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authorPeter Breitenlohner <peb@mppmu.mpg.de>2013-07-07 14:29:53 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2013-07-07 14:29:53 +0000
commit0df6dd4d8aea6edc733de81fb7eec115ea59a36e (patch)
treee2f7056cb53c58c8ef5779450ac468091b2bd86d /Build/source/texk/kpathsea/Makefile.in
parent3675a91dd83af3eaa1c1a12e91af1e6c86f710f8 (diff)
build system: additional Makefile fragments
better handling of dependencies for highly parallel make git-svn-id: svn://tug.org/texlive/trunk@31127 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/kpathsea/Makefile.in')
-rw-r--r--Build/source/texk/kpathsea/Makefile.in65
1 files changed, 48 insertions, 17 deletions
diff --git a/Build/source/texk/kpathsea/Makefile.in b/Build/source/texk/kpathsea/Makefile.in
index 3c11138aa7c..c09f2746234 100644
--- a/Build/source/texk/kpathsea/Makefile.in
+++ b/Build/source/texk/kpathsea/Makefile.in
@@ -107,14 +107,14 @@ bin_PROGRAMS = kpseaccess$(EXEEXT) kpsereadlink$(EXEEXT) \
kpsestat$(EXEEXT) kpsewhich$(EXEEXT)
EXTRA_PROGRAMS = progname-test$(EXEEXT) xdirtest$(EXEEXT)
DIST_COMMON = $(top_srcdir)/../../am/bin_links.am \
- $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
- $(top_srcdir)/configure $(am__configure_deps) \
- $(srcdir)/c-auto.in strcasecmp.c strstr.c putenv.c strtol.c \
- $(dist_noinst_SCRIPTS) $(dist_web2c_SCRIPTS) \
- $(top_srcdir)/../../build-aux/depcomp $(dist_noinst_DATA) \
- $(dist_web2c_DATA) $(kpseinclude_HEADERS) $(noinst_HEADERS) \
- $(top_srcdir)/../../build-aux/test-driver AUTHORS ChangeLog \
- NEWS README ../../build-aux/compile \
+ $(srcdir)/../../am/rebuild.am $(srcdir)/Makefile.in \
+ $(srcdir)/Makefile.am $(top_srcdir)/configure \
+ $(am__configure_deps) $(srcdir)/c-auto.in strcasecmp.c \
+ strstr.c putenv.c strtol.c $(dist_noinst_SCRIPTS) \
+ $(dist_web2c_SCRIPTS) $(top_srcdir)/../../build-aux/depcomp \
+ $(dist_noinst_DATA) $(dist_web2c_DATA) $(kpseinclude_HEADERS) \
+ $(noinst_HEADERS) $(top_srcdir)/../../build-aux/test-driver \
+ AUTHORS ChangeLog NEWS README ../../build-aux/compile \
../../build-aux/config.guess ../../build-aux/config.sub \
../../build-aux/depcomp ../../build-aux/install-sh \
../../build-aux/missing ../../build-aux/texinfo.tex \
@@ -783,6 +783,11 @@ dist_noinst_DATA = texmf.cnf
bin_links = mktexlsr:texhash
TESTS = kpseaccess.test kpsereadlink.test kpsestat.test kpsewhich.test
TESTS_ENVIRONMENT = LN_S='$(LN_S)' LT_OBJDIR='$(LT_OBJDIR)'
+
+# Rebuild
+rebuild_prereq =
+rebuild_target = all-am
+CLEANFILES = rebuild.stamp
all: $(BUILT_SOURCES) c-auto.h
$(MAKE) $(AM_MAKEFLAGS) all-recursive
@@ -790,7 +795,7 @@ all: $(BUILT_SOURCES) c-auto.h
.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
am--refresh: Makefile
@:
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/../../am/bin_links.am $(am__configure_deps)
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/../../am/bin_links.am $(srcdir)/../../am/rebuild.am $(am__configure_deps)
@for dep in $?; do \
case '$(am__configure_deps)' in \
*$$dep*) \
@@ -813,7 +818,7 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
esac;
-$(top_srcdir)/../../am/bin_links.am:
+$(top_srcdir)/../../am/bin_links.am $(srcdir)/../../am/rebuild.am:
$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
$(SHELL) ./config.status --recheck
@@ -2064,6 +2069,7 @@ mostlyclean-generic:
-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
clean-generic:
+ -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -2186,11 +2192,6 @@ uninstall-am: uninstall-binPROGRAMS uninstall-dist_web2cDATA \
uninstall-local uninstall-nodist_kpseincludeHEADERS
-# Rebuild
-.PHONY: rebuild
-rebuild: all-am
- touch libkpathsea.la
-
$(libkpathsea_la_OBJECTS): paths.h kpathsea.h
paths.h: stamp-paths
@@ -2213,13 +2214,22 @@ stamp-paths: texmf.cnf bsnl.awk cnf-to-paths.awk
rm -f paths.tmp
date >$@
-kpathsea.h: Makefile paths.h
+kpathsea.h: stamp-kpathsea
+stamp-kpathsea: Makefile paths.h
$(AM_V_GEN)rm -f $@; \
( echo '/* This is a generated file */'; \
echo '/* collecting all public kpathsea headers. */'; \
for f in config.h c-auto.h paths.h $(normal_headers); do \
echo "#include <kpathsea/$$f>"; \
- done ) >$@
+ done ) >kpathsea.tmp
+ @if cmp -s kpathsea.h kpathsea.tmp 2>/dev/null; then \
+ echo "kpathsea.h is unchanged"; \
+ else \
+ echo "cp kpathsea.tmp kpathsea.h"; \
+ cp kpathsea.tmp kpathsea.h; \
+ fi
+ rm -f kpathsea.tmp
+ date >$@
install-exec-local: installdirs-am
@WIN32_FALSE@ @for f in $(dist_noinst_SCRIPTS); do \
@@ -2273,6 +2283,27 @@ uninstall-bin-links:
install-exec-hook: install-bin-links
uninstall-hook: uninstall-bin-links
+rebuild.stamp:
+ echo timestamp >$@
+
+.PHONY: rebuild
+rebuild: $(rebuild_prereq)
+ @dry=; for f in x $$MAKEFLAGS; do \
+ case $$f in \
+ *=*|--*);; \
+ *n*) dry=:;; \
+ esac; \
+ done; \
+ if test -f rebuild.stamp; then :; else \
+ $$dry trap 'rm -rf rebuild.lock' 1 2 13 15; \
+ if $$dry mkdir rebuild.lock 2>/dev/null; then \
+ $(MAKE) $(AM_MAKEFLAGS) $(rebuild_target) rebuild.stamp; \
+ $$dry rmdir rebuild.lock; \
+ else \
+ while test -d rebuild.lock && test -z "$$dry"; do sleep 1; done; \
+ $$dry test -f rebuild.stamp; exit $$?; \
+ fi; \
+ fi
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.