您好，希望支持工具链镜像路径，国内下载实在太慢

Dozingfiretruck commented 2 years ago

你在什么场景下需要该功能？

您好，拉取远程工具链很方便，但是国内不用科学方式实在太慢，毕竟工具链比较大，希望支持工具链镜像路径

描述可能的解决方案

请尽量清晰精准地描述你期待我们要做的，描述你想到的实现方案。

描述你认为的候选方案

请尽量清晰精准地描述你能接受的候选解决方案。

其他信息

请提供关于该功能建议的其他附加信息。

waruqi commented 2 years ago

这个没办法，我没资金去特地整镜像服务，目前部分二进制是放到 github/xmake-mirror 下，让用户自己配置 fastgit 或者其他 github 镜像下载，但也只是挂挂 python 等一些开源工具链。。

但是像 gnu-rm 这种商业公司的二进制工具链，也不确定是否有其他版权风险，我不敢私自挂到第三方存储上去分发下载。

Dozingfiretruck commented 2 years ago

不是自建，是自定义镜像地址，用户可以自己设置

waruqi commented 2 years ago

原本就可以啊，自己配置下 pac.lua 看下文档 https://xmake.io/#/zh-cn/package/remote_package?id=%e9%95%9c%e5%83%8f%e4%bb%a3%e7%90%86

或者直接自定义 package 覆盖 xmake-repo 里面的包定义，改写 add_urls

Dozingfiretruck commented 2 years ago

您好，我自定义 package了，下载安装都很正常，最后报错找不到工具链

waruqi commented 2 years ago

set_toolchains("gnu-rm@gnu_rm")

Dozingfiretruck commented 2 years ago

set_toolchains("gnu-rm@gnu_rm")

这样写确实可以了，这有啥区别呢？没看懂和gnu-rm有啥关系，是替换？我们还有一个工程工具链是平头哥的，package还没有，是不是要先提交一个然后再这样用？

waruqi commented 2 years ago

工具链和包绑定 set_toolchains("toolchain@package")

你要像跟之前一样的配法，那就你的包名字改成 gnu-rm ，不要 gnu_rm

waruqi commented 2 years ago

如果是 dev 版本，还可以试下走 set_base 来直接继承改写现有包的部分配置，比如修改urls

https://github.com/xmake-io/xmake/issues/2011

Dozingfiretruck commented 2 years ago

感谢，我现在另一个工程遇到了同样的问题提示没有工具链这是阿里平头哥的编译工具连，package中还没有，请问我要如何设置才能识别我自己新加的工具链呢？

waruqi commented 2 years ago

你的工具链定义在哪？项目 xmake.lua?

Dozingfiretruck commented 2 years ago

你的工具链定义在哪？项目 xmake.lua?

这部分代码是写在xmake.lua里的

waruqi commented 2 years ago

那应该能找到才对，除非你有包是用 xmake.lua 维护的，走了 tools/xmake.install 才会找不到。。你可以自己加一下 -vD 看下完整错误输出

Dozingfiretruck commented 2 years ago

那应该能找到才对，除非你有包是用 xmake.lua 维护的，走了 tools/xmake.install 才会找不到。。你可以自己加一下 -vD 看下完整错误输出

waruqi commented 2 years ago

我这里可以，没啥问题，你确定你的 xmake.lua 定义了 toolchain("csky")? 完整贴下 xmake.lua 呢

Dozingfiretruck commented 2 years ago

我这里可以，没啥问题，你确定你的 xmake.lua 定义了 toolchain("csky")? 完整贴下 xmake.lua 呢

之前的问题解决了，我把定义当成之前自定义的代码注释掉了，现在出现了新问题，工具链编译工程失败，现象和未指定sdk_dir是一样的 xmake.lua代码： `set_project("AIR101") set_xmakever("2.5.8")

-- set_version("0.0.2", {build = "%Y%m%d%H%M"}) add_rules("mode.debug", "mode.release")

local AIR10X_VERSION local luatos = "../LuatOS/" local TARGET_NAME local AIR10X_FLASH_FS_REGION_SIZE

-- local sdk_dir = "D:\csky-elfabiv2-tools-mingw-minilibc\" -- if is_plat("linux") then -- sdk_dir = "/opt/csky-elfabiv2-tools/" -- elseif is_plat("windows") then -- sdk_dir = "E:\csky-elfabiv2-tools-mingw-minilibc\" -- end

-- local flto = " -flto "

-- toolchain("csky_toolchain") -- set_kind("standalone") -- set_sdkdir(sdk_dir) -- toolchain_end()

-- set_toolchains("csky_toolchain")

toolchain("csky") set_kind("standalone") toolchain_end()

package("csky") set_kind("toolchain") set_homepage("https://occ.t-head.cn/community/download?id=3885366095506644992") set_description("GNU Csky Embedded Toolchain")

if is_host("windows") then
    set_urls("http://cdndownload.openluat.com/xmake/toolchains/csky/csky-elfabiv2-tools-mingw-minilibc-$(version).tar.gz")
    add_versions("20210423", "e7d0130df26bcf7b625f7c0818251c04e6be4715ed9b3c8f6303081cea1f058b")
elseif is_host("linux") then
    set_urls("http://cdndownload.openluat.com/xmake/toolchains/csky/csky-elfabiv2-tools-x86_64-minilibc-$(version).tar.gz")
    add_versions("20210423", "8b9a353c157e4d44001a21974254a21cc0f3c7ea2bf3c894f18a905509a7048f")
end
on_install("@windows", "@linux", function (package)
    os.vcp("*", package:installdir())
end)

package_end()

add_requires("csky 20210423") set_toolchains("csky@csky")

local flto = ""

--add macro defination add_defines("GCC_COMPILE=1","TLS_CONFIG_CPU_XT804=1","NIMBLE_FTR=1","LUATOS")

set_warnings("all") set_optimize("smallest") -- set language: c99 set_languages("c99") add_asflags(flto .. "-DTLS_CONFIG_CPU_XT804=1 -DGCC_COMPILE=1 -mcpu=ck804ef -std=gnu99 -c -mhard-float -Wa,--gdwarf2 -fdata-sections -ffunction-sections") add_cflags(flto .. "-DTLS_CONFIG_CPU_XT804=1 -DGCC_COMPILE=1 -mcpu=ck804ef -std=gnu99 -c -mhard-float -Wall -fdata-sections -ffunction-sections") add_cxflags(flto .. "-DTLS_CONFIG_CPU_XT804=1 -DGCC_COMPILE=1 -mcpu=ck804ef -std=gnu99 -c -mhard-float -Wall -fdata-sections -ffunction-sections")

set_dependir("$(buildir)/.deps") set_objectdir("$(buildir)/.objs")

set_policy("build.across_targets_in_parallel", false)

target("app") set_kind("static") set_plat("cross") set_arch("c-sky")

add_includedirs("app/port",{public = true})

add_files("src/app/**.c")
del_files("src/app/btapp/**.c")

add_includedirs(os.dirs(path.join(os.scriptdir(),"src/app/**")))
add_includedirs(os.dirs(path.join(os.scriptdir(),"src/bt/blehost/**")))

add_includedirs("include",{public = true})
add_includedirs("include/app",{public = true})
add_includedirs("include/driver",{public = true})
add_includedirs("include/os",{public = true})
add_includedirs("include/bt",{public = true})
add_includedirs("include/platform",{public = true})
add_includedirs("platform/common/params",{public = true})
add_includedirs("include/wifi",{public = true})
add_includedirs("include/arch/xt804",{public = true})
add_includedirs("include/arch/xt804/csi_core",{public = true})
add_includedirs("include/net",{public = true})
add_includedirs("demo",{public = true})
add_includedirs("platform/inc",{public = true})

target_end()

target("wmarch") set_kind("static") set_plat("cross") set_arch("c-sky") set_targetdir("$(projectdir)/lib")

add_files("platform/arch/**.c")
add_files("platform/arch/**.S")
add_includedirs("include",{public = true})
add_includedirs("include/driver",{public = true})
add_includedirs("include/os",{public = true})
add_includedirs("include/arch/xt804",{public = true})
add_includedirs("include/arch/xt804/csi_core",{public = true})

after_load(function (target)
    for _, sourcebatch in pairs(target:sourcebatches()) do
        if sourcebatch.sourcekind == "as" then -- only asm files
            for idx, objectfile in ipairs(sourcebatch.objectfiles) do
                sourcebatch.objectfiles[idx] = objectfile:gsub("%.S%.o", ".o")
            end
        end
    end
end)

target_end()

target("blehost") set_kind("static") set_plat("cross") set_arch("c-sky")

add_files("src/bt/blehost/**.c")
add_includedirs(os.dirs(path.join(os.scriptdir(),"src/bt/blehost/**")))
add_includedirs("src/app/bleapp",{public = true})
add_includedirs("src/os/rtos/include",{public = true})
add_includedirs("include",{public = true})
add_includedirs("include/bt",{public = true})
add_includedirs("include/platform",{public = true})
add_includedirs("include/os",{public = true})
add_includedirs("include/arch/xt804",{public = true})
add_includedirs("include/arch/xt804/csi_core",{public = true})

target_end()

target("lvgl") set_kind("static") set_plat("cross") set_arch("c-sky")

on_load(function (target)
    local conf_data = io.readfile("$(projectdir)/app/port/luat_conf_bsp.h")
    local LVGL_CONF = conf_data:find("// #define LUAT_USE_LVGL\n")
    if LVGL_CONF == nil then target:set("default", true) else target:set("default", false) end
end)

add_files(luatos.."components/lvgl/**.c")

add_includedirs("app/port",{public = true})
add_includedirs("include",{public = true})
add_includedirs(luatos.."lua/include",{public = true})
add_includedirs(luatos.."luat/include",{public = true})
add_includedirs(luatos.."components/lcd",{public = true})
add_includedirs(luatos.."components/lvgl",{public = true})
add_includedirs(luatos.."components/lvgl/binding",{public = true})
add_includedirs(luatos.."components/lvgl/gen",{public = true})
add_includedirs(luatos.."components/lvgl/src",{public = true})
add_includedirs(luatos.."components/lvgl/font",{public = true})
add_includedirs(luatos.."luat/packages/u8g2")

set_targetdir("$(buildir)/lib")

target_end()

target("u8g2") set_kind("static") set_plat("cross") set_arch("c-sky")

add_files(luatos.."luat/packages/u8g2/*.c")

add_includedirs("app/port",{public = true})
add_includedirs("include",{public = true})
add_includedirs(luatos.."lua/include",{public = true})
add_includedirs(luatos.."luat/include",{public = true})
add_includedirs(luatos.."luat/packages/u8g2",{public = true})
add_includedirs(luatos.."components/gtfont")

set_targetdir("$(buildir)/lib")

target_end()

target("air10x") -- set kind set_kind("binary") set_plat("cross") set_arch("c-sky") set_targetdir("$(buildir)/out") on_load(function (target) local conf_data = io.readfile("$(projectdir)/app/port/luat_conf_bsp.h") AIR10X_FLASH_FS_REGION_SIZE = conf_data:match("#define FLASH_FS_REGION_SIZE (%d+)") AIR10X_VERSION = conf_data:match("#define LUAT_BSP_VERSION \"(%w+)\"") local LVGL_CONF = conf_data:find("// #define LUAT_USE_LVGL\n") if LVGL_CONF == nil then target:add("deps", "lvgl") end local custom_data = io.readfile("$(projectdir)/app/port/luat_conf_bsp.h") local TARGET_CONF = custom_data:find("#define AIR101") if TARGET_CONF == nil then TARGET_NAME = "AIR103" else TARGET_NAME = "AIR101" end local FDB_CONF = conf_data:find("// #define LUAT_USE_FDB ") if FDB_CONF == nil then local ld_data = io.readfile("./ld/"..TARGET_NAME..".ld") local I_SRAM_LENGTH = ld_data:match("I-SRAM : ORIGIN = 0x08010800 , LENGTH = 0x(%x+)") local I_SRAM_LENGTH_N = string.format("%X",tonumber('0X'..I_SRAM_LENGTH)-64*1024) local ld_data_n = ld_data:gsub(I_SRAM_LENGTH,I_SRAM_LENGTH_N) io.writefile("./ld/air101_103.ld", ld_data_n) else os.cp("./ld/"..TARGET_NAME..".ld", "./ld/air101_103.ld") end

    target:set("filename", TARGET_NAME..".elf")
    target:add("ldflags", flto .. "-Wl,--gc-sections -Wl,-zmax-page-size=1024 -Wl,--whole-archive ./lib/libwmarch.a ./lib/libgt.a ./lib/libwlan.a ./lib/libdsp.a ./lib/libbtcontroller.a -Wl,--no-whole-archive -mcpu=ck804ef -nostartfiles -mhard-float -lm -Wl,-T./ld/air101_103.ld -Wl,-ckmap=./build/out/"..TARGET_NAME..".map ",{force = true})
end)

add_deps("app")
-- add_deps("wmarch")
add_deps("blehost")
add_deps("u8g2")

-- add files
add_files("app/*.c")
add_files("app/port/*.c")
add_files("app/custom/*.c")
add_files("platform/sys/*.c")
add_files("platform/drivers/**.c")
add_files("src/os/**.c")
add_files("src/os/**.S")
add_files("platform/common/**.c")

add_includedirs("src/app/mbedtls/include",{public = true})
add_includedirs("platform/arch",{public = true})
add_includedirs("include/os",{public = true})
add_includedirs("include/wifi",{public = true})
add_includedirs("include/arch/xt804",{public = true})
add_includedirs("include/arch/xt804/csi_core",{public = true})
add_includedirs("include/app",{public = true})
add_includedirs("include/net",{public = true})
add_includedirs("demo",{public = true})
add_includedirs("platform/inc",{public = true})

add_includedirs("demo/console")
add_includedirs("include/arch/xt804/csi_dsp")
add_includedirs("platform/sys")
add_includedirs("src/app/mbedtls/ports")
add_includedirs("src/app/fatfs")

add_files(luatos.."lua/src/*.c")
add_files(luatos.."luat/modules/*.c")
add_files(luatos.."luat/vfs/*.c")
del_files(luatos.."luat/vfs/luat_fs_posix.c")

add_files(luatos.."components/lcd/*.c")
add_files(luatos.."components/sfd/*.c")
add_files(luatos.."components/nr_micro_shell/*.c")
add_files(luatos.."components/luf/*.c")
add_files(luatos.."luat/packages/eink/*.c")
add_files(luatos.."luat/packages/epaper/*.c")
del_files(luatos.."luat/packages/epaper/GUI_Paint.c")
add_files(luatos.."luat/packages/iconv/*.c")
add_files(luatos.."luat/packages/lfs/*.c")
add_files(luatos.."luat/packages/lua-cjson/*.c")
add_files(luatos.."luat/packages/minmea/*.c")
add_files(luatos.."luat/packages/qrcode/*.c")
-- add_files(luatos.."luat/packages/u8g2/*.c")
add_files(luatos.."luat/weak/*.c")

add_includedirs(luatos.."lua/include",{public = true})
add_includedirs(luatos.."luat/include",{public = true})
add_includedirs(luatos.."components/lcd",{public = true})
add_includedirs(luatos.."components/lvgl",{public = true})
add_includedirs(luatos.."components/lvgl/binding",{public = true})
add_includedirs(luatos.."components/lvgl/gen",{public = true})
add_includedirs(luatos.."components/lvgl/src",{public = true})
add_includedirs(luatos.."components/lvgl/font",{public = true})

add_includedirs(luatos.."luat/packages/eink")
add_includedirs(luatos.."luat/packages/epaper")
add_includedirs(luatos.."luat/packages/iconv")
add_includedirs(luatos.."luat/packages/lfs")
add_includedirs(luatos.."luat/packages/lua-cjson")
add_includedirs(luatos.."luat/packages/minmea")
add_includedirs(luatos.."luat/packages/qrcode")

add_files(luatos.."components/sfud/*.c")
add_includedirs(luatos.."components/sfud")

add_files(luatos.."components/statem/*.c")
add_includedirs(luatos.."components/statem")

add_files(luatos.."components/coremark/*.c")
add_includedirs(luatos.."components/coremark")

add_files(luatos.."components/cjson/*.c")
add_includedirs(luatos.."components/cjson")

-- gtfont
add_includedirs(luatos.."components/gtfont")
add_files(luatos.."components/gtfont/*.c")

add_files(luatos.."components/luatfonts/*.c")
add_includedirs(luatos.."components/luatfonts")

add_files(luatos.."components/zlib/*.c")
add_includedirs(luatos.."components/zlib")

add_files(luatos.."components/mlx90640-library/*.c")
add_includedirs(luatos.."components/mlx90640-library")

add_files(luatos.."components/i2c-tools/*.c")
add_includedirs(luatos.."components/i2c-tools")

-- ble
add_includedirs("src/app/bleapp", "src/bt/blehost/nimble/include", "src/bt/blehost/nimble/host/include", "include/bt")
add_includedirs("src/bt/blehost/nimble/transport/uart/include", "src/bt/blehost/porting/xt804/include")
add_includedirs("src/bt/blehost/ext/tinycrypt/include", "src/bt/blehost/nimble/host/util/include")

add_includedirs(luatos.."components/nr_micro_shell")

-- flashdb & fal
add_includedirs(luatos.."components/fal/inc")
add_files(luatos.."components/fal/src/*.c")
add_includedirs(luatos.."components/flashdb/inc")
add_files(luatos.."components/flashdb/src/*.c")

after_build(function(target)
    sdk_dir = target:toolchains()[1]:sdkdir().."/"
    os.exec(sdk_dir .. "bin/csky-elfabiv2-objcopy -O binary $(buildir)/out/"..TARGET_NAME..".elf $(buildir)/out/"..TARGET_NAME..".bin")
    io.writefile("$(buildir)/out/"..TARGET_NAME..".asm", os.iorun(sdk_dir .. "bin/csky-elfabiv2-objdump -d $(buildir)/out/"..TARGET_NAME..".elf"))
    io.writefile("$(buildir)/out/"..TARGET_NAME..".list", os.iorun(sdk_dir .. "bin/csky-elfabiv2-objdump -h -S $(buildir)/out/"..TARGET_NAME..".elf"))
    io.writefile("$(buildir)/out/"..TARGET_NAME..".size", os.iorun(sdk_dir .. "bin/csky-elfabiv2-size $(buildir)/out/"..TARGET_NAME..".elf"))
    io.cat("$(buildir)/out/"..TARGET_NAME..".size")
    -- if TARGET_NAME == "AIR101" then
    --     os.exec("./tools/xt804/wm_tool"..(is_plat("windows") and ".exe" or "").." -b $(buildir)/out/"..TARGET_NAME..".bin -fc 0 -it 1 -ih 8020000 -ra 8020400 -ua 8010000 -nh 0 -un 0 -vs G01.00.02 -o $(buildir)/out/"..TARGET_NAME.."")
    --     os.exec("./tools/xt804/wm_tool"..(is_plat("windows") and ".exe" or "").." -b  ./tools/xt804/xt804_secboot.bin -fc 0 -it 0 -ih 8002000 -ra 8002400 -ua 8010000 -nh 8020000 -un 0 -o ./tools/xt804/"..TARGET_NAME.."_secboot")
    -- elseif TARGET_NAME == "AIR103" then
        os.exec("./tools/xt804/wm_tool"..(is_plat("windows") and ".exe" or "").." -b $(buildir)/out/"..TARGET_NAME..".bin -fc 0 -it 1 -ih 8010400 -ra 8010800 -ua 8010000 -nh 0 -un 0 -vs G01.00.02 -o $(buildir)/out/"..TARGET_NAME.."")
        os.exec("./tools/xt804/wm_tool"..(is_plat("windows") and ".exe" or "").." -b  ./tools/xt804/xt804_secboot.bin -fc 0 -it 0 -ih 8002000 -ra 8002400 -ua 8010000 -nh 8010400 -un 0 -o ./tools/xt804/"..TARGET_NAME.."_secboot")
    -- end
    os.cp("./tools/xt804/"..TARGET_NAME.."_secboot.img", "$(buildir)/out/"..TARGET_NAME..".fls")
    local img = io.readfile("$(buildir)/out/"..TARGET_NAME..".img", {encoding = "binary"})
    local fls = io.open("$(buildir)/out/"..TARGET_NAME..".fls", "a+")
    if fls then fls:write(img) fls:close() end
    if is_mode("debug") then
        os.cd("./mklfs")
        os.exec("./luac_536_32bits.exe -s -o ./disk/main.luac ../main.lua")
        os.exec("./mklfs.exe -size 112")
        os.cd("../")
        os.mv("./mklfs/disk.fs", "$(buildir)/out/script.bin")
        if TARGET_NAME == "AIR101" then
            os.exec("./tools/xt804/wm_tool"..(is_plat("windows") and ".exe" or "").." -b  $(buildir)/out/script.bin -it 1 -fc 0 -ih 20008000 -ra 81E0000 -ua 0 -nh 0  -un 0 -o $(buildir)/out/script")
        else
            os.exec("./tools/xt804/wm_tool"..(is_plat("windows") and ".exe" or "").." -b  $(buildir)/out/script.bin -it 1 -fc 0 -ih 20008000 -ra 80E0000 -ua 0 -nh 0  -un 0 -o $(buildir)/out/script")
        end
        local script = io.readfile("$(buildir)/out/script.img", {encoding = "binary"})
        local fls = io.open("$(buildir)/out/"..TARGET_NAME..".fls", "a+")
        if fls then fls:write(script) fls:close() end
    elseif is_mode("release") then
        import("lib.detect.find_file")
        os.cp("$(buildir)/out/"..TARGET_NAME..".fls", "./soc_tools/"..TARGET_NAME..".fls")
        local path7z = "7z.exe"
        if is_plat("windows") then
            path7z = find_file("7z.exe", { "C:/Program Files/7-Zip/", "D:/Program Files/7-Zip/", "E:/Program Files/7-Zip/"})
        elseif is_plat("linux") then
            path7z = find_file("7z", { "/usr/bin/"})
            if not path7z then
                path7z = find_file("7zr", { "/usr/bin/"})
            end
        end
        if path7z then
            if AIR10X_FLASH_FS_REGION_SIZE then
                print("AIR10X_FLASH_FS_REGION_SIZE",AIR10X_FLASH_FS_REGION_SIZE)
                local info_data = io.readfile("./soc_tools/"..TARGET_NAME..".json")
                local LVGL_CONF = info_data:gsub("\"size\" : 112\n","\"size\" : "..AIR10X_FLASH_FS_REGION_SIZE.."\n")
                local offset,LVGL_JSON
                if TARGET_NAME == "AIR101" then
                    offset = string.format("%X",0x81FC000-AIR10X_FLASH_FS_REGION_SIZE*1024)
                    LVGL_JSON = LVGL_CONF:gsub("\"offset\" : \"81E0000\",\n","\"offset\" : \""..offset.."\",\n")
                else
                    offset = string.format("%X",0x80FC000-AIR10X_FLASH_FS_REGION_SIZE*1024)
                    LVGL_JSON = LVGL_CONF:gsub("\"offset\" : \"80E0000\",\n","\"offset\" : \""..offset.."\",\n")
                end
                io.writefile("./soc_tools/info.json", LVGL_JSON)
            else
                os.cp("./soc_tools/"..TARGET_NAME..".json", "./soc_tools/info.json")
            end
            os.exec(path7z.." a LuatOS-SoC_"..AIR10X_VERSION.."_"..TARGET_NAME..".7z ./soc_tools/air101_flash.exe ./soc_tools/info.json ./app/port/luat_conf_bsp.h ./soc_tools/"..TARGET_NAME..".fls")
            os.mv("LuatOS-SoC_"..AIR10X_VERSION.."_"..TARGET_NAME..".7z", "$(buildir)/out/LuatOS-SoC_"..AIR10X_VERSION.."_"..TARGET_NAME..".soc")
            os.rm("./soc_tools/info.json")
            os.rm("./soc_tools/"..TARGET_NAME..".fls")
        else
            print("7z not find")
            os.rm("./soc_tools/"..TARGET_NAME..".fls")
            return
        end

    end
    os.rm("./ld/air101_103.ld")
    -- os.exec("./tools/xt804/wm_tool"..(is_plat("windows") and ".exe" or "").." -b $(buildir)/out/AIR101.img -fc 1 -it 1 -ih 80D0000 -ra 80D0400 -ua 8010000 -nh 0 -un 0 -vs G01.00.02 -o $(buildir)/out/AIR101")
    -- os.mv("$(buildir)/out/AIR101_gz.img", "$(buildir)/out/AIR101_ota.img")
end)

target_end()

` 报错：本地指定工具链编译正常

waruqi commented 2 years ago

你不指定 sdk_dir ，去哪找编译器？自己 -vD 看下，自己分析下错误

Dozingfiretruck commented 2 years ago

你不指定 sdk_dir ，去哪找编译器？自己 -vD 看下，自己分析下错误

额我自定义的package下载的工具链，这样不能找到编译器么?因为gnu-rm我是这么写的能正常使用，上面是完整的xmake代码，是哪里还需要定义么？报错：

waruqi commented 2 years ago

额我自定义的package下载的工具链，这样不能找到编译器么?因为gnu-rm我是这么写的能正常使用，上面是完整的xmake代码，是哪里还需要定义么？

你自定义的package，那只是包而已，不是工具链，仅用于 add_requires("csky") 远程拉取下载。。

工具链是 toolchain("csky") 定义的，它也只是个工具链而已，不是包，你需要指定 sdk 路径，或者其他编译器路径，才能用，不负责包的下载安装集成。。

set_toolchains("foo@bar") 的意思，就是吧你定义的包 package("bar")绑定到对应的 toolchain("foo") 上去，然后把它们设置到对应的 target 上生效。

只有这个绑定了，你 toolchain() 定义的工具链，才能找到你 package() 定义的包的路径。。不要搞混了

waruqi commented 2 years ago

另外，这个绑定的逻辑，也是 toolchain() 里面指定的，不是所有工具链，默认都会去支持 package 的绑定，目前进 cross 工具链，zig 等才支持。。

gnu-rm 是内置工具链，默认为 cross 工具链类型

https://github.com/xmake-io/xmake/blob/2824e7da1ad5dfef6517739faed7d3d4a5f05e90/xmake/toolchains/gnu-rm/xmake.lua#L29

通过 set_kind 设置了 cross 类型，继承了 cross 工具链的绑定逻辑，才会去绑定 package 定义的工具链 sdk

https://github.com/xmake-io/xmake/blob/2824e7da1ad5dfef6517739faed7d3d4a5f05e90/xmake/toolchains/cross/check.lua#L40-L49

你可以参考 gnu-rm 的定义，自己改下

Dozingfiretruck commented 2 years ago

另外，这个绑定的逻辑，也是 toolchain() 里面指定的，不是所有工具链，默认都会去支持 package 的绑定，目前进 cross 工具链，zig 等才支持。。

gnu-rm 是内置工具链，默认为 cross 工具链类型

https://github.com/xmake-io/xmake/blob/2824e7da1ad5dfef6517739faed7d3d4a5f05e90/xmake/toolchains/gnu-rm/xmake.lua#L29

通过 set_kind 设置了 cross 类型，继承了 cross 工具链的绑定逻辑，才会去绑定 package 定义的工具链 sdk

https://github.com/xmake-io/xmake/blob/2824e7da1ad5dfef6517739faed7d3d4a5f05e90/xmake/toolchains/cross/check.lua#L40-L49

你可以参考 gnu-rm 的定义，自己改下

原来是这样，之前理解错了，非常感谢

Dozingfiretruck commented 2 years ago

已经可以了，哈哈，感谢大佬

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