summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPaul Eggert <eggert@cs.ucla.edu>2014-07-17 13:08:36 -0700
committerPaul Eggert <eggert@cs.ucla.edu>2014-07-17 13:11:46 -0700
commit6202fcb99acaeda1fa7349ea7a4e11617608f498 (patch)
treeff4c29c2f8d7dcffb90d44f7366bb5bc9de5b5d3
parent061882d73b4f11f7b7f7151754e617234edc6f7a (diff)
downloadcoreutils-6202fcb99acaeda1fa7349ea7a4e11617608f498.tar.xz
build: port to non-GNU make
This fixes a problem with native Solaris 'make', which does not grok '-include' lines (a GNU extension to POSIX 'make'). * configure.ac (man/dynamic-deps.mk): Create it, with an old time stamp, if doing dynamic dependency tracking. * man/local.mk (DISTCLEANFILES): Put man/dynamic-deps.mk here, rather than in CLEANFILES. (man/dynamic-deps.mk): Don't create it read-only, so that we can easily touch it later. Include it with '@AMDEP_TRUE@@am__include@', not with '-include', as '-include' does not work with native Solaris 'make'.
-rw-r--r--configure.ac9
-rw-r--r--man/local.mk5
2 files changed, 11 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac
index b50f6e14c..ae78cb187 100644
--- a/configure.ac
+++ b/configure.ac
@@ -587,6 +587,15 @@ AM_GNU_GETTEXT_VERSION([0.18.1])
# For a test of uniq: it uses the $LOCALE_FR envvar.
gt_LOCALE_FR
+# If doing dynamic dependency checking, create man/dynamic-deps.mk so
+# that 'make' doesn't complain about its being absent. Use an old
+# time stamp, so that 'make' thinks it is older than 'Makefile'.
+# Use time stamp 1, since some 'make' implementations treat 0 specially.
+# Use 'touch -t', since older 'touch' implementations don't grok -d.
+AC_CONFIG_COMMANDS([man/dynamic-deps.mk],
+ [test -n "$AMDEP_TRUE" ||
+ TZ=UTC0 touch -t 197001010000.01 man/dynamic-deps.mk])
+
AC_CONFIG_FILES(
Makefile
po/Makefile.in
diff --git a/man/local.mk b/man/local.mk
index a4117b110..f4b213f7e 100644
--- a/man/local.mk
+++ b/man/local.mk
@@ -57,7 +57,7 @@ $(ALL_MANS): $(mandeps)
# are handled by converting $name to $prog on the following code.
# $(ALL_MANS) includes the $(EXTRA_MANS) so even the programs that are not
# being installed will have the right dependency for the manpages.
-CLEANFILES += man/dynamic-deps.mk
+DISTCLEANFILES += man/dynamic-deps.mk
man/dynamic-deps.mk: Makefile
$(AM_V_GEN)rm -f $@ $@-t
$(AM_V_at)for man in $(ALL_MANS); do \
@@ -75,11 +75,10 @@ man/dynamic-deps.mk: Makefile
echo $$man: src/$$prog$(EXEEXT);; \
esac \
done > $@-t \
- && chmod a-w $@-t \
&& mv $@-t $@
# Include the generated man dependencies.
--include man/dynamic-deps.mk
+@AMDEP_TRUE@@am__include@ man/dynamic-deps.mk
.x.1:
$(AM_V_GEN)name=`echo $@ | sed 's|.*/||; s|\.1$$||'` || exit 1; \