gentoo-overlay/net-dns/libidn/files/libidn-1.33-parallel-make.patch

From 4709e64fef29ca8ddd5b0878e3126640bd1480c2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tim=20R=C3=BChsen?= <tim.ruehsen@gmx.de>
Date: Wed, 4 Oct 2017 15:02:49 +0200
Subject: [PATCH] * src/Makefile.am: Fix rule for parallel builds

---
 src/Makefile.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 6832c20..218d52e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -35,7 +35,8 @@ libidn_cmd_la_SOURCES =  idn.ggo idn_cmd.c idn_cmd.h
 libidn_cmd_la_LIBADD = ../gl/libgnu.la
 libidn_cmd_la_CFLAGS =
 
-idn_cmd.c idn_cmd.h: idn.ggo Makefile.am
+# pattern rule (%) needed for parallel make (-j)
+idn_cmd%c idn_cmd%h: idn.ggo
 	gengetopt --unamed-opts --no-handle-version --no-handle-help \
 		--set-package="idn" \
 		--input $^ --file-name idn_cmd
-- 
1.9.1

--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -34,7 +34,17 @@
 
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -99,8 +109,6 @@
 host_triplet = @host@
 bin_PROGRAMS = idn$(EXEEXT)
 subdir = src
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/build-aux/depcomp $(dist_lisp_DATA)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/lib/gl/m4/ctype.m4 \
 	$(top_srcdir)/lib/gl/m4/gnulib-comp.m4 \
@@ -184,6 +192,8 @@
 	$(top_srcdir)/m4/wint_t.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(dist_lisp_DATA) \
+	$(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@@ -294,6 +304,8 @@
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in \
+	$(top_srcdir)/build-aux/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALLOCA = @ALLOCA@
@@ -863,6 +875,7 @@
 LT_AGE = @LT_AGE@
 LT_CURRENT = @LT_CURRENT@
 LT_REVISION = @LT_REVISION@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
@@ -1200,7 +1213,6 @@
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --gnu src/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -1562,10 +1574,13 @@
 	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
 	uninstall-binPROGRAMS uninstall-dist_lispDATA
 
+.PRECIOUS: Makefile
+
 
 idn.c: $(BUILT_SOURCES)
 
-idn_cmd.c idn_cmd.h: idn.ggo Makefile.am
+# pattern rule (%) needed for parallel make (-j)
+idn_cmd%c idn_cmd%h: idn.ggo
 	gengetopt --unamed-opts --no-handle-version --no-handle-help \
 		--set-package="idn" \
 		--input $^ --file-name idn_cmd