Use sigsetjmp()/siglongjmp() when available

[platform/upstream/cmocka.git] / ConfigureChecks.cmake

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 798e95f..c82f099 100644 (file)
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -4,6 +4,7 @@ include(CheckFunctionExists)
 include(CheckLibraryExists)
 include(CheckTypeSize)
 include(CheckCXXSourceCompiles)
+include(CheckStructHasMember)
 include(TestBigEndian)
 
 set(PACKAGE ${APPLICATION_NAME})
@@ -40,10 +41,15 @@ if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
     endif (NOT GNUCC_VERSION EQUAL 34)
 endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
 
+# DEFINITIONS
+if (SOLARIS)
+    add_definitions(-D__EXTENSIONS__)
+endif (SOLARIS)
+
 # HEADER FILES
 check_include_file(assert.h HAVE_ASSERT_H)
-check_include_file(dlfcn.h HAVE_DLFCN_H)
 check_include_file(inttypes.h HAVE_INTTYPES_H)
+check_include_file(io.h HAVE_IO_H)
 check_include_file(malloc.h HAVE_MALLOC_H)
 check_include_file(memory.h HAVE_MEMORY_H)
 check_include_file(setjmp.h HAVE_SETJMP_H)
@@ -57,28 +63,31 @@ check_include_file(string.h HAVE_STRING_H)
 check_include_file(strings.h HAVE_STRINGS_H)
 check_include_file(sys/stat.h HAVE_SYS_STAT_H)
 check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+check_include_file(time.h HAVE_TIME_H)
 check_include_file(unistd.h HAVE_UNISTD_H)
 
+if (HAVE_TIME_H)
+    check_struct_has_member("struct timespec" tv_sec "time.h" HAVE_STRUCT_TIMESPEC)
+endif (HAVE_TIME_H)
 
 # FUNCTIONS
-
-check_function_exists(strncpy HAVE_STRNCPY)
-
 check_function_exists(calloc HAVE_CALLOC)
 check_function_exists(exit HAVE_EXIT)
 check_function_exists(fprintf HAVE_FPRINTF)
 check_function_exists(free HAVE_FREE)
 check_function_exists(longjmp HAVE_LONGJMP)
+check_function_exists(siglongjmp HAVE_SIGLONGJMP)
 check_function_exists(malloc HAVE_MALLOC)
 check_function_exists(memcpy HAVE_MEMCPY)
 check_function_exists(memset HAVE_MEMSET)
 check_function_exists(printf HAVE_PRINTF)
 check_function_exists(setjmp HAVE_SETJMP)
 check_function_exists(signal HAVE_SIGNAL)
+check_function_exists(strsignal HAVE_STRSIGNAL)
 check_function_exists(sprintf HAVE_SNPRINTF)
 check_function_exists(strcmp HAVE_STRCMP)
-check_function_exists(strcpy HAVE_STRCPY)
 check_function_exists(vsnprintf HAVE_VSNPRINTF)
+check_function_exists(clock_gettime HAVE_CLOCK_GETTIME)
 
 if (WIN32)
     check_function_exists(_vsnprintf_s HAVE__VSNPRINTF_S)
@@ -87,11 +96,49 @@ if (WIN32)
     check_function_exists(_snprintf_s HAVE__SNPRINTF_S)
 endif (WIN32)
 
+find_library(RT_LIBRARY rt)
+if (RT_LIBRARY)
+    set(CMAKE_REQUIRED_LIBRARIES ${RT_LIBRARY})
+endif (RT_LIBRARY)
+
 set(CMOCKA_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "cmocka required system libraries")
 
 # OPTIONS
+check_c_source_compiles("
+__thread int tls;
+
+int main(void) {
+    return 0;
+}" HAVE_GCC_THREAD_LOCAL_STORAGE)
+
+if (WIN32)
+check_c_source_compiles("
+__declspec(thread) int tls;
+
+int main(void) {
+    return 0;
+}" HAVE_MSVC_THREAD_LOCAL_STORAGE)
+endif(WIN32)
+
+if (HAVE_TIME_H AND HAVE_STRUCT_TIMESPEC AND HAVE_CLOCK_GETTIME)
+    set(CMAKE_REQUIRED_LIBRARIES ${RT_LIBRARY})
+
+    message(STATUS "CMAKE_REQUIRED_INCLUDES=${CMAKE_REQUIRED_INCLUDES} CMAKE_REQUIRED_LIBRARIES=${CMAKE_REQUIRED_LIBRARIES}")
+    check_c_source_compiles("
+#include <time.h>
+
+int main(void) {
+    struct timespec ts;
+
+    clock_gettime(CLOCK_REALTIME, &ts);
+
+    return 0;
+}" HAVE_CLOCK_GETTIME_REALTIME)
+    set(CMAKE_REQUIRED_INCLUDES)
+endif ()
 
 # ENDIAN
 if (NOT WIN32)
+    set(WORDS_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
     test_big_endian(WORDS_BIGENDIAN)
 endif (NOT WIN32)