obey our coding standards and cosmetics

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

diff --git a/src/smpi/smpicc.in b/src/smpi/smpicc.in
index a9765ac..75a0396 100755 (executable)
--- a/src/smpi/smpicc.in
+++ b/src/smpi/smpicc.in
@@ -1,6 +1,6 @@
-#! /bin/sh
+#!/usr/bin/env sh
 
-# Copyright (c) 2007-2017. The SimGrid Team.
+# Copyright (c) 2007-2018. The SimGrid Team.
 # All rights reserved.
 
 # This program is free software; you can redistribute it and/or modify it
@@ -17,16 +17,28 @@ CMAKE_LINKARGS="-L@libdir@"
 @SMPITOOLS_SH@
 
 list_set CFLAGS
-list_set LINKARGS
+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"
-    list_add LINKARGS "-shared" "-lsimgrid" "-Wl,-undefined,error"
+    if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
+       list_add LINKARGS "-shared"
+    else
+       echo "Warning: smpicc pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
+    fi
+    list_add LINKARGS "-lsimgrid" "-Wl,-undefined,error"
 else
+    list_add CFLAGS "-include" "@includedir@/smpi/smpi_helpers.h"
     list_add CFLAGS "-fpic"
-    list_add LINKARGS "-shared" "-lsimgrid" "-Wl,-z,defs"
+    if [ "x${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" "-Wl,-z,defs"
 fi