X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8cdfd812c8d23223eb6247e084a4fe948697b16d..a4c8f1898670317d0fa33bf1b1a904ea922b78cc:/src/smpi/smpif90.in

diff --git a/src/smpi/smpif90.in b/src/smpi/smpif90.in
index b0c2b29d84..68928b5faf 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) 2012-2019. 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.
@@ -16,7 +16,12 @@ 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"
+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
 
@@ -28,14 +33,17 @@ 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' "${ARG}" > "${TMPFILE}"
+    #replace "program main_name by subroutine user_main (and the end clause as well)"
+    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="${TMPFILE}"
     list_add CMDLINE "${SRCFILE}"
 }
 
 NEEDS_OUTPUT=1
 
+# By default, we execute the commands instead of only showing them to cmake
+Show=
+
 list_set CMDLINE "${REAL_FORTRAN_COMPILER}"
 list_add_not_empty CMDLINE "${FFLAGS}"
 while [ $# -gt 0 ]; do
@@ -75,6 +83,10 @@ while [ $# -gt 0 ]; do
             NEEDS_OUTPUT=0
             shift
             ;;
+	'-show'|'-compile-info'|'-link-info')
+            # Dry run displaying commands instead of executing them. Useful to cmake
+	    Show=echo
+	    ;;
         *)
             list_add CMDLINE "${ARG}"
             ;;
@@ -90,4 +102,4 @@ list_add_not_empty CMDLINE ${CMAKE_LINKARGS}
 list_add_not_empty CMDLINE "${LINKARGS}"
 
 eval $(list_get CMDLINE)
-"$@"
+$Show "$@"