[Buildroot] [PATCH v3 1/1] package/libmdbx: new package (library/database).
Heiko Thiery
heiko.thiery at gmail.com
Tue Oct 6 06:40:19 UTC 2020
Hi Leonid,
thank you for the new version. Some comments below.
Am Mo., 5. Okt. 2020 um 22:16 Uhr schrieb Leonid Yuriev <leo at yuriev.ru>:
>
> This patch adds libmdbx v0.9.1:
> - libmdbx is one of the fastest compact embeddable key-value ACID database.
> - libmdbx has a specific set of properties and capabilities,
> focused on creating unique lightweight solutions.
> - libmdbx surpasses the legendary LMDB (Lightning Memory-Mapped Database)
> in terms of reliability, features and performance.
>
> https://github.com/erthink/libmdbx
>
> ---
> Changes v1 -> v2:
> - libmdbx version v0.8.2 -> v0.9.1 (released 2020-09-30)
>
> Changes v2 -> v3:
> - removed outcommented stuff (suggested by Heiko Thiery).
> - cleaned up and simplified the makefile (suggested by Heiko Thiery).
> - added patch for C++ header installation.
> - added patch with fix minor copy&paste typo.
> - added patch with pthread workaround for buggy toolchain/cmake/buildroot.
> - added patch for `pthread_yield()`.
> - passed `utils/check-package package/libmdbx/*` (suggested by Heiko Thiery).
> - passed `utils/test-pkg -a -p libmdbx` (suggested by Heiko Thiery).
>
> Signed-off-by: Leonid Yuriev <leo at yuriev.ru>
> ---
> DEVELOPERS | 3 +
> package/Config.in | 1 +
> .../0001-mdbx-fix-minor-copy-paste-typo.patch | 27 ++++++++
> ...e-fix-missing-installation-of-mdbx.h.patch | 54 +++++++++++++++
> .../0003-mdbx-fix-obsolete-__noreturn.patch | 27 ++++++++
> ...ield-instruction-on-ARM-if-unsupport.patch | 28 ++++++++
> ...fix-minor-false-positive-GCC-warning.patch | 27 ++++++++
> ...ad-workaround-for-buggy-toolchain-cm.patch | 65 +++++++++++++++++++
> ...mdbx-fix-pthread_yield-for-non-GLIBC.patch | 42 ++++++++++++
> package/libmdbx/Config.in | 35 ++++++++++
> package/libmdbx/libmdbx.hash | 2 +
> package/libmdbx/libmdbx.mk | 23 +++++++
> 12 files changed, 334 insertions(+)
> create mode 100644 package/libmdbx/0001-mdbx-fix-minor-copy-paste-typo.patch
> create mode 100644 package/libmdbx/0002-mdbx-cmake-fix-missing-installation-of-mdbx.h.patch
> create mode 100644 package/libmdbx/0003-mdbx-fix-obsolete-__noreturn.patch
> create mode 100644 package/libmdbx/0004-mdbx-don-t-use-yield-instruction-on-ARM-if-unsupport.patch
> create mode 100644 package/libmdbx/0005-mdbx-load-fix-minor-false-positive-GCC-warning.patch
> create mode 100644 package/libmdbx/0006-mdbx-cmake-pthread-workaround-for-buggy-toolchain-cm.patch
> create mode 100644 package/libmdbx/0007-mdbx-fix-pthread_yield-for-non-GLIBC.patch
Is it required to add all these patches? They seem all to be in the
upstream repo. So you could also set the version to the last commit id
that contains all these changes.
> create mode 100644 package/libmdbx/Config.in
> create mode 100644 package/libmdbx/libmdbx.hash
> create mode 100644 package/libmdbx/libmdbx.mk
>
> diff --git a/DEVELOPERS b/DEVELOPERS
> index 95942cbeee..7ac362fbe1 100644
> --- a/DEVELOPERS
> +++ b/DEVELOPERS
> @@ -1545,6 +1545,9 @@ N: Leon Anavi <leon.anavi at konsulko.com>
> F: board/olimex/a10_olinuxino
> F: configs/olimex_a10_olinuxino_lime_defconfig
>
> +N: Leonid Yuriev <leo at yuriev.ru>
> +F: package/libmdbx
> +
> N: Lionel Flandrin <lionel at svkt.org>
> F: package/python-babel/
> F: package/python-daemonize/
> diff --git a/package/Config.in b/package/Config.in
> index 51583d07d6..f87e0388a0 100644
> --- a/package/Config.in
> +++ b/package/Config.in
> @@ -1370,6 +1370,7 @@ menu "Database"
> source "package/kompexsqlite/Config.in"
> source "package/leveldb/Config.in"
> source "package/libgit2/Config.in"
> + source "package/libmdbx/Config.in"
> source "package/libodb/Config.in"
> source "package/libodb-boost/Config.in"
> source "package/libodb-mysql/Config.in"
> diff --git a/package/libmdbx/0001-mdbx-fix-minor-copy-paste-typo.patch b/package/libmdbx/0001-mdbx-fix-minor-copy-paste-typo.patch
> new file mode 100644
> index 0000000000..d9ff3c5e71
> --- /dev/null
> +++ b/package/libmdbx/0001-mdbx-fix-minor-copy-paste-typo.patch
> @@ -0,0 +1,27 @@
> +From 5807e2eda046bff35946972289236bbef5c0c597 Mon Sep 17 00:00:00 2001
> +From: Leonid Yuriev <leo at yuriev.ru>
> +Date: Thu, 1 Oct 2020 02:27:29 +0300
> +Subject: [PATCH] mdbx++: fix minor copy&paste typo.
> +
> +Change-Id: I0af3e7ffbbd1231069a60f9f48880df3df2141d7
> +Signed-off-by: Leonid Yuriev <leo at yuriev.ru>
> +---
> + mdbx.h++ | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/mdbx.h++ b/mdbx.h++
> +index 095ff9abb..2050f4b92 100644
> +--- a/mdbx.h++
> ++++ b/mdbx.h++
> +@@ -538,7 +538,7 @@ struct LIBMDBX_API_TYPE slice : public ::MDBX_val {
> + byte *from_base58(byte *dest, size_t dest_size,
> + bool ignore_spaces = false) const;
> +
> +- /// vReturns the buffer size in bytes needed for conversion
> ++ /// \brief Returns the buffer size in bytes needed for conversion
> + /// [Base58](https://en.wikipedia.org/wiki/Base58) dump to data.
> + MDBX_CXX11_CONSTEXPR size_t from_base58_bytes() const noexcept {
> + return length() / 11 * 8 + length() % 11 * 32 / 43;
> +--
> +2.28.0
> +
> diff --git a/package/libmdbx/0002-mdbx-cmake-fix-missing-installation-of-mdbx.h.patch b/package/libmdbx/0002-mdbx-cmake-fix-missing-installation-of-mdbx.h.patch
> new file mode 100644
> index 0000000000..df49342ccb
> --- /dev/null
> +++ b/package/libmdbx/0002-mdbx-cmake-fix-missing-installation-of-mdbx.h.patch
> @@ -0,0 +1,54 @@
> +From dc2cd19d566e84451ee47cf04277f97bc22771c5 Mon Sep 17 00:00:00 2001
> +From: Leonid Yuriev <leo at yuriev.ru>
> +Date: Fri, 2 Oct 2020 00:05:02 +0300
> +Subject: [PATCH] mdbx-cmake: fix missing installation of `mdbx.h++`
> +
> +Change-Id: I41975e4eeff6583a266b273b9a4f8486982ede90
> +Signed-off-by: Leonid Yuriev <leo at yuriev.ru>
> +---
> + CMakeLists.txt | 8 +++++---
> + 1 file changed, 5 insertions(+), 3 deletions(-)
> +
> +diff --git a/CMakeLists.txt b/CMakeLists.txt
> +index 28db425c5..95f116521 100644
> +--- a/CMakeLists.txt
> ++++ b/CMakeLists.txt
> +@@ -485,7 +485,8 @@ fetch_version(MDBX "${CMAKE_CURRENT_SOURCE_DIR}" FALSE)
> + message(STATUS "libmdbx version is ${MDBX_VERSION}")
> +
> + # sources list
> +-set(LIBMDBX_SOURCES mdbx.h "${CMAKE_CURRENT_BINARY_DIR}/config.h" )
> ++set(LIBMDBX_PUBLIC_HEADERS mdbx.h)
> ++set(LIBMDBX_SOURCES mdbx.h "${CMAKE_CURRENT_BINARY_DIR}/config.h")
> + if(MDBX_AMALGAMATED_SOURCE)
> + list(APPEND LIBMDBX_SOURCES mdbx.c)
> + else()
> +@@ -511,6 +512,7 @@ else()
> + endif(MDBX_AMALGAMATED_SOURCE)
> + if(MDBX_BUILD_CXX)
> + message(STATUS "Use C${MDBX_C_STANDARD} and C++${MDBX_CXX_STANDARD} for libmdbx")
> ++ list(APPEND LIBMDBX_PUBLIC_HEADERS mdbx.h++)
> + list(APPEND LIBMDBX_SOURCES "${MDBX_SOURCE_DIR}/mdbx.c++" mdbx.h++)
> + else()
> + message(STATUS "Use C${MDBX_C_STANDARD} for libmdbx but C++ portion is disabled")
> +@@ -561,7 +563,7 @@ if(MDBX_INSTALL_STATIC)
> + else()
> + add_library(mdbx-static STATIC EXCLUDE_FROM_ALL ${LIBMDBX_SOURCES})
> + endif()
> +-set_target_properties(mdbx-static PROPERTIES PUBLIC_HEADER mdbx.h)
> ++set_target_properties(mdbx-static PROPERTIES PUBLIC_HEADER "${LIBMDBX_PUBLIC_HEADERS}")
> + target_compile_definitions(mdbx-static PRIVATE MDBX_BUILD_SHARED_LIBRARY=0)
> + target_setup_options(mdbx-static)
> + libmdbx_setup_libs(mdbx-static INTERFACE)
> +@@ -576,7 +578,7 @@ endif()
> + # build shared library
> + if(MDBX_BUILD_SHARED_LIBRARY)
> + add_library(mdbx SHARED ${LIBMDBX_SOURCES})
> +- set_target_properties(mdbx PROPERTIES PUBLIC_HEADER mdbx.h)
> ++ set_target_properties(mdbx PROPERTIES PUBLIC_HEADER "${LIBMDBX_PUBLIC_HEADERS}")
> + target_compile_definitions(mdbx PRIVATE LIBMDBX_EXPORTS MDBX_BUILD_SHARED_LIBRARY=1 INTERFACE LIBMDBX_IMPORTS)
> + target_setup_options(mdbx)
> + libmdbx_setup_libs(mdbx PRIVATE)
> +--
> +2.28.0
> +
> diff --git a/package/libmdbx/0003-mdbx-fix-obsolete-__noreturn.patch b/package/libmdbx/0003-mdbx-fix-obsolete-__noreturn.patch
> new file mode 100644
> index 0000000000..cb04334220
> --- /dev/null
> +++ b/package/libmdbx/0003-mdbx-fix-obsolete-__noreturn.patch
> @@ -0,0 +1,27 @@
> +From 280ed17ea2dff464c9688fcc92079f36d8b74621 Mon Sep 17 00:00:00 2001
> +From: Leonid Yuriev <leo at yuriev.ru>
> +Date: Sat, 3 Oct 2020 11:35:26 +0300
> +Subject: [PATCH] mdbx: fix obsolete `__noreturn`.
> +
> +Change-Id: Ic78843d6f16de2a409c16ceecc7acb2ed8aa3e68
> +Signed-off-by: Leonid Yuriev <leo at yuriev.ru>
> +---
> + mdbx.c | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/mdbx.c b/mdbx.c
> +index 04ea5140d..9212640fe 100644
> +--- a/mdbx.c
> ++++ b/mdbx.c
> +@@ -141,7 +141,7 @@ __extern_C void __assert(const char *, const char *, unsigned int, const char *)
> + #else
> + __nothrow
> + #endif /* __THROW */
> +- __noreturn;
> ++ MDBX_NORETURN;
> + #define __assert_fail(assertion, file, line, function) \
> + __assert(assertion, file, line, function)
> +
> +--
> +2.28.0
> +
> diff --git a/package/libmdbx/0004-mdbx-don-t-use-yield-instruction-on-ARM-if-unsupport.patch b/package/libmdbx/0004-mdbx-don-t-use-yield-instruction-on-ARM-if-unsupport.patch
> new file mode 100644
> index 0000000000..23f91d859b
> --- /dev/null
> +++ b/package/libmdbx/0004-mdbx-don-t-use-yield-instruction-on-ARM-if-unsupport.patch
> @@ -0,0 +1,28 @@
> +From 70b615e8d4d10cda2d961a815dd15eb87a1f3925 Mon Sep 17 00:00:00 2001
> +From: Leonid Yuriev <leo at yuriev.ru>
> +Date: Sun, 4 Oct 2020 14:54:11 +0300
> +Subject: [PATCH] mdbx: don't use `yield` instruction on ARM if unsupported.
> +
> +Change-Id: I0b01d783fe4336b089f4b051fb61c203b5879aa5
> +Signed-off-by: Leonid Yuriev <leo at yuriev.ru>
> +---
> + mdbx.c | 3 ++-
> + 1 file changed, 2 insertions(+), 1 deletion(-)
> +
> +diff --git a/mdbx.c b/mdbx.c
> +index aba445424..a9ba1ee85 100644
> +--- a/mdbx.c
> ++++ b/mdbx.c
> +@@ -763,7 +763,8 @@ static __always_inline void atomic_yield(void) {
> + #else
> + __asm__ __volatile__("hint @pause");
> + #endif
> +-#elif defined(__arm__) || defined(__aarch64__)
> ++#elif defined(__aarch64__) || (defined(__ARM_ARCH) && __ARM_ARCH > 6) || \
> ++ defined(__ARM_ARCH_6K__)
> + #ifdef __CC_ARM
> + __yield();
> + #else
> +--
> +2.28.0
> +
> diff --git a/package/libmdbx/0005-mdbx-load-fix-minor-false-positive-GCC-warning.patch b/package/libmdbx/0005-mdbx-load-fix-minor-false-positive-GCC-warning.patch
> new file mode 100644
> index 0000000000..29d69e3faa
> --- /dev/null
> +++ b/package/libmdbx/0005-mdbx-load-fix-minor-false-positive-GCC-warning.patch
> @@ -0,0 +1,27 @@
> +From 8d4e7994c0c5c0cf69326139717e324f90bff65b Mon Sep 17 00:00:00 2001
> +From: Leonid Yuriev <leo at yuriev.ru>
> +Date: Mon, 5 Oct 2020 15:09:10 +0300
> +Subject: [PATCH] mdbx-load: fix minor false-positive GCC warning.
> +
> +Change-Id: Ie75c793712d050e8d3da76a4d0a8df9b81dc5275
> +Signed-off-by: Leonid Yuriev <leo at yuriev.ru>
> +---
> + mdbx_load.c | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/mdbx_load.c b/mdbx_load.c
> +index e5e72fc8f..54e179553 100644
> +--- a/mdbx_load.c
> ++++ b/mdbx_load.c
> +@@ -318,7 +318,7 @@ static int readhdr(void) {
> + }
> +
> + for (int i = 0; dbflags[i].bit; i++) {
> +- bool value;
> ++ bool value = false;
> + if (valbool(dbuf.iov_base, dbflags[i].name, &value)) {
> + if (value)
> + dbi_flags |= dbflags[i].bit;
> +--
> +2.28.0
> +
> diff --git a/package/libmdbx/0006-mdbx-cmake-pthread-workaround-for-buggy-toolchain-cm.patch b/package/libmdbx/0006-mdbx-cmake-pthread-workaround-for-buggy-toolchain-cm.patch
> new file mode 100644
> index 0000000000..37525cf0d5
> --- /dev/null
> +++ b/package/libmdbx/0006-mdbx-cmake-pthread-workaround-for-buggy-toolchain-cm.patch
> @@ -0,0 +1,65 @@
> +From 787eaaa373073e17f3a53658b085c255bc2c8ff8 Mon Sep 17 00:00:00 2001
> +From: Leonid Yuriev <leo at yuriev.ru>
> +Date: Mon, 5 Oct 2020 19:12:20 +0300
> +Subject: [PATCH] mdbx-cmake: pthread workaround for buggy
> + toolchain/cmake/buildroot.
> +
> +Change-Id: I0d95e783abbd10a63cd1595a9de50593e814a967
> +Signed-off-by: Leonid Yuriev <leo at yuriev.ru>
> +---
> + CMakeLists.txt | 21 ++++++++++++++++++---
> + 1 file changed, 18 insertions(+), 3 deletions(-)
> +
> +diff --git a/CMakeLists.txt b/CMakeLists.txt
> +index 95f116521..20a50a453 100644
> +--- a/CMakeLists.txt
> ++++ b/CMakeLists.txt
> +@@ -173,10 +173,27 @@ if(NOT CMAKE_BUILD_TYPE)
> + endif()
> + string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UPPERCASE)
> +
> ++set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
> ++set(THREADS_PREFER_PTHREAD_FLAG TRUE)
> ++find_package(Threads REQUIRED)
> ++
> + include(cmake/utils.cmake)
> + include(cmake/compiler.cmake)
> + include(cmake/profile.cmake)
> +
> ++# Workaround for `-pthread` toolchain/cmake bug
> ++if(NOT APPLE AND NOT MSVC
> ++ AND CMAKE_USE_PTHREADS_INIT AND NOT CMAKE_THREAD_LIBS_INIT
> ++ AND (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG))
> ++ check_compiler_flag("-pthread" CC_HAS_PTHREAD)
> ++ if(CC_HAS_PTHREAD AND NOT CMAKE_EXE_LINKER_FLAGS MATCHES "-pthread")
> ++ message(STATUS "Force add -pthread for linker flags to avoid troubles")
> ++ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pthread")
> ++ set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -pthread")
> ++ set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -pthread")
> ++ endif()
> ++endif()
> ++
> + CHECK_FUNCTION_EXISTS(pow NOT_NEED_LIBM)
> + if(NOT_NEED_LIBM)
> + set(LIB_MATH "")
> +@@ -190,8 +207,6 @@ else()
> + endif()
> + endif()
> +
> +-find_package(Threads REQUIRED)
> +-
> + if(SUBPROJECT)
> + if(NOT DEFINED BUILD_SHARED_LIBS)
> + option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)" OFF)
> +@@ -541,7 +556,7 @@ macro(target_setup_options TARGET)
> + endmacro()
> +
> + macro(libmdbx_setup_libs TARGET MODE)
> +- target_link_libraries(${TARGET} ${MODE} ${CMAKE_THREAD_LIBS_INIT})
> ++ target_link_libraries(${TARGET} ${MODE} Threads::Threads)
> + if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
> + target_link_libraries(${TARGET} ${MODE} ntdll.lib)
> + if(MDBX_NTDLL_EXTRA_IMPLIB AND MDBX_AVOID_CRT)
> +--
> +2.28.0
> +
> diff --git a/package/libmdbx/0007-mdbx-fix-pthread_yield-for-non-GLIBC.patch b/package/libmdbx/0007-mdbx-fix-pthread_yield-for-non-GLIBC.patch
> new file mode 100644
> index 0000000000..5d7e83d4c7
> --- /dev/null
> +++ b/package/libmdbx/0007-mdbx-fix-pthread_yield-for-non-GLIBC.patch
> @@ -0,0 +1,42 @@
> +From 16d43332a9d28ba27aa3d127e8f6b77a87b2f5eb Mon Sep 17 00:00:00 2001
> +From: Leonid Yuriev <leo at yuriev.ru>
> +Date: Mon, 5 Oct 2020 21:08:09 +0300
> +Subject: [PATCH] mdbx: fix `pthread_yield()` for non-GLIBC.
> +
> +Change-Id: I080e37a42b62e524896dea8747e9f23e2fcd584f
> +Signed-off-by: Leonid Yuriev <leo at yuriev.ru>
> +---
> + mdbx.c | 4 +++-
> + mdbx.c | 1 +
> + 2 files changed, 4 insertions(+), 1 deletion(-)
> +
> +diff --git a/mdbx.c b/mdbx.c
> +index a9ba1ee85..ace6f2756 100644
> +--- a/mdbx.c
> ++++ b/mdbx.c
> +@@ -777,7 +777,9 @@ static __always_inline void atomic_yield(void) {
> + defined(__mips64__) || defined(_M_MRX000) || defined(_MIPS_) || \
> + defined(__MWERKS__) || defined(__sgi)
> + __asm__ __volatile__(".word 0x00000140");
> +-#else
> ++#elif defined(__linux__) || defined(__gnu_linux__) || defined(_UNIX03_SOURCE)
> ++ sched_yield();
> ++#elif (defined(_GNU_SOURCE) && __GLIBC_PREREQ(2, 1)) || defined(_OPEN_THREADS)
> + pthread_yield();
> + #endif
> + }
> +diff --git a/mdbx.c b/mdbx.c
> +index 3509942dc..3af23ce0b 100644
> +--- a/mdbx.c
> ++++ b/mdbx.c
> +@@ -119,6 +119,7 @@
> +
> + #if defined(__linux__) || defined(__gnu_linux__)
> + #include <linux/sysctl.h>
> ++#include <sched.h>
> + #include <sys/sendfile.h>
> + #include <sys/statfs.h>
> + #endif /* Linux */
> +--
> +2.28.0
> +
> diff --git a/package/libmdbx/Config.in b/package/libmdbx/Config.in
> new file mode 100644
> index 0000000000..3d21ca4cb1
> --- /dev/null
> +++ b/package/libmdbx/Config.in
> @@ -0,0 +1,35 @@
> +config BR2_PACKAGE_LIBMDBX
> + bool "libmdbx"
> + depends on BR2_USE_MMU
> + depends on BR2_TOOLCHAIN_HAS_THREADS
> + depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
> + depends on BR2_TOOLCHAIN_HAS_SYNC_4
> + help
> + One of the fastest compact key-value ACID database
> + without WAL. libmdbx has a specific set of properties
> + and capabilities, focused on creating unique lightweight
> + solutions.
> +
> + libmdbx surpasses the legendary legendary LMDB in terms of
> + reliability, features and performance.
> +
> + https://github.com/erthink/libmdbx
> +
> +if BR2_PACKAGE_LIBMDBX
> +
> +config BR2_PACKAGE_LIBMDBX_TOOLS
> + bool "install tools"
> + help
> + Install libmdbx tools for checking, dump, restore
> + and show statistics of databases.
This config option is nowhere used? Do you miss to add it in the
makefile or is it still a leftover?
> +
> +config BR2_PACKAGIBMDBX_CXX
> + bool "C++ API"
> + select BR2_INSTALL_LIBSTDCPP
> + help
> + Enable modern C++ API for libmdbx.
> +
When enabling CXX support you could add a comment that a toolchain
with cpp support is required and not enable it by selecting this
option.
config BR2_PACKAGIBMDBX_CXX
bool "C++ API"
help
Enable modern C++ API for libmdbx.
comment "libmdbx c++ support needs a toolchain w/ C++"
depends on !BR2_INSTALL_LIBSTDCPP
See also: https://git.buildroot.net/buildroot/tree/package/rrdtool/Config.in#n31
> +endif
> +
> +comment "libmdbx needs a toolchain w/ threads"
> + depends on !BR2_TOOLCHAIN_HAS_THREADS
Here you the comment should look something like:
comment "libmdbx needs a toolchain w/ threads, gcc >= 4.8"
depends on BR2_USE_MMU
depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 || !BR2_TOOLCHAIN_HAS_THREADS
> diff --git a/package/libmdbx/libmdbx.hash b/package/libmdbx/libmdbx.hash
> new file mode 100644
> index 0000000000..f48cd81a7d
> --- /dev/null
> +++ b/package/libmdbx/libmdbx.hash
> @@ -0,0 +1,2 @@
> +sha256 310fe25c858a9515fc8c8d7d1f24a67c9496f84a91e0a0e41ea9975b1371e569 LICENSE
> +sha256 c7fb24381eb4d92f2e2edc17e577cb721269683c816c6cca307c58f6f346e786 libmdbx-amalgamated-0.9.1.tar.gz
> diff --git a/package/libmdbx/libmdbx.mk b/package/libmdbx/libmdbx.mk
> new file mode 100644
> index 0000000000..06aa0fc051
> --- /dev/null
> +++ b/package/libmdbx/libmdbx.mk
> @@ -0,0 +1,23 @@
> +################################################################################
> +#
> +# libmdbx
> +#
> +################################################################################
> +
> +LIBMDBX_VERSION = 0.9.1
> +LIBMDBX_SOURCE = libmdbx-amalgamated-$(LIBMDBX_VERSION).tar.gz
> +LIBMDBX_SITE = https://github.com/erthink/libmdbx/releases/download/v$(LIBMDBX_VERSION)
> +LIBMDBX_SUPPORTS_IN_SOURCE_BUILD = NO
> +LIBMDBX_LICENSE = OLDAP-2.8
> +LIBMDBX_LICENSE_FILES = LICENSE
> +LIBMDBX_REDISTRIBUTE = YES
> +LIBMDBX_STRIP_COMPONENTS = 0
> +LIBMDBX_INSTALL_STAGING = YES
> +
> +LIBMDBX_CONF_OPTS = -DMDBX_INSTALL_MANPAGES=OFF -DBUILD_FOR_NATIVE_CPU=OFF \
> + -DMDBX_INSTALL_STATIC=$(if $(BR2_STATIC_LIBS),ON,OFF) \
> + -DMDBX_BUILD_SHARED_LIBRARY=$(if $(BR2_SHARED_LIBS),ON,OFF) \
> + -DMDBX_BUILD_CXX=$(if $(BR2_PACKAGE_LIBMDBX_CXX),ON,OFF) \
> + -DMDBX_LINK_TOOLS_NONSTATIC=$(if $(BR2_SHARED_LIBS),ON,OFF)
> +
> +$(eval $(cmake-package))
Thank you
--
Heiko
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