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authorBrad King <brad.king@kitware.com>2006-08-25 19:53:03 (GMT)
committerBrad King <brad.king@kitware.com>2006-08-25 19:53:03 (GMT)
commit6c75c03143bb4ffed2dd192591adab89bde5b8b0 (patch)
treee3e3669a5e8485369348e8208d8e9ba053f5bd31 /Source
parent3e572c936c90f7c3a56b3b1fcb98a2b445564f8b (diff)
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ENH: Switching KWSYS_CHAR_IS_SIGNED test to use KWSYS_PLATFORM_CXX_TEST_RUN macro.
Diffstat (limited to 'Source')
-rw-r--r--Source/kwsys/CMakeLists.txt20
-rw-r--r--Source/kwsys/kwsysPlatformCxxTests.cxx4
2 files changed, 4 insertions, 20 deletions
diff --git a/Source/kwsys/CMakeLists.txt b/Source/kwsys/CMakeLists.txt
index 503c8d6..291a7af 100644
--- a/Source/kwsys/CMakeLists.txt
+++ b/Source/kwsys/CMakeLists.txt
@@ -437,24 +437,8 @@ IF(KWSYS_USE_FundamentalType)
ENDIF(KWSYS_USE___INT64)
# Check signedness of "char" type.
- IF("KWSYS_CHAR_IS_SIGNED" MATCHES "^KWSYS_CHAR_IS_SIGNED$")
- MESSAGE(STATUS "Checking signedness of char")
- TRY_RUN(KWSYS_CHAR_IS_SIGNED KWSYS_CHAR_IS_SIGNED_COMPILED
- ${CMAKE_CURRENT_BINARY_DIR}
- ${CMAKE_CURRENT_SOURCE_DIR}/kwsysPlatformCxxTests.cxx
- COMPILE_DEFINITIONS -DTEST_KWSYS_CHAR_IS_SIGNED)
- IF(KWSYS_CHAR_IS_SIGNED_COMPILED)
- IF(KWSYS_CHAR_IS_SIGNED)
- MESSAGE(STATUS "Checking signedness of char -- signed")
- SET(KWSYS_CHAR_IS_SIGNED 1 CACHE INTERNAL "Whether char is signed.")
- ELSE(KWSYS_CHAR_IS_SIGNED)
- MESSAGE(STATUS "Checking signedness of char -- unsigned")
- SET(KWSYS_CHAR_IS_SIGNED 0 CACHE INTERNAL "Whether char is signed.")
- ENDIF(KWSYS_CHAR_IS_SIGNED)
- ELSE(KWSYS_CHAR_IS_SIGNED_COMPILED)
- MESSAGE(FATAL_ERROR "Checking signedness of char -- failed")
- ENDIF(KWSYS_CHAR_IS_SIGNED_COMPILED)
- ENDIF("KWSYS_CHAR_IS_SIGNED" MATCHES "^KWSYS_CHAR_IS_SIGNED$")
+ KWSYS_PLATFORM_CXX_TEST_RUN(KWSYS_CHAR_IS_SIGNED
+ "Checking whether char is signed" DIRECT)
ENDIF(KWSYS_USE_FundamentalType)
IF(KWSYS_NAMESPACE MATCHES "^kwsys$")
diff --git a/Source/kwsys/kwsysPlatformCxxTests.cxx b/Source/kwsys/kwsysPlatformCxxTests.cxx
index e921676..8048acf 100644
--- a/Source/kwsys/kwsysPlatformCxxTests.cxx
+++ b/Source/kwsys/kwsysPlatformCxxTests.cxx
@@ -267,11 +267,11 @@ int main()
#endif
#ifdef TEST_KWSYS_CHAR_IS_SIGNED
-/* Return 1 for char signed and 0 for char unsigned. */
+/* Return 0 for char signed and 1 for char unsigned. */
int main()
{
unsigned char uc = 255;
- return (*reinterpret_cast<char*>(&uc) < 0)?1:0;
+ return (*reinterpret_cast<char*>(&uc) < 0)?0:1;
}
#endif