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-rw-r--r--SoftHSMv2/m4/acx_botan_rawpss.m442
1 files changed, 24 insertions, 18 deletions
diff --git a/SoftHSMv2/m4/acx_botan_rawpss.m4 b/SoftHSMv2/m4/acx_botan_rawpss.m4
index 018e324..92b56ff 100644
--- a/SoftHSMv2/m4/acx_botan_rawpss.m4
+++ b/SoftHSMv2/m4/acx_botan_rawpss.m4
@@ -8,29 +8,35 @@ AC_DEFUN([ACX_BOTAN_RAWPSS],[
LIBS="$CRYPTO_LIBS $LIBS"
AC_LANG_PUSH([C++])
- AC_RUN_IFELSE([
- AC_LANG_SOURCE([[
- #include <botan/botan.h>
- #include <botan/version.h>
- int main()
- {
- using namespace Botan;
+ AC_CACHE_VAL([acx_cv_lib_botan_raw_pss_support],[
+ acx_cv_lib_botan_raw_pss_support=no
+ AC_COMPILE_IFELSE([
+ AC_LANG_SOURCE([[
+ #include <botan/botan.h>
+ #include <botan/version.h>
+ int main()
+ {
+ using namespace Botan;
#if BOTAN_VERSION_CODE >= BOTAN_VERSION_CODE_FOR(2,3,0)
- return 0;
+ return 0;
+#else
+#error "Botan too old"
#endif
- return 1;
- }
- ]])
- ],[
- AC_MSG_RESULT([Found raw PSS])
- AC_DEFINE([WITH_RAW_PSS], [1],
- [Compile with raw RSA PKCS PSS])
- ],[
- AC_MSG_RESULT([Cannot find raw PSS support, upgrade to Botan >= v2.3.0])
-
+ }
+ ]])
+ ],[
+ AC_MSG_RESULT([Found raw PSS])
+ acx_cv_lib_botan_raw_pss_support=yes
+ ],[
+ AC_MSG_RESULT([Cannot find raw PSS support, upgrade to Botan >= v2.3.0])
+ ])
])
AC_LANG_POP([C++])
+ if test "x$acx_cv_lib_botan_raw_pss_support" = xyes; then
+ AC_DEFINE([WITH_RAW_PSS], [1],
+ [Compile with raw RSA PKCS PSS])
+ fi
CPPFLAGS=$tmp_CPPFLAGS
LIBS=$tmp_LIBS