Centralize variable substitution

A bunch of places need to edit files to incorporate the configured paths
i.e. bindir, sbindir etc. Move this logic into a common file.

Create arc_summary by copying arc_summary[23] as appropriate at build
time instead of install time.

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Arvind Sankar <[email protected]>
Closes #10559

4 files changed, 10 insertions, 53 deletions

diff --git a/contrib/dracut/02zfsexpandknowledge/Makefile.am b/contrib/dracut/02zfsexpandknowledge/Makefile.am
index 11f2a84af..d31d389a0 100644
--- a/contrib/dracut/02zfsexpandknowledge/Makefile.am
+++ b/contrib/dracut/02zfsexpandknowledge/Makefile.am
@@ -1,18 +1,7 @@
+include $(top_srcdir)/config/Substfiles.am
+
 pkgdracutdir = $(dracutdir)/modules.d/02zfsexpandknowledge
 pkgdracut_SCRIPTS = \
 	module-setup.sh
 
-EXTRA_DIST = \
-	module-setup.sh.in
-
-$(pkgdracut_SCRIPTS):%:%.in
-	-$(SED) -e 's,@bindir\@,$(bindir),g' \
-		-e 's,@sbindir\@,$(sbindir),g' \
-		-e 's,@datadir\@,$(datadir),g' \
-		-e 's,@dracutdir\@,$(dracutdir),g' \
-		-e 's,@udevdir\@,$(udevdir),g' \
-		-e 's,@udevruledir\@,$(udevruledir),g' \
-		-e 's,@sysconfdir\@,$(sysconfdir),g' \
-		$< >'$@'
-
-CLEANFILES = $(pkgdracut_SCRIPTS)
+SUBSTFILES += $(pkgdracut_SCRIPTS)
diff --git a/contrib/dracut/90zfs/Makefile.am b/contrib/dracut/90zfs/Makefile.am
index 645808e44..a4843827e 100644
--- a/contrib/dracut/90zfs/Makefile.am
+++ b/contrib/dracut/90zfs/Makefile.am
@@ -1,3 +1,5 @@
+include $(top_srcdir)/config/Substfiles.am
+
 pkgdracutdir = $(dracutdir)/modules.d/90zfs
 pkgdracut_SCRIPTS = \
 	export-zfs.sh \
@@ -14,27 +16,4 @@ pkgdracut_DATA = \
 	zfs-snapshot-bootfs.service \
 	zfs-rollback-bootfs.service
 
-EXTRA_DIST = \
-	export-zfs.sh.in \
-	module-setup.sh.in \
-	mount-zfs.sh.in \
-	parse-zfs.sh.in \
-	zfs-generator.sh.in \
-	zfs-load-key.sh.in \
-	zfs-needshutdown.sh.in \
-	zfs-lib.sh.in \
-	zfs-env-bootfs.service.in \
-	zfs-snapshot-bootfs.service.in \
-	zfs-rollback-bootfs.service.in
-
-$(pkgdracut_SCRIPTS) $(pkgdracut_DATA) :%:%.in
-	-$(SED) -e 's,@bindir\@,$(bindir),g' \
-		-e 's,@sbindir\@,$(sbindir),g' \
-		-e 's,@udevdir\@,$(udevdir),g' \
-		-e 's,@udevruledir\@,$(udevruledir),g' \
-		-e 's,@sysconfdir\@,$(sysconfdir),g' \
-		-e 's,@systemdunitdir\@,$(systemdunitdir),g' \
-		-e 's,@mounthelperdir\@,$(mounthelperdir),g' \
-		$< >'$@'
-
-CLEANFILES = $(pkgdracut_SCRIPTS) $(pkgdracut_DATA)
+SUBSTFILES += $(pkgdracut_SCRIPTS) $(pkgdracut_DATA)
diff --git a/contrib/initramfs/hooks/Makefile.am b/contrib/initramfs/hooks/Makefile.am
index 8da1c4835..f303e995b 100644
--- a/contrib/initramfs/hooks/Makefile.am
+++ b/contrib/initramfs/hooks/Makefile.am
@@ -1,20 +1,9 @@
+include $(top_srcdir)/config/Substfiles.am
+
 hooksdir = /usr/share/initramfs-tools/hooks
 
 hooks_SCRIPTS = \
 	zfs \
 	zfsunlock
 
-EXTRA_DIST = \
-	zfs.in \
-	zfsunlock.in
-
-$(hooks_SCRIPTS):%:%.in Makefile
-	-$(SED) -e 's,@sbindir\@,$(sbindir),g' \
-		-e 's,@sysconfdir\@,$(sysconfdir),g' \
-		-e 's,@udevdir\@,$(udevdir),g' \
-		-e 's,@udevruledir\@,$(udevruledir),g' \
-		-e 's,@mounthelperdir\@,$(mounthelperdir),g' \
-		-e 's,@DEFAULT_INITCONF_DIR\@,$(DEFAULT_INITCONF_DIR),g' \
-		$< >'$@'
-
-CLEANFILES = $(hooks_SCRIPTS)
+SUBSTFILES += $(hooks_SCRIPTS)
diff --git a/contrib/initramfs/hooks/zfs.in b/contrib/initramfs/hooks/zfs.in
index ff7e49f12..67d27a764 100755
--- a/contrib/initramfs/hooks/zfs.in
+++ b/contrib/initramfs/hooks/zfs.in
@@ -12,7 +12,7 @@ COPY_EXEC_LIST="@sbindir@/zdb @sbindir@/zpool @sbindir@/zfs"
 COPY_EXEC_LIST="$COPY_EXEC_LIST @mounthelperdir@/mount.zfs @udevdir@/vdev_id"
 COPY_EXEC_LIST="$COPY_EXEC_LIST @udevdir@/zvol_id"
 COPY_FILE_LIST="/etc/hostid @sysconfdir@/zfs/zpool.cache"
-COPY_FILE_LIST="$COPY_FILE_LIST @DEFAULT_INITCONF_DIR@/zfs"
+COPY_FILE_LIST="$COPY_FILE_LIST @initconfdir@/zfs"
 COPY_FILE_LIST="$COPY_FILE_LIST @sysconfdir@/zfs/zfs-functions"
 COPY_FILE_LIST="$COPY_FILE_LIST @sysconfdir@/zfs/vdev_id.conf"
 COPY_FILE_LIST="$COPY_FILE_LIST @udevruledir@/60-zvol.rules"