Changeset 2639 for code/branches/buildsystem2/src/CMakeLists.txt

Timestamp:

Feb 8, 2009, 12:10:57 AM (16 years ago)

Author:

rgrieder

Message:

Cleanup in OrxonoxConfig.h.in. Made use of various CMake features like CheckInclude or CheckCompiles to determine some options and macros in the config header file.

Also removed util/Integers.h and placed the code directory in OrxonoxConfig.h.in.

File:

• code/branches/buildsystem2/src/CMakeLists.txt (modified) (1 diff)

code/branches/buildsystem2/src/CMakeLists.txt

@@ -35 +35 @@
 ################ OrxonoxConfig.h ################
 
+# Check endianness
+INCLUDE(TestBigEndian)
+TEST_BIG_ENDIAN(ORXONOX_BIG_ENDIAN)
+IF(NOT ORXONOX_BIG_ENDIAN)
+  SET(ORXONOX_LITTLE_ENDIAN TRUE)
+ENDIF()
+
+# 32/64 bit system check
+IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
+  SET(ORXONOX_ARCH_64 TRUE)
+ELSE()
+  SET(ORXONOX_ARCH_32 TRUE)
+ENDIF()
+
+# Platforms
+SET(ORXONOX_PLATFORM_WINDOWS ${WIN32})
+SET(ORXONOX_PLATFORM_APPLE ${APPLE})
+SET(ORXONOX_PLATFORM_UNIX ${UNIX})
+IF(UNIX AND NOT APPLE)
+  SET(ORXONOX_PLATFORM_LINUX TRUE)
+ENDIF()
+
+# Check __forceinline
+INCLUDE(CheckCXXSourceCompiles)
+SET(_source "int main() { return 0; } __forceinline void test() { return; }")
+CHECK_CXX_SOURCE_COMPILES("${_source}" HAVE_FORCEINLINE)
+
+# Check ciso646 include (operators in words)
+INCLUDE(CheckIncludeFileCXX)
+CHECK_INCLUDE_FILE_CXX(cstdint HAVE_CSTDINT)
+CHECK_INCLUDE_FILE_CXX(cstddef HAVE_CSTDDEF)
+CHECK_INCLUDE_FILE_CXX(ciso646 HAVE_CISO646)
+
+SET(GENERATED_FILE_COMMENT
+   "DO NOT EDIT THIS FILE!
+    It has been automatically generated by CMake from OrxonoxConfig.h.in")
 # Copy and configure OrxonoxConfig which gets included in every file
 CONFIGURE_FILE(OrxonoxConfig.h.in ${CMAKE_CURRENT_BINARY_DIR}/OrxonoxConfig.h)