【发布时间】:2019-03-27 03:45:21
【问题描述】:
我正在尝试使用 cmake 从Abuse 构建滥用工具。滥用工具主要依赖于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)
cmake 。 && make with Test 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.
在测试 2 和 3、cmake 中添加了 SDL_CONFIG。 && 返回:
/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
在测试 2 和 3、cmake 中添加了 sudo。 && 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.
回到第一格:/
基本上我无法使用带有 cmake 的 SDL_mixer 库构建滥用工具。
对此的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)
【问题讨论】:
-
在 CMake 中,
ExternalProject_Add只是执行所需的命令作为构建步骤(下载、配置、构建等)。您可以尝试手动执行命令(从命令行,不使用 CMake),并找到适合您的命令。然后尝试将正确的命令转换为ExternalProject_Add调用。如果您在具体转型上遇到困难,请询问具体转型。
标签: cmake sdl sdl-mixer sdl-1.2