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add boost, make boost work in docker, solve merge conflict

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Michael Unknown 2022-04-04 22:18:40 +02:00
parent 617257b7dc
commit 11319c5e0b
6 changed files with 101 additions and 83 deletions
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44
standalone/CMakeLists.txt
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@ -1,6 +1,10 @@
cmake_minimum_required(VERSION 3.14...3.22)
project(GreeterStandalone LANGUAGES CXX)
project(
GreeterStandalone
DESCRIPTION "A standalone minimal webserver application using the Crow framework"
LANGUAGES CXX
)
# --- Import tools ----
@ -10,12 +14,44 @@ include(../cmake/tools.cmake)
include(../cmake/CPM.cmake)
# Crow needs Boost 1.64 and does not provide CPM.cmake integration itself, so we have to get Boost first
find_package(Boost 1.64 QUIET)
if(NOT Boost_FOUND)
# Use CPM.cmake to get Boost from the official repo if not provided as system lib
message(STATUS "GreeterStandalone: Boost system lib NOT found")
CPMAddPackage(
NAME Boost
GITHUB_REPOSITORY boostorg/boost
GIT_TAG boost-1.78.0
VERSION 1.78.0
)
# Ugly workaround:
# Boost cmake support is still experimental, the Boost::boost target is not provided if downloaded via
# FetchContent_declare / CPM.cmake
# Crow uses it for asio, so we fake the Boost:boost target as asio
if(NOT TARGET Boost::boost)
add_library(Boost::boost INTERFACE IMPORTED)
target_link_libraries(Boost::boost INTERFACE Boost::asio)
endif()
else()
message(STATUS "GreeterStandalone: Boost system lib found")
endif()
# add Crow
CPMAddPackage(
<<<<<<< HEAD
GITHUB_REPOSITORY jarro2783/cxxopts
VERSION 3.0.0
OPTIONS "CXXOPTS_BUILD_EXAMPLES NO" "CXXOPTS_BUILD_TESTS NO" "CXXOPTS_ENABLE_INSTALL YES"
=======
NAME Crow
GITHUB_REPOSITORY CrowCpp/Crow
GIT_TAG v1.0+1
VERSION 1.0.1
OPTIONS "CROW_INSTALL OFF"
>>>>>>> a42d7c5 (add boost, make boost work in docker)
)
# get the Greeter lib
CPMAddPackage(NAME Greeter SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
# ---- Create standalone executable ----
@ -23,7 +59,5 @@ CPMAddPackage(NAME Greeter SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
file(GLOB sources CONFIGURE_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp)
add_executable(${PROJECT_NAME} ${sources})
set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 17 OUTPUT_NAME "Greeter")
target_link_libraries(${PROJECT_NAME} Greeter::Greeter cxxopts)
target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_11)
target_link_libraries(${PROJECT_NAME} PRIVATE Greeter::Greeter Crow::Crow)