From ab70abec42a5000a4e4a2af7ba658d464651c9bd Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Mon, 22 Apr 2013 13:49:13 -0400
Subject: source.mk: Use lowercase letters in local macros.

---
diff --git a/source.mk b/source.mk
index 278bc18..26bcac0 100644
--- a/source.mk
+++ b/source.mk
@@ -1,4 +1,4 @@
-NON_FREE_FILES = \
+non_free_files = \
 	gcc/doc/fsf-funding.7 \
 	gcc/doc/g++.1 \
 	gcc/doc/gcc.1 \
@@ -18,7 +18,7 @@ NON_FREE_FILES = \
 	gcc/fortran/invoke.texi \
 	libgomp/libgomp.info \
 	libgomp/libgomp.texi
-NEEDED_FILES = \
+needed_files = \
 	gcc/doc/gcc.texi \
 	gcc/doc/invoke.texi \
 	gcc/doc/gcov.texi \
@@ -26,35 +26,35 @@ NEEDED_FILES = \
 	gcc/doc/gccint.texi \
 	libgomp/libgomp.texi
 
-UPSTREAM_VER = $$(printf '%s\n' '$(OPK_SOURCE_VERSION_UPSTREAM)' | \
+upstream_ver = $$(printf '%s\n' '$(OPK_SOURCE_VERSION_UPSTREAM)' | \
 	sed 's/^\([0-9a-z.~-][0-9a-z.~-]*\)+sip[1-9][0-9]*.*$$/\1/')
-UPSTREAM_ARCHIVE = gcc-$(UPSTREAM_VER).tar.bz2
-UPSTREAM_URL = http://ftp.gnu.org/gnu/gcc/gcc-$(UPSTREAM_VER)/$(UPSTREAM_ARCHIVE)
-SOURCE_ARCHIVE = ../$(OPK_SOURCE)-$(OPK_SOURCE_VERSION_UPSTREAM).orig.tar.bz2
-GCC_KEYS = 745C015A B75C61B8 902C9419 F71EDF1C FC26A641 C3C45C06
+upstream_archive = gcc-$(upstream_ver).tar.bz2
+upstream_url = http://ftp.gnu.org/gnu/gcc/gcc-$(upstream_ver)/$(upstream_archive)
+source_archive = ../$(OPK_SOURCE)-$(OPK_SOURCE_VERSION_UPSTREAM).orig.tar.bz2
+gcc_keys = 745C015A B75C61B8 902C9419 F71EDF1C FC26A641 C3C45C06
 
-$(SOURCE_ARCHIVE):
-	wget "$(UPSTREAM_URL)"
+$(source_archive):
+	wget "$(upstream_url)"
 	if gpg --version >/dev/null 2>&1; then \
-		wget "$(UPSTREAM_URL).sig" && \
+		wget "$(upstream_url).sig" && \
 		{ \
 			[ -e ../gcc-keyring.gpg ] || \
 			gpg --keyring ../gcc-keyring.gpg --no-default-keyring \
-				--recv-keys $(GCC_KEYS); \
+				--recv-keys $(gcc_keys); \
 		} && \
 		gpg --verify --keyring ../gcc-keyring.gpg \
-			"$(UPSTREAM_ARCHIVE).sig" || \
+			"$(upstream_archive).sig" || \
 		exit ${?}; \
 	fi
-	tar -xjf "$(UPSTREAM_ARCHIVE)"
-	for file in $(NON_FREE_FILES); do \
-		rm -f "gcc-$(UPSTREAM_VER)/$${file}"; \
+	tar -xjf "$(upstream_archive)"
+	for file in $(non_free_files); do \
+		rm -f "gcc-$(upstream_ver)/$${file}"; \
 	done
-	for file in $(NEEDED_FILES); do \
-		>"gcc-$(UPSTREAM_VER)/$${file}"; \
+	for file in $(needed_files); do \
+		>"gcc-$(upstream_ver)/$${file}"; \
 	done
-	tar -cjf '$(SOURCE_ARCHIVE)' "gcc-$(UPSTREAM_VER)"
-	rm -Rf "gcc-$(UPSTREAM_VER)"
-	rm -f "$(UPSTREAM_ARCHIVE)"
+	tar -cjf '$(source_archive)' "gcc-$(upstream_ver)"
+	rm -Rf "gcc-$(upstream_ver)"
+	rm -f "$(upstream_archive)"
 
-source: $(SOURCE_ARCHIVE)
+source: $(source_archive)
--
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