X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=rules%2Fbuild-dependencies.mk;h=e6d493ccf7314de64cf571ff8cf2e2477e14f1a2;hp=6d194165fe5c33c9669169437c84ceb4ae1910c4;hb=265bedd9b4869cf5f323ab32ed1e4af0f7a0bfe0;hpb=295016c3c0aa1f407436136e39ababf2dc8b50c6

diff --git a/rules/build-dependencies.mk b/rules/build-dependencies.mk
index 6d19416..e6d493c 100644
--- a/rules/build-dependencies.mk
+++ b/rules/build-dependencies.mk
@@ -12,6 +12,7 @@
 
 define build-dependencies
 $(call trace, build-dependencies($1,$2,$3))
+$(call profStart, build-dependencies($1,$2,$3))
 # $1 = dir
 # $2 = distdir
 # $3 = GHC stage to use (0 == bootstrapping compiler)
@@ -24,7 +25,11 @@ $1_$2_C_FILES_DEPS = $$(filter-out $$($1_$2_C_FILES_NODEPS),$$($1_$2_C_FILES))
 $1_$2_MKDEPENDHS_FLAGS = -dep-makefile $$($1_$2_depfile_haskell).tmp $$(foreach way,$$(filter-out v,$$($1_$2_WAYS)),-dep-suffix $$(way))
 $1_$2_MKDEPENDHS_FLAGS += -include-pkg-deps
 
-ifneq "$$($1_$2_NO_BUILD_DEPS)" "YES"
+ifneq "$$(NO_GENERATED_MAKEFILE_RULES)" "YES"
+
+# Some of the Haskell files (e.g. utils/hsc2hs/Main.hs) (directly or
+# indirectly) include the generated includes files.
+$$($1_$2_depfile_haskell) : $$(includes_H_CONFIG) $$(includes_H_PLATFORM)
 
 $$($1_$2_depfile_haskell) : $$($1_$2_HS_SRCS) $$($1_$2_HS_BOOT_SRCS) $$($1_$2_HC_MK_DEPEND_DEP) | $$$$(dir $$$$@)/.
 	"$$(RM)" $$(RM_OPTS) $$@.tmp
@@ -45,7 +50,8 @@ endif
 #    like bad rules, due to the two colons, so we filter them out.
 	grep -v ' : [a-zA-Z]:/' $$@.tmp > $$@
 
-# Some of the C files depend on the generated includes files.
+# Some of the C files (directly or indirectly) include the generated
+# includes files.
 $$($1_$2_depfile_c_asm) : $$(includes_H_CONFIG) $$(includes_H_PLATFORM)
 
 $$($1_$2_depfile_c_asm) : $$($1_$2_C_FILES_DEPS) $$($1_$2_S_FILES) | $$$$(dir $$$$@)/.
@@ -63,11 +69,12 @@ endif
 	echo "$1_$2_depfile_c_asm_EXISTS = YES" >> $$@.tmp
 	mv $$@.tmp $$@
 
-endif # $1_$2_NO_BUILD_DEPS
+endif # NO_GENERATED_MAKEFILE_RULES
 
 # Note sed magic above: mkdependC can't do -odir stuff, so we have to
 # munge the dependencies it generates to refer to the correct targets.
 
+$(call profEnd, build-dependencies($1,$2,$3))
 endef
 
 # This comment is outside the "define addCFileDeps" as that definition