CMakeLists.txt

cmake_minimum_required(VERSION 3.11)

project(fmt_extension)

include(FetchContent)

####################################################################################################
# Catch2
FetchContent_Declare(
  Catch2
  GIT_REPOSITORY "https://github.com/catchorg/Catch2"
  GIT_TAG        "v2.2.2"
)

FetchContent_GetProperties(Catch2) 
if(NOT Catch2_POPULATED)
  FetchContent_Populate(Catch2)
  message(STATUS "Catch2 source dir: ${catch2_SOURCE_DIR}")
  add_subdirectory(${catch2_SOURCE_DIR} ${catch2_BINARY_DIR})
endif()

####################################################################################################
# {fmt}
FetchContent_Declare(
  fmt5
  GIT_REPOSITORY "https://github.com/Remotion/fmt"
  GIT_TAG        "5.0.0a"
)

FetchContent_GetProperties(fmt5) 
if(NOT fmt5_POPULATED)
  FetchContent_Populate(fmt5)
  message(STATUS "{fmt} source dir: ${fmt5_SOURCE_DIR}")
  add_subdirectory(${fmt5_SOURCE_DIR} ${fmt5_BINARY_DIR})
endif()

####################################################################################################
# gsl
FetchContent_Declare(
  GSL
  GIT_REPOSITORY "https://github.com/Microsoft/GSL"
  GIT_TAG        "v1.0.0"
)

FetchContent_GetProperties(GSL) 
if(NOT gsl_POPULATED)
  FetchContent_Populate(GSL)
  message(STATUS "GSL source dir: ${GSL_SOURCE_DIR}")
  add_subdirectory(${GSL_SOURCE_DIR} ${GSL_BINARY_DIR})
endif()

####################################################################################################

add_executable(fmt_extension
  fmt_ext_test.cpp
)

target_link_libraries(fmt_extension Catch fmt GSL)

####################################################################################################
set_property(TARGET fmt_extension PROPERTY CXX_STANDARD 17)
set_property(TARGET fmt_extension PROPERTY CXX_STANDARD_REQUIRED ON)
set_property(TARGET fmt_extension PROPERTY CXX_EXTENSIONS OFF)

if (CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
  target_compile_options(fmt_extension PRIVATE -pipe -Wall -Wextra -Wshadow)
  
elseif(MSVC)
  target_compile_options(fmt_extension PRIVATE /W4 /MP /permissive- /Zc:__cplusplus /GR- )
  set_target_properties(fmt_extension PROPERTIES LINK_FLAGS "/DEBUG:FASTLINK")
  
endif ()