X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b2787ac39781f0648ba301683f323efc3cdaa707..1aa1a3203635011aa9d20c445524ba123b25c6fe:/src/smpi/smpif90.in

diff --git a/src/smpi/smpif90.in b/src/smpi/smpif90.in
index 1a327da6bf..ca8eda52c8 100644
--- a/src/smpi/smpif90.in
+++ b/src/smpi/smpif90.in
@@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 
-# Copyright (c) 2012-2018. The SimGrid Team. All rights reserved.
+# Copyright (c) 2012-2021. 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.
@@ -16,9 +16,20 @@ CMAKE_LINKARGS="-L@libdir@"
 @SMPITOOLS_SH@
 
 list_set FFLAGS @SMPI_Fortran_FLAGS@
-list_set LINKARGS "-shared" "-lsimgrid" @SMPI_Fortran_LIBS@ "-lm"
+list_set LINKARGS "-lsimgrid" @SMPI_Fortran_LIBS@ "-lm"
+if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
+   list_add LINKARGS "-shared"
+   if [ "x${SMPI_NO_UNDEFINED_CHECK}" = "x" ]; then
+      if [ "x@APPLE@" != "x1" ]; then
+          list_add LINKARGS "-Wl,-z,defs"
+      else
+          list_add LINKARGS "-Wl,-undefined,error"
+      fi
+   fi
+else
+   echo "Warning: smpif90 pretends to be a regular compiler (SMPI_PRETEND_CC is set). Produced binaries will not be usable in SimGrid."
+fi
 list_set TMPFILES
-main_name=main
 
 cleanup () {
     eval $(list_get TMPFILES)
@@ -28,9 +39,13 @@ trap 'cleanup' EXIT
 
 filter_and_compile() {
     list_add TMPFILES "${TMPFILE}"
-    #replace "program main_name by subroutine user\_main (and the end clause as well)"
-    sed 's/[[:space:]]*[pP][rR][oO][gG][rR][aA][mM][[:space:]]*\([a-zA-Z0-9\-\_]*\)/ subroutine user\_main /g;s/[[:space:]]*[uU][sS][eE][[:space:]]*[mM][pP][iI]/\include \"mpif\.h\" /g' "${ARG}" > "${TMPFILE}"
-    SRCFILE="${TMPFILE}"
+    #replace "program main_name by subroutine user_main (and the end clause as well)"
+    if [ "x${SMPI_PRETEND_CC}" = "x" ]; then
+      sed 's/^\([[:space:]]*\)\([eE][nN][dD] \)\{0,1\}[pP][rR][oO][gG][rR][aA][mM][^a-zA-Z0-9]*\([a-zA-Z0-9_]*\)/\1\2subroutine user_main /g' "${ARG}" >> "${TMPFILE}"
+      SRCFILE="${TMPFILE}"
+    else
+      SRCFILE="${ARG}"
+    fi
     list_add CMDLINE "${SRCFILE}"
 }
 
@@ -48,13 +63,13 @@ while [ $# -gt 0 ]; do
             list_add CMDLINE "-c"
             ;;
         *.f90)
-            FILENAME=`basename ${ARG}`
+            FILENAME=$(basename "${ARG}")
             TMPFILE=$(mymktemp "${ARG}" ".f90")
             ORIGFILE="${FILENAME%.f90}"
             filter_and_compile
             ;;
         *.F90)
-            FILENAME=`basename ${ARG}`
+            FILENAME=$(basename "${ARG}")
             TMPFILE=$(mymktemp "${ARG}" ".F90")
             ORIGFILE="${FILENAME%.F90}"
             filter_and_compile
@@ -75,6 +90,10 @@ while [ $# -gt 0 ]; do
             NEEDS_OUTPUT=0
             shift
             ;;
+	'-show'|'-compile-info'|'-link-info')
+            # Dry run displaying commands instead of executing them. Useful to cmake
+	    show=1
+	    ;;
         *)
             list_add CMDLINE "${ARG}"
             ;;
@@ -86,8 +105,12 @@ if [ $NEEDS_OUTPUT -ne 0 ]; then
 fi
 
 list_add_not_empty CMDLINE ${INCLUDEARGS}
-list_add_not_empty CMDLINE ${CMAKE_LINKARGS}
+list_add_not_empty CMDLINE "${CMAKE_LINKARGS}"
 list_add_not_empty CMDLINE "${LINKARGS}"
 
 eval $(list_get CMDLINE)
+if [ "x$VERBOSE" = x1 ] || [ "x$show" = x1 ] ; then
+  echo "$@"
+  [ "x$show" = x1 ] && exit 0
+fi
 "$@"