zhangyiss/Table-and-Graph-Libs
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compile example executables if top level project

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Jan Kuhlmann 2024-11-12 14:52:31 +01:00
parent 9e05996940
commit 17cd9b2de0
1 changed files with 16 additions and 2 deletions
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16
CMakeLists.txt
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@ -1,6 +1,9 @@
cmake_minimum_required(VERSION 3.19) cmake_minimum_required(VERSION 3.21)
project(tglib LANGUAGES CXX) project(tglib LANGUAGES CXX)
# leave compiler options up to parent project, as these libs are header-only
# create header-only interface target for graphs.hpp
add_library(tglib_graphs INTERFACE) add_library(tglib_graphs INTERFACE)
add_library(${PROJECT_NAME}::graphs ALIAS tglib_graphs) add_library(${PROJECT_NAME}::graphs ALIAS tglib_graphs)
target_sources(tglib_graphs PUBLIC target_sources(tglib_graphs PUBLIC
@ -8,9 +11,20 @@ target_sources(tglib_graphs PUBLIC
BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR} BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}
FILES graphs.hpp) FILES graphs.hpp)
# create header-only interface target for tables.hpp
add_library(tglib_tables INTERFACE) add_library(tglib_tables INTERFACE)
add_library(${PROJECT_NAME}::tables ALIAS tglib_tables) add_library(${PROJECT_NAME}::tables ALIAS tglib_tables)
target_sources(tglib_tables PUBLIC target_sources(tglib_tables PUBLIC
FILE_SET HEADERS FILE_SET HEADERS
BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR} BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}
FILES tables.hpp) FILES tables.hpp)
# compile example binaries as executables
if (PROJECT_IS_TOP_LEVEL)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
add_executable(tglib_graphs_example "${CMAKE_CURRENT_SOURCE_DIR}/graphs.cpp")
target_link_libraries(tglib_graphs_example PRIVATE tglib::graphs)
add_executable(tglib_tables_example "${CMAKE_CURRENT_SOURCE_DIR}/tables.cpp")
target_link_libraries(tglib_tables_example PRIVATE tglib::tables)
endif()