Include usg_file_hash in ghc --show-iface output
[ghc.git] / rules / hs-suffix-way-rules-srcdir.mk
index bbdd093..18bf353 100644 (file)
@@ -5,8 +5,8 @@
 # This file is part of the GHC build system.
 #
 # To understand how the build system works and how to modify it, see
-#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
-#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#      http://ghc.haskell.org/trac/ghc/wiki/Building/Architecture
+#      http://ghc.haskell.org/trac/ghc/wiki/Building/Modifying
 #
 # -----------------------------------------------------------------------------
 
 define hs-suffix-way-rules-srcdir
 # args: $1 = dir,  $2 = distdir, $3 = way, $4 = srcdir
 
-# Preprocessing Haskell source
-
 ifneq "$$(BINDIST)" "YES"
 
-$1/$2/build/%.hs : $1/$4/%.ly | $$$$(dir $$$$@)/.
-       $$(call cmd,HAPPY) $$($1_$2_ALL_HAPPY_OPTS) $$< -o $$@
-
-$1/$2/build/%.hs : $1/$4/%.y | $$$$(dir $$$$@)/.
-       $$(call cmd,HAPPY) $$($1_$2_ALL_HAPPY_OPTS) $$< -o $$@
-
-$1/$2/build/%.hs : $1/$2/build/%.ly | $$$$(dir $$$$@)/.
-       $$(call cmd,HAPPY) $$($1_$2_ALL_HAPPY_OPTS) $$< -o $$@
-
-$1/$2/build/%.hs : $1/$2/build/%.y | $$$$(dir $$$$@)/.
-       $$(call cmd,HAPPY) $$($1_$2_ALL_HAPPY_OPTS) $$< -o $$@
-
-$1/$2/build/%.hs : $1/$4/%.x | $$$$(dir $$$$@)/.
-       $$(call cmd,ALEX) $$($1_$2_ALL_ALEX_OPTS) $$< -o $$@
-
-$1/$2/build/%_hsc.c $1/$2/build/%_hsc.h $1/$2/build/%.hs : $1/$4/%.hsc $$(HSC2HS_INPLACE) | $$$$(dir $$$$@)/.
-       $$(call cmd,HSC2HS_INPLACE) $$($1_$2_ALL_HSC2HS_OPTS) $$< -o $$@
-
 # Compiling Haskell source
 
-$1/$2/build/%.$$($3_osuf) : $1/$4/%.hs $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
-       $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_osuf) : $1/$4/%.hs $$(LAX_DEPS_FOLLOW) $$$$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
+       $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@ $$(if $$(findstring YES,$$($1_$2_DYNAMIC_TOO)),-dyno $$(addsuffix .$$(dyn_osuf),$$(basename $$@)))
+       $$(call ohi-sanity-check,$1,$2,$3,$1/$2/build/$$*)
 
-$1/$2/build/%.$$($3_osuf) : $1/$4/%.lhs $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
-       $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_osuf) : $1/$4/%.lhs $$(LAX_DEPS_FOLLOW) $$$$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
+       $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@ $$(if $$(findstring YES,$$($1_$2_DYNAMIC_TOO)),-dyno $$(addsuffix .$$(dyn_osuf),$$(basename $$@)))
+       $$(call ohi-sanity-check,$1,$2,$3,$1/$2/build/$$*)
 
-$1/$2/build/%.$$($3_hcsuf) : $1/$4/%.hs $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
+$1/$2/build/%.$$($3_hcsuf) : $1/$4/%.hs $$(LAX_DEPS_FOLLOW) $$$$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
        $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -C $$< -o $$@
 
-$1/$2/build/%.$$($3_hcsuf) : $1/$4/%.lhs $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
+$1/$2/build/%.$$($3_hcsuf) : $1/$4/%.lhs $$(LAX_DEPS_FOLLOW) $$$$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
        $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -C $$< -o $$@
 
 # XXX: for some reason these get used in preference to the direct
 # .hs->.o rule, I don't know why --SDM
 
 $1/$2/build/%.$$($3_osuf) : $1/$4/%.hc includes/ghcautoconf.h includes/ghcplatform.h | $$$$(dir $$$$@)/.
-       $$(call cmd,$1_$2_CC) $$($1_$2_$3_ALL_CC_OPTS) $$(addprefix -I,$$(GHC_INCLUDE_DIRS)) -x c -c $$< -o $$@
+       $$(call cmd,$1_$2_CC) $$($1_$2_$3_ALL_CC_OPTS) $$(addprefix -I,$$(GHC_INCLUDE_DIRS)) -x c -c $$< -o $$@ $$(if $$(findstring YES,$$($1_$2_DYNAMIC_TOO)),-dyno $$(addsuffix .$$(dyn_osuf),$$(basename $$@)))
 
 $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.hc includes/ghcautoconf.h includes/ghcplatform.h
-       $$(call cmd,$1_$2_CC) $$($1_$2_$3_ALL_CC_OPTS) $$(addprefix -I,$$(GHC_INCLUDE_DIRS)) -x c -c $$< -o $$@
+       $$(call cmd,$1_$2_CC) $$($1_$2_$3_ALL_CC_OPTS) $$(addprefix -I,$$(GHC_INCLUDE_DIRS)) -x c -c $$< -o $$@ $$(if $$(findstring YES,$$($1_$2_DYNAMIC_TOO)),-dyno $$(addsuffix .$$(dyn_osuf),$$(basename $$@)))
 
-# $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.$$($3_way_)hc
+# $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.$$($3_hcsuf)
 #      $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
 #
 # $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.hc
 #      $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
 #
-# $1/$2/build/%.$$($3_way_)s : $1/$2/build/%.$$($3_way_)hc
+# $1/$2/build/%.$$($3_ssuf) : $1/$2/build/%.$$($3_hcsuf)
 #      $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -S $$< -o $$@
 
 # Now the rules for hs-boot files.
 
-$1/$2/build/%.hs-boot : $1/$4/%.hs-boot
-       "$$(CP)" $$< $$@
-
-$1/$2/build/%.lhs-boot : $1/$4/%.lhs-boot
-       "$$(CP)" $$< $$@
-
-$1/$2/build/%.$$($3_way_)o-boot : $1/$4/%.hs-boot $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
-       $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_o-bootsuf) : $1/$4/%.hs-boot $$(LAX_DEPS_FOLLOW) $$$$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
+       $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@ $$(if $$(findstring YES,$$($1_$2_DYNAMIC_TOO)),-dyno $$(addsuffix .$$(dyn_osuf)-boot,$$(basename $$@)))
 
-$1/$2/build/%.$$($3_way_)o-boot : $1/$4/%.lhs-boot $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
-       $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_o-bootsuf) : $1/$4/%.lhs-boot $$(LAX_DEPS_FOLLOW) $$$$($1_$2_HC_DEP) $$($1_$2_PKGDATA_DEP)
+       $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@ $$(if $$(findstring YES,$$($1_$2_DYNAMIC_TOO)),-dyno $$(addsuffix .$$(dyn_osuf)-boot,$$(basename $$@)))
 
 # stubs are automatically generated and compiled by GHC
 
@@ -91,3 +67,22 @@ endif
 
 endef
 
+ifeq "$(ExtraMakefileSanityChecks)" "NO"
+ohi-sanity-check =
+else
+# We don't look for the .hi file if this is for a program, as if the
+# Main module is in foo.hs then we get foo.o but Main.hi
+define ohi-sanity-check
+       @for f in $4.$($3_osuf) \
+                 $(if $($1_$2_PROG),,$4.$($3_hisuf)) \
+                 $(if $(findstring v,$3), \
+                     $(if $(findstring YES,$($1_$2_DYNAMIC_TOO)), \
+                         $4.$(dyn_osuf) $4.$(dyn_hisuf))); do \
+           if [ ! -f $$f ]; then \
+               echo "Panic! $$f not created."; \
+               exit 1; \
+           fi; \
+       done
+endef
+endif
+