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ENH: Use cmake builtin versioning capabilities

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The project directive in cmake 3.1 has a builtin
mechanism for providing consistent versioning
in a package.
This commit is contained in:
Hans Johnson 2018-12-12 09:56:19 -06:00 committed by Christopher Dunn
parent 0417e626c0
commit 892a386018
1 changed files with 8 additions and 30 deletions
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38
CMakeLists.txt
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@ -8,7 +8,14 @@ if(NOT DEFINED CMAKE_BUILD_TYPE)
"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel Coverage.")
endif()
project(jsoncpp)
project(JSONCPP
VERSION 1.8.4 # <major>[.<minor>[.<patch>[.<tweak>]]]
LANGUAGES CXX)
set( JSONCPP_VERSION ${JSONCPP_VERSION_MAJOR}.${JSONCPP_VERSION_MINOR}.${JSONCPP_VERSION_PATCH} )
message(STATUS "JsonCpp Version: ${JSONCPP_VERSION_MAJOR}.${JSONCPP_VERSION_MINOR}.${JSONCPP_VERSION_PATCH}")
set( JSONCPP_SOVERSION 19 )
enable_testing()
option(JSONCPP_WITH_TESTS "Compile and (for jsoncpp_check) run JsonCpp test executables" ON)
@ -34,37 +41,8 @@ function(set_using_dynamic_name VAR_NAME VALUE)
set( "${VAR_NAME}" "${VALUE}" PARENT_SCOPE)
endfunction()
# Extract major, minor, patch from version text
# Parse a version string "X.Y.Z" and outputs
# version parts in ${OUPUT_PREFIX}_MAJOR, _MINOR, _PATCH.
# If parse succeeds then ${OUPUT_PREFIX}_FOUND is TRUE.
macro(jsoncpp_parse_version VERSION_TEXT OUPUT_PREFIX)
set(VERSION_REGEX "[0-9]+\\.[0-9]+\\.[0-9]+(-[a-zA-Z0-9_]+)?")
if( ${VERSION_TEXT} MATCHES ${VERSION_REGEX} )
string(REGEX MATCHALL "[0-9]+|-([A-Za-z0-9_]+)" VERSION_PARTS ${VERSION_TEXT})
list(GET VERSION_PARTS 0 ${OUPUT_PREFIX}_MAJOR)
list(GET VERSION_PARTS 1 ${OUPUT_PREFIX}_MINOR)
list(GET VERSION_PARTS 2 ${OUPUT_PREFIX}_PATCH)
set_using_dynamic_name( "${OUPUT_PREFIX}_FOUND" TRUE )
else( ${VERSION_TEXT} MATCHES ${VERSION_REGEX} )
set_using_dynamic_name( "${OUPUT_PREFIX}_FOUND" FALSE )
endif()
endmacro()
# Read out version from "version" file
#file(STRINGS "version" JSONCPP_VERSION)
#set( JSONCPP_VERSION_MAJOR X )
#set( JSONCPP_VERSION_MINOR Y )
#set( JSONCPP_VERSION_PATCH Z )
set( JSONCPP_VERSION 1.8.4 )
jsoncpp_parse_version( ${JSONCPP_VERSION} JSONCPP_VERSION )
#if(NOT JSONCPP_VERSION_FOUND)
# message(FATAL_ERROR "Failed to parse version string properly. Expect X.Y.Z")
#endif(NOT JSONCPP_VERSION_FOUND)
set( JSONCPP_SOVERSION 19 )
set( JSONCPP_USE_SECURE_MEMORY "0" CACHE STRING "-D...=1 to use memory-wiping allocator for STL" )
message(STATUS "JsonCpp Version: ${JSONCPP_VERSION_MAJOR}.${JSONCPP_VERSION_MINOR}.${JSONCPP_VERSION_PATCH}")
# File version.h is only regenerated on CMake configure step
configure_file( "${PROJECT_SOURCE_DIR}/src/lib_json/version.h.in"
"${PROJECT_BINARY_DIR}/include/json/version.h"