Question

我已经使用CMake创建了一个静态库，并且正在/ usr / local / include /中安装公共头文件。该库及其测试可以自行编译，但是在另一个项目中使用该库时会出现错误：

/usr/local/include/weftworks/common/network/tcp/acceptor.hpp:28:10: fatal error: utility.hpp: No such file or directory
 #include "utility.hpp"

其中acceptor.hpp和utility.hpp都是公共标头。
这是相关的文件夹结构：

root/
├ cmake/
├ external/
├ library/
│ ├─ include/
│ │  ├─ network/
│ │  │  └─ tcp/
│ │  │     └─ acceptor.hpp
│ │  └─ utility.hpp
│ ├─ src/
│ └─ CMakeLists.txt
├ test/
└ CMakeLists.txt

./ library / CMakeLists.txt：

# ./library/CMakeLists.txt

# Required CMake version
cmake_minimum_required(VERSION 3.13)

include(GNUInstallDirs)

# Project details
project(
        weftworks-common-library
        VERSION         0.4.0
        DESCRIPTION     "Internal Weftworks Common Library project."
)

# Library target sources
list(APPEND WEFTWORKS_COMMON_LIBRARY_PRIVATE_SOURCES)
list(APPEND WEFTWORKS_COMMON_LIBRARY_PUBLIC_SOURCES)
list(APPEND WEFTWORKS_COMMON_LIBRARY_INTERFACE_SOURCES)
include(src/CMakeLists.txt)

# A static library target
add_library(weftworks-common-library STATIC)

# Required compiler features
target_compile_features(
        weftworks-common-library
        PUBLIC
                cxx_auto_type
                cxx_constexpr
                cxx_defaulted_functions
                cxx_deleted_functions
                cxx_final
                cxx_lambdas
                cxx_noexcept
                cxx_override
                cxx_range_for
                cxx_static_assert
                cxx_std_17
                cxx_strong_enums
                cxx_trailing_return_types
                cxx_uniform_initialization
                cxx_variadic_macros
)

target_compile_options(
        weftworks-common-library
        PRIVATE
                -Wall
                -Wextra
                -pedantic
)

target_include_directories(
        weftworks-common-library
        PUBLIC
                "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
                "$<INSTALL_INTERFACE:include>"
)

target_link_libraries(
        weftworks-common-library
        PUBLIC
                Boost::boost
                Boost::system
                Boost::program_options
                spdlog::spdlog
                Threads::Threads
)

target_sources(
        weftworks-common-library
        PUBLIC          ${WEFTWORKS_COMMON_LIBRARY_PUBLIC_SOURCES}
        INTERFACE       ${WEFTWORKS_COMMON_LIBRARY_INTERFACE_SOURCES}
        PRIVATE         ${WEFTWORKS_COMMON_LIBRARY_PRIVATE_SOURCES}
)

# Create alias target
add_library(weftworks::common-library ALIAS weftworks-common-library)

# Install library target
install(
        TARGETS                         weftworks-common-library
        EXPORT                          weftworks-common-library-config
        ARCHIVE DESTINATION             ${CMAKE_INSTALL_LIBDIR}
        PUBLIC_HEADER DESTINATION       ${CMAKE_INSTALL_INCLUDEDIR}
)

install(
        EXPORT          weftworks-common-library-config
        NAMESPACE       weftworks::
        DESTINATION     ${CMAKE_INSTALL_LIBDIR}/weftworks/common-library
)

# Install public headers
install(
        DIRECTORY       ${CMAKE_CURRENT_SOURCE_DIR}/include/
        DESTINATION     ${CMAKE_INSTALL_INCLUDEDIR}/weftworks/common
)

现在，我不知道该做些什么。我想避免在项目结构中使用“库前缀”，即library/include/weftworks/common/以保持简单。

Answer 1

您需要包括"weftworks/common/network/utility.hpp"。

这还将确保您实际上包含标头，而不是别人用通用名称"utility.hpp"编写的其他标头。

公共标头找不到其他公共标头

1 个答案: