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[PATCH] bootstrap: add hook for altering gnulib.mk, for Bison
From: |
Paul Eggert |
Subject: |
[PATCH] bootstrap: add hook for altering gnulib.mk, for Bison |
Date: |
Fri, 08 Oct 2010 10:09:27 -0700 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.12) Gecko/20100915 Thunderbird/3.0.8 |
* build-aux/bootstrap (gnulib_mk_hook): New function, so that
the Bison bootstrapping process can rewrite file names and variables
in this file before later parts of 'bootstrap' use the file.
Bison wants to include lib/gnulib.mk from the top-level makefile,
so it needs the file names in this file to be relative to the top
level, not relative to lib; plus it needs variable names to be
rewritten.
(slurp): Use the new function.
---
ChangeLog | 10 ++++++++++
build-aux/bootstrap | 7 ++++++-
2 files changed, 16 insertions(+), 1 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 8c33530..9033f0d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
2010-10-08 Paul Eggert <address@hidden>
+ bootstrap: add hook for altering gnulib.mk, for Bison
+ * build-aux/bootstrap (gnulib_mk_hook): New function, so that
+ the Bison bootstrapping process can rewrite file names and variables
+ in this file before later parts of 'bootstrap' use the file.
+ Bison wants to include lib/gnulib.mk from the top-level makefile,
+ so it needs the file names in this file to be relative to the top
+ level, not relative to lib; plus it needs variable names to be
+ rewritten.
+ (slurp): Use the new function.
+
bootstrap: reformat for readability
* build-aux/bootstrap: Rewrite to avoid lines longer than 80 columns.
diff --git a/build-aux/bootstrap b/build-aux/bootstrap
index 1da5b1e..2b3f24b 100755
--- a/build-aux/bootstrap
+++ b/build-aux/bootstrap
@@ -80,6 +80,10 @@ gnulib_modules=
# Any gnulib files needed that are not in modules.
gnulib_files=
+# A function to be called to edit gnulib.mk right after it's created.
+# Override it via your own definition in bootstrap.conf.
+gnulib_mk_hook() { :; }
+
# A function to be called after everything else in this script.
# Override it via your own definition in bootstrap.conf.
bootstrap_epilogue() { :; }
@@ -692,7 +696,8 @@ slurp() {
cmp - $dir/$gnulib_mk > /dev/null || {
echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." &&
rm -f $dir/$gnulib_mk &&
- sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk
+ sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk &&
+ gnulib_mk_hook $dir/$gnulib_mk
}
elif { test "${2+set}" = set && test -r $2/$dir/$file; } ||
version_controlled_file $dir $file; then
--
1.7.2
- [PATCH] bootstrap: add hook for altering gnulib.mk, for Bison,
Paul Eggert <=
- Re: [PATCH] bootstrap: add hook for altering gnulib.mk, for Bison, Gary V. Vaughan, 2010/10/09
- Re: [PATCH] bootstrap: add hook for altering gnulib.mk, for Bison, Gary V. Vaughan, 2010/10/11
- Re: [PATCH] bootstrap: add hook for altering gnulib.mk, for Bison, Paul Eggert, 2010/10/11
- Re: [PATCH] bootstrap: add hook for altering gnulib.mk, for Bison, Gary V. Vaughan, 2010/10/11
- Re: [PATCH] bootstrap: add hook for altering gnulib.mk, for Bison, Paul Eggert, 2010/10/12
- Re: [PATCH] bootstrap: add hook for altering gnulib.mk, for Bison, Gary V . Vaughan, 2010/10/13
Re: [PATCH] bootstrap: add hook for altering gnulib.mk, for Bison, Eric Blake, 2010/10/11