Add CMake support

.gitignore

@@ -33,3 +33,7 @@ Win32/
 x64/
 x86/
 test.log
+
+cmake-build-*
+build-*
+.idea

CMakeLists.txt

@@ -0,0 +1,96 @@
+cmake_minimum_required(VERSION 2.8.7)
+
+set(TARGET libmdbx)
+project(${TARGET})
+
+enable_language(C)
+enable_language(CXX)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED on)
+
+add_definitions(-DNDEBUG=1 -DMDBX_DEBUG=0 -DLIBMDBX_EXPORTS=1 -D_GNU_SOURCE=1)
+
+get_directory_property(hasParent PARENT_DIRECTORY)
+if (hasParent)
+    set(STANDALONE_BUILD 0)
+else ()
+    set(STANDALONE_BUILD 1)
+    enable_testing()
+
+    if (CMAKE_C_COMPILER_ID MATCHES GNU)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g3")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-constant-logical-operand")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wextra")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffunction-sections")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu11")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread")
+    endif ()
+
+    if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -W")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wpointer-arith")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-sign-compare")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wformat-security")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Woverloaded-virtual")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wwrite-strings")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fmax-errors=20")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter -Wunused-function -Wunused-variable -Wunused-value -Wmissing-declarations")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-field-initializers")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wcast-qual")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ggdb")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-strict-aliasing")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -finline-functions-called-once")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-packed-bitfield-compat")
+
+        set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3")
+        set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g3")
+    endif ()
+
+    if (COVERAGE)
+        if (NOT "${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
+            message(FATAL_ERROR "Coverage requires -DCMAKE_BUILD_TYPE=Debug Current value=${CMAKE_BUILD_TYPE}")
+        endif ()
+
+        message(STATUS "Setting coverage compiler flags")
+
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -ggdb3 -O0 --coverage -fprofile-arcs -ftest-coverage")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}     -g -ggdb3 -O0 --coverage -fprofile-arcs -ftest-coverage")
+
+        add_definitions(-DCOVERAGE_TEST)
+    endif ()
+
+    if (TRAVIS)
+        add_definitions(-DNO_MLOCK)
+    else ()
+        set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fsanitize=address -fsanitize=leak -fstack-protector-strong -static-libasan")
+    endif ()
+endif ()
+
+add_library(${TARGET} STATIC
+        mdbx.h
+        src/bits.h
+        src/defs.h
+        src/lck-posix.c
+        src/mdbx.c
+        src/osal.c
+        src/osal.h
+        src/version.c
+        )
+
+target_include_directories(${TARGET} PUBLIC
+        ${CMAKE_CURRENT_SOURCE_DIR}
+        )
+
+add_subdirectory(tutorial)
+add_subdirectory(test)
+add_subdirectory(src/tools)

build.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -e
+CONFIG=$1
+
+if [[ -z "${CONFIG}" ]]; then
+    CONFIG=Debug
+fi
+if [[ -r /opt/rh/devtoolset-6/enable ]]; then
+    source /opt/rh/devtoolset-6/enable
+fi
+#rm -f -r build || true
+mkdir -p build-${CONFIG}
+pushd  build-${CONFIG} &> /dev/null
+if [[ ! -r Makefile ]]; then
+    cmake .. -DCMAKE_BUILD_TYPE=${CONFIG}
+fi
+make -j8 || exit 1
+popd &> /dev/null

src/tools/CMakeLists.txt

@@ -0,0 +1,42 @@
+project(mdbx_tools)
+
+add_executable(mdbx_chk
+        mdbx_chk.c
+        )
+
+target_link_libraries(mdbx_chk
+        libmdbx
+        )
+
+add_executable(mdbx_copy
+        mdbx_copy.c
+        )
+
+target_link_libraries(mdbx_copy
+        libmdbx
+        )
+
+add_executable(mdbx_dump
+        mdbx_dump.c
+        )
+
+target_link_libraries(mdbx_dump
+        libmdbx
+        )
+
+
+add_executable(mdbx_load
+        mdbx_load.c
+        )
+
+target_link_libraries(mdbx_load
+        libmdbx
+        )
+
+add_executable(mdbx_stat
+        mdbx_stat.c
+        )
+
+target_link_libraries(mdbx_stat
+        libmdbx
+        )

test/CMakeLists.txt

@@ -0,0 +1,34 @@
+set(TARGET mdbx_test)
+project(${TARGET})
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-declarations")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-cast-qual")
+
+add_executable(${TARGET}
+        base.h
+        cases.cc
+        chrono.cc
+        chrono.h
+        config.cc
+        config.h
+        dead.cc
+        hill.cc
+        jitter.cc
+        keygen.cc
+        keygen.h
+        log.cc
+        log.h
+        main.cc
+        osal.h
+        osal-unix.cc
+        test.cc
+        test.h
+        try.cc
+        utils.cc
+        utils.h
+)
+
+target_link_libraries(${TARGET}
+        libmdbx
+        )
+

tutorial/CMakeLists.txt

@@ -0,0 +1,11 @@
+set(TARGET mdbx_tutorial)
+project(${TARGET})
+
+add_executable(${TARGET}
+        sample-mdbx.c
+)
+
+target_link_libraries(${TARGET}
+        libmdbx
+        )
+