lib: msgpack: use linux-atomic workaround only on Linux

Signed-off-by: Eduardo Silva <[email protected]>
fluent · Jan 18, 2017 · 5a38a9d · 5a38a9d
1 parent 0977f3b
commit 5a38a9d
Showing 1 changed file with 11 additions and 9 deletions.
diff --git a/lib/msgpack-c-0b7cabd/Files.cmake b/lib/msgpack-c-0b7cabd/Files.cmake
@@ -8,15 +8,17 @@ LIST (APPEND msgpackc_SOURCES
 
 # Fluent Bit fix for ARM without __sync calls support
 include (CheckCSourceCompiles)
-check_c_source_compiles("
- int main() {
- __sync_sub_and_fetch(\"\", 1);
- return 0;
- }" FLB_HAVE_SYNC_SUB)
-if(NOT FLB_HAVE_SYNC_SUB)
- LIST (APPEND msgpackc_SOURCES
- src/linux-atomic.c
- )
+if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+ check_c_source_compiles("
+ int main() {
+ __sync_sub_and_fetch(\"\", 1);
+ return 0;
+ }" FLB_HAVE_SYNC_SUB)
+ if(NOT FLB_HAVE_SYNC_SUB)
+ LIST (APPEND msgpackc_SOURCES
+ src/linux-atomic.c
+ )
+ endif()
 endif()
 
 LIST (APPEND msgpackc_HEADERS