cmake_minimum_required( VERSION 3.13 )

project( Argumentum VERSION 0.3.2 )

if( CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME )

set( ARGUMENTUM_IS_TOP_LEVEL TRUE )

else()

set( ARGUMENTUM_IS_TOP_LEVEL FALSE )

endif()

set( _build_static_libs ${ARGUMENTUM_IS_TOP_LEVEL} )

option( ARGUMENTUM_BUILD_STATIC_LIBS "Build static libraries" ${_build_static_libs} )

option( ARGUMENTUM_DEPRECATED_ATTR "Enable deprecation attributes" OFF )

option( ARGUMENTUM_PEDANTIC "Treat warnings as errors" OFF )

if( BUILD_SHARED_LIBS )

message( FATAL_ERROR "Shared libries are not supported ATM" )

endif()

set( CMAKE_CXX_STANDARD 17 )

set( CMAKE_DEBUG_POSTFIX d )

include( GNUInstallDirs )

if( ARGUMENTUM_DEPRECATED_ATTR )

add_definitions( -DARGUMENTUM_DEPRECATED_ATTR )

endif()

# Whenever a target is exported, set this variable to TRUE in parent scope. The

# value is used in InstallConfig.cmake: without this variable install(EXPORT)

# fails when no targets are exported.

set( _argumentum_has_exported_targets FALSE )

if( ARGUMENTUM_IS_TOP_LEVEL )

option( ARGUMENTUM_INSTALL_HEADERONLY "Install the header-only version" OFF )

option( ARGUMENTUM_BUILD_EXAMPLES "Build examples" OFF )

option( ARGUMENTUM_BUILD_TESTS "Build tests" OFF )

# The name of the internal static library target used for tests, examples.

set( _ARGUMENTUM_INTERNAL_NAME argumentum-si )

if( ARGUMENTUM_BUILD_EXAMPLES )

add_subdirectory( example )

endif()

if( ARGUMENTUM_BUILD_TESTS )

enable_testing()

add_subdirectory( test )

endif()

endif()

add_subdirectory( src )

add_subdirectory( include )

include( cmake/InstallConfig.cmake )