Add version constraints for the boot packages; fixes trac #3852

[ghc-hetmet.git] / rules / build-package-data.mk

diff --git a/rules/build-package-data.mk b/rules/build-package-data.mk
index 88e2c63..5882e89 100644 (file)
--- a/rules/build-package-data.mk
+++ b/rules/build-package-data.mk
@@ -42,6 +42,10 @@ ifneq "$$(ICONV_LIB_DIRS)" ""
 $1_$2_CONFIGURE_OPTS += --configure-option=--with-iconv-libraries="$$(ICONV_LIB_DIRS)"
 endif
 
+ifeq "$3" "0"
+$1_$2_CONFIGURE_OPTS += $$(BOOT_PKG_CONSTRAINTS)
+endif
+
 # This rule configures the package, generates the package-data.mk file
 # for our build system, and registers the package for use in-place in
 # the build tree.