Upgrade to cryptsetup 2.3 and make cryptsetup1/cryptsetup2 optionals

Makefile

@@ -111,7 +111,7 @@ heads_cc	:= $(CROSS)gcc \
 	-fdebug-prefix-map=$(pwd)=heads \
 	-gno-record-gcc-switches \
 	-D__MUSL__ \
-	-I$(INSTALL)/include \
+	-isystem $(INSTALL)/include \
 	-L$(INSTALL)/lib \
 
 CROSS_TOOLS_NOCC := \

modules/cryptsetup2

@@ -0,0 +1,39 @@
+modules-$(CONFIG_CRYPTSETUP2) += cryptsetup2
+
+cryptsetup2_depends := util-linux popt lvm2 json-c $(musl_dep)
+
+cryptsetup2_version := 2.3.3
+cryptsetup2_dir := cryptsetup-$(cryptsetup2_version)
+cryptsetup2_tar := cryptsetup-$(cryptsetup2_version).tar.xz
+cryptsetup2_url := https://www.kernel.org/pub/linux/utils/cryptsetup/v2.3/cryptsetup-$(cryptsetup2_version).tar.xz
+cryptsetup2_hash := 3bca4ffe39e2f94cef50f6ea65acb873a6dbce5db34fc6bcefe38b6d095e82df
+
+# Use an empty prefix so that the executables will not include the
+# build path.
+cryptsetup2_configure := ./configure \
+	$(CROSS_TOOLS) \
+	--host i386-elf-linux \
+	--prefix "/" \
+	--disable-rpath \
+	--disable-gcrypt-pbkdf2 \
+	--enable-cryptsetup-reencrypt \
+	--with-crypto_backend=kernel \
+	--with-tmpfilesdir=$(INSTALL)/lib/tmpfiles.d
+
+# but after building, replace prefix so that they will be installed
+# in the correct directory.
+cryptsetup2_target := \
+	$(MAKE_JOBS) \
+	&& $(MAKE) \
+		-C $(build)/$(cryptsetup2_dir) \
+		prefix="$(INSTALL)" \
+		install
+
+cryptsetup2_output := \
+	.libs/cryptsetup \
+	.libs/cryptsetup-reencrypt \
+	.libs/veritysetup \
+
+cryptsetup2_libraries := \
+	.libs/libcryptsetup.so.12 \
+

modules/json-c

@@ -0,0 +1,37 @@
+modules-$(CONFIG_CRYPTSETUP2) += json-c
+
+json-c_version := 0.14
+json-c_dir := json-c-$(json-c_version)
+json-c_tar := json-c-$(json-c_version).tar.gz
+json-c_url := https://s3.amazonaws.com/json-c_releases/releases/json-c-$(json-c_version)-nodoc.tar.gz
+json-c_hash := 99914e644a25201d82ccefa20430f7515c110923360f9ef46755527c02412afa
+
+# there is a bug in cmake-configure so that it can not be used with a "=", fxed in next
+# release though (then it needs to read '--prefix="$(INSTALL)"' here instead
+define toolchain_file =
+set\(CMAKE_SYSTEM_NAME Linux\)\n\
+set\(CMAKE_SYSROOT $(INSTALL)\)\n\
+set\(CMAKE_C_COMPILER $(CROSS)gcc\)\n\
+set\(CMAKE_AR $(CROSS)ar\)\n\
+set\(CMAKE_LINKER $(CROSS)ld\)\n\
+set\(CMAKE_NM $(CROSS)nm\)\n\
+set\(CMAKE_OBJCOPY $(CROSS)objcopy\)\n\
+set\(CMAKE_OBJDUMP $(CROSS)objdump\)\n\
+set\(INSTALL_PKGCONFIG_DIR $(INSTALL)/lib/pkgconfig\)\n\
+set\(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER\)\n\
+set\(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY\)\n\
+set\(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY\)\n\
+set\(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY\)
+endef 
+
+json-c_configure := \
+	echo -e "$(toolchain_file)" | sed 's/\\//g' > toolchain && \
+	mkdir -p build && \
+	cd build && \
+	cmake .. -DCMAKE_INSTALL_PREFIX="$(INSTALL)" -DCMAKE_TOOLCHAIN_FILE=../toolchain
+
+json-c_target := \
+	$(CROSS_TOOLS) -C $(build)/$(json-c_dir)/build \
+	all install
+
+json-c_libraries := build/libjson-c.so.5

modules/util-linux

@@ -26,11 +26,12 @@ util-linux_target := \
 	$(MAKE_JOBS) \
 	$(CROSS_TOOLS) \
 	DESTDIR="$(INSTALL)" \
-	install
+	install && \
+	rm $(INSTALL)/lib/libblkid.la && \
+	rm $(INSTALL)/lib/libuuid.la
 
-util-linux_libraries += .libs/libuuid.so.1
-
-# libblkid is not needed by lvm2, so it is not installed now
-#util-linux_libraries += .libs/libblkid.so.1
+util-linux_libraries += \
+	.libs/libuuid.so.1 \
+	.libs/libblkid.so.1 \
 
 util-linux_depends := $(musl_dep)