Commit 43d34c9d3b2a24113d3901c3c7d229656cd4ce98
2021-02-09T06:02:46
build: Fix message digest library checks They were not failing when not finding the SHA-2 functions and were hardcoding -lmd regardless of what library had been found.
diff --git a/configure.ac b/configure.ac
index f100045..7afc7af 100644
--- a/configure.ac
+++ b/configure.ac
@@ -65,11 +65,18 @@ AM_CONDITIONAL([HAVE_LIBTESTU01],
saved_LIBS="$LIBS"
AC_SEARCH_LIBS([MD5Update], [md], [
- AC_SEARCH_LIBS([SHA512Update], [md], [
- MD_LIBS="-lmd"
+ AS_IF([test "x$ac_cv_search_MD5Update" != "xnone required"], [
+ MD_LIBS="$ac_cv_search_MD5Update"
])
], [
- AC_MSG_ERROR([cannot find required message digest functions in libc or libmd])
+ AC_MSG_ERROR([cannot find required MD5 functions in libc or libmd])
+])
+AC_SEARCH_LIBS([SHA512Update], [md], [
+ AS_IF([test "x$ac_cv_search_SHA512Update" != "xnone required"], [
+ MD_LIBS="$ac_cv_search_SHA512Update"
+ ])
+], [
+ AC_MSG_ERROR([cannot find required SHA-2 functions in libc or libmd])
])
AC_SUBST([MD_LIBS])
LIBS="$saved_LIBS"