Allow parallel building

[mirror_spl-debian.git] / debian / rules

diff --git a/debian/rules b/debian/rules
index 652d1efba2d863cc72146e1e974dbd7602098154..8b693a82a9689fce91a90ecdedd6bb785c8076eb 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -4,13 +4,27 @@ NAME := $(shell awk '$$1 == "Name:" { print $$2; }' META)
 VERSION := $(shell dpkg-parsechangelog \
   | awk '$$1 == "Version:" { print $$2; }' | cut -d- -f1)
 
-DKMSFILES := module include config Makefile.in autogen.sh dkms.conf.in \
-                       spl.release.in META spl_config.h AUTHORS DISCLAIMER
+DKMSFILES := module include config spl.release.in autogen.sh \
+               META AUTHORS DISCLAIMER
+
+ifndef DEB_HOST_ARCH
+DEB_HOST_ARCH = $(shell dpkg-architecture -qDEB_HOST_ARCH)
+endif
+
+ifndef KVERS
+KVERS=$(shell uname -r)
+endif
+
+non_epoch_version=$(shell echo $(KVERS) | perl -pe 's/^\d+://')
+PACKAGE=spl
+pmodules = $(PACKAGE)-modules-$(non_epoch_version)
 
 %:
-       dh $@ --with dkms
+       dh $@ --with dkms --parallel
 
 override_dh_auto_configure:
+       @cp debian/control.in debian/control
+
        @# Embed the downstream version in the module.
        @sed -e 's/^Version:.*/Version:      $(VERSION)/' -i.orig META
 
@@ -18,8 +32,9 @@ override_dh_auto_configure:
        ./autogen.sh
 
        @# Build the userland, but don't build the kernel modules.
-       ./configure --prefix=/usr --with-config=user
-       
+       ./configure --prefix=/usr --with-config=user \
+               --disable-debug-kmem
+
 override_dh_auto_test:
        # scripts/check.sh tries insmod and rmmod, so it cannot
        # run in an unprivileged build environment.
@@ -35,15 +50,20 @@ override_dh_auto_install:
        # Install the DKMS source.
        @# We only want the files needed to build the modules
        mkdir -p '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(VERSION)'
-       $(foreach file,$(DKMSFILES),mv '$(CURDIR)/$(NAME)-$(VERSION)/$(file)' '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(VERSION)';)
+       $(foreach file,$(DKMSFILES),mv '$(CURDIR)/$(NAME)-$(VERSION)/$(file)' '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(VERSION)' || exit 1;)
        @# Hellish awk line:
        @#  * Deletes from configure.ac the parts not needed for building the kernel module
        @#     * It deletes from inside AC_CONFIG_FILES([]) everything except:
-       @#        (Makefile$|include/|module/|*.release$|dkms.conf$)
+       @#        (Makefile$|include/|module/|*.release$)
        @#  * Takes care of spaces and tabs
-       awk '/^AC_CONFIG_FILES\(\[/,/^\]\)/ { if ($$0 !~ /^(AC_CONFIG_FILES\(\[([ \t]+)?$$|\]\)([ \t]+)?$$|([ \t]+)?(include\/|module\/|Makefile([ \t]+)?$$|spl\.release([ \t]+)?$$|dkms\.conf([ \t]+)?$$))/){next} } {print}' \
+       awk '/^AC_CONFIG_FILES\(\[/,/^\]\)/ { if ($$0 !~ /^(AC_CONFIG_FILES\(\[([ \t]+)?$$|\]\)([ \t]+)?$$|([ \t]+)?(include\/|module\/|Makefile([ \t]+)?$$|spl\.release([ \t]+)?$$))/){next} } {print}' \
                '$(CURDIR)/$(NAME)-$(VERSION)/configure.ac' > '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(VERSION)/configure.ac'
-       cp '$(CURDIR)/autogen.sh' '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(VERSION)'
+       @# Set "SUBDIRS = module include" for CONFIG_KERNEL and remove SUBDIRS for all other configs.
+       sed '1,/CONFIG_KERNEL/s/SUBDIRS.*=.*//g;s/SUBDIRS.*=.*/SUBDIRS = module include/g;' \
+               '$(CURDIR)/$(NAME)-$(VERSION)/Makefile.am' > '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(VERSION)/Makefile.am'
+       @# Sanity test
+       grep -q 'SUBDIRS = module include' '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(VERSION)/Makefile.am'
+       @# Run autogen on the stripped source tree
        cd '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(VERSION)'; ./autogen.sh
        rm -fr '$(CURDIR)/debian/tmp/usr/src/$(NAME)-$(VERSION)/autom4te.cache'
 
@@ -59,3 +79,53 @@ override_dh_dkms:
 override_dh_auto_clean:
        dh_auto_clean
        @if test -e META.orig; then mv META.orig META; fi
+       cp debian/control.in debian/control
+
+# ------------
+
+override_dh_prep-deb-files:
+       for templ in $(wildcard $(CURDIR)/debian/*_KVERS_*.in); do \
+               sed -e 's/##KVERS##/$(KVERS)/g ; s/#KVERS#/$(KVERS)/g ; s/_KVERS_/$(KVERS)/g ; s/##KDREV##/$(KDREV)/g ; s/#KDREV#/$(KDREV)/g ; s/_KDREV_/$(KDREV)/g ;  s/_ARCH_/$(DEB_HOST_ARCH)/g' \
+               < $$templ > `echo $$templ | sed -e 's/_KVERS_/$(KVERS)/g ; s/_ARCH_/$(DEB_HOST_ARCH)/g ; s/\.in$$//'` ; \
+       done
+       sed -e 's/##KVERS##/$(KVERS)/g ; s/#KVERS#/$(KVERS)/g ; s/_KVERS_/$(KVERS)/g ; s/##KDREV##/$(KDREV)/g ; s/#KDREV#/$(KDREV)/g ; s/_KDREV_/$(KDREV)/g ; s/_ARCH_/$(DEB_HOST_ARCH)/g' \
+       < debian/control.modules.in > debian/control
+
+override_dh_configure_modules: override_dh_configure_modules_stamp
+override_dh_configure_modules_stamp:
+       ./configure --with-config=kernel --with-linux=$(KSRC) \
+               --with-linux-obj=$(KOBJ) \
+               --disable-debug-kmem
+       touch override_dh_configure_modules_stamp
+
+override_dh_binary-modules-udeb: override_dh_prep-deb-files override_dh_configure_modules
+       dh_testdir
+       dh_testroot
+       dh_prep
+
+       $(MAKE) -C $(CURDIR)/module modules
+
+       dh_installdirs -p${pmodules}-di
+       dh_install -p${pmodules}-di
+       dh_gencontrol -p${pmodules}-di
+
+       dh_builddeb -p${pmodules}-di
+
+override_dh_binary-modules: override_dh_prep-deb-files override_dh_configure_modules
+       dh_testdir
+       dh_testroot
+       dh_prep
+
+       $(MAKE) -C $(CURDIR)/module modules
+
+       dh_installdocs -p${pmodules}
+       dh_install -p${pmodules}
+       dh_installchangelogs -p${pmodules}
+       dh_compress -p${pmodules}
+       dh_strip -p${pmodules}
+       dh_fixperms -p${pmodules}
+       dh_installdeb -p${pmodules}
+       dh_gencontrol -p${pmodules}
+       dh_md5sums -p${pmodules}
+
+       dh_builddeb -p${pmodules}