From: Manuel Nickschas <sputnick@quassel-irc.org>
Date: Wed, 4 Feb 2009 23:41:41 +0000 (+0100)
Subject: Set CMAKE_BUILD_TYPE=RelWithDebugInfo if it's not set manually.
X-Git-Tag: 0.4.0~136
X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=commitdiff_plain;h=dbf2519bd6f250b03a5311fea58a608a15192e82

Set CMAKE_BUILD_TYPE=RelWithDebugInfo if it's not set manually.

Also, we enable some gcc flags to provide for better debugging information.
Use -DCMAKE_BUILD_TYPE=Debug for mostly optimized, but debuggable builds.
Use -DCMAKE_BUILD_TYPE=Debugfull for -g3 (all debug info).

This should fix #503 too (I hope)
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0b2a96cd..71b5518d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,10 +74,21 @@ if(WIN32)
   set(EMBED_DATA ON)
 endif(WIN32)
 
+# Build Type
+# We need to make sure it's not empty
+# Supported: Release, RelWithDebugInfo, Debug, Debugfull
+set(CMAKE_BUILD_TYPE "RelWithDebugInfo" CACHE STRING "CMake Build Type")
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE "RelWithDebugInfo" CACHE STRING "CMake Build Type" FORCE)
+endif(NOT CMAKE_BUILD_TYPE)
+
 # Enable various flags on gcc
 if(CMAKE_COMPILER_IS_GNUCXX)
   # Let's just hope that all gccs support these options and skip the tests...
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ansi -Wall -Wextra -Wnon-virtual-dtor")
+  set(CMAKE_CXX_FLAGS_RELWITHDEBUGINFO "-O2")
+  set(CMAKE_CXX_FLAGS_DEBUG "-g -fno-reorder-blocks -fno-schedule-insns -fno-inline")
+  set(CMAKE_CXX_FLAGS_DEBUGFULL "-g3")
 endif(CMAKE_COMPILER_IS_GNUCXX)
 
 set(QT_MIN_VERSION "4.4.0")