Bug#21785074 BUILD BREAKS IF COMPILED AGAINST OLDER NUMACTL HEADERS

Tor Didriksen · Tor Didriksen · commit 50a2c5f8618f · 2015-09-04T14:30:26.000+02:00
Fix: extend the cmake check with new numa features,
do not set HAVE_LIBNUMA if built against older numa headers.
diff --git a/configure.cmake b/configure.cmake
@@ -1221,10 +1221,13 @@ IF(HAVE_NUMAIF_H AND WITH_NUMA)
     SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} numa)
     CHECK_C_SOURCE_COMPILES(
     "
+    #include <numa.h>
     #include <numaif.h>
     int main()
     {
+       struct bitmask *all_nodes= numa_all_nodes_ptr;
        set_mempolicy(MPOL_DEFAULT, 0, 0);
+       return all_nodes != NULL;
     }"
     HAVE_LIBNUMA)
     SET(CMAKE_REQUIRED_LIBRARIES ${SAVE_CMAKE_REQUIRED_LIBRARIES})

Original file line number	Diff line number	Diff line change
`@@ -1221,10 +1221,13 @@ IF(HAVE_NUMAIF_H AND WITH_NUMA)`
`1221`	`1221`	`SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} numa)`
`1222`	`1222`	`CHECK_C_SOURCE_COMPILES(`
`1223`	`1223`	`"`
	`1224`	`+ #include <numa.h>`
`1224`	`1225`	`#include <numaif.h>`
`1225`	`1226`	`int main()`
`1226`	`1227`	`{`
	`1228`	`+ struct bitmask *all_nodes= numa_all_nodes_ptr;`
`1227`	`1229`	`set_mempolicy(MPOL_DEFAULT, 0, 0);`
	`1230`	`+ return all_nodes != NULL;`
`1228`	`1231`	`}"`
`1229`	`1232`	`HAVE_LIBNUMA)`
`1230`	`1233`	`SET(CMAKE_REQUIRED_LIBRARIES ${SAVE_CMAKE_REQUIRED_LIBRARIES})`