OpenSSL 1.0.0 compiled for 64 bit Windows requires linking with -lcrypt32.

[oweals/tinc.git] / m4 / openssl.m4

diff --git a/m4/openssl.m4 b/m4/openssl.m4
index 0bc99766796c468ef8098893729385bc5945a568..f09130012c4110cefff92ebd37338a3f0c97e36f 100644 (file)
--- a/m4/openssl.m4
+++ b/m4/openssl.m4
@@ -21,7 +21,7 @@ AC_DEFUN([tinc_OPENSSL],
      LDFLAGS="$LDFLAGS -L$withval"]
   )
 
-  AC_CHECK_HEADERS(openssl/evp.h openssl/rsa.h openssl/rand.h openssl/err.h openssl/sha.h openssl/pem.h,
+  AC_CHECK_HEADERS(openssl/evp.h openssl/rsa.h openssl/rand.h openssl/err.h openssl/sha.h openssl/pem.h openssl/engine.h,
     [],
     [AC_MSG_ERROR([OpenSSL header files not found.]); break]
   )
@@ -29,7 +29,7 @@ AC_DEFUN([tinc_OPENSSL],
 case $host_os in
   *mingw*)
     AC_CHECK_LIB(crypto, SHA1_version,
-      [LIBS="$LIBS -lcrypto -lgdi32"],
+      [LIBS="$LIBS -lcrypto -lgdi32 -lcrypt32"],
       [AC_MSG_ERROR([OpenSSL libraries not found.])]
     )
   ;;