From d5491945f76830cdb9c4fc83099a0567f653f21f Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Mon, 24 Jun 2019 13:46:29 -0400
Subject: build: Build legacy ABI

---
diff --git a/build b/build
index 76ad36c..a2b854f 100755
--- a/build
+++ b/build
@@ -3,6 +3,7 @@
 include ../source.mk
 
 builddir = obj_$$(printf '%s' $@ | sed 's/^[^_]*_//')
+abi_ver = $$(printf '%s\n' '$(OPK_SOURCE_VERSION_UPSTREAM)' | sed 's/[.].*//')
 common_opts = \
 	--without-ada \
 	--without-tests \
@@ -25,18 +26,24 @@ build_ncursesw_opts = $(common_opts) \
 	--without-progs \
 	--disable-overwrite \
 	--enable-widec
+build_ncurses_legacy_opts = $(build_ncurses_opts) \
+	--with-abi-version=$$(($(abi_ver) - 1))
+build_ncursesw_legacy_opts = $(build_ncurses_opts) \
+	--with-abi-version=$$(($(abi_ver) - 1))
 
 nop:
 	@:
 
-build_ncurses build_ncursesw:
+build_ncurses build_ncursesw build_ncurses_legacy build_ncursesw_legacy:
 	oh-autoconfigure -B $(builddir) -- $($@_opts)
 	oh-autobuild -B $(builddir)
 	touch $@
 
-build: build_ncurses build_ncursesw
+build: build_ncurses build_ncursesw build_ncurses_legacy build_ncursesw_legacy
 
 install: build
+	(cd obj_ncurses_legacy && make install.libs)
+	(cd obj_ncursesw_legacy && make install.libs)
 	(cd obj_ncurses && make install)
 	(cd obj_ncursesw && make install.libs)
 	rm dest/usr/lib/$(OPK_HOST_ARCH)/*.a
--
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