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mdbx: explicit checking for and warning about using unfit github's archives.

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Related to https://github.com/erthink/libmdbx/issues/197 and https://github.community/t/disable-tarball
This commit is contained in:
Leonid Yuriev 2021-05-13 12:19:18 +03:00
parent 841fc15dd3
commit 7addfc8358
3 changed files with 35 additions and 9 deletions
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8
CMakeLists.txt
View File

@ -79,7 +79,13 @@ elseif(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/VERSION" AND
set(MDBX_AMALGAMATED_SOURCE TRUE) set(MDBX_AMALGAMATED_SOURCE TRUE)
set(MDBX_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}") set(MDBX_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
else() else()
message(FATAL_ERROR "Please use libmdbx as a git-submodule or the amalgamated source code") message(FATAL_ERROR "\n"
"Please don't use tarballs nor zips which are automatically provided by Github! "
"These archives do not contain version information and thus are unfit to build libmdbx. "
"You can vote for ability of disabling auto-creation such unsuitable archives at https://github.community/t/disable-tarball\n"
"Instead of above, just clone the git repository, either download a tarball or zip with the properly amalgamated source core. "
"For embedding libmdbx use a git-submodule or the amalgamated source code.\n"
"Please, avoid using any other techniques.")
endif() endif()
if(DEFINED PROJECT_NAME) if(DEFINED PROJECT_NAME)

29
GNUmakefile
View File

@ -37,7 +37,7 @@ CXX ?= g++
CXXSTD ?= $(eval CXXSTD := $$(shell PROBE=$$$$([ -f mdbx.c++ ] && echo mdbx.c++ || echo src/mdbx.c++); for std in gnu++20 c++20 gnu++2a c++2a gnu++17 c++17 gnu++14 c++14 gnu+11 c++11; do $(CXX) -std=$$$${std} -c $$$${PROBE} -o /dev/null 2>/dev/null >/dev/null && echo "-std=$$$${std}" && exit; done))$(CXXSTD) CXXSTD ?= $(eval CXXSTD := $$(shell PROBE=$$$$([ -f mdbx.c++ ] && echo mdbx.c++ || echo src/mdbx.c++); for std in gnu++20 c++20 gnu++2a c++2a gnu++17 c++17 gnu++14 c++14 gnu+11 c++11; do $(CXX) -std=$$$${std} -c $$$${PROBE} -o /dev/null 2>/dev/null >/dev/null && echo "-std=$$$${std}" && exit; done))$(CXXSTD)
CXXFLAGS = $(CXXSTD) $(filter-out -std=gnu11,$(CFLAGS)) CXXFLAGS = $(CXXSTD) $(filter-out -std=gnu11,$(CFLAGS))
# HINT: Try append '--no-as-needed,-lrt' for ability to built with modern glibc, but then run with the old. # TIP: Try append '--no-as-needed,-lrt' for ability to built with modern glibc, but then use with the old.
LIBS ?= $(shell uname | grep -qi SunOS && echo "-lkstat") $(shell uname | grep -qi -e Darwin -e OpenBSD || echo "-lrt") $(shell uname | grep -qi Windows && echo "-lntdll") LIBS ?= $(shell uname | grep -qi SunOS && echo "-lkstat") $(shell uname | grep -qi -e Darwin -e OpenBSD || echo "-lrt") $(shell uname | grep -qi Windows && echo "-lntdll")
LDFLAGS ?= $(shell $(LD) --help 2>/dev/null | grep -q -- --gc-sections && echo '-Wl,--gc-sections,-z,relro,-O1')$(shell $(LD) --help 2>/dev/null | grep -q -- -dead_strip && echo '-Wl,-dead_strip') LDFLAGS ?= $(shell $(LD) --help 2>/dev/null | grep -q -- --gc-sections && echo '-Wl,--gc-sections,-z,relro,-O1')$(shell $(LD) --help 2>/dev/null | grep -q -- -dead_strip && echo '-Wl,-dead_strip')
@ -272,12 +272,13 @@ reformat:
MAN_SRCDIR := src/man1/ MAN_SRCDIR := src/man1/
ALLOY_DEPS := $(wildcard src/*) ALLOY_DEPS := $(wildcard src/*)
MDBX_GIT_VERSION = $(shell set -o pipefail; git describe --tags | sed -n 's|^v*\([0-9]\{1,\}\.[0-9]\{1,\}\.[0-9]\{1,\}\)\(.*\)|\1|p' || echo 'Please fetch tags and/or use non-obsolete git version') git_DIR := $(shell if [ -d .git ]; then echo .git; elif [ -s .git -a -f .git ]; then grep '^gitdir: ' .git | cut -d ':' -f 2; else echo git_directory_is_absent; fi)
MDBX_GIT_REVISION = $(shell set -o pipefail; git rev-list --count HEAD ^`git tag --sort=-version:refname | sed -n '/^\(v[0-9]\+\.[0-9]\+\.[0-9]\+\)*/p;q' || echo 'failed_git_tag_with_sort'` || echo 'Please use non-obsolete git version') MDBX_GIT_VERSION = $(shell set -o pipefail; git describe --tags 2>&- | sed -n 's|^v*\([0-9]\{1,\}\.[0-9]\{1,\}\.[0-9]\{1,\}\)\(.*\)|\1|p' || echo 'Please fetch tags and/or use non-obsolete git version')
MDBX_GIT_TIMESTAMP = $(shell git show --no-patch --format=%cI HEAD || echo 'Please install latest get version') MDBX_GIT_REVISION = $(shell set -o pipefail; git rev-list --count HEAD ^`git tag --sort=-version:refname 2>&- | sed -n '/^\(v[0-9]\+\.[0-9]\+\.[0-9]\+\)*/p;q' || echo 'git_tag_with_sort_was_failed'` 2>&- || echo 'Please use non-obsolete git version')
MDBX_GIT_DESCRIBE = $(shell git describe --tags --long --dirty=-dirty || echo 'Please fetch tags and/or install non-obsolete git version') MDBX_GIT_TIMESTAMP = $(shell git show --no-patch --format=%cI HEAD 2>&- || echo 'Please install latest get version')
MDBX_GIT_DESCRIBE = $(shell git describe --tags --long --dirty=-dirty 2>&- || echo 'Please fetch tags and/or install non-obsolete git version')
MDBX_VERSION_SUFFIX = $(shell set -o pipefail; echo -n '$(MDBX_GIT_DESCRIBE)' | tr -c -s '[a-zA-Z0-9]' _) MDBX_VERSION_SUFFIX = $(shell set -o pipefail; echo -n '$(MDBX_GIT_DESCRIBE)' | tr -c -s '[a-zA-Z0-9]' _)
MDBX_BUILD_SOURCERY = $(shell set -o pipefail; $(MAKE) CXXSTD= -s src/version.c >/dev/null && (openssl dgst -r -sha256 src/version.c || sha256sum src/version.c || shasum -a 256 src/version.c) 2>/dev/null | cut -d ' ' -f 1 || echo 'Please install openssl or sha256sum or shasum')_$(MDBX_VERSION_SUFFIX) MDBX_BUILD_SOURCERY = $(shell set -o pipefail; $(MAKE) CXXSTD= -s src/version.c >/dev/null && (openssl dgst -r -sha256 src/version.c || sha256sum src/version.c || shasum -a 256 src/version.c) 2>/dev/null | cut -d ' ' -f 1 || (echo 'Please install openssl or sha256sum or shasum' >&2 && echo sha256sum_is_no_available))_$(MDBX_VERSION_SUFFIX)
MDBX_DIST_DIR = libmdbx-$(MDBX_VERSION_SUFFIX) MDBX_DIST_DIR = libmdbx-$(MDBX_VERSION_SUFFIX)
# Extra options mdbx_test utility # Extra options mdbx_test utility
@ -359,7 +360,18 @@ mdbx_test: $(TEST_OBJ) libmdbx.$(SO_SUFFIX)
@echo ' LD $@' @echo ' LD $@'
$(QUIET)$(CXX) $(CXXFLAGS) $(TEST_OBJ) -Wl,-rpath . -L . -l mdbx $(EXE_LDFLAGS) $(LIBS) -o $@ $(QUIET)$(CXX) $(CXXFLAGS) $(TEST_OBJ) -Wl,-rpath . -L . -l mdbx $(EXE_LDFLAGS) $(LIBS) -o $@
git_DIR := $(shell if [ -d .git ]; then echo .git; elif [ -s .git -a -f .git ]; then grep '^gitdir: ' .git | cut -d ':' -f 2; else echo "Please use libmdbx as a git-submodule or the amalgamated source code" >&2 && echo git_directory; fi) $(git_DIR)/HEAD $(git_DIR)/index $(git_DIR)/refs/tags:
@echo '*** ' >&2
@echo '*** Please don''t use tarballs nor zips which are automatically provided by Github !' >&2
@echo '*** These archives do not contain version information and thus are unfit to build libmdbx.' >&2
@echo '*** You can vote for ability of disabling auto-creation such unsuitable archives at https://github.community/t/disable-tarball' >&2
@echo '*** ' >&2
@echo '*** Instead of above, just clone the git repository, either download a tarball or zip with the properly amalgamated source core.' >&2
@echo '*** For embedding libmdbx use a git-submodule or the amalgamated source code.' >&2
@echo '*** ' >&2
@echo '*** Please, avoid using any other techniques.' >&2
@echo '*** ' >&2
@false
src/version.c: src/version.c.in $(lastword $(MAKEFILE_LIST)) $(git_DIR)/HEAD $(git_DIR)/index $(git_DIR)/refs/tags src/version.c: src/version.c.in $(lastword $(MAKEFILE_LIST)) $(git_DIR)/HEAD $(git_DIR)/index $(git_DIR)/refs/tags
@echo ' MAKE $@' @echo ' MAKE $@'
@ -606,7 +618,8 @@ uninstall:
IOARENA ?= $(shell \ IOARENA ?= $(shell \
(test -x ../ioarena/@BUILD/src/ioarena && echo ../ioarena/@BUILD/src/ioarena) || \ (test -x ../ioarena/@BUILD/src/ioarena && echo ../ioarena/@BUILD/src/ioarena) || \
(test -x ../../@BUILD/src/ioarena && echo ../../@BUILD/src/ioarena) || \ (test -x ../../@BUILD/src/ioarena && echo ../../@BUILD/src/ioarena) || \
(test -x ../../src/ioarena && echo ../../src/ioarena) || which ioarena) (test -x ../../src/ioarena && echo ../../src/ioarena) || which ioarena 2>&- || \
echo '\#\# TIP: Clone and build the https://github.com/pmwkaa/ioarena.git within a neighbouring directory for availability of benchmarking.' >&2)
NN ?= 25000000 NN ?= 25000000
BENCH_CRUD_MODE ?= nosync BENCH_CRUD_MODE ?= nosync

7
README.md
View File

@ -343,6 +343,13 @@ Currently, libmdbx is only available in a
Packages support for common Linux distributions is planned in the future, Packages support for common Linux distributions is planned in the future,
since release the version 1.0. since release the version 1.0.
## Never use tarballs nor zips automatically provided by Github !
Please don't use tarballs nor zips which are automatically provided by Github.
These archives do not contain version information and thus are unfit to build _libmdbx_.
Instead of ones just clone the git repository, either download a tarball or zip with the properly amalgamated source core.
Moreover, please vote for [ability of disabling auto-creation such unsuitable archives](https://github.community/t/disable-tarball).
## Source code embedding ## Source code embedding
_libmdbx_ provides two official ways for integration in source code form: _libmdbx_ provides two official ways for integration in source code form: