--- a/CMakeLists.txt Fri Jun 07 21:15:11 2013 +0200
+++ b/CMakeLists.txt Sat Jun 08 01:22:46 2013 +0200
@@ -42,50 +42,13 @@
endif()
-#detect Mercurial revision and init rev/hash information
-find_program(HGCOMMAND hg)
-if(HGCOMMAND AND (EXISTS ${CMAKE_SOURCE_DIR}/.hg))
- execute_process(COMMAND ${HGCOMMAND} identify -in
- WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
- OUTPUT_VARIABLE internal_version
- ERROR_QUIET
- )
- #check local repo status
- string(REGEX REPLACE "[^+]" "" HGCHANGED ${internal_version})
- string(REGEX REPLACE "[0-9a-zA-Z]+(.*) ([0-9]+)(.*)" "\\2" HEDGEWARS_REVISION ${internal_version})
- string(REGEX REPLACE "([0-9a-zA-Z]+)(.*) [0-9]+(.*)" "\\1" HEDGEWARS_HASH ${internal_version})
-
- if(HGCHANGED)
- message(${WARNING} "You have uncommitted changes in your repository!")
- endif()
- #let's assume that if you have hg you might be interested in debugging
- set(default_build_type "DEBUG")
- #write down hash and rev for easy picking should hg be missing
- file(WRITE "${CMAKE_SOURCE_DIR}/share/version_info.txt" "Hedgewars versioning information, do not modify\nrev ${HEDGEWARS_REVISION}\nhash ${HEDGEWARS_HASH}\n")
-else()
- set(default_build_type "RELEASE")
- # when compiling outside rev control, fetch revision and hash information from version_info.txt
- find_file(version_info version_info.txt PATH ${CMAKE_SOURCE_DIR}/share)
- if(version_info)
- file(STRINGS ${version_info} internal_version REGEX "rev")
- string(REGEX REPLACE "rev ([0-9]*)" "\\1" HEDGEWARS_REVISION ${internal_version})
- file(STRINGS ${version_info} internal_version REGEX "hash")
- string(REGEX REPLACE "hash ([a-zA-Z0-9]*)" "\\1" HEDGEWARS_HASH ${internal_version})
- else()
- message(${WARNING} "${CMAKE_SOURCE_DIR}/share/version_info.txt not found, revision information "
- "will be incorrect!!! Contact your source provider to fix this!")
- set(HEDGEWARS_REVISION "0000")
- set(HEDGEWARS_HASH "unknown")
- endif()
-endif()
-
-
#versioning
set(CPACK_PACKAGE_VERSION_MAJOR 0)
set(CPACK_PACKAGE_VERSION_MINOR 9)
set(CPACK_PACKAGE_VERSION_PATCH 20)
set(HEDGEWARS_PROTO_VER 46)
set(HEDGEWARS_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
+include(${CMAKE_MODULE_PATH}/revinfo.cmake)
message(STATUS "Building ${HEDGEWARS_VERSION}-r${HEDGEWARS_REVISION} (${HEDGEWARS_HASH})")
@@ -122,79 +85,8 @@
endif()
endif()
-
-if(APPLE)
- set(CMAKE_FIND_FRAMEWORK "FIRST")
-
- #what system are we building for
- set(minimum_macosx_version $ENV{MACOSX_DEPLOYMENT_TARGET})
-
- #detect on which system we are: if sw_vers cannot be found for any reason (re)use minimum_macosx_version
- find_program(sw_vers sw_vers)
- if(sw_vers)
- execute_process(COMMAND ${sw_vers} "-productVersion"
- OUTPUT_VARIABLE current_macosx_version
- OUTPUT_STRIP_TRAILING_WHITESPACE)
- string(REGEX REPLACE "([0-9]+.[0-9]+).[0-9]+" "\\1" current_macosx_version ${current_macosx_version})
- else()
- if(NOT minimum_macosx_version)
- message(FATAL_ERROR "sw_vers not found! Need explicit MACOSX_DEPLOYMENT_TARGET variable set")
- else()
- message(${WARNING} "sw_vers not found! Fallback to MACOSX_DEPLOYMENT_TARGET variable")
- set(current_macosx_version ${minimum_macosx_version})
- endif()
- endif()
-
- #if nothing is set, we deploy only for the current system
- if(NOT minimum_macosx_version)
- set(minimum_macosx_version ${current_macosx_version})
- endif()
-
- #lower systems don't have enough processing power anyway
- if (minimum_macosx_version VERSION_LESS "10.4")
- message(FATAL_ERROR "Hedgewars is not supported on Mac OS X pre-10.4")
- endif()
-
- #workaround for http://playcontrol.net/ewing/jibberjabber/big_behind-the-scenes_chang.html#SDL_mixer (Update 2)
- if(current_macosx_version VERSION_EQUAL "10.4")
- find_package(SDL_mixer REQUIRED)
- set(DYLIB_SMPEG "-dylib_file @loader_path/Frameworks/smpeg.framework/Versions/A/smpeg:${SDLMIXER_LIBRARY}/Versions/A/Frameworks/smpeg.framework/Versions/A/smpeg")
- set(DYLIB_MIKMOD "-dylib_file @loader_path/Frameworks/mikmod.framework/Versions/A/mikmod:${SDLMIXER_LIBRARY}/Versions/A/Frameworks/mikmod.framework/Versions/A/mikmod")
- set(CMAKE_C_FLAGS "${DYLIB_SMPEG} ${DYLIB_MIKMOD}")
- list(APPEND pascal_flags "-k${DYLIB_SMPEG}" "-k${DYLIB_MIKMOD}")
- endif()
-
- #CMAKE_OSX_ARCHITECTURES and CMAKE_OSX_SYSROOT need to be set for universal binary and correct linking
- if(NOT CMAKE_OSX_ARCHITECTURES)
- if(current_macosx_version VERSION_LESS "10.6")
- if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "powerpc*")
- set(CMAKE_OSX_ARCHITECTURES "ppc7400")
- else()
- set(CMAKE_OSX_ARCHITECTURES "i386")
- endif()
- else()
- set(CMAKE_OSX_ARCHITECTURES "x86_64")
- endif()
- endif()
-
- #CMAKE_OSX_SYSROOT is set at the system version we are supposed to build on
- #we need to provide the correct one when host and target differ
- if(NOT ${minimum_macosx_version} VERSION_EQUAL ${current_macosx_version})
- if(minimum_macosx_version VERSION_EQUAL "10.4")
- set(CMAKE_OSX_SYSROOT "/Developer/SDKs/MacOSX10.4u.sdk/")
- set(CMAKE_C_COMPILER "/Developer/usr/bin/gcc-4.0")
- set(CMAKE_CXX_COMPILER "/Developer/usr/bin/g++-4.0")
- else()
- string(REGEX REPLACE "([0-9]+.[0-9]+).[0-9]+" "\\1" sdk_version ${minimum_macosx_version})
- set(CMAKE_OSX_SYSROOT "/Developer/SDKs/MacOSX${sdk_version}.sdk/")
- endif()
- endif()
-
- #add user framework directory, other paths can be passed via FPFLAGS
- list(APPEND pascal_flags "-Ff~/Library/Frameworks")
- #set deployment target
- list(APPEND pascal_flags "-k-macosx_version_min" "-k${minimum_macosx_version}" "-XR${CMAKE_OSX_SYSROOT}")
-endif(APPLE)
+#platform specific init code
+include(${CMAKE_MODULE_PATH}/platform.cmake)
#when build type is not specified, assume Debug/Release according to build version information
@@ -211,10 +103,6 @@
#set default flags values for all projects (unless MINIMAL_FLAGS is true)
if(NOT ${MINIMAL_FLAGS})
- if(WINDOWS)
- #this flags prevents a few dll hell problems
- set(CMAKE_C_FLAGS "-static-libgcc ${CMAKE_C_FLAGS}")
- endif(WINDOWS)
set(CMAKE_C_FLAGS "-pipe ${CMAKE_C_FLAGS}")
set(CMAKE_C_FLAGS_RELEASE "-w -Os -fomit-frame-pointer ${CMAKE_C_FLAGS_RELEASE}")
set(CMAKE_C_FLAGS_DEBUG "-Wall -O0 -g -DDEBUG ${CMAKE_C_FLAGS_DEBUG}")