diff options
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 7303446..02cfb14 100644 --- a/configure.ac +++ b/configure.ac @@ -34,6 +34,7 @@ case $host in AC_CHECK_LIB(rt, clock_gettime) threads="posix" THREAD_CFLAGS="-pthread" + AM_CFLAGS="-std=gnu99" AM_LDFLAGS="" ;; *-darwin*) @@ -45,6 +46,7 @@ case $host in backend="darwin" threads="posix" THREAD_CFLAGS="-pthread" + AM_CFLAGS="-std=gnu99" AM_LDFLAGS="-Wl,-framework -Wl,IOKit -Wl,-framework -Wl,CoreFoundation -Wl,-prebind -no-undefined" ;; *-mingw*) @@ -56,6 +58,7 @@ case $host in LIBS="-lsetupapi -lole32 -ladvapi32" # -avoid-version to avoid a naming scheme such as libusb-0.dll AM_LDFLAGS="-no-undefined -avoid-version" + AM_CFLAGS="-std=c99" AC_CHECK_TOOL(RC, windres, no) ;; *-cygwin*) @@ -66,6 +69,7 @@ case $host in backend="windows" threads="posix" LIBS="-lsetupapi -lole32 -ladvapi32" + AM_CFLAGS="-std=c99" AM_LDFLAGS="-no-undefined -avoid-version" AC_CHECK_TOOL(RC, windres, no) ;; @@ -183,7 +187,7 @@ AC_CHECK_HEADERS([sys/time.h]) AC_SUBST([THREAD_CFLAGS]) -AM_CFLAGS="-std=gnu99 $inline_cflags -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration $nopointersign_cflags -Wshadow" +AM_CFLAGS="$AM_CFLAGS $inline_cflags -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration $nopointersign_cflags -Wshadow" AC_SUBST(VISIBILITY_CFLAGS) AC_SUBST(AM_CFLAGS) |