-#! /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="$1"
shift
-c)
CMAKE_LINKARGS=""
LINKARGS=""
- list_add CMDLINE "-c"
+ list_add CMDARGS "-c"
;;
*.c)
- SRCFILE="$(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
"$@"