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我正在尝试使用 cmake从Abuse构建滥用工具。Abuse-tool 主要依赖于 SDL1.2 和 SDL_mixer。

所以我有以下 CMakeLists.txt 文件：

cmake_minimum_required (VERSION 3.12)

find_package (Threads)

include(${CMAKE_ROOT}/Modules/ExternalProject.cmake)


# SDL library
ExternalProject_Add(sdl_project
    URL http://www.libsdl.org/release/SDL-1.2.15.tar.gz
    PREFIX ${LIBS_DIR}/SDL
    BUILD_IN_SOURCE 1
    CONFIGURE_COMMAND ./configure                                                                                                                                     
    BUILD_COMMAND make -j2
    INSTALL_COMMAND ""
)

ExternalProject_Get_Property(sdl_project SOURCE_DIR)
ExternalProject_Get_Property(sdl_project BINARY_DIR)

set(SDL_SRC ${SOURCE_DIR})
set(SDL_BIN ${BINARY_DIR})


# SDL_mixer library
ExternalProject_Add(sdl_mixer_project
    URL http://www.libsdl.org/projects/SDL_mixer/release/SDL_mixer-1.2.12.tar.gz
    DEPENDS sdl_project
    PREFIX ${LIBS_DIR}/SDL_mixer
    BUILD_IN_SOURCE 1

    # Test 1
    CONFIGURE_COMMAND ./configure

    # Test 2
    CONFIGURE_COMMAND SDL_CONFIG=${LIBS_DIR}/SDL/src/sdl_project/sdl-config ./configure

    # Test 3
    CONFIGURE_COMMAND LDFLAGS=-L${SDL_BIN} CFLAGS=-I${SDL_SRC}/include SDL_CONFIG=${SDL_BIN}/sdl-config ./configure

    # Test 4
    CONFIGURE_COMMAND SDL_CONFIG=${LIBS_DIR}/SDL/src/sdl_project/sdl-config sudo ./configure

    BUILD_COMMAND make -j2
    INSTALL_COMMAND ""
)

file(GLOB source_files
    "src/*.h"
    "src/*.cpp"
)

add_executable(abuse-tool ${source_files})

add_dependencies(abuse-tool sdl_project sdl_mixer_project)

制作。&& 使用测试 1 返回：

*** The sdl-config script installed by SDL could not be found
*** If SDL was installed in PREFIX, make sure PREFIX/bin is in
*** your path, or set the SDL_CONFIG environment variable to the
*** full path to sdl-config.

添加了带有测试 2 和 3、cmake 的 SDL_CONFIG。&& 退货：

/path/to/sdl-config: Permission denied
*** Could not run SDL test program, checking why...
*** The test program failed to compile or link. See the file config.log for the
*** exact error that occured. This usually means SDL was incorrectly installed
*** or that you have moved SDL since it was installed. In the latter case, you
*** may want to edit the sdl-config script: /path/to/sdl-config

添加sudo到测试 2 和 3， cmake 。&& 使用测试 4 返回：

*** The sdl-config script installed by SDL could not be found
*** If SDL was installed in PREFIX, make sure PREFIX/bin is in
*** your path, or set the SDL_CONFIG environment variable to the
*** full path to sdl-config.

回到原点 ：/

基本上我无法使用带有 cmake 的 SDL_mixer 库构建滥用工具。

任何帮助将不胜感激。谢谢。

一些参考：
- https://gist.github.com/gamefreak/615275 (SDL 1.2)
- https://gist.github.com/SergNikitin/d8d9441120d00459201d (SDL 2)

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1 回答 1

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我最近在 Ububtu 14.x 上安装 dosbox-0.74-2.tar.gz 时遇到了一些 sdl 问题，并且有完全相同的行；看起来我需要安装“libsdl1.2”或“libsdl1.2-dev”，确保您拥有最新版本或适合您编译的版本。如果您仍然遇到同样的问题，因为 sdl 是最新的，请按照说明添加 PATH 到 sdl bin 目录和/或设置 SDL_CONFIG 变量：

导出 PATH=/path/to/sdl/bin:$PATH

导出 SDL_CONFIG=/full/path/to/sdl-config

然后再试一次。这应该可以修复您的输出。也不要错过机会并尝试星球大战黑暗力量 dosbox/psx 游戏，只是说如果它可能会很棒。

于 2018-11-06T11:20:16.150 回答