charybdis-1003-macosx.patch

diff --git a/charybdis/1.003/configure b/charybdis/1.003/configure
index 1818d4d..da228cd 100755
--- a/charybdis/1.003/configure
+++ b/charybdis/1.003/configure
@@ -121,23 +121,25 @@ if [ $ARCH = Linux ]; then
   fi
 fi
 # Linux platform with gcc4: new Fortran90 compiler.
-if [ $ARCH = Linux-gcc4 ]; then
-  export FC=gfortran
-  export FFLAGS="${FFLAGS_OPT}"
-  export CFLAGS="${CFLAGS_OPT}"
-  export CXXFLAGS="${CXXFLAGS_OPT}"
-  export FLIBS="-lgfortran -lgfortranbegin"
-  if [ ${COMPMODE} = OPT ]; then
-    export FFLAGS="${FFLAGS_OPT}"
-    export CFLAGS="${CFLAGS_OPT}"
-    export CXXFLAGS="${CXXFLAGS_OPT}"
-  fi
-  if [ ${COMPMODE} = DBG ]; then
-    export FFLAGS="${FFLAGS_DBG}"
-    export CFLAGS="${CFLAGS_DBG}"
-    export CXXFLAGS="${CXXFLAGS_DBG}"
-  fi
-fi
+case $ARCH in
+	*-gcc4)
+  		export FC=gfortran
+  		export FFLAGS="${FFLAGS_OPT}"
+  		export CFLAGS="${CFLAGS_OPT}"
+  		export CXXFLAGS="${CXXFLAGS_OPT}"
+  		export FLIBS="-lgfortran -lgfortranbegin"
+  		if [ ${COMPMODE} = OPT ]; then
+  		  export FFLAGS="${FFLAGS_OPT}"
+  		  export CFLAGS="${CFLAGS_OPT}"
+  		  export CXXFLAGS="${CXXFLAGS_OPT}"
+  		fi
+  		if [ ${COMPMODE} = DBG ]; then
+  		  export FFLAGS="${FFLAGS_DBG}"
+  		  export CFLAGS="${CFLAGS_DBG}"
+  		  export CXXFLAGS="${CXXFLAGS_DBG}"
+  		fi
+	;;
+esac
 
 #Platform & opt/dbg - independent flags and variables:
 
diff --git a/charybdis/1.003/Makeshared.subdir b/charybdis/1.003/Makeshared.subdir
index 102c2fc..1d38460 100644
--- a/charybdis/1.003/Makeshared.subdir
+++ b/charybdis/1.003/Makeshared.subdir
@@ -42,7 +42,13 @@ objects += $(patsubst $(DIRNAME)/%.c,$(TMPDIR)/%.o,$(wildcard $(DIRNAME)/*.c))
 $(LIBNAME): $(objects)
 	@mkdir -p $(LIBDIR)
 	@echo creating the shared library $@
-	$(CXX) $(LDFLAGSSHARED) $(objects) -o $@ -shared -Wl,-soname,$(notdir $@)
+	case ${ARCH} in \
+	  Linux-*) \
+	    $(CXX) $(LDFLAGSSHARED) $(objects) -o $@ -shared -Wl,-soname,$(notdir $@) \
+	  ;; \
+	  Darwin-*) \
+	    $(CXX) $(LDFLAGSSHARED) $(objects) -o $@ -Wl,-commons -Wl,use_dylibs -shared -L$(PYTHIA6_ROOT)/lib -lpythia6 -L$(LHAPDF_ROOT)/lib -lLHAPDF -L$(ZLIB_ROOT)/lib -lz $(shell gfortran --print-file-name=libgfortran.a) -dynamic ;; \
+	esac
 
 deps := $(patsubst $(DIRNAME)/%.F,$(TMPDIR)/%.d,$(wildcard $(DIRNAME)/*.F))