diff options
Diffstat (limited to 'Build/source/texk/web2c/am/bootstrap.am')
-rw-r--r-- | Build/source/texk/web2c/am/bootstrap.am | 55 |
1 files changed, 29 insertions, 26 deletions
diff --git a/Build/source/texk/web2c/am/bootstrap.am b/Build/source/texk/web2c/am/bootstrap.am index a4dd05ccc80..9e27314160d 100644 --- a/Build/source/texk/web2c/am/bootstrap.am +++ b/Build/source/texk/web2c/am/bootstrap.am @@ -1,7 +1,10 @@ ## texk/web2c/am/bootstrap.am: Makefile fragment for tangle and ctangle. +## +## Copyright (C) 2009 Peter Breitenlohner <tex-live@tug.org> +## You may freely use, modify and/or distribute this file. -## Bootstrapping tangle requires making it with itself. We use the opportunity -## to create an up-to-date tangleboot.p as well. +# Bootstrapping tangle requires making it with itself. We use the opportunity +# to create an up-to-date tangleboot.p as well. bin_PROGRAMS += tangle nodist_tangle_SOURCES = tangle.c tangle.h tangle.c tangle.h: tangle-web2c @@ -9,11 +12,10 @@ tangle-web2c: tangle.p $(web2c) tangle echo timestamp >$@ touch tangle.c tangle.h -## tangle.p is a special case, since it is needed to compile itself. We -## convert and compile the (distributed) tangleboot.p to make a tangle -## which we use to make the other programs. We depend on tangleboot, even -## though we might not use it. -EXTRA_DIST += tangle.web tangle.ch +# tangle.p is a special case, since it is needed to compile itself. We +# convert and compile the (distributed) tangleboot.p to make a tangle +# which we use to make the other programs. We depend on tangleboot, even +# though we might not use it. tangle.p: tangleboot$(EXEEXT) tangle.web tangle.ch WEBINPUTS=.:$(srcdir) $(tangleboot) tangle tangle tangle.web: @@ -26,19 +28,20 @@ tangle.web: @echo "In any case, you can get it from" >&2 @echo "ftp://ftp.tug.org/tex/web.tar.gz." >&2 false +EXTRA_DIST += tangle.web tangle.ch DISTCLEANFILES += tangle.c tangle.h tangle.p tangle-web2c noinst_PROGRAMS += tangleboot nodist_tangleboot_SOURCES = tangleboot.c tangleboot.h -tangleboot.c tangleboot.h: stamp-tangle $(web2c_programs) $(web2c_common) +tangleboot.c tangleboot.h: stamp-tangle $(web2c_depend) $(web2c) tangleboot -## tangleboot.p is in the distribution -EXTRA_DIST += tangleboot.p +# tangleboot.p is in the distribution stamp-tangle: tangleboot.p date >stamp-tangle -## This is not run unless tangle.web or tangle.ch is changed. -## Only try to run ./tangle if it actually exists, otherwise -## just touch tangleboot.p and build tangle. +EXTRA_DIST += tangleboot.p +# This is not run unless tangle.web or tangle.ch is changed. +# Only try to run ./tangle if it actually exists, otherwise +# just touch tangleboot.p and build tangle. tangleboot.p: tangle.web tangle.ch if [ -r $(TANGLE) ] || [ -r $(TANGLE).exe ]; then \ $(tangle) tangle tangle; \ @@ -52,31 +55,31 @@ tangleboot.p: tangle.web tangle.ch $(MAKE) $(AM_MAKEFLAGS) tangle$(EXEEXT) DISTCLEANFILES += stamp-tangle tangleboot.c tangleboot.h -## Bootstrapping ctangle requires making it with itself. We use the opportunity -## to create an up-to-date ctangleboot.c and cwebboot.c as well. +# Bootstrapping ctangle requires making it with itself. We use the opportunity +# to create an up-to-date ctangleboot.c and cwebboot.c as well. bin_PROGRAMS += ctangle nodist_ctangle_SOURCES = ctangle.c cweb.c -## ctangle.c is a special case, since it is needed to compile itself. -## We depend on ctangleboot, even though we might not use it. -EXTRA_DIST += cwebdir -## We install man/cweb.man, not cwebdir/cweb.1 -## nodist_man_MANS += cwebdir/cweb.1 +# ctangle.c is a special case, since it is needed to compile itself. +# We depend on ctangleboot, even though we might not use it. ctangle.c: ctangleboot$(EXEEXT) cwebdir/ctangle.w cwebdir/ctang-w2c.ch CWEBINPUTS=$(srcdir)/cwebdir $(ctangleboot) ctangle ctang-w2c cweb.c: ctangleboot$(EXEEXT) cwebdir/common.w cwebdir/comm-w2c.ch CWEBINPUTS=$(srcdir)/cwebdir $(ctangleboot) common comm-w2c cweb.c +EXTRA_DIST += cwebdir +## We install man/cweb.man, not cwebdir/cweb.1 +## nodist_man_MANS += cwebdir/cweb.1 DISTCLEANFILES += ctangle.c cweb.c noinst_PROGRAMS += ctangleboot nodist_ctangleboot_SOURCES = ctangleboot.c cwebboot.c -## ctangleboot.c and cwebboot.c are in the distribution -EXTRA_DIST += ctangleboot.c cwebboot.c +# ctangleboot.c and cwebboot.c are in the distribution stamp-ctangle: ctangleboot.c cwebboot.c date >stamp-ctangle -## This is not run unless one of the cwebdir/* files is changed. -## Only try to run ./ctangle if it actually exists, otherwise -## just touch ctangleboot.c and/or cwebboot.c and build ctangle. -## We must serialize this. +EXTRA_DIST += ctangleboot.c cwebboot.c +# This is not run unless one of the cwebdir/* files is changed. +# Only try to run ./ctangle if it actually exists, otherwise +# just touch ctangleboot.c and/or cwebboot.c and build ctangle. +# We must serialize this. ctangleboot.c: cwebboot.c cwebdir/ctangle.w cwebdir/ctang-w2c.ch if [ -r $(CTANGLE) ] || [ -r $(CTANGLE).exe ]; then \ CWEBINPUTS=$(srcdir)/cwebdir $(ctangle) ctangle ctang-w2c; \ |