Jim Meyering <[EMAIL PROTECTED]> wrote:
> I'm planing to make the following change in coreutils
> so that autoconf can then use the exact same GNUmakefile.
>
> The only difference for autoconf would be that it would
> also require a new file, GNUmakefile.cfg, with this content:
> ----------------------
> # Build with our own versions of these tools, when possible.
> export PATH = $(shell echo "`pwd`/tests:$$PATH")
>
> # Remove the autoreconf-provided INSTALL, so that we regenerate it.
> _autoreconf = autoreconf -i -v && rm -f INSTALL
> ----------------------
>
> Thus, for autoconf, making this change would induce no functional difference.
> (for coreutils, it also fixes a tiny bug: it would fail to remove
> $(srcdir)/autom4te.cache in VPATH builds)
>
> I'll send an autoconf patch separately.
Here it is:
(NB: here I've changed the -include line to specify
"$(srcdir)/GNUmakefile.cfg", for VPATH builds)
Use a more general GNUmakefile.
* GNUmakefile: Sync from coreutils.
* Makefile.am (EXTRA_DIST): Add GNUmakefile.cfg.
* GNUmakefile.cfg: New file.
Signed-off-by: Jim Meyering <[EMAIL PROTECTED]>
---
GNUmakefile | 15 ++++++---------
GNUmakefile.cfg | 7 +++++++
Makefile.am | 3 ++-
3 files changed, 15 insertions(+), 10 deletions(-)
create mode 100644 GNUmakefile.cfg
diff --git a/GNUmakefile b/GNUmakefile
index e22015b..3ea4cf8 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -38,14 +38,15 @@ ifeq ($(_have-Makefile),yes)
# Make tar archive easier to reproduce.
export TAR_OPTIONS = --owner=0 --group=0 --numeric-owner
-# Build with our own versions of these tools, when possible.
-export PATH = $(shell echo "`pwd`/tests:$$PATH")
+# Some projects override e.g., _autoreconf here.
+-include $(srcdir)/GNUmakefile.cfg
include Makefile
+_autoreconf ?= autoreconf
+
# Ensure that $(VERSION) is up to date for dist-related targets, but not
-# for others: rerunning autoconf and recompiling everything isn't cheap.
-# Remove the autoreconf-provided INSTALL, so that we regenerate it.
+# for others: rerunning autoreconf and recompiling everything isn't cheap.
ifeq (0,$(MAKELEVEL))
_is-dist-target = $(filter-out %clean, \
$(filter dist% alpha beta major,$(MAKECMDGOALS)))
@@ -54,11 +55,7 @@ ifeq (0,$(MAKELEVEL))
$(srcdir)/.tarball-version)
ifneq ($(_curr-ver),$(VERSION))
$(info INFO: running autoreconf for new version string: $(_curr-ver))
- _dummy := $(shell \
- cd $(srcdir) \
- && rm -rf autom4te.cache \
- && autoreconf -i -v \
- && rm -f INSTALL)
+ _dummy := $(shell cd $(srcdir) && rm -rf autom4te.cache &&
$(_autoreconf)))
endif
endif
endif
diff --git a/GNUmakefile.cfg b/GNUmakefile.cfg
new file mode 100644
index 0000000..be213f4
--- /dev/null
+++ b/GNUmakefile.cfg
@@ -0,0 +1,7 @@
+# This file is '-include'd into GNUmakefile.
+
+# Build with our own versions of these tools, when possible.
+export PATH = $(shell echo "`pwd`/tests:$$PATH")
+
+# Remove the autoreconf-provided INSTALL, so that we regenerate it.
+_autoreconf = autoreconf -i -v && rm -f INSTALL
diff --git a/Makefile.am b/Makefile.am
index 57e7509..d2eed2e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -25,7 +25,8 @@ ACLOCAL_AMFLAGS = -I m4
EXTRA_DIST = ChangeLog.0 ChangeLog.1 ChangeLog.2 \
BUGS \
- GNUmakefile Makefile.maint Makefile.cfg \
+ GNUmakefile GNUmakefile.cfg
+ Makefile.maint Makefile.cfg \
build-aux/git-version-gen \
config/announce-gen config/prev-version.txt
--
1.5.4.4.482.g5f904
_______________________________________________
Bug-coreutils mailing list
Bug-coreutils@gnu.org
http://lists.gnu.org/mailman/listinfo/bug-coreutils
