2
SET(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared -rdata_shared")
3
SET(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS "-shared -rdata_shared")
4
SET(CMAKE_SHARED_LIBRARY_RUNTIME_FLAG "-Wl,-rpath,") # -rpath
5
SET(CMAKE_SHARED_LIBRARY_RUNTIME_FLAG_SEP "") # : or empty
6
SET(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,")
7
SET(CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG "-Wl,-soname,")
8
IF(NOT CMAKE_COMPILER_IS_GNUCXX)
9
# Set default flags init.
10
SET(CMAKE_C_FLAGS_INIT "")
11
SET(CMAKE_CXX_FLAGS_INIT "")
12
SET(CMAKE_EXE_LINKER_FLAGS_INIT "")
13
SET(CMAKE_SHARED_LINKER_FLAGS_INIT "")
14
SET(CMAKE_MODULE_LINKER_FLAGS_INIT "")
16
# If no -o32, -n32, or -64 flag is given, set a reasonable default.
17
IF("$ENV{CFLAGS} $ENV{CXXFLAGS} $ENV{LDFLAGS}" MATCHES "-([no]32|64)")
18
ELSE("$ENV{CFLAGS} $ENV{CXXFLAGS} $ENV{LDFLAGS}" MATCHES "-([no]32|64)")
19
# Check if this is a 64-bit CMake.
20
IF(CMAKE_FILE_SELF MATCHES "^CMAKE_FILE_SELF$")
21
EXEC_PROGRAM(file ARGS ${CMAKE_COMMAND} OUTPUT_VARIABLE CMAKE_FILE_SELF)
22
SET(CMAKE_FILE_SELF "${CMAKE_FILE_SELF}" CACHE INTERNAL
23
"Output of file command on ${CMAKE_COMMAND}.")
24
ENDIF(CMAKE_FILE_SELF MATCHES "^CMAKE_FILE_SELF$")
26
# Set initial flags to match cmake executable.
27
IF(CMAKE_FILE_SELF MATCHES " 64-bit ")
28
SET(CMAKE_C_FLAGS_INIT "-64")
29
SET(CMAKE_CXX_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} $ENV{LDFLAGS}" MATCHES "-([no]32|64)")
36
# Set remaining defaults.
37
SET(CMAKE_CXX_CREATE_STATIC_LIBRARY
38
"<CMAKE_CXX_COMPILER> -ar -o <TARGET> <OBJECTS>")
39
SET (CMAKE_CXX_FLAGS_DEBUG_INIT "-g")
40
SET (CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-O3")
41
SET (CMAKE_CXX_FLAGS_RELEASE_INIT "-O2")
42
SET (CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-O2")
43
ENDIF(NOT CMAKE_COMPILER_IS_GNUCXX)
45
# set up for gcc if the compiler is gcc
46
INCLUDE(${CMAKE_ROOT}/Modules/Platform/gcc.cmake)