From e6e6c5a216340fc3238155163f2486f457d87e90 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jo@mein.io>
Date: Fri, 17 Feb 2017 15:08:03 +0100
Subject: [PATCH] build: add cmake build system

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---
 CMakeLists.txt         | 33 +++++++++++++++++++++++++++++++++
 libbb/CMakeLists.txt   | 10 ++++++++++
 libopkg/CMakeLists.txt | 16 ++++++++++++++++
 src/CMakeLists.txt     | 17 +++++++++++++++++
 tests/CMakeLists.txt   | 26 ++++++++++++++++++++++++++
 5 files changed, 102 insertions(+)
 create mode 100644 CMakeLists.txt
 create mode 100644 libbb/CMakeLists.txt
 create mode 100644 libopkg/CMakeLists.txt
 create mode 100644 src/CMakeLists.txt
 create mode 100644 tests/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..721f848
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,33 @@
+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(opkg C)
+
+OPTION(HOST_CPU "Override Host CPU")
+OPTION(BUILD_CPU "Override Host CPU")
+OPTION(STATIC_UBOX "Statically link libubox")
+OPTION(BUILD_TESTS "Build test programs" ON)
+
+IF(NOT HOST_CPU)
+	SET(HOST_CPU "${CMAKE_HOST_SYSTEM_PROCESSOR}")
+ENDIF()
+
+IF(NOT BUILD_CPU)
+	SET(BUILD_CPU "${CMAKE_SYSTEM_PROCESSOR}")
+ENDIF()
+
+ADD_DEFINITIONS(-Os -Wall --std=gnu99 -g3 -Wmissing-declarations
+	-DDATADIR="/usr/share"
+	-DOPKGETCDIR="/etc"
+	-DOPKGLOCKFILE="/var/lock/opkg.lock"
+	-DOPKGLIBDIR="/usr/lib"
+	-DHOST_CPU_STR="${HOST_CPU}"
+	-DBUILD_CPU=${BUILD_CPU}
+)
+
+ADD_SUBDIRECTORY(libbb)
+ADD_SUBDIRECTORY(libopkg)
+ADD_SUBDIRECTORY(src)
+
+IF(BUILD_TESTS)
+	ADD_SUBDIRECTORY(tests)
+ENDIF()
diff --git a/libbb/CMakeLists.txt b/libbb/CMakeLists.txt
new file mode 100644
index 0000000..0eb84fb
--- /dev/null
+++ b/libbb/CMakeLists.txt
@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(libbb C)
+
+ADD_LIBRARY(bb STATIC
+	all_read.c concat_path_file.c copy_file.c copy_file_chunk.c gzip.c
+	gz_open.c last_char_is.c make_directory.c mode_string.c parse_mode.c
+	safe_strncpy.c time_string.c unarchive.c unzip.c wfopen.c xfuncs.c
+	xreadlink.c
+)
diff --git a/libopkg/CMakeLists.txt b/libopkg/CMakeLists.txt
new file mode 100644
index 0000000..97edb8e
--- /dev/null
+++ b/libopkg/CMakeLists.txt
@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(libopkg C)
+
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR};${CMAKE_CURRENT_SOURCE_DIR}/..)
+LINK_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../libbb)
+
+ADD_LIBRARY(opkg STATIC
+	active_list.c conffile.c conffile_list.c file_util.c hash_table.c md5.c
+	nv_pair.c nv_pair_list.c opkg.c opkg_cmd.c opkg_conf.c opkg_configure.c
+	opkg_download.c opkg_install.c opkg_message.c opkg_remove.c
+	opkg_upgrade.c opkg_utils.c parse_util.c pkg.c pkg_depends.c pkg_dest.c
+	pkg_dest_list.c pkg_extract.c pkg_hash.c pkg_parse.c pkg_src.c
+	pkg_src_list.c pkg_vec.c sha256.c sprintf_alloc.c str_list.c
+	void_list.c xregex.c xsystem.c
+)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..5e1deca
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(opkg-cl C)
+
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../libopkg)
+LINK_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../libopkg ${CMAKE_CURRENT_SOURCE_DIR}/../libbb)
+
+IF(STATIC_UBOX)
+	FIND_LIBRARY(ubox NAMES libubox.a)
+ELSE()
+	FIND_LIBRARY(ubox NAMES ubox)
+ENDIF()
+
+FIND_LIBRARY(pthread NAMES pthread)
+
+ADD_EXECUTABLE(opkg-cl opkg-cl.c)
+TARGET_LINK_LIBRARIES(opkg-cl opkg bb ${ubox} ${pthread})
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 0000000..49f2c9d
--- /dev/null
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(opkg-tests C)
+
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../libopkg ${CMAKE_CURRENT_SOURCE_DIR}/..)
+LINK_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/../libopkg ${CMAKE_CURRENT_SOURCE_DIR}/../libbb)
+
+IF(STATIC_UBOX)
+	FIND_LIBRARY(ubox NAMES libubox.a)
+ELSE()
+	FIND_LIBRARY(ubox NAMES ubox)
+ENDIF()
+
+FIND_LIBRARY(pthread NAMES pthread)
+
+ADD_EXECUTABLE(libopkg_test libopkg_test.c)
+TARGET_LINK_LIBRARIES(libopkg_test bb opkg bb ${ubox} ${pthread})
+
+ADD_EXECUTABLE(opkg_active_list_test opkg_active_list_test.c)
+TARGET_LINK_LIBRARIES(opkg_active_list_test bb opkg bb ${ubox} ${pthread})
+
+ADD_EXECUTABLE(opkg_extract_test opkg_extract_test.c)
+TARGET_LINK_LIBRARIES(opkg_extract_test bb opkg bb ${ubox} ${pthread})
+
+#ADD_EXECUTABLE(opkg_hash_test opkg_hash_test.c)
+#TARGET_LINK_LIBRARIES(opkg_hash_test bb opkg bb ${ubox} ${pthread})
-- 
2.25.1