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-rw-r--r--posix/Makefile8
1 files changed, 7 insertions, 1 deletions
diff --git a/posix/Makefile b/posix/Makefile
index faefaf1ed2..fe332df054 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -99,7 +99,7 @@ others := getconf
install-bin := getconf
install-others-programs := $(inst_libexecdir)/getconf
-before-compile += testcases.h ptestcases.h
+before-compile += testcases.h ptestcases.h posix-conf-vars-def.h
# So they get cleaned up.
generated += $(addprefix wordexp-test-result, 1 2 3 4 5 6 7 8 9 10) \
@@ -325,3 +325,9 @@ $(objpfx)getconf.speclist: getconf-speclist.c posix-envs.def
# be built both makes it available for eyeball inspection and avoids the
# surprise of things that look like compilation being done by 'make install'.
others: $(objpfx)getconf.speclist
+
+$(objpfx)posix-conf-vars-def.h: $(..)scripts/gen-posix-conf-vars.awk \
+ posix-conf-vars.list Makefile
+ $(make-target-directory)
+ $(AWK) -f $(filter-out Makefile, $^) > $@.tmp
+ mv -f $@.tmp $@