Merge branch 'master' of https://framagit.org/simgrid/simgrid

[simgrid.git] / src / smpi / smpicc.in

diff --git a/src/smpi/smpicc.in b/src/smpi/smpicc.in
index 33b1391..3cc7a6a 100755 (executable)
--- a/src/smpi/smpicc.in
+++ b/src/smpi/smpicc.in
@@ -1,6 +1,6 @@
-#! /bin/sh
+#!/usr/bin/env sh
 
-# Copyright (c) 2007-2015. 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
@@ -16,16 +16,39 @@ CMAKE_LINKARGS="-L@libdir@"
 
 @SMPITOOLS_SH@
 
-list_set CFLAGS
-list_set LINKARGS
-if [ "@WIN32@" != "1" ]; then
-    list_add CFLAGS "-Dmain=smpi_simulated_main_"
-    list_add LINKARGS "-lsimgrid"
+# 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
+list_set LINKARGS "-lm"
+if [ "x@WIN32@" = "x1" ]; then
     list_add CFLAGS "-include" "@includedir@/smpi/smpi_main.h"
     list_add LINKARGS "@libdir@\libsimgrid.dll"
+elif [ "x@APPLE@" = "x1" ]; then
+    list_add CFLAGS "-include" "@includedir@/smpi/smpi_helpers.h"
+    list_add CFLAGS "-fpic"
+    if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
+       list_add LINKARGS "-shared"
+    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" ${LINKER_UNDEFINED_ERROR:+"-Wl,-undefined,error"}
+else
+    list_add CFLAGS "-include" "@includedir@/smpi/smpi_helpers.h"
+    list_add CFLAGS "-fpic"
+    if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
+       list_add LINKARGS "-shared"
+    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" ${LINKER_UNDEFINED_ERROR:+"-Wl,-z,defs"}
 fi
 
+
 list_set CMDARGS
 while [ $# -gt 0 ]; do
     ARG="$1"