diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 936dc54f4..4c4a48c7a 100644 --- a/configure.ac +++ b/configure.ac @@ -326,6 +326,17 @@ CFLAGS="${saved_CFLAGS}" AC_SUBST(GC_CFLAGS) AC_SUBST(GC_LDFLAGS) +AC_MSG_CHECKING(for -Wdeclaration-after-statement support) +if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then + AC_MSG_RESULT(yes) + AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement +else + AC_MSG_RESULT(no) + AST_DECLARATION_AFTER_STATEMENT= +fi +AC_SUBST(AST_DECLARATION_AFTER_STATEMENT) + + AC_MSG_CHECKING(for sysinfo) AC_LINK_IFELSE( AC_LANG_PROGRAM([#include <sys/sysinfo.h>], |