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Adds some platform checks to cmake/config-ix.cmake and fixes checking

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for dlopen/dlerror.

Patch by arrowdodger!

llvm-svn: 124590
This commit is contained in:
Oscar Fuentes 2011-01-31 18:25:25 +00:00
parent 11cdda2346
commit d79df5b7c8
2 changed files with 36 additions and 12 deletions
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30
cmake/config-ix.cmake
View File

@ -89,6 +89,7 @@ check_symbol_exists(getpagesize unistd.h HAVE_GETPAGESIZE)
check_symbol_exists(getrusage sys/resource.h HAVE_GETRUSAGE)
check_symbol_exists(setrlimit sys/resource.h HAVE_SETRLIMIT)
check_function_exists(isatty HAVE_ISATTY)
check_symbol_exists(index strings.h HAVE_INDEX)
check_symbol_exists(isinf cmath HAVE_ISINF_IN_CMATH)
check_symbol_exists(isinf math.h HAVE_ISINF_IN_MATH_H)
check_symbol_exists(finite ieeefp.h HAVE_FINITE_IN_IEEEFP_H)
@ -97,6 +98,12 @@ check_symbol_exists(isnan math.h HAVE_ISNAN_IN_MATH_H)
check_symbol_exists(ceilf math.h HAVE_CEILF)
check_symbol_exists(floorf math.h HAVE_FLOORF)
check_symbol_exists(fmodf math.h HAVE_FMODF)
if( HAVE_SETJMP_H )
check_symbol_exists(longjmp setjmp.h HAVE_LONGJMP)
check_symbol_exists(setjmp setjmp.h HAVE_SETJMP)
check_symbol_exists(siglongjmp setjmp.h HAVE_SIGLONGJMP)
check_symbol_exists(sigsetjmp setjmp.h HAVE_SIGSETJMP)
endif()
check_symbol_exists(nearbyintf math.h HAVE_NEARBYINTF)
check_symbol_exists(mallinfo malloc.h HAVE_MALLINFO)
check_symbol_exists(malloc_zone_statistics malloc/malloc.h
@ -106,9 +113,11 @@ check_symbol_exists(mkstemp "stdlib.h;unistd.h" HAVE_MKSTEMP)
check_symbol_exists(mktemp "stdlib.h;unistd.h" HAVE_MKTEMP)
check_symbol_exists(closedir "sys/types.h;dirent.h" HAVE_CLOSEDIR)
check_symbol_exists(opendir "sys/types.h;dirent.h" HAVE_OPENDIR)
check_symbol_exists(readdir "sys/types.h;dirent.h" HAVE_READDIR)
check_symbol_exists(getcwd unistd.h HAVE_GETCWD)
check_symbol_exists(gettimeofday sys/time.h HAVE_GETTIMEOFDAY)
check_symbol_exists(getrlimit "sys/types.h;sys/time.h;sys/resource.h" HAVE_GETRLIMIT)
check_symbol_exists(rindex strings.h HAVE_RINDEX)
check_symbol_exists(strchr string.h HAVE_STRCHR)
check_symbol_exists(strcmp string.h HAVE_STRCMP)
check_symbol_exists(strdup string.h HAVE_STRDUP)
@ -117,7 +126,18 @@ if( NOT LLVM_ON_WIN32 )
check_symbol_exists(pthread_mutex_lock pthread.h HAVE_PTHREAD_MUTEX_LOCK)
endif()
check_symbol_exists(sbrk unistd.h HAVE_SBRK)
check_symbol_exists(srand48 stdlib.h HAVE_RAND48_SRAND48)
if( HAVE_RAND48_SRAND48 )
check_symbol_exists(lrand48 stdlib.h HAVE_RAND48_LRAND48)
if( HAVE_RAND48_LRAND48 )
check_symbol_exists(drand48 stdlib.h HAVE_RAND48_DRAND48)
if( HAVE_RAND48_DRAND48 )
set(HAVE_RAND48 1 CACHE INTERNAL "are srand48/lrand48/drand48 available?")
endif()
endif()
endif()
check_symbol_exists(strtoll stdlib.h HAVE_STRTOLL)
check_symbol_exists(strtoq stdlib.h HAVE_STRTOQ)
check_symbol_exists(strerror string.h HAVE_STRERROR)
check_symbol_exists(strerror_r string.h HAVE_STRERROR_R)
check_symbol_exists(strerror_s string.h HAVE_STRERROR_S)
@ -134,11 +154,15 @@ if( HAVE_ARGZ_H )
check_symbol_exists(argz_next argz.h HAVE_ARGZ_NEXT)
check_symbol_exists(argz_stringify argz.h HAVE_ARGZ_STRINGIFY)
endif()
if( HAVE_DLFCN_H AND HAVE_LIBDL )
list(APPEND CMAKE_REQUIRED_LIBRARIES dl)
if( HAVE_DLFCN_H )
if( HAVE_LIBDL )
list(APPEND CMAKE_REQUIRED_LIBRARIES dl)
endif()
check_symbol_exists(dlerror dlfcn.h HAVE_DLERROR)
check_symbol_exists(dlopen dlfcn.h HAVE_DLOPEN)
list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES dl)
if( HAVE_LIBDL )
list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES dl)
endif()
endif()
check_symbol_exists(__GLIBC__ stdio.h LLVM_USING_GLIBC)

18
include/llvm/Config/config.h.cmake
View File

@ -169,7 +169,7 @@
#cmakedefine HAVE_GV ${HAVE_GV}
/* Define to 1 if you have the `index' function. */
#undef HAVE_INDEX
#cmakedefine HAVE_INDEX ${HAVE_INDEX}
/* Define to 1 if the system has the type `int64_t'. */
#cmakedefine HAVE_INT64_T ${HAVE_INT64_T}
@ -224,7 +224,7 @@
#undef HAVE_LINK_R
/* Define to 1 if you have the `longjmp' function. */
#undef HAVE_LONGJMP
#cmakedefine HAVE_LONGJMP ${HAVE_LONGJMP}
/* Define to 1 if you have the <mach/mach.h> header file. */
#cmakedefine HAVE_MACH_MACH_H ${HAVE_MACH_MACH_H}
@ -309,16 +309,16 @@
#cmakedefine HAVE_PTHREAD_RWLOCK_INIT ${HAVE_PTHREAD_RWLOCK_INIT}
/* Define to 1 if srand48/lrand48/drand48 exist in <stdlib.h> */
#undef HAVE_RAND48
#cmakedefine HAVE_RAND48 ${HAVE_RAND48}
/* Define to 1 if you have the `readdir' function. */
#undef HAVE_READDIR
#cmakedefine HAVE_READDIR ${HAVE_READDIR}
/* Define to 1 if you have the `realpath' function. */
#undef HAVE_REALPATH
/* Define to 1 if you have the `rindex' function. */
#undef HAVE_RINDEX
#cmakedefine HAVE_RINDEX ${HAVE_RINDEX}
/* Define to 1 if you have the `rintf' function. */
#undef HAVE_RINTF
@ -336,7 +336,7 @@
#cmakedefine HAVE_SETENV ${HAVE_SETENV}
/* Define to 1 if you have the `setjmp' function. */
#undef HAVE_SETJMP
#cmakedefine HAVE_SETJMP ${HAVE_SETJMP}
/* Define to 1 if you have the <setjmp.h> header file. */
#cmakedefine HAVE_SETJMP_H ${HAVE_SETJMP_H}
@ -348,13 +348,13 @@
#undef HAVE_SHL_LOAD
/* Define to 1 if you have the `siglongjmp' function. */
#undef HAVE_SIGLONGJMP
#cmakedefine HAVE_SIGLONGJMP ${HAVE_SIGLONGJMP}
/* Define to 1 if you have the <signal.h> header file. */
#cmakedefine HAVE_SIGNAL_H ${HAVE_SIGNAL_H}
/* Define to 1 if you have the `sigsetjmp' function. */
#undef HAVE_SIGSETJMP
#cmakedefine HAVE_SIGSETJMP ${HAVE_SIGSETJMP}
/* Define to 1 if you have the <stdint.h> header file. */
#cmakedefine HAVE_STDINT_H ${HAVE_STDINT_H}
@ -405,7 +405,7 @@
#cmakedefine HAVE_STRTOLL ${HAVE_STRTOLL}
/* Define to 1 if you have the `strtoq' function. */
#undef HAVE_STRTOQ
#cmakedefine HAVE_STRTOQ ${HAVE_STRTOQ}
/* Define to 1 if you have the `sysconf' function. */
#undef HAVE_SYSCONF