option(LLVM_ENABLE_PIC "Build Position-Independent Code" OFF)
+set(ENABLE_PIC 0)
if( LLVM_ENABLE_PIC )
if( SUPPORTS_FPIC_FLAG )
message(STATUS "Building with -fPIC")
add_llvm_definitions(-fPIC)
- else( SUPPORTS_FPIC_FLAG )
+ set(ENABLE_PIC 1)
+ else( SUPPORTS_FPIC_FLAG )
message(STATUS "Warning: -fPIC not supported.")
endif()
endif()
# include checks
include(CheckIncludeFile)
+check_include_file(alloca.h HAVE_ALLOCA_H)
check_include_file(argz.h HAVE_ARGZ_H)
check_include_file(assert.h HAVE_ASSERT_H)
check_include_file(dirent.h HAVE_DIRENT_H)
check_include_file(sys/stat.h HAVE_SYS_STAT_H)
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+check_include_file(sys/wait.h HAVE_SYS_WAIT_H)
check_include_file(termios.h HAVE_TERMIOS_H)
check_include_file(unistd.h HAVE_UNISTD_H)
check_include_file(utime.h HAVE_UTIME_H)
# function checks
include(CheckSymbolExists)
include(CheckFunctionExists)
+check_symbol_exists(alloca alloca.h HAVE_ALLOCA)
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)
#undef ENABLE_CBE_PRINTF_A
/* Define if position independent code is enabled */
-#undef ENABLE_PIC
+#cmakedefine ENABLE_PIC ${ENABLE_PIC}
/* Define if threads enabled */
#cmakedefine ENABLE_THREADS ${ENABLE_THREADS}
/* Define to 1 if you have `alloca', as a function or macro. */
-#undef HAVE_ALLOCA
+#cmakedefine HAVE_ALLOCA ${HAVE_ALLOCA}
/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
*/
-#undef HAVE_ALLOCA_H
+#cmakedefine HAVE_ALLOCA_H ${HAVE_ALLOCA_H}
/* Define to 1 if you have the `argz_append' function. */
#undef HAVE_ARGZ_APPEND
#cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES_H}
/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
-#undef HAVE_SYS_WAIT_H
+#cmakedefine HAVE_SYS_WAIT_H ${HAVE_SYS_WAIT_H}
/* Define to 1 if the system has the type `uint64_t'. */
#undef HAVE_UINT64_T