morgan/FreeRDP
1
0
Fork 0
mirror of https://github.com/morgan9e/FreeRDP synced 2026-04-14 00:14:11 +09:00
Code Issues Packages Projects Releases Wiki Activity

[cmake,json] improve json detection

Browse Source
This commit is contained in:
akallabeth
2025-04-17 18:09:22 +02:00
parent 2c74263b60
commit 0eefdbdb40
1 changed files with 39 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
cmake/JsonDetect.cmake
View File

@@ -1,45 +1,60 @@
include(CMakeDependentOption)
option(WITH_JSON_DISABLED "Build without any JSON support" OFF)
cmake_dependent_option(WITH_CJSON_REQUIRED "Build with cJSON (fail if not found)" OFF "NOT WITH_JSON_DISABLED" OFF)
cmake_dependent_option(WITH_JSONC_REQUIRED "Build with JSON-C (fail if not found)" OFF "NOT WITH_JSON_DISABLED" OFF)
cmake_dependent_option(
WITH_CJSON_REQUIRED "Build with cJSON (fail if not found)" OFF "NOT WITH_JSON_DISABLED;NOT WITH_JSONC_REQUIRED" OFF
)
cmake_dependent_option(
WITH_JSONC_REQUIRED "Build with JSON-C (fail if not found)" OFF "NOT WITH_JSON_DISABLED;NOT WITH_CJSON_REQUIRED" OFF
)
if(NOT WITH_JSON_DISABLED)
find_package(cJSON)
# Fallback detection:
# older ubuntu releases did not ship CMake or pkg-config files
# for cJSON. Be optimistic and try pkg-config and as last resort
# try manual detection
if(NOT CJSON_FOUND)
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
pkg_check_modules(CJSON libcjson)
endif()
if(NOT WITH_JSONC_REQUIRED)
find_package(cJSON)
# Fallback detection:
# older ubuntu releases did not ship CMake or pkg-config files
# for cJSON. Be optimistic and try pkg-config and as last resort
# try manual detection
if(NOT CJSON_FOUND)
find_path(CJSON_INCLUDE_DIRS NAMES cjson/cJSON.h)
find_library(CJSON_LIBRARIES NAMES cjson)
if(NOT "${CJSON_LIBRARIES}" STREQUAL "CJSON_LIBRARIES-NOTFOUND" AND NOT "${CJSON_INCLUDE_DIRS}" STREQUAL
"CJSON_INCLUDE_DIRS-NOTFOUND"
)
set(CJSON_FOUND ON)
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
pkg_check_modules(CJSON libcjson)
endif()
if(NOT CJSON_FOUND)
find_path(CJSON_INCLUDE_DIRS NAMES cjson/cJSON.h)
find_library(CJSON_LIBRARIES NAMES cjson)
if(NOT "${CJSON_LIBRARIES}" STREQUAL "CJSON_LIBRARIES-NOTFOUND" AND NOT "${CJSON_INCLUDE_DIRS}" STREQUAL
"CJSON_INCLUDE_DIRS-NOTFOUND"
)
set(CJSON_FOUND ON)
endif()
endif()
endif()
endif()
if(WITH_CJSON_REQUIRED)
if(NOT CJSON_FOUND)
message(FATAL_ERROR "cJSON was requested but not found")
if(WITH_CJSON_REQUIRED)
if(NOT CJSON_FOUND)
message(FATAL_ERROR "cJSON was requested but not found")
endif()
endif()
else()
unset(CJSON_FOUND)
endif()
if(WITH_JSONC_REQUIRED)
find_package(JSONC REQUIRED)
else()
elseif(NOT WITH_CJSON_REQUIRED)
find_package(JSONC)
endif()
if(WITH_CJSON_REQUIRED)
unset(JSONC_FOUND)
endif()
if(NOT JSONC_FOUND AND NOT CJSON_FOUND)
if(WITH_CJSON_REQUIRED OR WITH_JSONC_REQUIRED)
message(FATAL_ERROR "cJSON (${WITH_CJSON_REQUIRED}) or json-c (${WITH_JSONC_REQUIRED}) required but not found")
endif()
set(WITH_WINPR_JSON OFF CACHE INTERNAL "internal")
message("compiling without JSON support. Install cJSON or json-c to enable")
endif()