build: use tool from configure
This way we make sure the tool will be the one we actually configured
before going through sudo.
diff --git a/Makefile.am b/Makefile.am
index b7ee6b1..3ea4274 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -504,5 +504,5 @@
# ------------------------------------------------------------------------------
mkosi:
- -mkdir $(top_srcdir)/testsuite/mkosi/mkosi.cache
- mkosi -C $(top_srcdir)/testsuite/mkosi --build-sources ../../ -fi
+ -$(MKDIR_P) $(top_srcdir)/testsuite/mkosi/mkosi.cache
+ $(MKOSI) -C $(top_srcdir)/testsuite/mkosi --build-sources ../../ -fi
diff --git a/configure.ac b/configure.ac
index ca94bf8..932e87d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,6 +31,7 @@
AC_PROG_LN_S
PKG_PROG_PKG_CONFIG
AC_PATH_PROG([XSLTPROC], [xsltproc])
+AC_PATH_PROG([MKOSI], [mkosi])
AC_PROG_CC_C99
