4914e9926bf32d28cf8c14 (diff) | |
download | engagement-660f1a8cc94f7176f49d5021e7b979030c5ac42e.zip engagement-660f1a8cc94f7176f49d5021e7b979030c5ac42e.tar.gz engagement-660f1a8cc94f7176f49d5021e7b979030c5ac42e.tar.bz2 |
Add empty eflprj generated skeleton project
Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
Diffstat (limited to 'm4/efl_compiler_flag.m4')
-rw-r--r-- | m4/efl_compiler_flag.m4 | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/m4/efl_compiler_flag.m4 b/m4/efl_compiler_flag.m4 new file mode 100644 index 0000000..5c46f1f --- /dev/null +++ b/m4/efl_compiler_flag.m4 @@ -0,0 +1,57 @@ +dnl Copyright (C) 2010 Vincent Torri <vtorri at univ-evry dot fr> +dnl and Albin Tonnerre <albin dot tonnerre at gmail dot com> +dnl That code is public domain and can be freely used or copied. + +dnl Macro that checks if a compiler flag is supported by the compiler. + +dnl Usage: EFL_COMPILER_FLAG(flag) +dnl flag is added to CFLAGS if supported. + +AC_DEFUN([EFL_COMPILER_FLAG], +[ + +CFLAGS_save="${CFLAGS}" +CFLAGS="${CFLAGS} $1" + +AC_LANG_PUSH([C]) +AC_MSG_CHECKING([whether the compiler supports $1]) + +AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[]])], + [have_flag="yes"], + [have_flag="no"]) +AC_MSG_RESULT([${have_flag}]) + +if test "x${have_flag}" = "xno" ; then + CFLAGS="${CFLAGS_save}" +fi +AC_LANG_POP([C]) + +]) + +dnl Macro that checks if a linker flag is supported by the compiler. + +dnl Usage: EFL_LINKER_FLAG(flag) +dnl flag is added to LDFLAGS if supported (will be passed to ld anyway). + +AC_DEFUN([EFL_LINKER_FLAG], +[ + +LDFLAGS_save="${LDFLAGS}" +LDFLAGS="${LDFLAGS} $1" + +AC_LANG_PUSH([C]) +AC_MSG_CHECKING([whether the compiler supports $1]) + +AC_LINK_IFELSE( + [AC_LANG_PROGRAM([[]])], + [have_flag="yes"], + [have_flag="no"]) +AC_MSG_RESULT([${have_flag}]) + +if test "x${have_flag}" = "xno" ; then + LDFLAGS="${LDFLAGS_save}" +fi +AC_LANG_POP([C]) + +]) |