diff options
Diffstat (limited to 'automake/dpkg.m4')
| -rw-r--r-- | automake/dpkg.m4 | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/automake/dpkg.m4 b/automake/dpkg.m4 index 8b2d68d7d..f5146449d 100644 --- a/automake/dpkg.m4 +++ b/automake/dpkg.m4 @@ -16,12 +16,12 @@ AC_DEFUN(DPKG_CACHED_TRY_COMPILE,[ fi ]) -dnl DPKG_C_GCC_TRY_WARNS(<warnings>,<substvar>,<cachevar>) +dnl DPKG_C_GCC_TRY_WARNS(<warnings>,<cachevar>) AC_DEFUN(DPKG_C_GCC_TRY_WARNS,[ AC_MSG_CHECKING([GCC warning flag(s) $1]) if test "${GCC-no}" = yes then - AC_CACHE_VAL($3,[ + AC_CACHE_VAL($2,[ oldcflags="${CFLAGS-}" CFLAGS="${CFLAGS-} ${CWARNS} $1 -Werror" AC_TRY_COMPILE([ @@ -29,20 +29,16 @@ AC_DEFUN(DPKG_C_GCC_TRY_WARNS,[ #include <stdio.h> ],[ strcmp("a","b"); fprintf(stdout,"test ok\n"); -], [$3=yes], [$3=no]) +], [$2=yes], [$2=no]) CFLAGS="${oldcflags}"]) - if test "x$$3" = xyes; then - $2='$1' + if test "x$$2" = xyes; then CWARNS="${CWARNS} $1" AC_MSG_RESULT(ok) else - $3='' $2='' AC_MSG_RESULT(no) fi else - $2='' AC_MSG_RESULT(no, not using GCC) fi - AC_SUBST($2) ]) |