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CMakeLists.txt: bump minimum cmake version Removes warnings and fixes rpath issues on macOS Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-12-18 13:31:23 +01:00
cmake_minimum_required(VERSION 3.13)
uloop: use clock_gettime with the monotonic clock instead of using gettimeofday() Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2013-01-06 03:04:04 +01:00
INCLUDE(CheckLibraryExists)
INCLUDE(CheckFunctionExists)
convert to cmake
2011-01-31 20:23:34 +01:00
PROJECT(ubox C)
cmake: use extra compiler warnings only on gcc6+ gcc version 4.8.4 (Ubuntu 14.04) and -Wextra produces following: json_script.c:124:3: error: missing initializer for field 'name' of 'struct blobmsg_policy' [-Werror=missing-field-initializers] Reported-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-11-26 08:32:57 +01:00
ADD_DEFINITIONS(-Wall -Werror)
IF(CMAKE_C_COMPILER_VERSION VERSION_GREATER 6)
cmake: add more hardening compiler flags In order to spot possible issues with direct impact on security during QA on CI (GCC version 6 and higher). Ref: https://developers.redhat.com/blog/2018/03/21/compiler-and-linker-flags-gcc/ Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-12-07 13:29:05 +01:00
ADD_DEFINITIONS(-Wextra -Werror=implicit-function-declaration)
ADD_DEFINITIONS(-Wformat -Werror=format-security -Werror=format-nonliteral)
cmake: use extra compiler warnings only on gcc6+ gcc version 4.8.4 (Ubuntu 14.04) and -Wextra produces following: json_script.c:124:3: error: missing initializer for field 'name' of 'struct blobmsg_policy' [-Werror=missing-field-initializers] Reported-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-11-26 08:32:57 +01:00
ENDIF()
ADD_DEFINITIONS(-Os -std=gnu99 -g3 -Wmissing-declarations -Wno-unused-parameter)
convert to cmake
2011-01-31 20:23:34 +01:00
add lua binding for uloop (written by John Crispin)
2012-09-27 13:30:33 +02:00
OPTION(BUILD_LUA "build Lua plugin" ON)
libubox: cmake: Add BUILD_EXAMPLES option Add ability to skip building the examples. The default value is ON to follow the original cmake behavior. Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>
2015-06-06 17:04:19 +02:00
OPTION(BUILD_EXAMPLES "build examples" ON)
add lua binding for uloop (written by John Crispin)
2012-09-27 13:30:33 +02:00
add pkgconfig support for json-c this includes a fallback for legacy support
2013-03-05 01:30:51 +01:00
INCLUDE(FindPkgConfig)
ubox: CMake: fix json-c detection Use PKG_SEARCH_MODULE() to detect json-c library, otherwise the search fails, if both json-c and json are not present in pkg-config database. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2015-04-27 22:13:42 +02:00
PKG_SEARCH_MODULE(JSONC json-c)
add pkgconfig support for json-c this includes a fallback for legacy support
2013-03-05 01:30:51 +01:00
IF(JSONC_FOUND)
ADD_DEFINITIONS(-DJSONC)
INCLUDE_DIRECTORIES(${JSONC_INCLUDE_DIRS})
ENDIF()
udebug: add udebug library code Copied and adapted from udebug.git Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-11-27 15:44:33 +01:00
SET(SOURCES avl.c avl-cmp.c blob.c blobmsg.c uloop.c usock.c ustream.c ustream-fd.c vlist.c utils.c safe_list.c runqueue.c md5.c kvlist.c ulog.c base64.c udebug.c udebug-remote.c)
convert to cmake
2011-01-31 20:23:34 +01:00
ADD_LIBRARY(ubox SHARED ${SOURCES})
build a static version of libubox Signed-off-by: John Crispin <blogic@openwrt.org>
2014-06-11 02:39:12 +02:00
ADD_LIBRARY(ubox-static STATIC ${SOURCES})
SET_TARGET_PROPERTIES(ubox-static PROPERTIES OUTPUT_NAME ubox)
convert to cmake
2011-01-31 20:23:34 +01:00
uloop: use clock_gettime with the monotonic clock instead of using gettimeofday() Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2013-01-06 03:04:04 +01:00
SET(LIBS)
CHECK_FUNCTION_EXISTS(clock_gettime HAVE_GETTIME)
link librt if needed for shm_open Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-11-28 22:09:24 +01:00
CHECK_FUNCTION_EXISTS(shm_open HAVE_SHM)
IF(NOT HAVE_GETTIME OR NOT HAVE_SHM)
uloop: use clock_gettime with the monotonic clock instead of using gettimeofday() Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2013-01-06 03:04:04 +01:00
CHECK_LIBRARY_EXISTS(rt clock_gettime "" NEED_GETTIME)
link librt if needed for shm_open Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-11-28 22:09:24 +01:00
CHECK_LIBRARY_EXISTS(rt shm_open "" NEED_SHM)
IF(NEED_GETTIME OR NEED_SHM)
uloop: use clock_gettime with the monotonic clock instead of using gettimeofday() Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2013-01-06 03:04:04 +01:00
TARGET_LINK_LIBRARIES(ubox rt)
ENDIF()
ENDIF()
convert to cmake
2011-01-31 20:23:34 +01:00
FILE(GLOB headers *.h)
udebug: add udebug library code Copied and adapted from udebug.git Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-11-27 15:44:33 +01:00
LIST(FILTER headers EXCLUDE REGEX "-priv.h$" )
convert to cmake
2011-01-31 20:23:34 +01:00
INSTALL(FILES ${headers}
DESTINATION include/libubox
)
build a static version of libubox Signed-off-by: John Crispin <blogic@openwrt.org>
2014-06-11 02:39:12 +02:00
INSTALL(TARGETS ubox ubox-static
ARCHIVE DESTINATION lib
convert to cmake
2011-01-31 20:23:34 +01:00
LIBRARY DESTINATION lib
)
support building without json support
2011-03-26 23:50:33 +01:00
add lua binding for uloop (written by John Crispin)
2012-09-27 13:30:33 +02:00
ADD_SUBDIRECTORY(lua)
examples: fix build. - runqueue-example.c: fix include path for in-tree build. - blobmsg-example.c: add inttypes.h for using PRIu64. - add examples/ subdirectory to main CMakeLists.txt Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2014-11-12 14:59:16 +01:00
ADD_SUBDIRECTORY(examples)
add lua binding for uloop (written by John Crispin)
2012-09-27 13:30:33 +02:00
tests: add unit tests covered with Clang sanitizers Currently we run all tests via Valgrind. This patch adds 2nd batch of tests which are compiled with Clang AddressSanitizer[1], LeakSanitizer[2] and UndefinedBehaviorSanitizer[3] in order to catch more issues during QA on CI. AddressSanitizer is a fast memory error detector. The tool can detect the following types of bugs: * Out-of-bounds accesses to heap, stack and globals * Use-after-free, use-after-return, use-after-scope * Double-free, invalid free LeakSanitizer is a run-time memory leak detector. It can be combined with AddressSanitizer to get both memory error and leak detection, or used in a stand-alone mode. UndefinedBehaviorSanitizer (UBSan) is a fast undefined behavior detector. UBSan modifies the program at compile-time to catch various kinds of undefined behavior during program execution, for example: * Using misaligned or null pointer * Signed integer overflow * Conversion to, from, or between floating-point types which would overflow the destination 1. http://clang.llvm.org/docs/AddressSanitizer.html 2. http://http://clang.llvm.org/docs/LeakSanitizer.html 3. http://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-12-08 13:12:47 +01:00
MACRO(ADD_UNIT_TEST_SAN name)
ADD_EXECUTABLE(${name}-san ${name}.c)
TARGET_COMPILE_OPTIONS(${name}-san PRIVATE -g -fno-omit-frame-pointer -fsanitize=undefined,address,leak -fno-sanitize-recover=all)
TARGET_LINK_OPTIONS(${name}-san PRIVATE -fsanitize=undefined,address,leak)
TARGET_LINK_LIBRARIES(${name}-san ubox blobmsg_json json_script ${json})
TARGET_INCLUDE_DIRECTORIES(${name}-san PRIVATE ${PROJECT_SOURCE_DIR})
ENDMACRO(ADD_UNIT_TEST_SAN)
add cram based unit tests For improved QA etc. For the start with initial test cases for avl, base64, jshn and list components. Moved runqueue and blobmsg from examples to tests. Converted just a few first test cases from json-script example into the new cram based unit test, more to come. Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-11-19 14:31:44 +01:00
IF(UNIT_TESTING)
ENABLE_TESTING()
ADD_SUBDIRECTORY(tests)
ENDIF()
libubox: drop legacy json-c support The cmake logic is wrong (E.G. PKG_CHECK_FOR_MODULES fails unless all modules are found), and the legacy libjson.so name is also used by the other libjson (http://sourceforge.net/projects/libjson/) which provides an incompatible API, so just drop it. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2014-11-12 14:59:14 +01:00
find_library(json NAMES json-c)
support building without json support
2011-03-26 23:50:33 +01:00
IF(EXISTS ${json})
ADD_LIBRARY(blobmsg_json SHARED blobmsg_json.c)
blobmsg_json: prefer to link against libjson-c over libjson (the new library name in git versions of json-c) Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2013-02-10 15:32:45 +01:00
TARGET_LINK_LIBRARIES(blobmsg_json ubox ${json})
add jshn
2011-05-23 22:21:27 +02:00
Build static version of libblobmsg_json Signed-off-by: Dmitri Bachtin <dbachtin@init-ka.de>
2015-09-09 09:23:57 +02:00
ADD_LIBRARY(blobmsg_json-static STATIC blobmsg_json.c)
SET_TARGET_PROPERTIES(blobmsg_json-static
PROPERTIES OUTPUT_NAME blobmsg_json)
tests: add unit tests covered with Clang sanitizers Currently we run all tests via Valgrind. This patch adds 2nd batch of tests which are compiled with Clang AddressSanitizer[1], LeakSanitizer[2] and UndefinedBehaviorSanitizer[3] in order to catch more issues during QA on CI. AddressSanitizer is a fast memory error detector. The tool can detect the following types of bugs: * Out-of-bounds accesses to heap, stack and globals * Use-after-free, use-after-return, use-after-scope * Double-free, invalid free LeakSanitizer is a run-time memory leak detector. It can be combined with AddressSanitizer to get both memory error and leak detection, or used in a stand-alone mode. UndefinedBehaviorSanitizer (UBSan) is a fast undefined behavior detector. UBSan modifies the program at compile-time to catch various kinds of undefined behavior during program execution, for example: * Using misaligned or null pointer * Signed integer overflow * Conversion to, from, or between floating-point types which would overflow the destination 1. http://clang.llvm.org/docs/AddressSanitizer.html 2. http://http://clang.llvm.org/docs/LeakSanitizer.html 3. http://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-12-08 13:12:47 +01:00
IF(UNIT_TESTING)
ADD_UNIT_TEST_SAN(jshn)
ENDIF(UNIT_TESTING)
add jshn
2011-05-23 22:21:27 +02:00
ADD_EXECUTABLE(jshn jshn.c)
jshn: pretty print indented output with jshn -i -w Signed-off-by: John Crispin <blogic@openwrt.org>
2014-08-04 19:26:18 +02:00
TARGET_LINK_LIBRARIES(jshn blobmsg_json ${json})
add jshn
2011-05-23 22:21:27 +02:00
add json_script, a minimalistic JSON based script interpreter Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2013-02-28 21:50:49 +01:00
ADD_LIBRARY(json_script SHARED json_script.c)
TARGET_LINK_LIBRARIES(json_script ubox)
Build static version of libblobmsg_json Signed-off-by: Dmitri Bachtin <dbachtin@init-ka.de>
2015-09-09 09:23:57 +02:00
INSTALL(TARGETS blobmsg_json blobmsg_json-static jshn json_script
ARCHIVE DESTINATION lib
support building without json support
2011-03-26 23:50:33 +01:00
LIBRARY DESTINATION lib
add jshn
2011-05-23 22:21:27 +02:00
RUNTIME DESTINATION bin
support building without json support
2011-03-26 23:50:33 +01:00
)
add jshn
2011-05-23 22:21:27 +02:00
FILE(GLOB scripts sh/*.sh)
INSTALL(FILES ${scripts}
DESTINATION share/libubox
)
support building without json support
2011-03-26 23:50:33 +01:00
ENDIF()
cmake: add a possibility to set library version Add a new `ABIVERSION` define which allows to control the SOVERSION used for the built shared library. This is needed for downstream packaging to properly track breaking ABI changes when updating to newer versions of the library. Suggested-by: Jo-Philipp Wich <jo@mein.io> Signed-off-by: Petr Štetiar <ynezz@true.cz>
2020-01-10 22:00:04 +01:00
IF(ABIVERSION)
SET_TARGET_PROPERTIES(ubox PROPERTIES VERSION ${ABIVERSION})
SET_TARGET_PROPERTIES(json_script PROPERTIES VERSION ${ABIVERSION})
SET_TARGET_PROPERTIES(blobmsg_json PROPERTIES VERSION ${ABIVERSION})
ENDIF()
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