add icu4c

Author: wasabii

.gitmodules

@@ -163,3 +163,8 @@
 	url = https://github.com/linux-pam/linux-pam.git
 	ignore = dirty
 	shallow = true
+[submodule "ext/icu"]
+	path = ext/icu
+	url = https://github.com/unicode-org/icu.git
+	ignore = dirty
+	shallow = true

ext/icu

@@ -1,4 +1,5 @@
 crosstool-ng
+icu4c
 */root
 */.build
 */.config.old
@@ -38,3 +39,4 @@ crosstool-ng
 */libxext
 */linux-pam
 */libcups
+*/icu4c

linux/.gitignore

@@ -844,6 +844,37 @@ then
 	popd
 fi
 
+# build icu4c for current platform
+if [ ! -f $sdk/icu4c/stamp ]
+then
+	mkdir -p $sdk/icu4c
+	pushd $sdk/icu4c
+	$ext/icu/icu4c/source/configure
+	make
+	touch stamp
+	popd
+fi
+
+# build icu4c
+if [ ! -f $home/icu4c/stamp ]
+then
+	mkdir -p $home/icu4c
+	pushd $home/icu4c
+	PKG_CONFIG_PATH=$dist/lib/pkgconfig:$dist/share/pkgconfig \
+	PKG_CONFIG_SYSROOT_DIR=$dist \
+	$ext/icu/icu4c/source/configure \
+		--host=$SDK_TARGET \
+		--target=$SDK_TARGET \
+		--prefix="" \
+		--with-sysroot=$dist \
+		--with-cross-build=$sdk/icu4c \
+		$SDK_LIBICU4C_ARGS
+	make
+	make DESTDIR=$dist install
+	touch stamp
+	popd
+fi
+
 # adjust symlinks to relative paths
 symlinks -cr $dist