X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0b86d2dae6ca1d3b4beed12f4dfc08611f7f1c4b..9a847c832c40e3eac4089f4fbc5dea9bc7fab798:/src/smpi/smpicc.in

diff --git a/src/smpi/smpicc.in b/src/smpi/smpicc.in
index abcd52f6a2..9ca2c6f792 100755
--- a/src/smpi/smpicc.in
+++ b/src/smpi/smpicc.in
@@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 
-# Copyright (c) 2007-2017. The SimGrid Team.
+# Copyright (c) 2007-2019. The SimGrid Team.
 # All rights reserved.
 
 # This program is free software; you can redistribute it and/or modify it
@@ -16,8 +16,15 @@ CMAKE_LINKARGS="-L@libdir@"
 
 @SMPITOOLS_SH@
 
-list_set CFLAGS
-list_set LINKARGS
+# Don't use -Wl,-z-defs with Clang and address sanitizer
+if [ "@CMAKE_C_COMPILER_ID@" = "Clang" -a "@HAVE_SANITIZER_ADDRESS@" = "TRUE" ]; then
+    LINKER_UNDEFINED_ERROR=""
+else
+    LINKER_UNDEFINED_ERROR="1"
+fi
+
+list_set CFLAGS @SMPI_C_FLAGS@
+list_add LINKARGS
 if [ "x@WIN32@" = "x1" ]; then
     list_add CFLAGS "-include" "@includedir@/smpi/smpi_main.h"
     list_add LINKARGS "@libdir@\libsimgrid.dll"
@@ -29,7 +36,7 @@ elif [ "x@APPLE@" = "x1" ]; then
     else
        echo "Warning: smpicc pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
     fi
-    list_add LINKARGS "-lsimgrid" "-Wl,-undefined,error"
+    list_add LINKARGS "-lsimgrid" ${LINKER_UNDEFINED_ERROR:+"-Wl,-undefined,error"}
 else
     list_add CFLAGS "-include" "@includedir@/smpi/smpi_helpers.h"
     list_add CFLAGS "-fpic"
@@ -38,9 +45,11 @@ else
     else
        echo "Warning: smpicc pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
     fi
-    list_add LINKARGS "-lsimgrid" "-Wl,-z,defs"
+    list_add LINKARGS "-lsimgrid" ${LINKER_UNDEFINED_ERROR:+"-Wl,-z,defs"}
 fi
 
+# By default, we execute the commands instead of only showing them to cmake
+Show=
 
 list_set CMDARGS
 while [ $# -gt 0 ]; do
@@ -73,7 +82,11 @@ while [ $# -gt 0 ]; do
         '-compiler-version' | '--compiler-version')
             ${CC} --version
             ;;
-        *)
+	'-show'|'-compile-info'|'-link-info')
+            # Dry run displaying commands instead of executing them. Useful to cmake
+	    Show=echo
+	    ;;
+	 *)
             list_add CMDARGS "${ARG}"
             ;;
     esac
@@ -87,4 +100,4 @@ list_add_not_empty CMDLINE "${CMDARGS}"
 list_add_not_empty CMDLINE "${LINKARGS}"
 
 eval $(list_get CMDLINE)
-"$@"
+$Show "$@"