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-rw-r--r--CMakeLists.txt160
1 files changed, 100 insertions, 60 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5d0bbeb..38458bc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,14 +20,14 @@ set(COLOBOT_VERSION_UNRELEASED "~pre-alpha")
# Append git characteristics to version
if(DEFINED COLOBOT_VERSION_UNRELEASED AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
- find_package(Git)
- execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
- OUTPUT_VARIABLE GIT_BRANCH
- OUTPUT_STRIP_TRAILING_WHITESPACE)
- execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
- OUTPUT_VARIABLE GIT_REVISION
- OUTPUT_STRIP_TRAILING_WHITESPACE)
- set(COLOBOT_VERSION_UNRELEASED "${COLOBOT_VERSION_UNRELEASED}-git-${GIT_BRANCH}~r${GIT_REVISION}")
+ find_package(Git)
+ execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
+ OUTPUT_VARIABLE GIT_BRANCH
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
+ OUTPUT_VARIABLE GIT_REVISION
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+ set(COLOBOT_VERSION_UNRELEASED "${COLOBOT_VERSION_UNRELEASED}-git-${GIT_BRANCH}~r${GIT_REVISION}")
endif()
set(COLOBOT_VERSION_FULL "${COLOBOT_VERSION_MAJOR}.${COLOBOT_VERSION_MINOR}.${COLOBOT_VERSION_REVISION}${COLOBOT_VERSION_UNRELEASED}")
@@ -46,11 +46,39 @@ if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE debug)
endif()
+# Compiler detection
+if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
+ execute_process(
+ COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
+ if (GCC_VERSION VERSION_GREATER 4.7 OR GCC_VERSION VERSION_EQUAL 4.7)
+ message(STATUS "Detected GCC version 4.7+")
+ set(CXX11_FLAGS "-std=gnu++11")
+ elseif (GCC_VERSION VERSION_GREATER 4.6 OR GCC_VERSION VERSION_EQUAL 4.6)
+ message(STATUS "Detected GCC version 4.6+")
+ set(CXX11_FLAGS "-std=c++0x -Doverride=")
+ else()
+ message(FATAL_ERROR "${PROJECT_NAME} requires GCC 4.6 or greater.")
+ endif()
+elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
+ message(STATUS "Detected Clang compiler")
+ set(CXX11_FLAGS "-std=c++11")
+else()
+ message(FATAL_ERROR "Your C++ compiler doesn't seem to support C++11.\n"
+ "Supported compilers at this time are GCC 4.6+ and clang.")
+endif()
+
+
# Global compile flags
-# These are specific to GCC/MinGW; for other compilers, change as necessary
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wold-style-cast -std=c++11")
-set(CMAKE_CXX_FLAGS_RELEASE "-O2")
-set(CMAKE_CXX_FLAGS_DEBUG "-g -O0")
+# These are specific to GCC/MinGW/clang; for other compilers, change as necessary
+# The flags are used throughout src/ and test/ subdirs
+
+# Special flags for boost
+set(Boost_FLAGS "-DBOOST_NO_SCOPED_ENUMS -DBOOST_NO_CXX11_SCOPED_ENUMS")
+
+set(COLOBOT_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wold-style-cast ${CXX11_FLAGS} ${Boost_FLAGS}")
+set(COLOBOT_CXX_FLAGS_RELEASE "-O2")
+set(COLOBOT_CXX_FLAGS_DEBUG "-g -O0")
+
# Asserts can be enabled/disabled regardless of build type
option(ASSERTS "Enable assert()s" ON)
@@ -61,14 +89,18 @@ option(TESTS "Enable tests" ON)
# CBot can also be a static library
option(CBOT_STATIC "Build CBot as static libary" OFF)
+# Generate desktop files, manpage, etc.
+option(DESKTOP "Generate desktop files, manpages, etc" ON)
+
# Doxygen docs are optional for installation
option(INSTALL_DOCS "Install Doxygen-generated documentation" OFF)
# Build openal sound support
option(OPENAL_SOUND "Build openal sound support" OFF)
+
##
-# Required packages
+# Searching for packages
##
find_package(OpenGL 1.4 REQUIRED)
@@ -85,23 +117,15 @@ set(Boost_USE_STATIC_RUNTIME OFF)
set(Boost_ADDITIONALVERSION "1.51" "1.51.0")
find_package(Boost COMPONENTS system filesystem regex REQUIRED)
-# GLEW requirement depends on platform
-# By default it is auto detected
-# This setting may be used to override
-# Possible values:
-# - auto -> determine automatically
-# - 1 -> always enable
-# - 0 -> always disable
-set(USE_GLEW auto)
# This is useful on Windows, if linking against standard GLEW dll fails
option(GLEW_STATIC "Link statically with GLEW" OFF)
+find_package(GLEW REQUIRED)
-##
-# Additional settings to use when cross-compiling with MXE (http://mxe.cc/)
-##
-
-include("${colobot_SOURCE_DIR}/cmake/mxe.cmake")
+if (${OPENAL_SOUND})
+ find_package(OpenAL REQUIRED)
+ include("${colobot_SOURCE_DIR}/cmake/FindLibSndFile.cmake")
+endif()
##
@@ -109,40 +133,17 @@ include("${colobot_SOURCE_DIR}/cmake/mxe.cmake")
##
if (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
- message(STATUS "Windows system detected")
set(PLATFORM_WINDOWS 1)
set(PLATFORM_LINUX 0)
set(PLATFORM_OTHER 0)
-
- # On Windows, GLEW is required
- if (${USE_GLEW} MATCHES "auto")
- set(USE_GLEW 1)
- endif()
elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
- message(STATUS "Linux system detected")
set(PLATFORM_WINDOWS 0)
set(PLATFORM_LINUX 1)
set(PLATFORM_OTHER 0)
-
- # On Linux, we should be fine without GLEW
- if (${USE_GLEW} MATCHES "auto")
- set(USE_GLEW 0)
- endif()
else()
- message(STATUS "Other system detected")
set(PLATFORM_WINDOWS 0)
set(PLATFORM_LINUX 0)
set(PLATFORM_OTHER 1)
-
- # Use GLEW to be safe
- if (${USE_GLEW} MATCHES "auto")
- set(USE_GLEW 1)
- endif()
-endif()
-
-
-if(${USE_GLEW})
- find_package(GLEW REQUIRED)
endif()
if(NOT ${ASSERTS})
@@ -150,14 +151,37 @@ if(NOT ${ASSERTS})
endif()
if(${TESTS})
- add_definitions(-DTEST_VIRTUAL=virtual)
- enable_testing()
+ add_definitions(-DTESTS -DTEST_VIRTUAL=virtual)
else()
add_definitions(-DTEST_VIRTUAL=)
endif()
##
+# Additional settings to use when cross-compiling with MXE (http://mxe.cc/)
+##
+
+include("${colobot_SOURCE_DIR}/cmake/mxe.cmake")
+
+##
+# Additional settings for MSYS
+##
+include("${colobot_SOURCE_DIR}/cmake/msys.cmake")
+
+
+##
+# Summary of detected things
+##
+if (${PLATFORM_WINDOWS})
+ message(STATUS "Build for Windows system")
+elseif(${PLATFORM_LINUX})
+ message(STATUS "Build for Linux system")
+else()
+ message(STATUS "Build for other system")
+endif()
+
+
+##
# Doxygen docs
##
@@ -206,14 +230,27 @@ if(${TESTS})
add_subdirectory(${GMOCK_SRC_DIR} bin/gmock)
endif()
+
+ # Tests targets
+ enable_testing()
+ add_subdirectory(test bin/test)
+
endif()
# Installation paths defined before compiling sources
-set(COLOBOT_INSTALL_BIN_DIR games CACHE PATH "Colobot binary directory")
-set(COLOBOT_INSTALL_DATA_DIR share/games/colobot CACHE PATH "Colobot shared data directory")
-set(COLOBOT_INSTALL_LIB_DIR lib/colobot CACHE PATH "Colobot libraries directory")
-set(COLOBOT_INSTALL_DOC_DIR share/doc/colobot CACHE PATH "Colobot documentation directory")
-set(COLOBOT_INSTALL_I18N_DIR share/locale CACHE PATH "Colobot translations directory")
+if (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
+ set(COLOBOT_INSTALL_BIN_DIR ${CMAKE_INSTALL_PREFIX}/ CACHE PATH "Colobot binary directory")
+ set(COLOBOT_INSTALL_LIB_DIR ${CMAKE_INSTALL_PREFIX}/ CACHE PATH "Colobot libraries directory")
+ set(COLOBOT_INSTALL_DATA_DIR ${CMAKE_INSTALL_PREFIX}/data CACHE PATH "Colobot shared data directory")
+ set(COLOBOT_INSTALL_I18N_DIR ${CMAKE_INSTALL_PREFIX}/ CACHE PATH "Colobot translations directory")
+ set(COLOBOT_INSTALL_DOC_DIR ${CMAKE_INSTALL_PREFIX}/doc CACHE PATH "Colobot documentation directory")
+else()
+ set(COLOBOT_INSTALL_BIN_DIR ${CMAKE_INSTALL_PREFIX}/games CACHE PATH "Colobot binary directory")
+ set(COLOBOT_INSTALL_LIB_DIR ${CMAKE_INSTALL_PREFIX}/lib/colobot CACHE PATH "Colobot libraries directory")
+ set(COLOBOT_INSTALL_DATA_DIR ${CMAKE_INSTALL_PREFIX}/share/games/colobot CACHE PATH "Colobot shared data directory")
+ set(COLOBOT_INSTALL_I18N_DIR ${CMAKE_INSTALL_PREFIX}/share/locale CACHE PATH "Colobot translations directory")
+ set(COLOBOT_INSTALL_DOC_DIR ${CMAKE_INSTALL_PREFIX}/share/doc/colobot CACHE PATH "Colobot documentation directory")
+endif()
# Subdirectory with sources
add_subdirectory(src bin)
@@ -223,10 +260,13 @@ add_subdirectory(src bin)
# Installation
##
-file(GLOB DATA_FILES "data/*")
-
-# Data
-install(DIRECTORY data/ DESTINATION ${COLOBOT_INSTALL_DATA_DIR})
+# Data: check if the submodule handles its own installation
+if(EXISTS "${CMAKE_SOURCE_DIR}/data/CMakeLists.txt")
+ message(STATUS "Data directory will install itself.")
+ add_subdirectory(data)
+else()
+ message(WARNING "Data directory is not available; make sure colobot-data is installed in ${COLOBOT_INSTALL_DATA_DIR}.")
+endif()
# Documentation
if(INSTALL_DOCS AND DOXYGEN_FOUND AND DOXYGEN_DOT_FOUND)
generated by cgit v1.2.3-1-g7c22 (git 2.25.1) at 2024-10-21 14:57:23 +0000