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Set ENABLE_SYSTEM_JSONCPP to TRUE by default

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This commit is contained in:
sfan5 2021-03-05 16:11:55 +01:00
parent 593d5f4465
commit dcb30a593d
4 changed files with 15 additions and 18 deletions
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4
CMakeLists.txt
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@ -204,8 +204,8 @@ find_package(GMP REQUIRED)
find_package(Json REQUIRED) find_package(Json REQUIRED)
find_package(Lua REQUIRED) find_package(Lua REQUIRED)
# JsonCPP doesn't compile well on GCC 4.8 # JsonCpp doesn't compile well on GCC 4.8
if(NOT ENABLE_SYSTEM_JSONCPP) if(NOT USE_SYSTEM_JSONCPP)
set(GCC_MINIMUM_VERSION "4.9") set(GCC_MINIMUM_VERSION "4.9")
endif() endif()

4
README.md
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@ -238,7 +238,7 @@ General options and their default values:
ENABLE_LUAJIT=ON - Build with LuaJIT (much faster than non-JIT Lua) ENABLE_LUAJIT=ON - Build with LuaJIT (much faster than non-JIT Lua)
ENABLE_PROMETHEUS=OFF - Build with Prometheus metrics exporter (listens on tcp/30000 by default) ENABLE_PROMETHEUS=OFF - Build with Prometheus metrics exporter (listens on tcp/30000 by default)
ENABLE_SYSTEM_GMP=ON - Use GMP from system (much faster than bundled mini-gmp) ENABLE_SYSTEM_GMP=ON - Use GMP from system (much faster than bundled mini-gmp)
ENABLE_SYSTEM_JSONCPP=OFF - Use JsonCPP from system ENABLE_SYSTEM_JSONCPP=ON - Use JsonCPP from system
OPENGL_GL_PREFERENCE=LEGACY - Linux client build only; See CMake Policy CMP0072 for reference OPENGL_GL_PREFERENCE=LEGACY - Linux client build only; See CMake Policy CMP0072 for reference
RUN_IN_PLACE=FALSE - Create a portable install (worlds, settings etc. in current directory) RUN_IN_PLACE=FALSE - Create a portable install (worlds, settings etc. in current directory)
USE_GPROF=FALSE - Enable profiling using GProf USE_GPROF=FALSE - Enable profiling using GProf
@ -354,7 +354,7 @@ This is outdated and not recommended. Follow the instructions on https://dev.min
Run the following script in PowerShell: Run the following script in PowerShell:
```powershell ```powershell
cmake . -G"Visual Studio 15 2017 Win64" -DCMAKE_TOOLCHAIN_FILE=D:/vcpkg/scripts/buildsystems/vcpkg.cmake -DCMAKE_BUILD_TYPE=Release -DENABLE_GETTEXT=OFF -DENABLE_CURSES=OFF -DENABLE_SYSTEM_JSONCPP=ON cmake . -G"Visual Studio 15 2017 Win64" -DCMAKE_TOOLCHAIN_FILE=D:/vcpkg/scripts/buildsystems/vcpkg.cmake -DCMAKE_BUILD_TYPE=Release -DENABLE_GETTEXT=OFF -DENABLE_CURSES=OFF
cmake --build . --config Release cmake --build . --config Release
``` ```
Make sure that the right compiler is selected and the path to the vcpkg toolchain is correct. Make sure that the right compiler is selected and the path to the vcpkg toolchain is correct.

2
cmake/Modules/FindGMP.cmake
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@ -12,8 +12,6 @@ if(ENABLE_SYSTEM_GMP)
else() else()
message (STATUS "Detecting GMP from system failed.") message (STATUS "Detecting GMP from system failed.")
endif() endif()
else()
message (STATUS "Detecting GMP from system disabled! (ENABLE_SYSTEM_GMP=0)")
endif() endif()
if(NOT USE_SYSTEM_GMP) if(NOT USE_SYSTEM_GMP)

23
cmake/Modules/FindJson.cmake
View File

@ -1,26 +1,25 @@
# Look for JSONCPP if asked to. # Look for JsonCpp, with fallback to bundeled version
# We use a bundled version by default because some distros ship versions of
# JSONCPP that cause segfaults and other memory errors when we link with them.
# See https://github.com/minetest/minetest/issues/1793
mark_as_advanced(JSON_LIBRARY JSON_INCLUDE_DIR) mark_as_advanced(JSON_LIBRARY JSON_INCLUDE_DIR)
option(ENABLE_SYSTEM_JSONCPP "Enable using a system-wide JSONCPP. May cause segfaults and other memory errors!" FALSE) option(ENABLE_SYSTEM_JSONCPP "Enable using a system-wide JsonCpp" TRUE)
set(USE_SYSTEM_JSONCPP FALSE)
if(ENABLE_SYSTEM_JSONCPP) if(ENABLE_SYSTEM_JSONCPP)
find_library(JSON_LIBRARY NAMES jsoncpp) find_library(JSON_LIBRARY NAMES jsoncpp)
find_path(JSON_INCLUDE_DIR json/allocator.h PATH_SUFFIXES jsoncpp) find_path(JSON_INCLUDE_DIR json/allocator.h PATH_SUFFIXES jsoncpp)
include(FindPackageHandleStandardArgs) if(JSON_LIBRARY AND JSON_INCLUDE_DIR)
find_package_handle_standard_args(Json DEFAULT_MSG JSON_LIBRARY JSON_INCLUDE_DIR) message(STATUS "Using JsonCpp provided by system.")
set(USE_SYSTEM_JSONCPP TRUE)
if(JSON_FOUND)
message(STATUS "Using system JSONCPP library.")
endif() endif()
endif() endif()
if(NOT JSON_FOUND) if(NOT USE_SYSTEM_JSONCPP)
message(STATUS "Using bundled JSONCPP library.") message(STATUS "Using bundled JsonCpp library.")
set(JSON_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/jsoncpp) set(JSON_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/jsoncpp)
set(JSON_LIBRARY jsoncpp) set(JSON_LIBRARY jsoncpp)
add_subdirectory(lib/jsoncpp) add_subdirectory(lib/jsoncpp)
endif() endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Json DEFAULT_MSG JSON_LIBRARY JSON_INCLUDE_DIR)