--- debian/add-ons/Makefile.orig	2008-03-15 16:46:46.000000000 +0000
+++ debian/add-ons/Makefile	2008-03-15 16:47:51.000000000 +0000
@@ -28,6 +28,9 @@
 ifneq (,$(findstring ifort,$(DEB_BUILD_OPTIONS)))
 	sed -i -e 's/-lgfortran/-limf/' $(CERN_BINDIR)/cernlib
 endif
+ifneq (,$(findstring g77,$(DEB_BUILD_OPTIONS)))
+	sed -i -e 's/-lgfortran/-lg2c/' $(CERN_BINDIR)/cernlib
+endif
 	chmod a+x $(CERN_BINDIR)/cernlib
 
 # target to install include files for development packages
--- debian/add-ons/cernlib.mk.orig	2008-03-15 16:48:05.000000000 +0000
+++ debian/add-ons/cernlib.mk	2008-03-15 17:09:14.000000000 +0000
@@ -35,6 +35,10 @@
 	export TOOL_SONAME = _gfortran
 	export TOOL_NAME   = _gfortran
 endif
+ifeq (,$(findstring g77,$(DEB_BUILD_OPTIONS)))
+	export TOOL_SONAME = _gfortran
+	export TOOL_NAME   = _gfortran
+endif
 export PATH	   := $(CERN_BINDIR):$(ADDONDIR)/bin:$(datadir)/cernlib:${PATH}
 export INSTALL_OPTS   ?= -s
 export CC	      ?= gcc
@@ -118,6 +122,8 @@
 endif
 ifneq (,$(findstring ifort,$(DEB_BUILD_OPTIONS)))
 	echo '#define HasIntelifc YES' >> $(CVSCOSRC)/config/host.def
+else ifneq (,$(findstring g77,$(DEB_BUILD_OPTIONS)))
+	echo  >> $(CVSCOSRC)/config/host.def
 else
 	echo '#define Hasgfortran YES' >> $(CVSCOSRC)/config/host.def
 endif
--- debian/patches/320-support-ifort.dpatch.orig	2008-03-15 17:31:34.000000000 +0000
+++ debian/patches/320-support-ifort.dpatch	2008-03-15 17:31:56.000000000 +0000
@@ -27,7 +27,7 @@
  #if defined(CERNLIB_UNIX)
  CLIBS= -G Motif kernlib
 +# if defined(CERNLIB_INTELIFC)
-+CLIBS= $(CLIBS) -nofor_main
++CLIBS:= $(CLIBS) -nofor_main
 +# endif
  #endif
  
--- debian/patches/803-link-binaries-dynamically.dpatch.orig	2008-03-15 17:48:38.000000000 +0000
+++ debian/patches/803-link-binaries-dynamically.dpatch	2008-03-15 17:49:17.000000000 +0000
@@ -64,7 +64,7 @@
 -CLIBS= -G Motif kernlib
 +CLIBS= -G Motif -u Xm
  # if defined(CERNLIB_INTELIFC)
- CLIBS= $(CLIBS) -nofor_main
+ CLIBS:= $(CLIBS) -nofor_main
  # endif
  #endif