diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/zstd.m4 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/m4/zstd.m4 b/m4/zstd.m4 new file mode 100644 index 0000000..f644264 --- /dev/null +++ b/m4/zstd.m4 @@ -0,0 +1,11 @@ +AC_DEFUN([AC_TEST_ZSTD_STREAM], [ + AC_MSG_CHECKING([whether zstd supports stream compression]) + AC_LANG_PUSH([C]) + ac_zstd_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $ZSTD_CFLAGS" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <zstd.h>], [ZSTD_EndDirective op = ZSTD_e_end; ZSTD_compressStream2(NULL, NULL, NULL, op);])], + AC_DEFINE(HAVE_ZSTD_STREAM, 1, [Does zstd support stream compression?]) + AC_MSG_RESULT([yes]), AC_MSG_RESULT([no])) + CFLAGS=$ac_zstd_save_CFLAGS + AC_LANG_POP([C]) +]) |