mirror of
https://git.freebsd.org/ports.git
synced 2025-05-30 01:46:55 -04:00
bba499001a
Make MySQL build-script assume that FreeBSD's Clang (on i386) doesn't have "atomic_*" functions builtin implemented. This is added to cmake/os/FreeBSD.cmake to make the merge for upstream easier. PR: 229605 Reported by: gbromov@gmail.com Sponsored by: The FreeBSD Foundation
31 lines
1.1 KiB
CMake
31 lines
1.1 KiB
CMake
--- cmake/os/FreeBSD.cmake.orig 2018-10-04 05:48:22 UTC
|
|
+++ cmake/os/FreeBSD.cmake
|
|
@@ -30,6 +30,20 @@ IF(NOT FORCE_UNSUPPORTED_COMPILER)
|
|
IF(NOT HAVE_SUPPORTED_CLANG_VERSION)
|
|
MESSAGE(FATAL_ERROR "Clang 3.3 or newer is required!")
|
|
ENDIF()
|
|
+ CHECK_C_SOURCE_RUNS("
|
|
+ int main()
|
|
+ {
|
|
+ return (__clang_major__ >= 4);
|
|
+ }" I386_ATOMIC_BUILTINS)
|
|
+ IF((CMAKE_SYSTEM_PROCESSOR MATCHES "i386") AND (NOT I386_ATOMIC_BUILTINS))
|
|
+ SET(HAVE_GCC_ATOMIC_BUILTINS CACHE INTERNAL "")
|
|
+ ENDIF()
|
|
+ ELSEIF(CMAKE_COMPILER_IS_GNUCC)
|
|
+ EXECUTE_PROCESS(COMMAND ${CMAKE_C_COMPILER} -dumpversion
|
|
+ OUTPUT_VARIABLE GCC_VERSION)
|
|
+ IF(GCC_VERSION VERSION_LESS 4.4)
|
|
+ MESSAGE(FATAL_ERROR "GCC 4.4 or newer is required!")
|
|
+ ENDIF()
|
|
ELSE()
|
|
MESSAGE(FATAL_ERROR "Unsupported compiler!")
|
|
ENDIF()
|
|
@@ -38,4 +52,6 @@ ENDIF()
|
|
# Should not be needed any more, but kept for easy resurrection if needed
|
|
# #Legacy option, maybe not needed anymore , taken as is from autotools build
|
|
# ADD_DEFINITIONS(-DNET_RETRY_COUNT=1000000)
|
|
-
|
|
+# For GCC maybe it's also good idea to use
|
|
+# ADD_DEFINITIONS(-D_GNU_SOURCE)
|
|
+
|