closer to removing autoconf
This commit is contained in:
Bill Hoffman
parent
f6a70573b0
commit
fa782867b3
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@ -0,0 +1,4 @@
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SET(CMAKE_C_COMPILER "@CMAKE_C_COMPILER@")
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SET(CMAKE_AR "@CMAKE_AR@")
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SET(CMAKE_RANLIB "@CMAKE_RANLIB@")
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SET(CMAKE_COMPILER_IS_GNUGCC @CMAKE_COMPILER_IS_GNUGCC@)
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@ -0,0 +1,69 @@
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# this file contains rule variables that tell cmake how to
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# do things like build a .o file, create a shared or static library
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#
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# create a shared C++ librar
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IF(NOT CMAKE_CXX_CREATE_SHARED_LIBRARY)
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SET(CMAKE_CXX_CREATE_SHARED_LIBRARY
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"${CMAKE_CXX_COMPILER} ${CMAKE_SHARED_LIBRARY_CREATE_FLAGS} "
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"${CMAKE_CXX_LINK_SHARED_OUT_FLAG} <TARGET> <OBJECTS>")
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ENDIF(NOT CMAKE_CXX_CREATE_SHARED_LIBRARY)
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# create a c++ shared module
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IF(NOT CMAKE_CXX_CREATE_SHARED_MODULE)
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SET(CMAKE_CXX_CREATE_SHARED_MODULE
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"${CMAKE_CXX_COMPILER} ${CMAKE_SHARED_MODULE_CREATE_FLAGS} "
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"${CMAKE_CXX_LINK_SHARED_OUT_FLAG} <TARGET> <OBJECTS>")
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ENDIF(NOT CMAKE_CXX_CREATE_SHARED_MODULE)
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# create a C shared library
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IF(NOT CMAKE_C_CREATE_SHARED_LIBRARY)
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SET(CMAKE_C_CREATE_SHARED_LIBRARY
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"${CMAKE_C_COMPILER} ${CMAKE_SHARED_LIBRARY_CREATE_FLAGS} "
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"${CMAKE_C_LINK_SHARED_OUT_FLAG} <TARGET> <OBJECTS>")
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ENDIF(NOT CMAKE_C_CREATE_SHARED_LIBRARY)
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# create a C shared module
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IF(NOT CMAKE_C_CREATE_SHARED_MODULE)
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SET(CMAKE_C_CREATE_SHARED_MODULE
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"${CMAKE_C_COMPILER} ${CMAKE_SHARED_MODULE_CREATE_FLAGS} "
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"${CMAKE_C_LINK_SHARED_OUT_FLAG} <TARGET> <OBJECTS>")
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ENDIF(NOT CMAKE_C_CREATE_SHARED_MODULE)
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# create a C++ static library
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IF(NOT CMAKE_CXX_CREATE_STATIC_LIBRARY)
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SET(CMAKE_CXX_CREATE_STATIC_LIBRARY
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"${CMAKE_CXX_AR} cr <TARGET> <OBJECTS> "
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"${CMAKE_RANLIB} <TARGET> ")
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ENDIF(NOT CMAKE_CXX_CREATE_STATIC_LIBRARY)
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# create a C static library
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IF(NOT CMAKE_C_CREATE_STATIC_LIBRARY)
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SET(CMAKE_C_CREATE_STATIC_LIBRARY
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"${CMAKE_AR} cr <TARGET> <OBJECTS> "
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"${CMAKE_RANLIB} <TARGET> ")
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ENDIF(NOT CMAKE_C_CREATE_STATIC_LIBRARY)
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# compile a C++ file into an object file
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IF(NOT CMAKE_CXX_COMPILE_OBJECT)
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SET(CMAKE_CXX_COMPILE_OBJECT
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"${CMAKE_CXX_COMPILER} -o <OBJECT> <INCLUDE_FLAGS> <SHARED_FLAGS> ${CMAKE_CXX_FLAGS} -c <SOURCE>")
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ENDIF(NOT CMAKE_CXX_COMPILE_OBJECT)
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# compile a C file into an object file
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IF(NOT CMAKE_C_COMPILE_OBJECT)
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SET(CMAKE_C_COMPILE_OBJECT
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"${CMAKE_C_COMPILER} -o <OBJECT> <INCLUDE_FLAGS> <SHARED_FLAGS> ${CMAKE_C_FLAGS} -c <SOURCE>")
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ENDIF(NOT CMAKE_C_COMPILE_OBJECT)
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IF(NOT CMAKE_C_LINK_EXECUTABLE)
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SET(CMAKE_C_LINK_EXECUTABLE
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"${CMAKE_C_COMPILER} <SHARED_FLAGS> <OBJECTS> -o <TARGET> ")
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ENDIF(NOT CMAKE_C_LINK_EXECUTABLE)
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IF(NOT CMAKE_CXX_LINK_EXECUTABLE)
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SET(CMAKE_CXX_LINK_EXECUTABLE
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"${CMAKE_CXX_COMPILER} <SHARED_FLAGS> <OBJECTS> -o <TARGET> ")
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ENDIF(NOT CMAKE_CXX_LINK_EXECUTABLE)
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@ -2,7 +2,14 @@
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# NOTE, a generator may set CMAKE_C_COMPILER before
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# loading this file to force a compiler.
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FIND_PROGRAM(CMAKE_C_COMPILER NAMES $ENV{CC} gcc cc cl bcc PATHS /bin /usr/bin /usr/local/bin )
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FIND_PROGRAM(CMAKE_C_COMPILER_FULLPATH NAMES $ENV{CC} gcc cc cl bcc )
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GET_FILENAME_COMPONENT(CMAKE_C_COMPILER ${CMAKE_C_COMPILER_FULLPATH} NAME_WE)
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FIND_PROGRAM(CMAKE_AR NAMES ar PATHS /bin /usr/bin /usr/local/bin)
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FIND_PROGRAM(CMAKE_RANLIB NAMES ranlib PATHS /bin /usr/bin /usr/local/bin)
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IF(NOT CMAKE_RANLIB)
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SET(RANLIB :)
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ENDIF(NOT CMAKE_RANLIB)
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# test to see if the c compiler is gnu
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EXEC_PROGRAM(${CMAKE_C_COMPILER} ARGS -E ${CMAKE_ROOT}/Modules/CMakeTestGNU.c OUTPUT_VARIABLE CMAKE_COMPILER_OUTPUT RETURN_VALUE CMAKE_COMPILER_RETURN)
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@ -13,3 +20,5 @@ IF(NOT CMAKE_COMPILER_RETURN)
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ENDIF(${CMAKE_COMPILER_OUTPUT} MATCHES ".*THIS_IS_GNU.*" )
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ENDIF(NOT CMAKE_COMPILER_RETURN)
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CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CMakeCCompiler.cmake.in
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${PROJECT_BINARY_DIR}/CMakeCCompiler.cmake)
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@ -2,7 +2,8 @@
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# NOTE, a generator may set CMAKE_CXX_COMPILER before
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# loading this file to force a compiler.
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FIND_PROGRAM(CMAKE_CXX_COMPILER NAMES $ENV{CXX} c++ g++ CC aCC cl bcc PATHS /bin /usr/bin /usr/local/bin )
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FIND_PROGRAM(CMAKE_CXX_COMPILER_FULLPATH NAMES $ENV{CXX} c++ g++ CC aCC cl bcc )
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GET_FILENAME_COMPONENT(CMAKE_CXX_COMPILER ${CMAKE_CXX_COMPILER_FULLPATH} NAME_WE)
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# test to see if the cxx compiler is gnu
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EXEC_PROGRAM(${CMAKE_CXX_COMPILER} ARGS -E ${CMAKE_ROOT}/Modules/CMakeTestGNU.c OUTPUT_VARIABLE CMAKE_COMPILER_OUTPUT RETURN_VALUE CMAKE_COMPILER_RETURN)
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@ -12,3 +13,5 @@ IF(NOT CMAKE_COMPILER_RETURN)
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SET(CMAKE_COMPILER_IS_GNUGXX 1)
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ENDIF(${CMAKE_COMPILER_OUTPUT} MATCHES ".*THIS_IS_GNU.*" )
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ENDIF(NOT CMAKE_COMPILER_RETURN)
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SET(CMAKE_CXX_AR ${CMAKE_AR})
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@ -59,4 +59,6 @@ SET(CMAKE_SYSTEM ${CMAKE_SYSTEM_NAME})
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IF(CMAKE_SYSTEM_VERSION)
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SET(CMAKE_SYSTEM ${CMAKE_SYSTEM}-${CMAKE_SYSTEM_VERSION})
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ENDIF(CMAKE_SYSTEM_VERSION)
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MESSAGE(${PROJECT_BIN_DIR}/CMakeSystem.cmake)
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CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CMakeSystem.cmake.in
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${PROJECT_BINARY_DIR}/CMakeSystem.cmake)
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@ -0,0 +1,31 @@
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# this file can be used for diagnostic purposes
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# just include it in a project to see various internal cmake
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# variables
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MESSAGE("CMAKE_SYSTEM is ${CMAKE_SYSTEM} ${CMAKE_SYSTEM_NAME} ${CMAKE_SYSTEM_VERSION}")
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MESSAGE("CMAKE_SYSTEM file is ${CMAKE_SYSTEM_INFO_FILE}")
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MESSAGE("CMAKE_C_COMPILER is ${CMAKE_C_COMPILER}")
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MESSAGE("CMAKE_CXX_COMPILER is ${CMAKE_CXX_COMPILER}")
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MESSAGE("CMAKE_SHARED_LIBRARY_CREATE_FLAGS is ${CMAKE_SHARED_LIBRARY_CREATE_FLAGS}")
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MESSAGE("CMAKE_DL_LIBS is ${CMAKE_DL_LIBS}")
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MESSAGE("CMAKE_SHARED_LIBRARY_PREFIX is ${CMAKE_SHARED_LIBRARY_PREFIX}")
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MESSAGE("CMAKE_SHARED_LIBRARY_SUFFIX is ${CMAKE_SHARED_LIBRARY_SUFFIX}")
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MESSAGE("CMAKE_COMPILER_IS_GNUGCC = ${CMAKE_COMPILER_IS_GNUGCC}")
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MESSAGE("CMAKE_COMPILER_IS_GNUGXX = ${CMAKE_COMPILER_IS_GNUGXX}")
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MESSAGE("CMAKE_CXX_CREATE_SHARED_LIBRARY is ${CMAKE_CXX_CREATE_SHARED_LIBRARY}")
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MESSAGE("CMAKE_CXX_CREATE_SHARED_MODULE is ${CMAKE_CXX_CREATE_SHARED_MODULE}")
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MESSAGE("CMAKE_CXX_CREATE_STATIC_LIBRARY is ${CMAKE_CXX_CREATE_STATIC_LIBRARY}")
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MESSAGE("CMAKE_CXX_COMPILE_OBJECT is ${CMAKE_CXX_COMPILE_OBJECT}")
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MESSAGE("CMAKE_CXX_LINK_EXECUTABLE ${CMAKE_CXX_LINK_EXECUTABLE}")
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MESSAGE("CMAKE_C_CREATE_SHARED_LIBRARY is ${CMAKE_C_CREATE_SHARED_LIBRARY}")
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MESSAGE("CMAKE_C_CREATE_SHARED_MODULE is ${CMAKE_C_CREATE_SHARED_MODULE}")
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MESSAGE("CMAKE_C_CREATE_STATIC_LIBRARY is ${CMAKE_C_CREATE_STATIC_LIBRARY}")
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MESSAGE("CMAKE_C_COMPILE_OBJECT is ${CMAKE_C_COMPILE_OBJECT}")
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MESSAGE("CMAKE_C_LINK_EXECUTABLE ${CMAKE_C_LINK_EXECUTABLE}")
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MESSAGE("CMAKE_SYSTEM_AND_CXX_COMPILER_INFO_FILE ${CMAKE_SYSTEM_AND_CXX_COMPILER_INFO_FILE}")
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MESSAGE("CMAKE_SYSTEM_AND_C_COMPILER_INFO_FILE ${CMAKE_SYSTEM_AND_C_COMPILER_INFO_FILE}")
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@ -0,0 +1,3 @@
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SET(CMAKE_SYSTEM "@CMAKE_SYSTEM@")
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SET(CMAKE_SYSTEM_NAME "@CMAKE_SYSTEM_NAME@")
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SET(CMAKE_SYSTEM_VERSION "@CMAKE_SYSTEM_VERSION@")
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@ -5,20 +5,24 @@
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# makefiles. Next, it will include a system specific file. Finally,
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# it will optionally include a system and compiler specific file that
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# can be used to override any of this information.
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# For debugging new systems, and expert users, if the
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# CMAKE_USER_MAKE_RULES_OVERRIDE is set to a file name, that
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# file will be included last, and can override any variable
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# 1. set default values that will work for most system
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SET(CMAKE_STATIC_LIBRARY_PREFIX "lib")
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SET(CMAKE_STATIC_LIBRARY_SUFFIX ".a")
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SET(CMAKE_SHARED_LIBRARY_C_FLAGS "") # -pic
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SET(CMAKE_SHARED_LIBRARY_CXX_FLAGS "") # -pic
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# for gnu compiler always
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SET(CMAKE_SHARED_LIBRARY_CREATE_FLAGS "") # -shared
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SET(CMAKE_SHARED_LIBRARY_PREFIX "lib") # lib
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SET(CMAKE_SHARED_LIBRARY_SUFFIX ".so") # .so
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SET(CMAKE_SHARED_LIBRARY_LINK_FLAGS "") # +s, or some flag that an exe needs to use a shared lib
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SET(CMAKE_SHARED_LIBRARY_LINK_FLAGS "") # +s, flag for exe link to use shared lib
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SET(CMAKE_SHARED_LIBRARY_RUNTIME_FLAG "") # -rpath
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SET(CMAKE_SHARED_LIBRARY_RUNTIME_FLAG_SEP "") # : or empty
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SET(CMAKE_LIBRARY_PATH_FLAG "-L")
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SET(CMAKE_LINK_LIBRARY_FLAG "-l")
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IF(CMAKE_COMPILER_IS_GNUGXX)
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SET(CMAKE_SHARED_LIBRARY_C_FLAGS "-fPIC") # -pic
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SET(CMAKE_SHARED_LIBRARY_CXX_FLAGS "-fPIC") # -pic
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@ -38,35 +42,45 @@ ELSE(EXISTS ${CMAKE_SYSTEM_INFO_FILE})
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"cmake@www.cmake.org so it can be added to cmake"")
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ENDIF(EXISTS ${CMAKE_SYSTEM_INFO_FILE})
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# Set up default values for things that have not been set either
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# in SYSTEM.cmake or SYSTEM-compiler.cmake
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IF(NOT CMAKE_CXX_CREATE_SHARED_LIBRARY)
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SET(CMAKE_CXX_CREATE_SHARED_LIBRARY
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"${CMAKE_CXX_COMPILE} ${CMAKE_SHARED_LIBRARY_CREATE_FLAGS} "
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"${CMAKE_CXX_LINK_SHARED_OUT_FLAG} <TARGET> <OBJECTS>")
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ENDIF(NOT CMAKE_CXX_CREATE_SHARED_LIBRARY)
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IF(NOT CMAKE_CXX_CREATE_STATIC_LIBRARY)
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SET(CMAKE_CXX_CREATE_STATIC_LIBRARY
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"${CMAKE_CXX_AR} ${CMAKE_AR_FLAGS} <TARGET> <OBJECTS>")
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ENDIF(NOT CMAKE_CXX_CREATE_STATIC_LIBRARY)
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IF(NOT CMAKE_CXX_COMPILE)
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SET(CMAKE_CXX_COMPILE
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"${CMAKE_CXX_COMPILER} -o <OBJECT> ${CMAKE_CXX_FLAGS} -c <SOURCE>")
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ENDIF(NOT CMAKE_CXX_COMPILE)
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# 3. include optional systemname-compiler.cmake files
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IF(CMAKE_C_COMPILER)
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INCLUDE(${CMAKE_ROOT}/Modules/${CMAKE_SYSTEM_NAME}-${CMAKE_C_COMPILER}.cmake OPTIONAL)
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GET_FILENAME_COMPONENT(CMAKE_BASE_NAME ${CMAKE_C_COMPILER} NAME_WE)
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# since the gnu compiler has several names force gcc
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IF(CMAKE_COMPILER_IS_GNUGCC)
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SET(CMAKE_BASE_NAME gcc)
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ENDIF(CMAKE_COMPILER_IS_GNUGCC)
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SET(CMAKE_SYSTEM_AND_C_COMPILER_INFO_FILE ${CMAKE_ROOT}/Modules/${CMAKE_SYSTEM_NAME}-${CMAKE_BASE_NAME}.cmake)
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INCLUDE(${CMAKE_SYSTEM_AND_C_COMPILER_INFO_FILE} OPTIONAL)
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ENDIF(CMAKE_C_COMPILER)
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IF(CMAKE_CXX_COMPILER)
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INCLUDE(${CMAKE_ROOT}/Modules/${CMAKE_SYSTEM_NAME}-${CMAKE_CXX_COMPILER}.cmake
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OPTIONAL)
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GET_FILENAME_COMPONENT(CMAKE_BASE_NAME ${CMAKE_CXX_COMPILER} NAME_WE)
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# since the gnu compiler has several names force gcc
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IF(CMAKE_COMPILER_IS_GNUGXX)
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SET(CMAKE_BASE_NAME g++)
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ENDIF(CMAKE_COMPILER_IS_GNUGXX)
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SET(CMAKE_SYSTEM_AND_CXX_COMPILER_INFO_FILE ${CMAKE_ROOT}/Modules/${CMAKE_SYSTEM_NAME}-${CMAKE_BASE_NAME}.cmake)
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INCLUDE(${CMAKE_SYSTEM_AND_CXX_COMPILER_INFO_FILE} OPTIONAL)
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ENDIF(CMAKE_CXX_COMPILER)
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# for most systems a module is the same as a shared library
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# so unless the variable CMAKE_MODULE_EXISTS is set just
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# copy the values from the LIBRARY variables
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IF(NOT CMAKE_MODULE_EXISTS)
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SET(CMAKE_SHARED_MODULE_C_FLAGS ${CMAKE_SHARED_LIBRARY_C_FLAGS)
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SET(CMAKE_SHARED_MODULE_CXX_FLAGS ${CMAKE_SHARED_LIBRARY_CXX_FLAGS})
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SET(CMAKE_SHARED_MODULE_CREATE_FLAGS ${CMAKE_SHARED_LIBRARY_CREATE_FLAGS})
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SET(CMAKE_SHARED_MODULE_PREFIX ${CMAKE_SHARED_LIBRARY_PREFIX})
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SET(CMAKE_SHARED_MODULE_SUFFIX ${CMAKE_SHARED_LIBRARY_SUFFIX})
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SET(CMAKE_SHARED_MODULE_LINK_FLAGS ${CMAKE_SHARED_LIBRARY_LINK_FLAGS})
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SET(CMAKE_SHARED_MODULE_RUNTIME_FLAG ${CMAKE_SHARED_LIBRARY_RUNTIME_FLAG})
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SET(CMAKE_SHARED_MODULE_RUNTIME_FLAG_SEP ${CMAKE_SHARED_MODULE_RUNTIME_FLAG_SEP})
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ENDIF(NOT CMAKE_MODULE_EXISTS)
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# include default rules that work for most unix like systems and compilers
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# this file will not set anything if it is already set
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INCLUDE(${CMAKE_ROOT}/Modules/CMakeDefaultMakeRuleVariables.cmake)
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IF(CMAKE_USER_MAKE_RULES_OVERRIDE)
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INCLUDE(${CMAKE_USER_MAKE_RULES_OVERRIDE})
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ENDIF(CMAKE_USER_MAKE_RULES_OVERRIDE)
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@ -2,3 +2,6 @@ SET(CMAKE_SHARED_LIBRARY_CREATE_FLAGS "-shared")
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SET(CMAKE_DL_LIBS "-lgdi32" )
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SET(CMAKE_SHARED_LIBRARY_PREFIX "")
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SET(CMAKE_SHARED_LIBRARY_SUFFIX ".dll")
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# no pic for gcc on cygwin
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SET(CMAKE_SHARED_LIBRARY_C_FLAGS "")
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SET(CMAKE_SHARED_LIBRARY_CXX_FLAGS "")
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