From: Richard Stallman <rms@gnu.org>
Date: Sun, 21 Nov 1993 06:01:04 +0000 (+0000)
Subject: (stmp-fixproto): Never run fixproto twice.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=700ba19c9c6ebb003db28af327628ff6340de438;p=gcc.git

(stmp-fixproto): Never run fixproto twice.

From-SVN: r6125
---

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 115eba9a60e..09762abc119 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1614,10 +1614,16 @@ fixhdr.ready: fix-header
 	fi
 
 # stmp-headers is to make sure fixincludes has already finished.
+# The if statement is so that we don't run fixproto a second time
+# if it has already been run on the files in `include'.
 stmp-fixproto: fixhdr.ready fixproto stmp-headers
 	@echo "Various warnings and error messages from fixproto are normal"
-	CPP="$(GCC_FOR_TARGET) -E"; export CPP; \
-	  ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR)
+	if [ -f include/fixed ] ; then true; \
+	else \
+	  CPP="$(GCC_FOR_TARGET) -E"; export CPP; \
+	    ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
+	  touch include/fixed; \
+	fi
 	touch stmp-fixproto
 
 # Remake the info files.