barrier/cmake/CMakeLists_config.txt

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2009-10-26 07:54:37 +00:00
# Declare libs, so we can use list in linker later. There's probably
# a more elegant way of doing this; with SCons, when you check for the
# lib, it is automatically passed to the linker.
SET(libs)
# Depending on the platform, pass in the required defines.
IF(UNIX)
# For config.h, detect the libraries, functions, etc.
INCLUDE(CheckIncludeFiles)
INCLUDE(CheckLibraryExists)
INCLUDE(CheckFunctionExists)
INCLUDE(CheckTypeSize)
INCLUDE(CheckIncludeFileCXX)
INCLUDE(CheckSymbolExists)
INCLUDE(CheckCSourceCompiles)
CHECK_INCLUDE_FILE_CXX(istream HAVE_ISTREAM)
CHECK_INCLUDE_FILE_CXX(ostream HAVE_OSTREAM)
CHECK_INCLUDE_FILE_CXX(sstream HAVE_SSTREAM)
CHECK_INCLUDE_FILES(inttypes.h HAVE_INTTYPES_H)
CHECK_INCLUDE_FILES(locale.h HAVE_LOCALE_H)
CHECK_INCLUDE_FILES(memory.h HAVE_MEMORY_H)
CHECK_INCLUDE_FILES(stdlib.h HAVE_STDLIB_H)
CHECK_INCLUDE_FILES(strings.h HAVE_STRINGS_H)
CHECK_INCLUDE_FILES(string.h HAVE_STRING_H)
CHECK_INCLUDE_FILES(sys/select.h HAVE_SYS_SELECT_H)
CHECK_INCLUDE_FILES(sys/socket.h HAVE_SYS_SOCKET_H)
CHECK_INCLUDE_FILES(sys/stat.h HAVE_SYS_STAT_H)
CHECK_INCLUDE_FILES(sys/time.h HAVE_SYS_TIME_H)
CHECK_INCLUDE_FILES(sys/utsname.h HAVE_SYS_UTSNAME_H)
CHECK_INCLUDE_FILES(unistd.h HAVE_UNISTD_H)
CHECK_INCLUDE_FILES(wchar.h HAVE_WCHAR_H)
CHECK_FUNCTION_EXISTS(getpwuid_r HAVE_GETPWUID_R)
CHECK_FUNCTION_EXISTS(gmtime_r HAVE_GMTIME_R)
CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
CHECK_FUNCTION_EXISTS(poll HAVE_POLL)
CHECK_FUNCTION_EXISTS(sigwait HAVE_POSIX_SIGWAIT)
CHECK_FUNCTION_EXISTS(strftime HAVE_STRFTIME)
CHECK_FUNCTION_EXISTS(vsnprintf HAVE_VSNPRINTF)
CHECK_FUNCTION_EXISTS(inet_aton HAVE_INET_ATON)
# For some reason, the CHECK_FUNCTION_EXISTS macro doesn't detect
# the inet_aton on some pure Unix platforms (e.g. sunos5). So we
# need to do a more detailed check and also include some extra libs.
IF(NOT HAVE_INET_ATON)
SET(CMAKE_REQUIRED_LIBRARIES nsl)
CHECK_C_SOURCE_COMPILES(
"#include <arpa/inet.h>\n int main() { inet_aton(0, 0); }"
HAVE_INET_ATON_ADV)
SET(CMAKE_REQUIRED_LIBRARIES)
IF(HAVE_INET_ATON_ADV)
# Override the previous fail.
SET(HAVE_INET_ATON 1)
# Assume that both nsl and socket will be needed,
# it seems safe to add socket on the back of nsl,
# since socket only ever needed when nsl is needed.
LIST(APPEND libs nsl socket)
ENDIF(HAVE_INET_ATON_ADV)
ENDIF(NOT HAVE_INET_ATON)
CHECK_TYPE_SIZE(char SIZEOF_CHAR)
CHECK_TYPE_SIZE(int SIZEOF_INT)
CHECK_TYPE_SIZE(long SIZEOF_LONG)
CHECK_TYPE_SIZE(short SIZEOF_SHORT)
# pthread is used on both Linux and Mac
CHECK_LIBRARY_EXISTS("pthread" pthread_create "" HAVE_PTHREAD)
IF(HAVE_PTHREAD)
LIST(APPEND libs pthread)
ELSE(HAVE_PTHREAD)
MESSAGE(FATAL_ERROR "Missing library: pthread")
ENDIF(HAVE_PTHREAD)
IF(APPLE)
FIND_LIBRARY(lib_ScreenSaver ScreenSaver)
FIND_LIBRARY(lib_IOKit IOKit)
FIND_LIBRARY(lib_ApplicationServices ApplicationServices)
FIND_LIBRARY(lib_Foundation Foundation)
FIND_LIBRARY(lib_Carbon Carbon)
LIST(APPEND libs
${lib_ScreenSaver}
${lib_IOKit}
${lib_ApplicationServices}
${lib_Foundation}
${lib_Carbon}
)
ELSE(APPLE)
SET(XKBlib "X11/XKBlib.h")
CHECK_INCLUDE_FILES("${XKBlib};X11/extensions/dpms.h" HAVE_X11_EXTENSIONS_DPMS_H)
CHECK_INCLUDE_FILES("X11/extensions/Xinerama.h" HAVE_X11_EXTENSIONS_XINERAMA_H)
CHECK_INCLUDE_FILES("${XKBlib};X11/extensions/XKBstr.h" HAVE_X11_EXTENSIONS_XKBSTR_H)
CHECK_INCLUDE_FILES("X11/extensions/XKB.h" HAVE_XKB_EXTENSION)
CHECK_INCLUDE_FILES("X11/extensions/XTest.h" HAVE_X11_EXTENSIONS_XTEST_H)
CHECK_INCLUDE_FILES(${XKBlib} HAVE_X11_XKBLIB_H)
IF(HAVE_X11_EXTENSIONS_DPMS_H)
# Assume that function prototypes declared, when include exists.
SET(HAVE_DPMS_PROTOTYPES 1)
ENDIF(HAVE_X11_EXTENSIONS_DPMS_H)
IF(NOT HAVE_X11_XKBLIB_H)
MESSAGE(FATAL_ERROR "Missing header: " ${XKBlib})
ENDIF(NOT HAVE_X11_XKBLIB_H)
CHECK_LIBRARY_EXISTS("SM;ICE" IceConnectionNumber "" HAVE_ICE)
CHECK_LIBRARY_EXISTS("X11;Xext" DPMSQueryExtension "" HAVE_Xext)
CHECK_LIBRARY_EXISTS("X11;Xext;Xtst" XTestQueryExtension "" HAVE_Xtst)
CHECK_LIBRARY_EXISTS("Xinerama" XineramaQueryExtension "" HAVE_Xinerama)
IF(HAVE_ICE)
# Assume we have SM if we have ICE.
SET(HAVE_SM 1)
LIST(APPEND libs SM ICE)
ENDIF(HAVE_ICE)
IF(HAVE_Xtst)
# Xtxt depends on X11.
SET(HAVE_X11)
LIST(APPEND libs X11 Xtst)
ELSE(HAVE_Xtst)
MESSAGE(FATAL_ERROR "Missing library: Xtst")
ENDIF(HAVE_Xtst)
IF(HAVE_Xext)
LIST(APPEND libs Xext)
ENDIF(HAVE_Xext)
IF(HAVE_Xinerama)
LIST(APPEND libs Xinerama)
ELSE(HAVE_Xinerama)
IF(HAVE_X11_EXTENSIONS_XINERAMA_H)
MESSAGE(FATAL_ERROR "Missing library: Xinerama")
ENDIF(HAVE_X11_EXTENSIONS_XINERAMA_H)
ENDIF(HAVE_Xinerama)
ENDIF(APPLE)
# For config.h, set some static values; it may be a good idea to make
# these values dynamic for non-standard UNIX compilers.
SET(ACCEPT_TYPE_ARG3 socklen_t)
SET(HAVE_CXX_BOOL 1)
SET(HAVE_CXX_CASTS 1)
SET(HAVE_CXX_EXCEPTIONS 1)
SET(HAVE_CXX_MUTABLE 1)
SET(HAVE_CXX_STDLIB 1)
SET(HAVE_PTHREAD_SIGNAL 1)
SET(SELECT_TYPE_ARG1 int)
SET(SELECT_TYPE_ARG234 "(fd_set *)")
SET(SELECT_TYPE_ARG5 "(struct timeval *)")
SET(STDC_HEADERS 1)
SET(TIME_WITH_SYS_TIME 1)
SET(HAVE_SOCKLEN_T 1)
# For config.h, save the results based on a template (config.h.in).
CONFIGURE_FILE(${cmake_dir}/config.h.in ${root_dir}/config.h)
ADD_DEFINITIONS(-DSYSAPI_UNIX=1 -DHAVE_CONFIG_H)
IF(APPLE)
ADD_DEFINITIONS(-DWINAPI_CARBON=1 -D_THREAD_SAFE)
ELSE(APPLE)
ADD_DEFINITIONS(-DWINAPI_XWINDOWS=1)
ENDIF(APPLE)
ELSE(UNIX)
ADD_DEFINITIONS(
/DWIN32
/D_WINDOWS
/D_CRT_SECURE_NO_WARNINGS
/DVERSION=\"${VERSION}\"
)
ENDIF(UNIX)