2011-06-30 Tom Tromey <tromey@redhat.com>

	* doc/ref.xml: Document find_gfortran.
	* doc/dejagnu.texi: Regenerate.
	* lib/target.exp (default_target_compile): Handle f90.
	(default_target_compile): Likewise.
	* lib/libgloss.exp (find_gfortran): New proc.

5 files changed, 73 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index 2b5d566..3866395 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2011-06-30  Tom Tromey  <tromey@redhat.com>
+
+	* doc/ref.xml: Document find_gfortran.
+	* doc/dejagnu.texi: Regenerate.
+	* lib/target.exp (default_target_compile): Handle f90.
+	(default_target_compile): Likewise.
+	* lib/libgloss.exp (find_gfortran): New proc.
+
 2011-06-30  Ben Elliston  <bje@gnu.org>
 
 	* Makefile.am (all-local): New rule.
diff --git a/doc/dejagnu.texi b/doc/dejagnu.texi
index 904cb99..3d616c5 100644
--- a/doc/dejagnu.texi
+++ b/doc/dejagnu.texi
@@ -6548,6 +6548,7 @@ executable image for an embedded systems.
 * Find_gcj Procedure: find_gcj procedure.
 * Find_g++ Procedure: find_g++ procedure.
 * Find_g77 Procedure: find_g77 procedure.
+* Find_gfortran Procedure: find_gfortran procedure.
 * Process_multilib_options Procedure: process_multilib_options procedure.
 * Add_multilib_option Procedure: add_multilib_option procedure.
 * Find_gas Procedure: find_gas procedure.
@@ -6752,7 +6753,7 @@ executable image for an embedded systems.
 @t{@b{find_g++}(@i{});}
 @end quotation
 
-@node find_g77 procedure, process_multilib_options procedure, find_g++ procedure, Libgloss
+@node find_g77 procedure, find_gfortran procedure, find_g++ procedure, Libgloss
 @subsubsection Find_g77 Procedure
 
 
@@ -6761,7 +6762,16 @@ executable image for an embedded systems.
 @t{@b{find_g77}(@i{});}
 @end quotation
 
-@node process_multilib_options procedure, add_multilib_option procedure, find_g77 procedure, Libgloss
+@node find_gfortran procedure, process_multilib_options procedure, find_g77 procedure, Libgloss
+@subsubsection Find_gfortran Procedure
+
+
+@quotation
+
+@t{@b{find_gfortran}(@i{});}
+@end quotation
+
+@node process_multilib_options procedure, add_multilib_option procedure, find_gfortran procedure, Libgloss
 @subsubsection Process_multilib_options Procedure
 
 
diff --git a/doc/ref.xml b/doc/ref.xml
index 570fbc0..b54d2ff 100644
--- a/doc/ref.xml
+++ b/doc/ref.xml
@@ -4146,6 +4146,19 @@
         </funcsynopsis>
 	</sect4>
 
+	<sect4 id="findgfortran" xreflabel="find_gfortran procedure">
+	  <title>Find_gfortran Procedure</title>
+
+	  <para></para>
+
+	<funcsynopsis role="tcl">
+          <funcprototype>
+            <funcdef><function>find_gfortran</function></funcdef>
+	    <paramdef><parameter></parameter></paramdef>
+           </funcprototype>
+        </funcsynopsis>
+	</sect4>
+
 	<sect4 id="processmultiliboptions" xreflabel="process_multilib_options
 	procedure">
 	  <title>Process_multilib_options Procedure</title>
diff --git a/lib/libgloss.exp b/lib/libgloss.exp
index e651eb6..77150cb 100644
--- a/lib/libgloss.exp
+++ b/lib/libgloss.exp
@@ -1,5 +1,5 @@
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-# 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+# 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
 #
 # This file is part of DejaGnu.
 #
@@ -702,6 +702,25 @@ proc find_g77 {} {
     return $CC
 }
 
+proc find_gfortran {} {
+    global tool_root_dir
+
+    if {![is_remote host]} {
+	set file [lookfor_file $tool_root_dir gfortran]
+	if { $file == "" } {
+	    set file [lookfor_file $tool_root_dir gcc/gfortran]
+	}
+	if { $file != "" } {
+	    set CC "$file -B[file dirname $file]/"
+	} else {
+	    set CC [transform gfortran]
+	}
+    } else {
+	set CC [transform gfortran]
+    }
+    return $CC
+}
+
 proc find_gnatmake {} {
     global tool_root_dir
 
diff --git a/lib/target.exp b/lib/target.exp
index c9fde2c..ec9fff2 100644
--- a/lib/target.exp
+++ b/lib/target.exp
@@ -1,5 +1,5 @@
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-# 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+# 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
 #
 # This file is part of DejaGnu.
 #
@@ -367,6 +367,18 @@ proc default_target_compile {source destfile type options} {
 	    }
 	}
 
+	if { $i == "f90" } {
+	    set compiler_type "f90"
+	    if {[board_info $dest exists f90flags]} {
+		append add_flags " [target_info f90flags]"
+	    }
+	    if {[board_info $dest exists f90compiler]} {
+		set compiler [target_info f90compiler]
+	    } else {
+		set compiler [find_gfortran]
+	    }
+	}
+
 	if {[regexp "^dest=" $i]} {
 	    regsub "^dest=" $i "" tmp
 	    if {[board_info $tmp exists name]} {
@@ -420,6 +432,7 @@ proc default_target_compile {source destfile type options} {
     global CC_FOR_TARGET
     global CXX_FOR_TARGET
     global F77_FOR_TARGET
+    global F90_FOR_TARGET
     global GNATMAKE_FOR_TARGET
 
     if {[info exists GNATMAKE_FOR_TARGET]} {
@@ -446,6 +459,12 @@ proc default_target_compile {source destfile type options} {
 	}
     }
 
+    if {[info exists F90_FOR_TARGET]} {
+	if { $compiler_type == "f90" } {
+	    set compiler $F90_FOR_TARGET
+	}
+    }
+
     if { $compiler == "" } {
 	set compiler [board_info $dest compiler]
 	if { $compiler == "" } {