working examples without filesets but with separate library targets

Author: PacificViking

CMake/ystdlib-cpp-helpers.cmake

@@ -103,36 +103,10 @@ function(cpp_library)
         )
         target_compile_features(${arg_cpp_lib_NAME} INTERFACE cxx_std_20)
 
-        target_sources(
-            ${arg_cpp_lib_NAME}
-            INTERFACE
-            FILE_SET HEADERS
-            FILES
-                ${arg_cpp_lib_PUBLIC_HEADERS}
-        )
-
-        # get_target_property(hdrs ${arg_cpp_lib_NAME} HEADER_SET)
-        # set(INSTALL_INCLUDE_DIR "${CMAKE_INSTALL_INCLUDEDIR}/${arg_cpp_lib_NAME}")
-        # install(
-        #     FILES
-        #     ${hdrs}
-        #     DESTINATION "${INSTALL_INCLUDE_DIR}"
-        # )
-
-        # target_include_directories(${arg_cpp_lib_NAME} INTERFACE include)
-
-        # set(INCLUDE_DIR "${CMAKE_INSTALL_INCLUDEDIR}/${arg_cpp_lib_NAME}")
-        # set(PREFIXED_SOURCES "")
-        # foreach(FILE ${arg_cpp_lib_PUBLIC_HEADERS})
-        #     list(APPEND PREFIXED_SOURCES "${INCLUDE_DIR}/${FILE}")
-        # endforeach()
-
-        # message(${arg_cpp_lib_PUBLIC_HEADERS})
-        # target_include_DIRECTORIES(
-        #     ${arg_cpp_lib_NAME}
-        #     INTERFACE
-        #         ${arg_cpp_lib_PUBLIC_HEADERS}
-        # )
+        # tells where headers are
+        target_include_directories(${arg_cpp_lib_NAME} INTERFACE 
+            # "$<INSTALL_INTERFACE:include/${arg_cpp_lib_NAME}>")
+            "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
 
     else()
         # The library type is specified by `BUILD_SHARED_LIBS` if it is defined. Otherwise, the type
@@ -161,12 +135,13 @@ function(cpp_library)
 
     add_library(${_ALIAS_TARGET_NAME} ALIAS ${arg_cpp_lib_NAME})
 
-    # set(INSTALL_INCLUDE_DIR "${CMAKE_INSTALL_INCLUDEDIR}/${arg_cpp_lib_NAME}")
-    # install(
-    #     FILES
-    #     ${arg_cpp_lib_PUBLIC_HEADERS}
-    #     DESTINATION "${INSTALL_INCLUDE_DIR}"
-    # )
+    # install headers
+    set(INSTALL_INCLUDE_DIR "${CMAKE_INSTALL_INCLUDEDIR}/ystdlib/${arg_cpp_lib_NAME}")
+    install(
+        FILES
+        ${arg_cpp_lib_PUBLIC_HEADERS}
+        DESTINATION "${INSTALL_INCLUDE_DIR}"
+    )
 
     set_target_properties(
         ${arg_cpp_lib_NAME}

CMakeLists.txt

@@ -87,34 +87,6 @@ endif()
 set(ystdlib_INSTALL_CONFIG_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/ystdlib)
 set(ystdlib_INSTALL_INCLUDE_DIR ${CMAKE_INSTALL_INCLUDEDIR})
 
-# file(
-#     GLOB_RECURSE SOURCE_FILES
-#     CONFIGURE_DEPENDS
-#     "${PROJECT_SOURCE_DIR}/src/*.cpp"
-#     "${PROJECT_SOURCE_DIR}/src/*.hpp"
-#     "${PROJECT_SOURCE_DIR}/src/*.h"
-# )
-# list(FILTER SOURCE_FILES EXCLUDE REGEX ".*test_*\..*")
-#
-# add_library(ystdlib ${SOURCE_FILES})
-# add_library(ystdlib::ystdlib ALIAS ystdlib)
-
-# target_include_directories(
-#     ystdlib
-#     PUBLIC
-#         $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>
-#         $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
-# )
-
-# target_compile_features(ystdlib PUBLIC cxx_std_20)
-
-# set_target_properties(
-#     ystdlib
-#     PROPERTIES
-#         LINKER_LANGUAGE
-#             CXX
-# )
-
 add_subdirectory(src/ystdlib)
 
 install(TARGETS
@@ -131,19 +103,6 @@ install(TARGETS
 
 install(EXPORT ystdlib-targets NAMESPACE ystdlib:: DESTINATION ${ystdlib_INSTALL_CONFIG_DIR})
 
-# install(
-#     DIRECTORY
-#         "${PROJECT_SOURCE_DIR}/src/ystdlib"
-#     DESTINATION "${ystdlib_INSTALL_INCLUDE_DIR}"
-#     FILES_MATCHING
-#     PATTERN
-#     "*.h"
-#     PATTERN
-#     "*.hpp"
-#     PATTERN
-#     "*.tpp"
-# )
-
 configure_package_config_file(
     ${CMAKE_CURRENT_LIST_DIR}/CMake/ystdlib-config.cmake.in
     ${CMAKE_CURRENT_BINARY_DIR}/ystdlib-config.cmake

examples/CMakeLists.txt

@@ -7,7 +7,7 @@ if(ystdlib-examples_IS_TOP_LEVEL)
     include("${CMAKE_SOURCE_DIR}/../build/deps/cmake-settings/settings.cmake" OPTIONAL)
 endif()
 
-set(ystdlib_ROOT "/home/john/docs/yscope/ystdlib-cpp/build/build_install")
+set(ystdlib_ROOT "${CMAKE_SOURCE_DIR}/../build/build_install")
 find_package(ystdlib REQUIRED)
 
 add_library(

examples/README.md

@@ -1,3 +1,9 @@
-cmake .. -C ../../build/build_install/lib64/cmake/ystdlib/ystdlib-config.cmake
+cmake ..
 
 Run above command from examples/build
+
+Dependencies:
+
+After building main project, cd to build and run
+
+cmake --install . --prefix=build_install to have an install location

examples/types.hpp

@@ -3,7 +3,7 @@
 
 #include <cstdint>
 
-#include <error_handling/ErrorCode.hpp>
+#include <ystdlib/error_handling/ErrorCode.hpp>
 
 namespace ystdlib::error_handling::test {
 enum class AlwaysSuccessErrorCodeEnum : uint8_t {