X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/281f8c29e177852dcb1591fc31e363e1176857c8..3907e83884bae6278656e9cd2cb7ef92a8f707fb:/src/smpi/smpicc.in

diff --git a/src/smpi/smpicc.in b/src/smpi/smpicc.in
index 5c465c70d4..4379ffea91 100755
--- a/src/smpi/smpicc.in
+++ b/src/smpi/smpicc.in
@@ -1,24 +1,53 @@
-#! /bin/sh
+#!/usr/bin/env sh
 
-CC=@CMAKE_C_COMPILER@
+# Copyright (c) 2007-2023. The SimGrid Team.
+# All rights reserved.
+
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the license (GNU LGPL) which comes with this package.
 
-INCLUDEARGS="@includeflag@"
-CMAKE_LINKARGS="-L@libdir@"
+SIMGRID_VERSION="@SIMGRID_VERSION_STRING@"
+SIMGRID_GITHASH="@GIT_VERSION@"
+
+CC=@CMAKE_C_COMPILER@
 
 @SMPITOOLS_SH@
 
-list_set CFLAGS
-list_set LINKARGS
-if [ "@WIN32@" != "1" ]; then
-    list_add CFLAGS "-Dmain=smpi_simulated_main_"
-    list_add LINKARGS "-lsimgrid"
+list_set INCLUDEARGS @includeflag@
+list_set CMAKE_LINKARGS "-L@libdir@"
+
+# Don't use -Wl,-z-defs with Clang and address sanitizer
+if [ "@CMAKE_C_COMPILER_ID@" = "Clang" ] && [ "@HAVE_SANITIZER_ADDRESS@" = "TRUE" ]; then
+    LINKER_UNDEFINED_ERROR=""
 else
-    list_add CFLAGS "-include" "@includedir@/smpi/smpi_main.h"
-    list_add LINKARGS "@libdir@\libsimgrid.dll"
+    LINKER_UNDEFINED_ERROR="1"
 fi
 
-list_set CMDLINE "${CC}"
-list_add_not_empty CMDLINE "${CFLAGS}"
+list_set CFLAGS @SMPI_C_FLAGS@
+list_add LINKARGS
+if [ "x@APPLE@" = "x1" ]; then
+    if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
+       list_add CFLAGS "-include" "@includedir@/smpi/smpi_helpers.h"
+       list_add LINKARGS "-shared"
+    else
+       echo "Warning: smpicc pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
+    fi
+    if [ "x${SMPI_NO_UNDEFINED_CHECK}" = "x" ]; then
+      list_add LINKARGS "-lsimgrid" "-lm" ${LINKER_UNDEFINED_ERROR:+"-Wl,-undefined,error"}
+    fi
+else
+    if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
+       list_add CFLAGS "-include" "@includedir@/smpi/smpi_helpers.h"
+       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
+    if [ "x${SMPI_NO_UNDEFINED_CHECK}" = "x" ]; then
+      list_add LINKARGS "-lsimgrid" "-lm" ${LINKER_UNDEFINED_ERROR:+"-Wl,-z,defs"}
+    fi
+fi
+
+list_set CMDARGS
 while [ $# -gt 0 ]; do
     ARG="$1"
     shift
@@ -26,24 +55,51 @@ while [ $# -gt 0 ]; do
         -c)
             CMAKE_LINKARGS=""
             LINKARGS=""
-            list_add CMDLINE "-c"
+            list_add CMDARGS "-c"
             ;;
         *.c)
-            SRCFILE="$(readlink -f ${ARG} 2>/dev/null)"
+            SRCFILE="$(readlink -f "${ARG}" 2>/dev/null)"
             if [ -z "$SRCFILE" ] ; then
                 SRCFILE="$ARG"
             fi
-            list_add CMDLINE "${SRCFILE}"
+            list_add CMDARGS "${SRCFILE}"
             ;;
-        *)
-            list_add CMDLINE "${ARG}"
-      ;;
-  esac
+        '-version' | '--version')
+            printf '%b\n' "$SIMGRID_VERSION"
+            exit 0
+            ;;
+        "-git-version" | "--git-version")
+            printf '%b\n' "$SIMGRID_GITHASH"
+            exit 0
+            ;;
+        '-trace-call-location')
+            list_add CMDARGS "-DTRACE_CALL_LOCATION"
+            ;;
+        '-compiler-version' | '--compiler-version')
+            ${CC} --version
+            ;;
+	'-show'|'-compile-info'|'-link-info')
+            # Dry run displaying commands instead of executing them. Useful to cmake
+	    show=1
+	    ;;
+	 *)
+            list_add CMDARGS "${ARG}"
+            ;;
+    esac
 done
 
-list_add_not_empty CMDLINE ${INCLUDEARGS}
-list_add_not_empty CMDLINE ${CMAKE_LINKARGS}
+list_add CMDARGS "-fPIC"
+
+list_set CMDLINE "${CC}"
+list_add_not_empty CMDLINE "${CFLAGS}"
+list_add_not_empty CMDLINE "${INCLUDEARGS}"
+list_add_not_empty CMDLINE "${CMAKE_LINKARGS}"
+list_add_not_empty CMDLINE "${CMDARGS}"
 list_add_not_empty CMDLINE "${LINKARGS}"
 
-eval $(list_get CMDLINE)
+eval "$(list_get CMDLINE)"
+if [ "x$VERBOSE" = x1 ] || [ "x$show" = x1 ] ; then
+  echo "$@"
+  [ "x$show" = x1 ] && exit 0
+fi
 "$@"