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# NOTE: only add something here if it is really needed by all of kdelibs.
# Otherwise please prefer adding to the relevant config-foo.h.cmake file,
# and the CMakeLists.txt that generates it (or a separate ConfigureChecks.make file if you prefer)
# to minimize recompilations and increase modularity.
include(CheckIncludeFile)
include(CheckIncludeFiles)
include(CheckSymbolExists)
include(CheckCXXSymbolExists)
include(CheckFunctionExists)
include(CheckLibraryExists)
include(CheckPrototypeExists)
include(CheckTypeSize)
include(CheckStructMember)
include(CheckCXXSourceCompiles)
# The FindKDE4.cmake module sets _KDE4_PLATFORM_DEFINITIONS with
# definitions like _GNU_SOURCE that are needed on each platform.
set(CMAKE_REQUIRED_DEFINITIONS ${_KDE4_PLATFORM_DEFINITIONS})
set( KDELIBSUFF ${LIB_SUFFIX} )
#check for libz using the cmake supplied FindZLIB.cmake
macro_bool_to_01(ZLIB_FOUND HAVE_LIBZ) # zlib is required
macro_bool_to_01(BZIP2_FOUND HAVE_BZIP2_SUPPORT) # kdecore
if(BZIP2_FOUND AND BZIP2_NEED_PREFIX)
set(NEED_BZ2_PREFIX 1)
endif(BZIP2_FOUND AND BZIP2_NEED_PREFIX)
macro_bool_to_01(LIBLZMA_FOUND HAVE_XZ_SUPPORT) # kdecore
macro_bool_to_01(CARBON_FOUND HAVE_CARBON) # kdecore
macro_bool_to_01(LIBINTL_FOUND ENABLE_NLS) # kdecore, khtml, kjs
# FIXME: Make this changeable!
# khtml svg support
set(SVG_SUPPORT 1) # unused yet, but for the future
# now check for dlfcn.h using the cmake supplied CHECK_INCLUDE_FILES() macro
# If definitions like -D_GNU_SOURCE are needed for these checks they
# should be added to _KDE4_PLATFORM_DEFINITIONS when it is originally
# defined outside this file. Here we include these definitions in
# CMAKE_REQUIRED_DEFINITIONS so they will be included in the build of
# checks below.
set(CMAKE_REQUIRED_DEFINITIONS ${_KDE4_PLATFORM_DEFINITIONS})
check_include_files(stdio.h HAVE_STDIO_H) # various
check_include_files(stdlib.h HAVE_STDLIB_H) # various
check_include_files(string.h HAVE_STRING_H) # various
check_include_files(strings.h HAVE_STRINGS_H) # various
check_include_files(malloc.h HAVE_MALLOC_H) # khtml
check_include_files(dlfcn.h HAVE_DLFCN_H) # various
check_include_files(sys/time.h TIME_WITH_SYS_TIME) # kdecore, kioslave
check_include_files(crt_externs.h HAVE_CRT_EXTERNS_H) # kinit, config.h
check_include_files(alloca.h HAVE_ALLOCA_H) # kdecore, khtml
check_include_files(fstab.h HAVE_FSTAB_H) # kio, kdecore
check_include_files(limits.h HAVE_LIMITS_H) # various
check_include_files(mntent.h HAVE_MNTENT_H) # solid, kio, kdecore
check_include_files(sysent.h HAVE_SYSENT_H) # kdecore
check_include_files("sys/types.h;sys/mman.h" HAVE_SYS_MMAN_H) # kdecore
check_include_files(sys/stat.h HAVE_SYS_STAT_H) # various
check_include_files(sys/ucred.h HAVE_SYS_UCRED_H) # kio
check_include_files(sys/types.h HAVE_SYS_TYPES_H) # various
check_include_files(sys/select.h HAVE_SYS_SELECT_H) # various
check_include_files(sys/param.h HAVE_SYS_PARAM_H) # various
check_include_files("stdio.h;sys/mnttab.h" HAVE_SYS_MNTTAB_H) # kio, kdecore
check_include_files(sys/mntent.h HAVE_SYS_MNTENT_H) # solid, kio, kdecore
check_include_files("sys/param.h;sys/mount.h" HAVE_SYS_MOUNT_H) # kio, kdecore
check_include_files(unistd.h HAVE_UNISTD_H) # various
check_include_files(stdint.h HAVE_STDINT_H) # various
check_include_files("sys/types.h;netinet/in.h" HAVE_NETINET_IN_H) # kio
check_include_files(paths.h HAVE_PATHS_H) # kdecore, kio
check_include_files(errno.h HAVE_ERRNO_H) # kjs, errno.h is used in many places, but only guarded in kjs/
check_include_files(sys/time.h HAVE_SYS_TIME_H) # various
check_include_files(valgrind/memcheck.h HAVE_VALGRIND_MEMCHECK_H) # khtml
check_include_files(crtdbg.h HAVE_CRTDBG_H) # kjs
check_include_files(langinfo.h HAVE_LANGINFO_H) # kdecore
check_include_files(arpa/nameser8_compat.h HAVE_ARPA_NAMESER8_COMPAT_H) # kio
macro_bool_to_01(X11_XTest_FOUND HAVE_XTEST) # kdecore
macro_bool_to_01(X11_Xcursor_FOUND HAVE_XCURSOR) # kdeui
macro_bool_to_01(X11_Xfixes_FOUND HAVE_XFIXES) # kdeui
macro_bool_to_01(X11_Xrender_FOUND HAVE_XRENDER) # kio
# Use check_symbol_exists to check for symbols in a reliable
# cross-platform manner. It accounts for different calling
# conventions and the possibility that the symbol is defined as a
# macro. Note that some symbols require multiple includes in a
# specific order. Refer to the man page for each symbol for which a
# check is to be added to get the proper set of headers.
check_symbol_exists(strcmp "string.h" HAVE_STRCMP) # libltdl
check_symbol_exists(strrchr "string.h" HAVE_STRRCHR) # libltdl
check_symbol_exists(strtoll "stdlib.h" HAVE_STRTOLL) # kioslave
check_symbol_exists(S_ISSOCK "sys/stat.h" HAVE_S_ISSOCK) # config.h
check_symbol_exists(vsnprintf "stdio.h" HAVE_VSNPRINTF) # config.h
check_symbol_exists(posix_madvise "sys/mman.h" HAVE_MADVISE) # kdecore, kdeui
check_function_exists(posix_fadvise HAVE_FADVISE) # kioslave
check_function_exists(backtrace HAVE_BACKTRACE) # kdecore, kio
check_function_exists(getpagesize HAVE_GETPAGESIZE) # khtml
check_function_exists(getpeereid HAVE_GETPEEREID) # kdesu
check_function_exists(fdatasync HAVE_FDATASYNC) # kdecore
check_function_exists(mmap HAVE_MMAP) # kdecore, khtml
if(NOT WIN32)
# we don't have it on windows but need to export it to be backward compatible
# can be removed when 4.1 is out
check_function_exists(readdir_r HAVE_READDIR_R) # kio
endif(NOT WIN32)
check_function_exists(sendfile HAVE_SENDFILE) # kioslave
check_function_exists(setlocale HAVE_SETPRIORITY) # kdesu
check_function_exists(srandom HAVE_SRANDOM) # config.h
check_function_exists(_NSGetEnviron HAVE_NSGETENVIRON) # kinit, config.h
check_function_exists(gettimeofday HAVE_GETTIMEOFDAY) # testkjs
check_library_exists(volmgt volmgt_running "" HAVE_VOLMGT) # various
# Check for libresolv
# e.g. on slackware 9.1 res_init() is only a define for __res_init, so we check both, Alex
set(HAVE_RESOLV_LIBRARY FALSE) # kdecore, kdecore/network, kpac
check_library_exists(resolv res_init "" HAVE_RES_INIT_IN_RESOLV_LIBRARY)
check_library_exists(resolv __res_init "" HAVE___RES_INIT_IN_RESOLV_LIBRARY)
if (HAVE___RES_INIT_IN_RESOLV_LIBRARY OR HAVE_RES_INIT_IN_RESOLV_LIBRARY)
set(HAVE_RESOLV_LIBRARY TRUE)
endif (HAVE___RES_INIT_IN_RESOLV_LIBRARY OR HAVE_RES_INIT_IN_RESOLV_LIBRARY)
if (UNIX)
# for kdecore (kpty) & kdesu
check_include_files("sys/types.h;libutil.h" HAVE_LIBUTIL_H)
check_include_files(util.h HAVE_UTIL_H)
check_include_files(termios.h HAVE_TERMIOS_H)
check_include_files(termio.h HAVE_TERMIO_H)
check_include_files(pty.h HAVE_PTY_H)
check_include_files(sys/stropts.h HAVE_SYS_STROPTS_H)
check_include_files(sys/filio.h HAVE_SYS_FILIO_H)
set(UTIL_LIBRARY)
check_library_exists(utempter addToUtmp "" HAVE_ADDTOUTEMP)
check_include_files(utempter.h HAVE_UTEMPTER_H)
if (HAVE_ADDTOUTEMP AND HAVE_UTEMPTER_H)
set(HAVE_UTEMPTER 1)
set(UTEMPTER_LIBRARY utempter)
else (HAVE_ADDTOUTEMP AND HAVE_UTEMPTER_H)
check_function_exists(login login_in_libc)
if (NOT login_in_libc)
check_library_exists(util login "" login_in_libutil)
if (login_in_libutil)
set(UTIL_LIBRARY util)
endif (login_in_libutil)
endif (NOT login_in_libc)
if (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD)
set (HAVE_UTMPX)
else (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD)
check_function_exists(getutxent HAVE_UTMPX)
endif (CMAKE_SYSTEM_NAME MATCHES Linux OR CMAKE_SYSTEM_NAME MATCHES Darwin OR CMAKE_SYSTEM_NAME MATCHES GNU/FreeBSD)
if (HAVE_UTMPX)
set(utmp utmpx)
if (login_in_libutil)
check_library_exists(util loginx "" HAVE_LOGINX)
endif (login_in_libutil)
else (HAVE_UTMPX)
set(utmp utmp)
endif (HAVE_UTMPX)
if (login_in_libc OR login_in_libutil)
set(HAVE_LOGIN 1)
else (login_in_libc OR login_in_libutil)
set(HAVE_LOGIN)
check_struct_member("struct ${utmp}" "ut_type" "${utmp}.h" HAVE_STRUCT_UTMP_UT_TYPE)
check_struct_member("struct ${utmp}" "ut_pid" "${utmp}.h" HAVE_STRUCT_UTMP_UT_PID)
check_struct_member("struct ${utmp}" "ut_session" "${utmp}.h" HAVE_STRUCT_UTMP_UT_SESSION)
endif (login_in_libc OR login_in_libutil)
check_struct_member("struct ${utmp}" "ut_syslen" "${utmp}.h" HAVE_STRUCT_UTMP_UT_SYSLEN)
check_struct_member("struct ${utmp}" "ut_id" "${utmp}.h" HAVE_STRUCT_UTMP_UT_ID)
endif (HAVE_ADDTOUTEMP AND HAVE_UTEMPTER_H)
check_function_exists(openpty openpty_in_libc)
if (NOT openpty_in_libc)
check_library_exists(util openpty "" openpty_in_libutil)
if (openpty_in_libutil)
set(UTIL_LIBRARY util)
endif (openpty_in_libutil)
endif (NOT openpty_in_libc)
if (openpty_in_libc OR openpty_in_libutil)
set(HAVE_OPENPTY 1)
else (openpty_in_libc OR openpty_in_libutil)
set(HAVE_OPENPTY)
EXECUTE_PROCESS(
COMMAND sh -c "
for ptm in ptc ptmx ptm ptym/clone; do
if test -c /dev/$ptm; then
echo /dev/$ptm
break
fi
done"
OUTPUT_VARIABLE PTM_DEVICE
OUTPUT_STRIP_TRAILING_WHITESPACE)
message(STATUS "PTY multiplexer: ${PTM_DEVICE}")
check_function_exists(revoke HAVE_REVOKE)
check_function_exists(_getpty HAVE__GETPTY)
check_function_exists(getpt HAVE_GETPT)
check_function_exists(grantpt HAVE_GRANTPT)
check_function_exists(unlockpt HAVE_UNLOCKPT)
check_function_exists(posix_openpt HAVE_POSIX_OPENPT)
endif (openpty_in_libc OR openpty_in_libutil)
check_function_exists(ptsname HAVE_PTSNAME)
endif (UNIX)
# it seems this isn't used anywhere
#find_library(ICE_LIB NAMES ICE PATHS /usr/X11/lib)
#check_library_exists(${ICE_LIB} _IceTransNoListen "" HAVE__ICETRANSNOLISTEN)
#set(CMAKE_REQUIRED_LIBRARIES crypt)
#check_function_exists(crypt "" HAVE_CRYPT)
#set(CMAKE_REQUIRED_LIBRARIES)
check_function_exists(getmntinfo HAVE_GETMNTINFO) # kdecore, kio
check_function_exists(initgroups HAVE_INITGROUPS) # kdecore, kdesu
check_function_exists(mkstemps HAVE_MKSTEMPS) # dcop, kdecore/fakes.c
check_function_exists(mkstemp HAVE_MKSTEMP) # kdecore/fakes.c
check_function_exists(mkdtemp HAVE_MKDTEMP) # kdecore/fakes.c
check_function_exists(random HAVE_RANDOM) # kdecore/fakes.c
check_function_exists(strlcpy HAVE_STRLCPY) # kdecore/fakes.c
check_function_exists(strlcat HAVE_STRLCAT) # kdecore/fakes.c
check_cxx_symbol_exists(__CORRECT_ISO_CPP_STRING_H_PROTO "string.h" HAVE_STRCASESTR_OVERLOAD) # glibc-2.9 strangeness
if (HAVE_STRCASESTR_OVERLOAD)
message(STATUS "string.h defines __CORRECT_ISO_CPP_STRING_H_PROTO")
set(HAVE_STRCASESTR 1)
set(HAVE_STRCASESTR_PROTO 1)
else()
check_function_exists(strcasestr HAVE_STRCASESTR) # kdecore/fakes.c
check_prototype_exists(strcasestr string.h HAVE_STRCASESTR_PROTO)
endif()
check_function_exists(setenv HAVE_SETENV) # kdecore/fakes.c
check_function_exists(seteuid HAVE_SETEUID) # kdecore/fakes.c
check_function_exists(setmntent HAVE_SETMNTENT) # solid, kio, kdecore
check_function_exists(unsetenv HAVE_UNSETENV) # kdecore/fakes.c
check_function_exists(usleep HAVE_USLEEP) # kdecore/fakes.c, kdeui/qxembed
# check for prototypes [for functions provided by kdefakes when not available]
check_prototype_exists(mkstemps "stdlib.h;unistd.h" HAVE_MKSTEMPS_PROTO)
check_prototype_exists(mkdtemp "stdlib.h;unistd.h" HAVE_MKDTEMP_PROTO)
check_prototype_exists(mkstemp "stdlib.h;unistd.h" HAVE_MKSTEMP_PROTO)
check_prototype_exists(strlcat string.h HAVE_STRLCAT_PROTO)
check_prototype_exists(strlcpy string.h HAVE_STRLCPY_PROTO)
check_prototype_exists(random stdlib.h HAVE_RANDOM_PROTO)
check_prototype_exists(res_init "sys/types.h;netinet/in.h;arpa/nameser.h;resolv.h" HAVE_RES_INIT_PROTO)
check_prototype_exists(setenv stdlib.h HAVE_SETENV_PROTO)
check_prototype_exists(srandom stdlib.h HAVE_SRANDOM_PROTO)
check_prototype_exists(unsetenv stdlib.h HAVE_UNSETENV_PROTO)
check_prototype_exists(usleep unistd.h HAVE_USLEEP_PROTO)
check_prototype_exists(initgroups "unistd.h;sys/types.h;unistd.h;grp.h" HAVE_INITGROUPS_PROTO)
check_prototype_exists(setreuid unistd.h HAVE_SETREUID_PROTO)
check_prototype_exists(seteuid unistd.h HAVE_SETEUID_PROTO)
check_prototype_exists(trunc math.h HAVE_TRUNC)
# check for existing datatypes
set(CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
check_type_size("struct ucred" STRUCT_UCRED) # kdesu
check_type_size(time_t SIZEOF_TIME_T) # kdecore
set(CMAKE_EXTRA_INCLUDE_FILES) #reset CMAKE_EXTRA_INCLUDE_FILES
check_cxx_source_compiles("
#include <sys/types.h>
#include <sys/statvfs.h>
int main(){
struct statvfs *mntbufp;
int flags;
return getmntinfo(&mntbufp, flags);
}
" GETMNTINFO_USES_STATVFS )
check_struct_member(tm tm_zone time.h HAVE_STRUCT_TM_TM_ZONE) # kdecore
check_struct_member(tm tm_gmtoff time.h HAVE_TM_GMTOFF) # kdecore
check_struct_member(dirent d_type dirent.h HAVE_DIRENT_D_TYPE) # kdecore, kded
include(TestBigEndian)
test_big_endian(WORDS_BIGENDIAN)
# TODO: for the more capable cmake authors: we need at least gcc's and MSVC's version in here
set (KDE_COMPILER_VERSION ${CMAKE_C_COMPILER})
string(REGEX REPLACE ^.*/ "" KDE_COMPILER_VERSION ${KDE_COMPILER_VERSION})
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