From: degomme <augustin.degomme@unibas.ch>
Date: Mon, 31 Oct 2016 13:34:00 +0000 (+0100)
Subject: Test for mremap function and store result in internal_config.h.
X-Git-Tag: v3_14~271^2~2
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/37af64789389e50cbea3b81a39254226cb53e798

Test for mremap function and store result in internal_config.h.
From M. Volat
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 205be0139e..255ba48a21 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -330,6 +330,7 @@ CHECK_FUNCTION_EXISTS(sysconf HAVE_SYSCONF)
 CHECK_FUNCTION_EXISTS(popen HAVE_POPEN)
 CHECK_FUNCTION_EXISTS(process_vm_readv HAVE_PROCESS_VM_READV)
 CHECK_FUNCTION_EXISTS(mmap HAVE_MMAP)
+CHECK_FUNCTION_EXISTS(mremap HAVE_MREMAP)
 
 CHECK_SYMBOL_EXISTS(vasprintf stdio.h HAVE_VASPRINTF)
 if(MINGW)
diff --git a/tools/cmake/src/internal_config.h.in b/tools/cmake/src/internal_config.h.in
index 1ad92b1540..c09fdc13cf 100644
--- a/tools/cmake/src/internal_config.h.in
+++ b/tools/cmake/src/internal_config.h.in
@@ -62,6 +62,7 @@
 /* Other function checks */
 #define HAVE_BACKTRACE @HAVE_BACKTRACE@ /* Function backtrace */
 #define HAVE_MMAP      @HAVE_MMAP@ /* Function mmap */
+#define HAVE_MREMAP    @HAVE_MREMAP@ /* Function mremap */
 #define HAVE_SEM_INIT  @HAVE_SEM_INIT@ /* Function sem_init (part of XPG6 standard only) */
 #define HAVE_POPEN     @HAVE_POPEN@ /* Function popen */
 #define HAVE_SYSCONF   @HAVE_SYSCONF@ /* Function sysconf */