2 SET(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared -rdata_shared")
3 SET(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,") # -rpath
4 SET(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP "") # : or empty
5 SET(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,")
6 IF(NOT CMAKE_COMPILER_IS_GNUCC)
7 # Set default flags init.
8 SET(CMAKE_C_FLAGS_INIT "")
9 SET(CMAKE_CXX_FLAGS_INIT "")
10 SET(CMAKE_Fortran_FLAGS_INIT "")
11 SET(CMAKE_EXE_LINKER_FLAGS_INIT "")
12 SET(CMAKE_SHARED_LINKER_FLAGS_INIT "")
13 SET(CMAKE_MODULE_LINKER_FLAGS_INIT "")
15 # If no -o32, -n32, or -64 flag is given, set a reasonable default.
16 IF("$ENV{CFLAGS} $ENV{CXXFLAGS} $ENV{LDFLAGS}" MATCHES "-([no]32|64)")
17 ELSE("$ENV{CFLAGS} $ENV{CXXFLAGS} $ENV{LDFLAGS}" MATCHES "-([no]32|64)")
18 # Check if this is a 64-bit CMake.
19 IF(CMAKE_FILE_SELF MATCHES "^CMAKE_FILE_SELF$")
20 EXEC_PROGRAM(file ARGS ${CMAKE_COMMAND} OUTPUT_VARIABLE CMAKE_FILE_SELF)
21 SET(CMAKE_FILE_SELF "${CMAKE_FILE_SELF}" CACHE INTERNAL
22 "Output of file command on ${CMAKE_COMMAND}.")
23 ENDIF(CMAKE_FILE_SELF MATCHES "^CMAKE_FILE_SELF$")
25 # Set initial flags to match cmake executable.
26 IF(CMAKE_FILE_SELF MATCHES " 64-bit ")
27 SET(CMAKE_C_FLAGS_INIT "-64")
28 SET(CMAKE_CXX_FLAGS_INIT "-64")
29 SET(CMAKE_Fortran_FLAGS_INIT "-64")
30 SET(CMAKE_EXE_LINKER_FLAGS_INIT "-64")
31 SET(CMAKE_SHARED_LINKER_FLAGS_INIT "-64")
32 SET(CMAKE_MODULE_LINKER_FLAGS_INIT "-64")
33 ENDIF(CMAKE_FILE_SELF MATCHES " 64-bit ")
34 ENDIF("$ENV{CFLAGS} $ENV{CXXFLAGS} $ENV{LDFLAGS}" MATCHES "-([no]32|64)")
36 # Set remaining defaults.
37 SET(CMAKE_CXX_CREATE_STATIC_LIBRARY
38 "<CMAKE_CXX_COMPILER> -ar -o <TARGET> <OBJECTS>")
39 SET (CMAKE_CXX_FLAGS_DEBUG_INIT "-g")
40 SET (CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-O3 -DNDEBUG")
41 SET (CMAKE_CXX_FLAGS_RELEASE_INIT "-O2 -DNDEBUG")
42 SET (CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-O2")
43 ENDIF(NOT CMAKE_COMPILER_IS_GNUCC)
44 INCLUDE(Platform/UnixPaths)
46 IF(NOT CMAKE_COMPILER_IS_GNUCC)
47 SET (CMAKE_C_CREATE_PREPROCESSED_SOURCE "<CMAKE_C_COMPILER> <DEFINES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
48 SET (CMAKE_C_CREATE_ASSEMBLY_SOURCE
49 "<CMAKE_C_COMPILER> <DEFINES> <FLAGS> -S <SOURCE>"
50 "mv `basename \"<SOURCE>\" | sed 's/\\.[^./]*$$//'`.s <ASSEMBLY_SOURCE>"
52 ENDIF(NOT CMAKE_COMPILER_IS_GNUCC)
54 IF(NOT CMAKE_COMPILER_IS_GNUCXX)
55 SET (CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
56 SET (CMAKE_CXX_CREATE_ASSEMBLY_SOURCE
57 "<CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -S <SOURCE>"
58 "mv `basename \"<SOURCE>\" | sed 's/\\.[^./]*$$//'`.s <ASSEMBLY_SOURCE>"
60 ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)
62 # Initialize C link type selection flags. These flags are used when
63 # building a shared library, shared module, or executable that links
64 # to other libraries to select whether to use the static or shared
65 # versions of the libraries.
66 FOREACH(type SHARED_LIBRARY SHARED_MODULE EXE)
67 SET(CMAKE_${type}_LINK_STATIC_C_FLAGS "-Wl,-Bstatic")
68 SET(CMAKE_${type}_LINK_DYNAMIC_C_FLAGS "-Wl,-Bdynamic")
71 # The IRIX linker needs to find transitive shared library dependencies
73 SET(CMAKE_LINK_DEPENDENT_LIBRARY_DIRS 1)