diff options
| author | Corey Farrell <git@cfware.com> | 2017-12-02 16:55:31 -0500 |
|---|---|---|
| committer | Corey Farrell <git@cfware.com> | 2017-12-02 15:59:55 -0600 |
| commit | f5cfd87c4a1d7359877504217ed7dd32c6d129fc (patch) | |
| tree | 446e73d80b05d5991171ec957dfb6ea5b08c1143 /autoconf/ast_gcc_attribute.m4 | |
| parent | 0cdd31ee1044344b3dccf826f5dd72f46bc804ee (diff) | |
autoconf: Remove use of m4_ifblank.
The m4_ifblank macro is not available on CentOS 6, reverse conditionals
to allow use of m4_ifval instead. ./bootstrap.sh was run but this patch
does not result in any difference to the generated configure script.
Change-Id: I280785deb872ed8d3339d99cce63a2b54d5f1438
Diffstat (limited to 'autoconf/ast_gcc_attribute.m4')
| -rw-r--r-- | autoconf/ast_gcc_attribute.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/autoconf/ast_gcc_attribute.m4 b/autoconf/ast_gcc_attribute.m4 index 9d5a32045..0286853fc 100644 --- a/autoconf/ast_gcc_attribute.m4 +++ b/autoconf/ast_gcc_attribute.m4 @@ -11,9 +11,9 @@ ax_cv_have_func_attribute_$1=0 AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( - m4_ifblank([$2], - [$3 void __attribute__(($1)) *test(void *muffin, ...) {return (void *) 0;}], - [$3 void __attribute__(($2)) *test(void *muffin, ...) ;]))], + m4_ifval([$2], + [$3 void __attribute__(($2)) *test(void *muffin, ...) ;], + [$3 void __attribute__(($1)) *test(void *muffin, ...) {return (void *) 0;}]))], AC_MSG_RESULT(yes) m4_ifval([$4],$4=1) ax_cv_have_func_attribute_$1=1 |