diff options
| author | Corey Farrell <git@cfware.com> | 2017-10-30 23:09:17 -0400 |
|---|---|---|
| committer | Corey Farrell <git@cfware.com> | 2017-11-10 13:32:06 -0500 |
| commit | e9f8b317c38a36a8f4543ca77f785cb498ff567c (patch) | |
| tree | eabcf8bfa241cc9da8cb6db144f3a21ad193c52b /autoconf | |
| parent | 6f1910d6ec5d73237123ce5d1b12cc78eb25f8ac (diff) | |
Build: Make function constructor/destructor attributes mandatory.
This change causes the configure script to fail if the C compiler does
not support both function attributes constructor and destructor. These
were already required as modules cannot function without these attributes
and Asterisk requires modules.
This also has AST_GCC_ATTRIBUTE set a variable
ax_cv_have_func_attribute_$1. This is the same variable name used by
autoconf-archive's AX_GCC_FUNC_ATTRIBUTE, used for the same purpose.
Change-Id: Id68e8a1447f2a6d707c54b56350e7bfdb33fb663
Diffstat (limited to 'autoconf')
| -rw-r--r-- | autoconf/ast_gcc_attribute.m4 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/autoconf/ast_gcc_attribute.m4 b/autoconf/ast_gcc_attribute.m4 index 4ade81404..b1972bedf 100644 --- a/autoconf/ast_gcc_attribute.m4 +++ b/autoconf/ast_gcc_attribute.m4 @@ -7,6 +7,7 @@ AC_MSG_CHECKING(for compiler 'attribute $1' support) saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Wall -Wno-unused -Werror" m4_ifval([$4],$4=0) +ax_cv_have_func_attribute_$1=0 if test "x$2" = "x" then @@ -15,6 +16,7 @@ AC_COMPILE_IFELSE( [])], AC_MSG_RESULT(yes) m4_ifval([$4],$4=1) + ax_cv_have_func_attribute_$1=1 AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]), AC_MSG_RESULT(no) ) @@ -24,6 +26,7 @@ AC_COMPILE_IFELSE( [])], AC_MSG_RESULT(yes) m4_ifval([$4],$4=1) + ax_cv_have_func_attribute_$1=1 AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]), AC_MSG_RESULT(no) ) |