gentoo-overlay/app-crypt/heimdal/files/heimdal_build-headers-before-use.patch

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=906623

--- a/lib/hx509/Makefile.am	2019-05-16 08:59:34.326758842 +0300
+++ b/lib/hx509/Makefile.am	2019-05-16 08:58:43.140804423 +0300
@@ -147,8 +147,8 @@
 
 $(ALL_OBJECTS): $(HX509_PROTOS)
 
-$(libhx509_la_OBJECTS): $(srcdir)/hx_locl.h
-$(libhx509_la_OBJECTS): ocsp_asn1.h pkcs10_asn1.h
+$(ALL_OBJECTS): $(srcdir)/hx_locl.h
+$(ALL_OBJECTS): ocsp_asn1.h pkcs10_asn1.h $(dist_include_HEADERS)
 
 $(srcdir)/hx509-protos.h: $(dist_libhx509_la_SOURCES)
 	$(heim_verbose)cd $(srcdir) && perl ../../cf/make-proto.pl -R '^(_|^C)' -E HX509_LIB -q -P comment -o hx509-protos.h $(dist_libhx509_la_SOURCES) || rm -f hx509-protos.h
--- a/lib/hcrypto/Makefile.am	2019-05-16 09:02:28.154602045 +0300
+++ b/lib/hcrypto/Makefile.am	2019-05-16 09:02:10.600617878 +0300
@@ -102,6 +102,11 @@
 
 TESTS = $(PROGRAM_TESTS) $(SCRIPT_TESTS)
 
+ALL_OBJECTS  = $(libhcrypto_la_OBJECTS)
+ALL_OBJECTS += $(test_rand_OBJECTS)
+ALL_OBJECTS += $(libhctest_la_OBJECTS)
+$(ALL_OBJECTS): | install-build-headers
+
 LDADD = $(lib_LTLIBRARIES) $(LIB_roken) $(LIB_openssl_crypto)
 test_rand_LDADD = $(LDADD) -lm