From 57d15e1c1b85a8ec417e843827e5c8d271f7b1da Mon Sep 17 00:00:00 2001
From: sof <unknown>
Date: Mon, 19 Nov 2001 18:53:50 +0000
Subject: [PATCH] [project @ 2001-11-19 18:53:50 by sof] If the configure
 script determined that the build-tree version of happy is
 to be used, descend into happy/ and build it, if needs be.

---
 Makefile |   12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Makefile b/Makefile
index f40e3ee..2b1e5ab 100644
--- a/Makefile
+++ b/Makefile
@@ -308,6 +308,18 @@ CLEAN_FILES += hc-files-to-go *-hc.tar.gz
 
 DIST_CLEAN_FILES += config.cache config.status
 
+#
+# If you've ended up using an in-place version of Happy,
+# make sure it gets built early on.
+#
+ifeq "$(HAPPY)" "$(FPTOOLS_TOP_ABS)/happy/src/happy-inplace"
+all :: $(FPTOOLS_TOP_ABS)/happy/src/happy-inplace
+
+$(FPTOOLS_TOP_ABS)/happy/src/happy-inplace :
+	cd ghc/includes && make boot
+	cd happy && make boot all
+endif
+
 all ::
 	@case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
 	for i in $(SUBDIRS); do \
-- 
1.7.10.4