1 files changed, 77 insertions, 0 deletions

diff --git a/math/ogdf/files/patch-src_ogdf_basic_System.cpp b/math/ogdf/files/patch-src_ogdf_basic_System.cpp
new file mode 100644
index 000000000000..5ff22adb014b
--- /dev/null
+++ b/math/ogdf/files/patch-src_ogdf_basic_System.cpp
@@ -0,0 +1,77 @@
+--- src/ogdf/basic/System.cpp.orig	2015-05-29 15:36:49 UTC
++++ src/ogdf/basic/System.cpp
+@@ -52,6 +52,13 @@
+ #include <mach/vm_statistics.h>
+ #include <mach/mach.h>
+ #include <mach/machine.h>
++#elif defined(OGDF_SYSTEM_FREEBSD)
++#include <stdlib.h>
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/sysctl.h>
++#include <sys/time.h>
++#include <sys/resource.h>
+ #elif defined(OGDF_SYSTEM_UNIX)
+ #include <malloc.h>
+ #endif
+@@ -308,6 +315,40 @@ size_t System::memoryUsedByProcess()
+ 	return 0;
+ }
+ 
++#elif defined(OGDF_SYSTEM_FREEBSD)
++
++long long System::physicalMemory()
++{
++       unsigned long value;
++       size_t  size = sizeof( value );
++       if (sysctlbyname("hw.physmem", (void *)&value, &size, NULL, 0) != -1)
++               return value;
++       else
++               return 0;
++}
++
++long long System::availablePhysicalMemory()
++{
++       int pageSize = getpagesize ();
++       unsigned long result;
++    size_t size = sizeof (result);
++
++       if (sysctlbyname("vm.stats.vm.v_free_count", (void *)&result, &size, NULL, 0) != -1)
++        return result * pageSize;
++    else
++        return 0;
++}
++
++
++size_t System::memoryUsedByProcess()
++{
++    struct rusage r;
++    if (getrusage(RUSAGE_SELF, &r) != -1)
++        return r.ru_maxrss;
++    else
++        return 0;
++}
++
+ #else
+ // LINUX, NOT MAC OS
+ long long System::physicalMemory()
+@@ -389,6 +430,19 @@ size_t System::memoryInFreelistOfMalloc(
+ {
+ 	return mstats().chunks_free;
+ }
++
++#elif defined(OGDF_SYSTEM_FREEBSD)
++
++size_t System::memoryAllocatedByMalloc()
++{
++       return 0;
++}
++
++size_t System::memoryInFreelistOfMalloc()
++{
++       return 0;
++}
++
+ #else
+ 
+ size_t System::memoryAllocatedByMalloc()