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cmake_minimum_required(VERSION 3.0 FATAL_ERROR)

project("JabberHive - Lowercase")

include(FindPkgConfig)

add_subdirectory(src)
add_definitions(-D_POSIX_SOURCE)
add_definitions(-D_POSIX_C_SOURCE=200809L)

set(CMAKE_C_FLAGS $ENV{CFLAGS})
if(CMAKE_COMPILER_IS_GNUCC)
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -Wall -Wpedantic -Wconversion")
   message(STATUS "GNUCC detected. Adding '-O3' parameter.")
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")
endif()
message(STATUS "CFLAGS=${CMAKE_C_FLAGS}")

# ${SRC_FILES} is recursively defined in the subdirectories.
# Each subdirectory only adds the source files that are present at its level.
add_executable(jabberhive-lowercase ${SRC_FILES})
set_property(TARGET jabberhive-lowercase PROPERTY C_STANDARD 99)
set_property(TARGET jabberhive-lowercase PROPERTY C_STANDARD_REQUIRED ON)

find_package(Threads)
target_link_libraries(jabberhive-lowercase ${CMAKE_THREAD_LIBS_INIT})

## OPTION HANDLING #############################################################
# TODO