Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #502 from ferdnyc/find-jsoncpp-upgrades
CMake: Rename, modernize Findjsoncpp.cmake
- Loading branch information
Showing
3 changed files
with
143 additions
and
79 deletions.
There are no files selected for viewing
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| # - Try to find jsoncpp | ||
| # | ||
| # IMPORTED target | ||
| # This module will create the target jsoncpp_lib if jsoncpp is found | ||
| # | ||
| # Legacy Config Variables | ||
| # The following variables are defined for backwards compatibility: | ||
| # | ||
| # JSONCPP_INCLUDE_DIRS, where to find header, etc. | ||
| # JSONCPP_LIBRARIES, the libraries needed to use jsoncpp. | ||
| # JSONCPP_FOUND, If false, do not try to use jsoncpp. | ||
| # JSONCPP_INCLUDE_PREFIX, include prefix for jsoncpp | ||
|
|
||
| # try to detect using pkg-config, and use as hints later | ||
| find_package(PkgConfig) | ||
| pkg_check_modules(PC_jsoncpp QUIET jsoncpp) | ||
|
|
||
| find_path( | ||
| jsoncpp_INCLUDE_DIR | ||
| NAMES json/json.h | ||
| HINTS ${PC_jsoncpp_INCLUDE_DIRS} | ||
| DOC "jsoncpp include dir" | ||
| ) | ||
|
|
||
| find_library( | ||
| jsoncpp_LIBRARY | ||
| NAMES jsoncpp | ||
| HINTS ${PC_jsoncpp_LIBRARY_DIR} | ||
| DOC "jsoncpp library" | ||
| ) | ||
|
|
||
| set(jsoncpp_INCLUDE_DIRS ${jsoncpp_INCLUDE_DIR}) | ||
| set(jsoncpp_LIBRARIES ${jsoncpp_LIBRARY}) | ||
|
|
||
| if (jsoncpp_INCLUDE_DIRS AND jsoncpp_LIBRARIES) | ||
| set(jsoncpp_FOUND TRUE) | ||
| endif() | ||
|
|
||
| # Create the IMPORTED target | ||
| if (jsoncpp_FOUND AND NOT TARGET jsoncpp_lib) | ||
| add_library(jsoncpp_lib UNKNOWN IMPORTED) | ||
|
|
||
| set_property(TARGET jsoncpp_lib PROPERTY | ||
| INTERFACE_INCLUDE_DIRECTORIES ${jsoncpp_INCLUDE_DIR}) | ||
|
|
||
| set_property(TARGET jsoncpp_lib PROPERTY | ||
| IMPORTED_LOCATION ${jsoncpp_LIBRARY}) | ||
| endif() | ||
|
|
||
| # debug library on windows | ||
| # same naming convention as in qt (appending debug library with d) | ||
| # boost is using the same "hack" as us with "optimized" and "debug" | ||
| if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC") | ||
| find_library( | ||
| jsoncpp_LIBRARY_DEBUG | ||
| NAMES jsoncppd | ||
| HINTS ${PC_jsoncpp_LIBDIR} ${PC_jsoncpp_LIBRARY_DIRS} | ||
| DOC "jsoncpp debug library" | ||
| ) | ||
|
|
||
| set(jsoncpp_LIBRARIES optimized ${jsoncpp_LIBRARIES} debug ${jsoncpp_LIBRARY_DEBUG}) | ||
|
|
||
| # Add Debug location to IMPORTED target | ||
| if(TARGET jsoncpp_lib) | ||
| set_property(TARGET jsoncpp_lib APPEND PROPERTY | ||
| IMPORTED_LOCATION_Debug ${jsoncpp_LIBRARY_DEBUG}) | ||
| endif() | ||
| endif() | ||
|
|
||
| # find jsoncpp_INCLUDE_PREFIX | ||
| find_path( | ||
| jsoncpp_INCLUDE_PREFIX | ||
| NAMES json.h | ||
| HINTS ${jsoncpp_INCLUDE_DIR} | ||
| PATH_SUFFIXES jsoncpp/json json | ||
| ) | ||
|
|
||
| if (${jsoncpp_INCLUDE_PREFIX} MATCHES "jsoncpp") | ||
| set(jsoncpp_INCLUDE_PREFIX "jsoncpp/json") | ||
| else() | ||
| set(jsoncpp_INCLUDE_PREFIX "json") | ||
| endif() | ||
|
|
||
| # Check the available version | ||
| set(_version_file "${jsoncpp_INCLUDE_DIR}/${jsoncpp_INCLUDE_PREFIX}/version.h") | ||
| if (jsoncpp_INCLUDE_DIR AND EXISTS ${_version_file}) | ||
| file(STRINGS "${_version_file}" jsoncpp_version_str | ||
| REGEX "JSONCPP_VERSION_STRING.*\"[^\"]+\"") | ||
| if(jsoncpp_version_str MATCHES "JSONCPP_VERSION_STRING.*\"([^\"]+)\"") | ||
| set(jsoncpp_VERSION_STRING ${CMAKE_MATCH_1}) | ||
| endif() | ||
| unset(jsoncpp_version_str) | ||
| string(REGEX REPLACE "^([0-9]+\.[0-9]+\.[0-9]+).*$" "\\1" | ||
| jsoncpp_VERSION "${jsoncpp_VERSION_STRING}") | ||
| endif() | ||
|
|
||
| if(NOT jsoncpp_VERSION) | ||
| unset(jsoncpp_VERSION) | ||
| unset(jsoncpp_VERSION_STRING) | ||
| endif() | ||
|
|
||
| # Check version requirement, if specified | ||
| if(jsoncpp_FIND_VERSION AND jsoncpp_VERSION) | ||
| if("${jsoncpp_FIND_VERSION}" STREQUAL "${jsoncpp_VERSION}") | ||
| set(jsoncpp_VERSION_EXACT TRUE) | ||
| endif() | ||
| if("${jsoncpp_FIND_VERSION}" VERSION_GREATER "${jsoncpp_VERSION}") | ||
| set(jsoncpp_VERSION_COMPATIBLE FALSE) | ||
| else() | ||
| set(jsoncpp_VERSION_COMPATIBLE TRUE) | ||
| endif() | ||
| endif() | ||
|
|
||
| # Legacy | ||
| set(JSONCPP_LIBRARY ${jsoncpp_LIBRARY}) | ||
| set(JSONCPP_LIBRARIES ${jsoncpp_LIBRARIES}) | ||
| set(JSONCPP_INCLUDE_DIR ${jsoncpp_INCLUDE_DIR}) | ||
| set(JSONCPP_INCLUDE_DIRS ${jsoncpp_INCLUDE_DIRS}) | ||
| set(JSONCPP_INCLUDE_PREFIX ${jsoncpp_INCLUDE_PREFIX}) | ||
| set(JSONCPP_VERSION ${jsoncpp_VERSION}) | ||
| set(JSONCPP_FOUND ${jsoncpp_FOUND}) | ||
|
|
||
| # handle the QUIETLY and REQUIRED arguments and set jsoncpp_FOUND to TRUE | ||
| # if all listed variables are TRUE, hide their existence from configuration view | ||
| include(FindPackageHandleStandardArgs) | ||
| find_package_handle_standard_args(jsoncpp | ||
| REQUIRED_VARS | ||
| jsoncpp_INCLUDE_DIR | ||
| jsoncpp_LIBRARY | ||
| VERSION_VAR | ||
| jsoncpp_VERSION | ||
| ) | ||
| mark_as_advanced (jsoncpp_INCLUDE_DIR jsoncpp_LIBRARY) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters