[project @ 2002-11-13 12:21:08 by simonmar]

[ghc-hetmet.git] / mk / suffix.mk

diff --git a/mk/suffix.mk b/mk/suffix.mk
index ade0255..96834fc 100644 (file)
--- a/mk/suffix.mk
+++ b/mk/suffix.mk
@@ -41,40 +41,48 @@ endif
 # this case.
 ifneq "$(BootingFromHc)" "YES"
 
-%.$(way_)o : %.hs
+# The $(odir) support is for building GHC, where we need to build three
+# different versions from the same sources.  See ghc/compiler/Makefile.
+ifneq "$(odir)" ""
+odir_ = $(odir)/
+else
+odir_ =
+endif
+
+$(odir_)%.$(way_)o : %.hs
        $(HC_PRE_OPTS)
-       $(HC) $(HC_OPTS) -c $< -o $@
+       $(HC) $(HC_OPTS) -c $< -o $@  -ohi $(basename $@).$(way_)hi
        $(HC_POST_OPTS)
 
-%.$(way_)o : %.lhs      
+$(odir_)%.$(way_)o : %.lhs      
        $(HC_PRE_OPTS)
-       $(HC) $(HC_OPTS) -c $< -o $@
+       $(HC) $(HC_OPTS) -c $< -o $@  -ohi $(basename $@).$(way_)hi
        $(HC_POST_OPTS)
 
-%.$(way_)hc : %.lhs     
+$(odir_)%.$(way_)hc : %.lhs     
        $(RM) $@
        $(HC) $(HC_OPTS) -C $< -o $@
 
-%.$(way_)hc : %.hs      
+$(odir_)%.$(way_)hc : %.hs      
        $(RM) $@
        $(HC) $(HC_OPTS) -C $< -o $@
 
-%.$(way_)o : %.$(way_)hc 
+$(odir_)%.$(way_)o : %.$(way_)hc 
        $(HC_PRE_OPTS)
        $(HC) $(HC_OPTS) -c $< -o $@
        $(HC_POST_OPTS)
 
-%.$(way_)o : %.hc 
+$(odir_)%.$(way_)o : %.hc 
        $(HC_PRE_OPTS)
        $(HC) $(HC_OPTS) -c $< -o $@
        $(HC_POST_OPTS)
 
-%.$(way_)s : %.$(way_)hc 
+$(odir_)%.$(way_)s : %.$(way_)hc 
        $(HC_PRE_OPTS)
        $(HC) $(HC_OPTS) -S $< -o $@
        $(HC_POST_OPTS)
 
-%.$(way_)hc : %.lhc
+$(odir_)%.$(way_)hc : %.lhc
        @$(RM) $@
        $(UNLIT) $< $@
        @chmod 444 $@
@@ -95,7 +103,7 @@ ifneq "$(BootingFromHc)" "YES"
        else exit 0 ; \
        fi                                                      
 
-%.$(way_)hi : %.$(way_)hc
+$(odir_)%.$(way_)hi : %.$(way_)hc
        @if [ ! -f $@ ] ; then \
            echo Panic! $< exists, but $@ does not.; \
            exit 1; \
@@ -151,37 +159,37 @@ endif
 
 ifeq "$(UseGhcForCc)" "YES"
 
-%.$(way_)o : %.$(way_)s
+$(odir_)%.$(way_)o : %.$(way_)s
        @$(RM) $@
        $(HC) $(GHC_CC_OPTS) -c $< -o $@
 
-%.$(way_)o : %.c
+$(odir_)%.$(way_)o : %.c
        @$(RM) $@
        $(HC) $(GHC_CC_OPTS) -c $< -o $@
 
-%.$(way_)o : %.S
+$(odir_)%.$(way_)o : %.S
        @$(RM) $@
        $(HC) $(GHC_CC_OPTS) -c $< -o $@
 
-%.$(way_)s : %.c
+$(odir_)%.$(way_)s : %.c
        @$(RM) $@
        $(HC) $(GHC_CC_OPTS) -S $< -o $@
 
 else
 
-%.$(way_)o : %.$(way_)s
+$(odir_)%.$(way_)o : %.$(way_)s
        @$(RM) $@
        $(AS) $(AS_OPTS) -o $@ $<
 
-%.$(way_)o : %.c
+$(odir_)%.$(way_)o : %.c
        @$(RM) $@
        $(CC) $(CC_OPTS) -c $< -o $@
 
-%.$(way_)o : %.S
+$(odir_)%.$(way_)o : %.S
        @$(RM) $@
        $(CC) $(CC_OPTS) -c $< -o $@
 
-%.$(way_)s : %.c
+$(odir_)%.$(way_)s : %.c
        @$(RM) $@
        $(CC) $(CC_OPTS) -S $< -o $@