X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ac8eac49ab6fe99c58ace8411b9c378d70bb4915..6d004c352f7b26fba38486001f874e65466b5bee:/src/smpi/smpiff.in

diff --git a/src/smpi/smpiff.in b/src/smpi/smpiff.in
index 5361c3bb95..6b23f7cbd0 100644
--- a/src/smpi/smpiff.in
+++ b/src/smpi/smpiff.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: smpiff 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
 
@@ -28,29 +33,32 @@ trap 'cleanup' EXIT
 
 filter_and_compile_f77() {
     list_add TMPFILES "${TMPFILE}"
-    #replace "program main_name by subroutine user\_main (and the end clause as well)"
+    #replace "program main_name by subroutine user_main (and the end clause as well)"
     if [ $TRACE_CALL_LOCATION -gt 0 ]; then
       echo "#include \"@includedir@/smpi/smpi_extended_traces_fortran.h\"" > ${TMPFILE}
       echo "#line 1 \"${ARG}\"" >> ${TMPFILE}
     fi
-    sed 's/[[:space:]]\{6\}[[:space:]]*\([eE][nN][dD] \)\{0,1\}[pP][rR][oO][gG][rR][aA][mM][[:space:]]*\([a-zA-Z0-9\-\_]*\)/      \1subroutine user_main /g' "${ARG}" >> "${TMPFILE}"
+    sed 's/^[[:space:]]\{6\}[[:space:]]*\([eE][nN][dD] \)\{0,1\}[pP][rR][oO][gG][rR][aA][mM][^a-zA-Z0-9]*\([a-zA-Z0-9_]*\)/      \1subroutine user_main /g' "${ARG}" >> "${TMPFILE}"
     SRCFILE="${TMPFILE}"
     list_add CMDLINE "${SRCFILE}"
 }
 filter_and_compile_f90() {
     list_add TMPFILES "${TMPFILE}"
-    #replace "program main_name by subroutine user\_main (and the end clause as well)"
+    #replace "program main_name by subroutine user_main (and the end clause as well)"
     if [ $TRACE_CALL_LOCATION -gt 0 ]; then
       echo "#include \"@includedir@/smpi/smpi_extended_traces_fortran.h\"" > ${TMPFILE}
       echo "#line 1 \"${ARG}\"" >> ${TMPFILE}
     fi
-    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}"
+    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}"
 }
 TRACE_CALL_LOCATION=0
 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
@@ -108,6 +116,10 @@ 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}"
             ;;
@@ -123,4 +135,4 @@ list_add_not_empty CMDLINE ${CMAKE_LINKARGS}
 list_add_not_empty CMDLINE "${LINKARGS}"
 
 eval $(list_get CMDLINE)
-"$@"
+$Show "$@"