mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-08 22:45:43 +00:00
75 lines
2.1 KiB
Diff
75 lines
2.1 KiB
Diff
Forwarded: https://github.com/MariaDB/server/pull/1716
|
|
Author: Vicențiu Ciorbaru <vicentiu@mariadb.org>
|
|
Date: Fri Dec 21 19:14:04 2018 +0200
|
|
|
|
Link with libatomic to enable C11 atomics support
|
|
|
|
Some architectures (mips) require libatomic to support proper
|
|
atomic operations. Check first if support is available without
|
|
linking, otherwise use the library.
|
|
|
|
Original commit:
|
|
Detect whether libatomic is needed rather than hard-coding for mips
|
|
|
|
Fixes FTBFS on powerpc, since it needs libatomic too for C11 atomics,
|
|
and possibly m68k.
|
|
|
|
Contributors:
|
|
James Cowgill <jcowgill@debian.org>
|
|
Jessica Clarke <jrtc27@debian.org>
|
|
|
|
--- a/configure.cmake
|
|
+++ b/configure.cmake
|
|
@@ -865,7 +865,25 @@ int main()
|
|
long long int *ptr= &var;
|
|
return (int)__atomic_load_n(ptr, __ATOMIC_SEQ_CST);
|
|
}"
|
|
-HAVE_GCC_C11_ATOMICS)
|
|
+HAVE_GCC_C11_ATOMICS_WITHOUT_LIBATOMIC)
|
|
+IF (HAVE_GCC_C11_ATOMICS_WITHOUT_LIBATOMIC)
|
|
+ SET(HAVE_GCC_C11_ATOMICS True)
|
|
+ELSE()
|
|
+ SET(OLD_CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
|
|
+ LIST(APPEND CMAKE_REQUIRED_LIBRARIES "atomic")
|
|
+ CHECK_CXX_SOURCE_COMPILES("
|
|
+ int main()
|
|
+ {
|
|
+ long long int var= 1;
|
|
+ long long int *ptr= &var;
|
|
+ return (int)__atomic_load_n(ptr, __ATOMIC_SEQ_CST);
|
|
+ }"
|
|
+ HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)
|
|
+ IF(HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)
|
|
+ SET(HAVE_GCC_C11_ATOMICS True)
|
|
+ ENDIF()
|
|
+ SET(CMAKE_REQUIRED_LIBRARIES ${OLD_CMAKE_REQUIRED_LIBRARIES})
|
|
+ENDIF()
|
|
|
|
IF(WITH_VALGRIND)
|
|
SET(HAVE_valgrind 1)
|
|
--- a/mysys/CMakeLists.txt
|
|
+++ b/mysys/CMakeLists.txt
|
|
@@ -168,6 +168,10 @@ TARGET_LINK_LIBRARIES(mysys dbug strings
|
|
${LIBNSL} ${LIBM} ${LIBRT} ${CMAKE_DL_LIBS} ${LIBSOCKET} ${LIBEXECINFO})
|
|
DTRACE_INSTRUMENT(mysys)
|
|
|
|
+IF (HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)
|
|
+ TARGET_LINK_LIBRARIES(mysys atomic)
|
|
+ENDIF()
|
|
+
|
|
IF(HAVE_BFD_H)
|
|
TARGET_LINK_LIBRARIES(mysys bfd)
|
|
ENDIF(HAVE_BFD_H)
|
|
--- a/sql/CMakeLists.txt
|
|
+++ b/sql/CMakeLists.txt
|
|
@@ -318,6 +318,10 @@ IF(WITH_MYSQLD_LDFLAGS)
|
|
"${MYSQLD_LINK_FLAGS} ${WITH_MYSQLD_LDFLAGS}")
|
|
ENDIF()
|
|
|
|
+IF (HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)
|
|
+ TARGET_LINK_LIBRARIES(sql atomic)
|
|
+ENDIF()
|
|
+
|
|
|
|
FIND_PACKAGE(BISON 2.0)
|
|
|