tvl-depot/perl/Makefile.am

PERL_MODULES = lib/Nix/Store.pm lib/Nix/Manifest.pm lib/Nix/GeneratePatches.pm lib/Nix/SSH.pm lib/Nix/CopyClosure.pm lib/Nix/Config.pm.in

# Hack required by "make check".
all: $(PERL_MODULES:.in=)
	mkdir -p lib/auto/Nix/Store
	ln -sfn $(abs_builddir)/.libs/libNixStore$(dynlib_suffix) lib/auto/Nix/Store/Store$(dynlib_suffix)

install-exec-local: $(PERL_MODULES:.in=)
	$(INSTALL) -d $(DESTDIR)$(perllibdir)/Nix
	$(INSTALL_DATA) $(PERL_MODULES:.in=) $(DESTDIR)$(perllibdir)/Nix
	$(INSTALL) -d $(DESTDIR)$(perllibdir)/auto/Nix/Store
	ln -sfn $(pkglibdir)/libNixStore$(dynlib_suffix) $(DESTDIR)$(perllibdir)/auto/Nix/Store/Store$(dynlib_suffix)

# Awful hackery to get libtool to build Perl XS bindings.
pkglib_LTLIBRARIES = libNixStore.la

nodist_libNixStore_la_SOURCES = lib/Nix/Store.cc

CLEANFILES = lib/Nix/Store.cc

libNixStore_la_LIBADD = $(top_builddir)/src/libstore/libstore.la

AM_CXXFLAGS = \
  -I$(top_srcdir)/src -I$(top_srcdir)/src/libutil -I$(top_srcdir)/src/libstore \
  -I$(shell $(perl) -e 'use Config; print $$Config{archlibexp};')/CORE \
  $(shell $(perl) -e 'use Config; print $$Config{ccflags};')

lib/Nix/Store.cc: lib/Nix/Store.xs
	xsubpp $^ -output $@

EXTRA_DIST = $(PERL_MODULES) lib/Nix/Store.xs

include ../substitute.mk
* Add an API function exportPaths() that provides the functionality of ‘nix-store --export’. * Add a Perl module that provides the functionality of ‘nix-copy-closure --to’. This is used by build-remote.pl so it no longer needs to start a separate nix-copy-closure process. Also, it uses the Perl API to do the export, so it doesn't need to start a separate nix-store process either. As a result, nix-copy-closure and build-remote.pl should no longer fail on very large closures due to an "Argument list too long" error. (Note that having very many dependencies in a single derivation can still fail because the environment can become too large. Can't be helped though.) 2011-11-23 16:13:37 +01:00			`PERL_MODULES = lib/Nix/Store.pm lib/Nix/Manifest.pm lib/Nix/GeneratePatches.pm lib/Nix/SSH.pm lib/Nix/CopyClosure.pm lib/Nix/Config.pm.in`
* Install NixManifest.pm, NixConfig.pm and GeneratePatches.pm under the Nix:: namespace. 2011-10-10 23:11:08 +02:00
* Fix make check. 2011-11-29 14:38:52 +01:00			`# Hack required by "make check".`
* Distribute GeneratePatches.pm. 2011-10-11 11:31:55 +02:00			`all: $(PERL_MODULES:.in=)`
* Fix make check. 2011-11-29 14:38:52 +01:00			`mkdir -p lib/auto/Nix/Store`
* Figure out the extension of dynamic libraries; don't hard-code .so. 2012-01-11 16:41:42 +01:00			`ln -sfn $(abs_builddir)/.libs/libNixStore$(dynlib_suffix) lib/auto/Nix/Store/Store$(dynlib_suffix)`
* Distribute GeneratePatches.pm. 2011-10-11 11:31:55 +02:00
			`install-exec-local: $(PERL_MODULES:.in=)`
* Include the Nix Perl bindings in Nix itself. This will allow the bindings to be used in Nix's own Perl scripts. The only downside is that Perl XS and Automake/libtool don't really like each other, so building is a bit tricky. 2011-10-10 20:12:40 +02:00			`$(INSTALL) -d $(DESTDIR)$(perllibdir)/Nix`
* Distribute GeneratePatches.pm. 2011-10-11 11:31:55 +02:00			`$(INSTALL_DATA) $(PERL_MODULES:.in=) $(DESTDIR)$(perllibdir)/Nix`
* Include the Nix Perl bindings in Nix itself. This will allow the bindings to be used in Nix's own Perl scripts. The only downside is that Perl XS and Automake/libtool don't really like each other, so building is a bit tricky. 2011-10-10 20:12:40 +02:00			`$(INSTALL) -d $(DESTDIR)$(perllibdir)/auto/Nix/Store`
* Figure out the extension of dynamic libraries; don't hard-code .so. 2012-01-11 16:41:42 +01:00			`ln -sfn $(pkglibdir)/libNixStore$(dynlib_suffix) $(DESTDIR)$(perllibdir)/auto/Nix/Store/Store$(dynlib_suffix)`
* Include the Nix Perl bindings in Nix itself. This will allow the bindings to be used in Nix's own Perl scripts. The only downside is that Perl XS and Automake/libtool don't really like each other, so building is a bit tricky. 2011-10-10 20:12:40 +02:00
			`# Awful hackery to get libtool to build Perl XS bindings.`
			`pkglib_LTLIBRARIES = libNixStore.la`

* Don't distribute Store.cc, it's generated automatically by xsubpp. 2012-01-18 17:43:48 +01:00			`nodist_libNixStore_la_SOURCES = lib/Nix/Store.cc`

			`CLEANFILES = lib/Nix/Store.cc`
* Include the Nix Perl bindings in Nix itself. This will allow the bindings to be used in Nix's own Perl scripts. The only downside is that Perl XS and Automake/libtool don't really like each other, so building is a bit tricky. 2011-10-10 20:12:40 +02:00
perl: Build libNixStore.la with `-module'. 2012-01-11 17:44:42 +01:00			`libNixStore_la_LIBADD = $(top_builddir)/src/libstore/libstore.la`
* Include the Nix Perl bindings in Nix itself. This will allow the bindings to be used in Nix's own Perl scripts. The only downside is that Perl XS and Automake/libtool don't really like each other, so building is a bit tricky. 2011-10-10 20:12:40 +02:00
			`AM_CXXFLAGS = \`
			`-I$(top_srcdir)/src -I$(top_srcdir)/src/libutil -I$(top_srcdir)/src/libstore \`
* Pass the appropriate flags to GCC when building the Perl bindings. Without these, Nix fails on 32-bit Linux with Perl 5.14, with a rather unhelpful error message: Not a CODE reference at /nix/store/n6kpbacn6nn7i3i735v8j3di8aqyl07v-perl-5.14.2/lib/perl5/5.14.2/i686-linux-thread-multi/DynaLoader.pm This is likely because the lack of -D_FILE_OFFSET_BITS=64 causes various Perl structures to not match what the Perl interpreter expects. 2012-01-18 17:39:54 +01:00			`-I$(shell $(perl) -e 'use Config; print $$Config{archlibexp};')/CORE \`
			`$(shell $(perl) -e 'use Config; print $$Config{ccflags};')`
* Include the Nix Perl bindings in Nix itself. This will allow the bindings to be used in Nix's own Perl scripts. The only downside is that Perl XS and Automake/libtool don't really like each other, so building is a bit tricky. 2011-10-10 20:12:40 +02:00
			`lib/Nix/Store.cc: lib/Nix/Store.xs`
			`xsubpp $^ -output $@`

* Distribute GeneratePatches.pm. 2011-10-11 11:31:55 +02:00			`EXTRA_DIST = $(PERL_MODULES) lib/Nix/Store.xs`
* Install NixManifest.pm, NixConfig.pm and GeneratePatches.pm under the Nix:: namespace. 2011-10-10 23:11:08 +02:00
			`include ../substitute.mk`