Don't include inter-package dependencies when compiling with stage 0; #4031

[ghc-hetmet.git] / rules / build-dependencies.mk

diff --git a/rules/build-dependencies.mk b/rules/build-dependencies.mk
index 7a05803..6ebc7ef 100644 (file)
--- a/rules/build-dependencies.mk
+++ b/rules/build-dependencies.mk
@@ -10,14 +10,20 @@
 #
 # -----------------------------------------------------------------------------
 
-define build-dependencies # args: $1 = dir, $2 = distdir
+define build-dependencies
+# $1 = dir
+# $2 = distdir
+# $3 = GHC stage to use (0 == bootstrapping compiler)
 
 $1_$2_depfile_haskell = $$($1_$2_depfile_base).haskell
 $1_$2_depfile_c_asm = $$($1_$2_depfile_base).c_asm
 
 $1_$2_C_FILES_DEPS = $$(filter-out $$($1_$2_C_FILES_NODEPS),$$($1_$2_C_FILES))
 
-$1_$2_MKDEPENDHS_FLAGS = -include-pkg-deps -dep-makefile $$($1_$2_depfile_haskell).tmp $$(foreach way,$$(filter-out v,$$($1_$2_WAYS)),-dep-suffix $$(way))
+$1_$2_MKDEPENDHS_FLAGS = -dep-makefile $$($1_$2_depfile_haskell).tmp $$(foreach way,$$(filter-out v,$$($1_$2_WAYS)),-dep-suffix $$(way))
+ifneq "$3" "0"
+$1_$2_MKDEPENDHS_FLAGS += -include-pkg-deps
+endif
 
 ifneq "$$($1_$2_NO_BUILD_DEPS)" "YES"