[ -L "$2" ] && [ "$$(readlink "$2")" = "$3" ])
###--------------------------------------------------------------------------
+### Python extensions.
+
+CC = gcc
+CFLAGS = -O2 -g -Wall
+
+LD = $(CC)
+LDFLAGS =
+
+c-source = $(foreach c,$1,src/$c)
+c-object = $(foreach c,$1,$(STATE)/obj/$(basename $c).o)
+
+PYEXT_PKGFLAGS := $(shell pkg-config --cflags python2)
+PYEXT_CFLAGS = -fPIC -fno-strict-aliasing $(PYEXT_PKGFLAGS)
+PYEXT_LDFLAGS = -shared
+
+PYEXTS += jobclient
+jobclient_SOURCES = jobclient.c
+
+PYEXT_ALLSRC = $(foreach x,$(PYEXTS),\
+ $(call c-source,$($x_SOURCES)))
+PYEXT_ALLOBJ = $(foreach x,$(PYEXTS),\
+ $(call c-object,$($x_SOURCES)))
+$(PYEXT_ALLOBJ): $(STATE)/obj/%.o: src/%.c
+ $(V_AT)mkdir -p $(dir $@)
+ $(call v_tag,CC)$(CC) -c $(CFLAGS) $(PYEXT_CFLAGS) -o$@ $<
+
+PYMODULES = $(foreach x,$(PYEXTS),$(STATE)/lib/python/$x.so)
+all:: $(PYMODULES)
+$(PYMODULES): $(STATE)/lib/python/%.so: $$(call c-object,$$($$*_SOURCES))
+ $(V_AT)mkdir -p $(dir $@)
+ $(call v_tag,LD)$(LD) $(LDFLAGS) $(PYEXT_LDFLAGS) -o$@ $^
+
+###--------------------------------------------------------------------------
### Scripts.
SCRIPTS += mkbuildchroot
## In a chroot, `/etc/apt/sources.list' links to
## `/usr/local.schroot/etc/apt/sources.$d' for the appropriate distribution.
APT_SOURCES = $(foreach d,$(DISTS), $(LOCAL)/etc/apt/sources.$d)
-CLEANFILES += $(APT_SOURCES)
all:: $(APT_SOURCES)
$(foreach d,$(DISTS), $(STATE)/etc/apt/aptsrc.$d): $(STATE)/etc/apt/aptsrc.%:
$(call v_tag,GEN)bin/mkaptsrc \
$(APTSRC) $($*_APTSRC) $(STATE)/etc/apt/aptsrc.$* \
>$@.new && mv $@.new $@
+CLEANFILES += $(APT_SOURCES)
## In a chroot, a link `/etc/apt/apt.conf.d/FOO' is created for each file in
## `/usr/local.schroot/etc/apt/apt.conf.d/FOO'.