From 20fb0366f6f9f0af5de511381efb9fac9bd85346 Mon Sep 17 00:00:00 2001
From: Jean-Frederic Clere <jfclere@apache.org>
Date: Wed, 27 Jun 2018 12:15:32 +0000
Subject: [PATCH] Allow openssl.pc to be in lib64 (like other components).

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1834497 13f79535-47bb-0310-9956-ffa450edef68
---
 acinclude.m4 | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 380bce82bd..06d34b5084 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -542,12 +542,18 @@ AC_DEFUN([APACHE_CHECK_OPENSSL],[
     dnl Before doing anything else, load in pkg-config variables
     if test -n "$PKGCONFIG"; then
       saved_PKG_CONFIG_PATH="$PKG_CONFIG_PATH"
-      if test "x$ap_openssl_base" != "x" -a \
-              -f "${ap_openssl_base}/lib/pkgconfig/openssl.pc"; then
-        dnl Ensure that the given path is used by pkg-config too, otherwise
-        dnl the system openssl.pc might be picked up instead.
-        PKG_CONFIG_PATH="${ap_openssl_base}/lib/pkgconfig${PKG_CONFIG_PATH+:}${PKG_CONFIG_PATH}"
-        export PKG_CONFIG_PATH
+      if test "x$ap_openssl_base" != "x"; then
+        if test -f "${ap_openssl_base}/lib/pkgconfig/openssl.pc"; then
+          dnl Ensure that the given path is used by pkg-config too, otherwise
+          dnl the system openssl.pc might be picked up instead.
+          PKG_CONFIG_PATH="${ap_openssl_base}/lib/pkgconfig${PKG_CONFIG_PATH+:}${PKG_CONFIG_PATH}"
+          export PKG_CONFIG_PATH
+        elif test -f "${ap_openssl_base}/lib64/pkgconfig/openssl.pc"; then
+          dnl Ensure that the given path is used by pkg-config too, otherwise
+          dnl the system openssl.pc might be picked up instead.
+          PKG_CONFIG_PATH="${ap_openssl_base}/lib64/pkgconfig${PKG_CONFIG_PATH+:}${PKG_CONFIG_PATH}"
+          export PKG_CONFIG_PATH
+        fi
       fi
       AC_ARG_ENABLE(ssl-staticlib-deps,APACHE_HELP_STRING(--enable-ssl-staticlib-deps,[link mod_ssl with dependencies of OpenSSL's static libraries (as indicated by "pkg-config --static"). Must be specified in addition to --enable-ssl.]), [
         if test "$enableval" = "yes"; then
-- 
2.50.1