speed-dreams-code/CMakeLists.txt

CMAKE_MINIMUM_REQUIRED(VERSION 2.6.0 FATAL_ERROR)

# Speed Dreams project
PROJECT(speed-dreams)

INCLUDE(cmake/macros.cmake)
INCLUDE(cmake/checks.cmake)

# 3rd Party Dependency Stuff
IF(WIN32)
	INCLUDE(Find3rdPartyDependencies)
ENDIF(WIN32)

CHECK_HEADERS_H()
CHECK_FUNCTIONS()
CHECK_LIBRARIES()
CHECK_PLIB_LIBRARIES()
CHECK_PACKAGES()

#Calculate version
#Set version which doesn't follow from HeadURL
SET(HEAD_URL "$HeadURL$")
SET(NEXT_LESSER_VERSION 0) # The next lesser version
SET(NEXT_MAJOR_MINOR_VERSION "2.0") # Next major.minor version

#Define regular expressions
SET(REGEX_TAG        "^\\$HeadURL:.*speed-dreams/tags/([^/\\$ ]*).*\\$$")
SET(REGEX_BUG_BRANCH "^\\$HeadURL:.*speed-dreams/branches/([0-9]+\\.[0-9]+)(\\.[xX])?/.*\\$$")
SET(REGEX_TRUNK      "^\\$HeadURL:.*speed-dreams/trunk/.*\\$$")
SET(REGEX_BRANCH     "^\\$HeadURL:.*speed-dreams/branches/([^/\\$ ]*).*\\$$")

#Check regular expressions
STRING(REGEX MATCH "${REGEX_TAG}"        VERSION_IS_TAG "${HEAD_URL}")
STRING(REGEX MATCH "${REGEX_BUG_BRANCH}" VERSION_IS_BUG_BRANCH "${HEAD_URL}")
STRING(REGEX MATCH "${REGEX_TRUNK}"      VERSION_IS_TRUNK "${HEAD_URL}")
STRING(REGEX MATCH "${REGEX_BRANCH}"     VERSION_IS_BRANCH "${HEAD_URL}")

#Look in which case we are and set the version according to that
SET(NEED_SVN_REV FALSE)
IF(VERSION_IS_TAG)
	STRING(REGEX REPLACE "${REGEX_TAG}" "\\1" VERSION "${HEAD_URL}")
ELSEIF(VERSION_IS_BUG_BRANCH)
	STRING(REGEX REPLACE "${REGEX_BUG_BRANCH}" "\\1" TMP_VERSION "${HEAD_URL}")
	SET(VERSION "${TMP_VERSION}.${NEXT_LESSER_VERSION}-dev")
	SET(NEED_SVN_REV TRUE)
ELSEIF(VERSION_IS_TRUNK)
	SET(VERSION "${NEXT_MAJOR_MINOR_VERSION}-dev")
	SET(NEED_SVN_REV TRUE)
ELSEIF(VERSION_IS_BRANCH)
	STRING(REGEX REPLACE "${REGEX_BRANCH}" "\\1" VERSION "${HEAD_URL}")
	SET(VERSION "${VERSION}-dev")
	SET(NEED_SVN_REV TRUE)
ELSE(VERSION_IS_TAG)
	MESSAGE("Warning: Could not determine version name from HeadURL ${HEAD_URL}")
ENDIF(VERSION_IS_TAG)

#Try to get current revision
IF(NEED_SVN_REV)
	SET(SVN_FIND_REV_FAILED FALSE)
	FIND_PROGRAM(SVNVERSION_EXEC svnversion PATHS /usr/local/bin /usr/bin)
	IF(NOT SVNVERSION_EXEC)
		SET(SVN_FIND_REV_FAILED TRUE)
	ENDIF(NOT SVNVERSION_EXEC)
	IF(NOT SVN_FIND_REV_FAILED)
		EXECUTE_PROCESS(COMMAND ${SVNVERSION_EXEC}
			                ${CMAKE_CURRENT_SOURCE_DIR}
					--no-newline
			        RESULT_VARIABLE SVNVERSION_RESULT
			        OUTPUT_VARIABLE SVN_REV_LONG)
		IF(NOT ${SVNVERSION_RESULT} EQUAL 0)
			SET(SVN_FIND_REV_FAILED TRUE)
		ENDIF(NOT ${SVNVERSION_RESULT} EQUAL 0)
	ENDIF(NOT SVN_FIND_REV_FAILED)
	IF(NOT SVN_FIND_REV_FAILED)
		IF("${SVN_REV_LONG}" MATCHES ":")
			STRING(REGEX REPLACE "^[^:]*:(.*)$" "\\1" SVN_REV
		      	 	             "${SVN_REV_LONG}")
		ELSE("${SVN_REV_LONG}" MATCHES ":")
			SET(SVN_REV "${SVN_REV_LONG}")
		ENDIF("${SVN_REV_LONG}" MATCHES ":")
		IF(NOT SVN_REV)
			SET(SVN_FIND_REV_FAILED TRUE)
		ENDIF(NOT SVN_REV)
	ENDIF(NOT SVN_FIND_REV_FAILED)
	SET(VERSION_LONG "${VERSION}")
	IF(NOT SVN_FIND_REV_FAILED)
		STRING(TOLOWER ${SVN_REV} SVN_REV)
		SET(VERSION_LONG "${VERSION_LONG}-r${SVN_REV}")
	ENDIF(NOT SVN_FIND_REV_FAILED)
	MESSAGE(STATUS "Looking for current subversion revision : found '${VERSION_LONG}'")
ELSE(NEED_SVN_REV)
	SET(VERSION_LONG "${VERSION}")
ENDIF(NEED_SVN_REV)

CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake
               ${CMAKE_CURRENT_BINARY_DIR}/config.h)

CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/version.h.cmake
               ${CMAKE_CURRENT_BINARY_DIR}/version.h)

CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/doxygen_config.cmake
	       ${CMAKE_CURRENT_BINARY_DIR}/doxygen_config @ONLY)

TORCS_INSTALL_FILES(DATA . FILES credits.xml)

ADD_SUBDIRECTORY(src)
ADD_SUBDIRECTORY(data)
ADD_SUBDIRECTORY(cmake)

INSTALL_TORCSNG_CMAKE()

INCLUDE(cmake/packagemaker.cmake)