From 9622b544ad4186ff0d69a0424ed027a0d960b00f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20K=C3=BCmmel?= <syntheticpp@gmx.net>
Date: Wed, 25 Jul 2012 18:57:14 +0200
Subject: add configure options for debug/release OpenSSL

msvc cannot use the same library for debug and release builds
if openssl libraries are linked statically into the network library.

Backported from 952788d64bc30c7aac5f9572533241ab8f48fb63
Change-Id: I8332b8293a27b6f9bd87ca1e6ebc63327589ab78
Reviewed-by: Shane Kearns <shane.kearns@accenture.com>
---
 src/network/ssl/ssl.pri          | 13 +++++++++++++
 tools/configure/configureapp.cpp | 41 ++++++++++++++++++++++++++++++----------
 tools/configure/configureapp.h   |  2 ++
 3 files changed, 46 insertions(+), 10 deletions(-)

diff --git a/src/network/ssl/ssl.pri b/src/network/ssl/ssl.pri
index 8b2e2c1..0f4fb67 100644
--- a/src/network/ssl/ssl.pri
+++ b/src/network/ssl/ssl.pri
@@ -32,5 +32,18 @@ symbian {
                ssl/qsslsocket_openssl_symbols.cpp
 
     # Add optional SSL libs
+    # Static linking of OpenSSL with msvc:
+    #   - Binaries http://slproweb.com/products/Win32OpenSSL.html
+    #   - also needs -lUser32 -lAdvapi32 -lGdi32 -lCrypt32
+    #   - libs in <OPENSSL_DIR>\lib\VC\static
+    #   - configure: -openssl -openssl-linked -I <OPENSSL_DIR>\include -L <OPENSSL_DIR>\lib\VC\static OPENSSL_LIBS="-lUser32 -lAdvapi32 -lGdi32 -lCrypt32" OPENSSL_LIBS_DEBUG="-lssleay32MDd -llibeay32MDd" OPENSSL_LIBS_RELEASE="-lssleay32MD -llibeay32MD"
+
+    CONFIG(debug, debug|release) {
+        LIBS_PRIVATE += $$OPENSSL_LIBS_DEBUG
+    } else {
+        LIBS_PRIVATE += $$OPENSSL_LIBS_RELEASE
+    }
+
     LIBS_PRIVATE += $$OPENSSL_LIBS
+
 }
diff --git a/tools/configure/configureapp.cpp b/tools/configure/configureapp.cpp
index 55049d3..1a559e9 100644
--- a/tools/configure/configureapp.cpp
+++ b/tools/configure/configureapp.cpp
@@ -1082,6 +1082,10 @@ void Configure::parseCmdLine()
             qmakeLibs += QString("-l" + configCmdLine.at(i));
         } else if (configCmdLine.at(i).startsWith("OPENSSL_LIBS=")) {
             opensslLibs = configCmdLine.at(i);
+        } else if (configCmdLine.at(i).startsWith("OPENSSL_LIBS_DEBUG=")) {
+            opensslLibsDebug = configCmdLine.at(i);
+        } else if (configCmdLine.at(i).startsWith("OPENSSL_LIBS_RELEASE=")) {
+            opensslLibsRelease = configCmdLine.at(i);
         } else if (configCmdLine.at(i).startsWith("PSQL_LIBS=")) {
             psqlLibs = configCmdLine.at(i);
         } else if (configCmdLine.at(i).startsWith("SYBASE=")) {
@@ -3032,12 +3036,22 @@ void Configure::generateOutputVars()
         qmakeVars += QString("INCLUDEPATH    += ") + escapeSeparators(qmakeIncludes.join(" "));
     if (!opensslLibs.isEmpty())
         qmakeVars += opensslLibs;
-    else if (dictionary[ "OPENSSL" ] == "linked") {
-        if (dictionary.contains("XQMAKESPEC") && dictionary[ "XQMAKESPEC" ].startsWith("symbian"))
-            qmakeVars += QString("OPENSSL_LIBS    = -llibssl -llibcrypto");
-        else
-            qmakeVars += QString("OPENSSL_LIBS    = -lssleay32 -llibeay32");
+    if (dictionary[ "OPENSSL" ] == "linked") {
+        if (!opensslLibsDebug.isEmpty() || !opensslLibsRelease.isEmpty()) {
+            if (opensslLibsDebug.isEmpty() || opensslLibsRelease.isEmpty()) {
+                cout << "Error: either both or none of OPENSSL_LIBS_DEBUG/_RELEASE must be defined." << endl;
+                exit(1);
+            }
+            qmakeVars += opensslLibsDebug;
+            qmakeVars += opensslLibsRelease;
+        } else if (opensslLibs.isEmpty()) {
+            if (dictionary.contains("XQMAKESPEC") && dictionary[ "XQMAKESPEC" ].startsWith("symbian")) {
+                qmakeVars += QString("OPENSSL_LIBS    = -llibssl -llibcrypto");
+            } else {
+                qmakeVars += QString("OPENSSL_LIBS    = -lssleay32 -llibeay32");
+            }
         }
+    }
     if (!psqlLibs.isEmpty())
         qmakeVars += QString("QT_LFLAGS_PSQL=") + psqlLibs.section("=", 1);
 
@@ -3806,11 +3820,18 @@ void Configure::displayConfig()
         cout << "WARNING: Using static linking will disable the use of plugins." << endl;
         cout << "         Make sure you compile ALL needed modules into the library." << endl;
     }
-    if (dictionary[ "OPENSSL" ] == "linked" && opensslLibs.isEmpty()) {
-        cout << "NOTE: When linking against OpenSSL, you can override the default" << endl;
-        cout << "library names through OPENSSL_LIBS." << endl;
-        cout << "For example:" << endl;
-        cout << "    configure -openssl-linked OPENSSL_LIBS=\"-lssleay32 -llibeay32\"" << endl;
+    if (dictionary[ "OPENSSL" ] == "linked") {
+        if (!opensslLibsDebug.isEmpty() || !opensslLibsRelease.isEmpty()) {
+            cout << "Using OpenSSL libraries:" << endl;
+            cout << "   debug  : " << opensslLibsDebug << endl;
+            cout << "   release: " << opensslLibsRelease << endl;
+            cout << "   both   : " << opensslLibs << endl;
+        } else if (opensslLibs.isEmpty()) {
+            cout << "NOTE: When linking against OpenSSL, you can override the default" << endl;
+            cout << "library names through OPENSSL_LIBS and optionally OPENSSL_LIBS_DEBUG/OPENSSL_LIBS_RELEASE" << endl;
+            cout << "For example:" << endl;
+            cout << "    configure -openssl-linked OPENSSL_LIBS=\"-lssleay32 -llibeay32\"" << endl;
+        }
     }
     if (dictionary[ "ZLIB_FORCED" ] == "yes") {
         QString which_zlib = "supplied";
diff --git a/tools/configure/configureapp.h b/tools/configure/configureapp.h
index c3838fb..84c4547 100644
--- a/tools/configure/configureapp.h
+++ b/tools/configure/configureapp.h
@@ -131,6 +131,8 @@ private:
     QStringList qmakeIncludes;
     QStringList qmakeLibs;
     QString opensslLibs;
+    QString opensslLibsDebug;
+    QString opensslLibsRelease;
     QString psqlLibs;
     QString sybase;
     QString sybaseLibs;
-- 
cgit v0.12