nix/externals/Makefile.am

# bzip2

BZIP2 = bzip2-1.0.5

$(BZIP2).tar.gz:
	@echo "Nix requires bzip2 to build."
	@echo "Please download version 1.0.5 from"
	@echo "  http://www.bzip.org/1.0.5/bzip2-1.0.5.tar.gz"
	@echo "and place it in the externals/ directory."
	false

$(BZIP2): $(BZIP2).tar.gz
	gunzip < $(srcdir)/$(BZIP2).tar.gz | tar xvf -

have-bzip2:
	$(MAKE) $(BZIP2)
	touch have-bzip2

if HAVE_BZIP2
build-bzip2:
else
build-bzip2: have-bzip2
	(pfx=`pwd` && \
	cd $(BZIP2) && \
	$(MAKE) && \
	$(MAKE) install PREFIX=$$pfx/inst-bzip2)
	touch build-bzip2

install:
	mkdir -p $(DESTDIR)${bzip2_bin}
	$(INSTALL_PROGRAM) $(bzip2_bin_test)/bzip2 $(bzip2_bin_test)/bunzip2 $(DESTDIR)${bzip2_bin}
endif


all: build-bzip2

EXTRA_DIST = $(BZIP2).tar.gz

ext-clean:
	$(RM) -f have-bzip2 build-bzip2
	$(RM) -rf $(BZIP2)
* Unless --with-bzip2 is specified, use a copy of bzip2 in the externals directory. This is in particular useful because though most systems have bzip2/bunzip2, they don't always have libbz2, which we need for bsdiff/bspatch. 2006-04-25 06:45:53 -04:00			`# bzip2`
* Incorporated Berkeley DB and ATerm into the source tree. * `make dist'. 2003-07-23 11:53:34 -04:00
* Use bzip2 1.0.5. 2008-06-17 04:12:12 -04:00			`BZIP2 = bzip2-1.0.5`
* Unless --with-bzip2 is specified, use a copy of bzip2 in the externals directory. This is in particular useful because though most systems have bzip2/bunzip2, they don't always have libbz2, which we need for bsdiff/bspatch. 2006-04-25 06:45:53 -04:00
			`$(BZIP2).tar.gz:`
			`@echo "Nix requires bzip2 to build."`
* Use bzip2 1.0.5. 2008-06-17 04:12:12 -04:00			`@echo "Please download version 1.0.5 from"`
			`@echo " http://www.bzip.org/1.0.5/bzip2-1.0.5.tar.gz"`
* Unless --with-bzip2 is specified, use a copy of bzip2 in the externals directory. This is in particular useful because though most systems have bzip2/bunzip2, they don't always have libbz2, which we need for bsdiff/bspatch. 2006-04-25 06:45:53 -04:00			`@echo "and place it in the externals/ directory."`
			`false`

			`$(BZIP2): $(BZIP2).tar.gz`
* Support for srcdir != builddir (NIX-41). 2006-05-12 07:47:45 -04:00			`gunzip < $(srcdir)/$(BZIP2).tar.gz \| tar xvf -`
* Unless --with-bzip2 is specified, use a copy of bzip2 in the externals directory. This is in particular useful because though most systems have bzip2/bunzip2, they don't always have libbz2, which we need for bsdiff/bspatch. 2006-04-25 06:45:53 -04:00
			`have-bzip2:`
			`$(MAKE) $(BZIP2)`
			`touch have-bzip2`

			`if HAVE_BZIP2`
			`build-bzip2:`
			`else`
			`build-bzip2: have-bzip2`
			(pfx=`pwd` && \
			`cd $(BZIP2) && \`
			`$(MAKE) && \`
			`$(MAKE) install PREFIX=$$pfx/inst-bzip2)`
			`touch build-bzip2`

			`install:`
* Doh! (NIX-58) 2006-08-25 09:36:17 -04:00			`mkdir -p $(DESTDIR)${bzip2_bin}`
* Honour DESTDIR so that bzip2/bunzip2 get installed in the right location when building RPMs (fixes NIX-58). 2006-08-25 08:14:57 -04:00			`$(INSTALL_PROGRAM) $(bzip2_bin_test)/bzip2 $(bzip2_bin_test)/bunzip2 $(DESTDIR)${bzip2_bin}`
* Unless --with-bzip2 is specified, use a copy of bzip2 in the externals directory. This is in particular useful because though most systems have bzip2/bunzip2, they don't always have libbz2, which we need for bsdiff/bspatch. 2006-04-25 06:45:53 -04:00			`endif`


* Drop the dependency on the ATerm library. 2010-04-19 10:51:58 -04:00			`all: build-bzip2`
* Unless --with-bzip2 is specified, use a copy of bzip2 in the externals directory. This is in particular useful because though most systems have bzip2/bunzip2, they don't always have libbz2, which we need for bsdiff/bspatch. 2006-04-25 06:45:53 -04:00
2010-04-22 07:34:15 -04:00			`EXTRA_DIST = $(BZIP2).tar.gz`
* Pass CFLAGS to the subpackages. 2003-11-09 05:31:56 -05:00
			`ext-clean:`
* Drop the dependency on the ATerm library. 2010-04-19 10:51:58 -04:00			`$(RM) -f have-bzip2 build-bzip2`
			`$(RM) -rf $(BZIP2)`