[PATCH makedumpfile] Make sbindir configurable

[Coiby Xu]

Fedora is going unify bin and sbin and /usr/sbin directory will become a
symlink to bin [1]. So make sbindir configurable to support this case.

[1] https://fedoraproject.org/wiki/Changes/Unify_bin_and_sbin

Signed-off-by: Coiby Xu <coxu at redhat.com>
---
 Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 55c9c7a..0cd2b03 100644
--- a/Makefile
+++ b/Makefile
@@ -101,6 +101,8 @@ LINK_TEST_PROG="int main() { return 0; }"
 LIBS := $(LIBS) $(call try-run,\
 	echo $(LINK_TEST_PROG) | $(CC) -o "$$TMP" -x c - -lebl,-lebl,)
 
+sbindir ?= /usr/sbin
+
 all: makedumpfile
 
 $(OBJ_PART): $(SRC_PART)
@@ -126,8 +128,8 @@ clean:
 	rm -f $(OBJ) $(OBJ_PART) $(OBJ_ARCH) makedumpfile makedumpfile.8 makedumpfile.conf.5
 
 install:
-	install -m 755 -d ${DESTDIR}/usr/sbin ${DESTDIR}/usr/share/man/man5 ${DESTDIR}/usr/share/man/man8
-	install -m 755 -t ${DESTDIR}/usr/sbin makedumpfile $(VPATH)makedumpfile-R.pl
+	install -m 755 -d ${DESTDIR}/${sbindir} ${DESTDIR}/usr/share/man/man5 ${DESTDIR}/usr/share/man/man8
+	install -m 755 -t ${DESTDIR}/${sbindir} makedumpfile $(VPATH)makedumpfile-R.pl
 	install -m 644 -t ${DESTDIR}/usr/share/man/man8 makedumpfile.8
 	install -m 644 -t ${DESTDIR}/usr/share/man/man5 makedumpfile.conf.5
 	mkdir -p ${DESTDIR}/usr/share/makedumpfile/eppic_scripts
-- 
2.44.0