cmake: Define HAVE_ATTRIBUTE_PACKED if needed.

bf523119 · Pierre d'Herbemont · 025edf95 · bf523119
Commit bf523119 authored May 04, 2008 by Pierre d'Herbemont
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extras/buildsystem/cmake/include/config.cmake extras/buildsystem/cmake/include/config.cmake +4 -0

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--- a/extras/buildsystem/cmake/include/config.cmake
+++ b/extras/buildsystem/cmake/include/config.cmake
@@ -98,6 +98,10 @@ endif(CMAKE_BUILD_TYPE STREQUAL "Debug")
 set( HAVE_DYNAMIC_PLUGINS ${ENABLE_DYNAMIC_PLUGINS})
 set( LIBEXT ${CMAKE_SHARED_MODULE_SUFFIX})

+check_c_source_compiles(
+    "struct __attribute__((__packed__)) foo { int a; } b; int main(){return 0;}"
+    HAVE_ATTRIBUTE_PACKED)
+
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