From b83bf6e571f34db86a3353e5855e1d92a47571c0 Mon Sep 17 00:00:00 2001
From: Jia Yuan Lo <jylo06g@gmail.com>
Date: Tue, 14 Apr 2020 11:51:36 +0800
Subject: [PATCH] Add check for "-L/..." in "$SSL_LIBS"

Checking for "-lssl" in "$LIBCURL" may not be enough to find where is the SSL lib
The test may fail with "cannot find -lssl" and "cannot find -lcrypto"
Add additional check if "$SSL_LIBS" can provide the SSL lib before moving on
---
 m4/libcurl.m4 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/m4/libcurl.m4 b/m4/libcurl.m4
index 555f3c8de4..f7a6940bf0 100644
--- a/m4/libcurl.m4
+++ b/m4/libcurl.m4
@@ -110,6 +110,11 @@ AC_DEFUN([LIBCURL_CHECK_CONFIG],
                 LIBCURL="${LIBCURL} ${SSL_LIBS}"
               fi
 
+              # fix cannot find -lssl
+              if test "x`echo \""$SSL_LIBS"\" | grep '\-L/'`" != 'x' ; then
+                LIBCURL="${LIBCURL} ${SSL_LIBS}"
+              fi
+
               # This is so silly, but Apple actually has a bug in their
 	      # curl-config script.  Fixed in Tiger, but there are still
 	      # lots of Panther installs around.