debug 和 release 模式的 find_packages 结果不一致。

[imkerberos]

描述问题

环境:

• MacOSX 10.15.4
• Xcode 11.4.1
• xmake 2.3.4
• brew: libxml2, ffmpeg 已经安装

工程文件 xmake.lua

add_rules("mode.debug", "mode.release")

target("davc")
	set_kind("binary")
	add_files("src/*.c")

	on_load(function(target)
		local packages= find_packages("xml2", "zlib", "ffmpeg")
		print(packages)
		target:add(packages)
	end)

使用指令 rm -rf .xmake build && xmake f -m debug && rm -rf .xmake build && xmake f -m release 打印找到的系统中的 packages:
debug 模式下:

checking for the architecture ... x86_64
checking for the Xcode directory ... /Applications/Xcode.app
checking for the SDK version of Xcode ... 10.15
checking for the Codesign Identity of Xcode ... no
{
  {
    links = {
      "z"
    },
    linkdirs = {
      "/usr/lib"
    }
  }
}

release 模式下

checking for the architecture ... x86_64
checking for the Xcode directory ... /Applications/Xcode.app
checking for the SDK version of Xcode ... 10.15
checking for the Codesign Identity of Xcode ... no
{
  {
    links = {
      "xml2"
    },
    linkdirs = {
      "/usr/lib"
    }
  },
  {
    links = {
      "z"
    },
    linkdirs = {
      "/usr/lib"
    },
    version = "1.2.11"
  },
  {
    links = {
      "avutil",
      "avfilter",
      "avcodec",
      "postproc",
      "avresample",
      "avformat",
      "avdevice",
      "swresample",
      "swscale",
      "swresample.3.5.100",
      "avfilter.7.57.100",
      "postproc.55.5.100",
      "avcodec.58.54.100",
      "swscale.5.5.100",
      "avresample.4.0.0",
      "avutil.56.31.100",
      "avdevice.58.8.100",
      "avformat.58.29.100"
    },
    linkdirs = {
      "/usr/local/Cellar/ffmpeg/4.2.3_1/lib"
    },
    includedirs = "/usr/local/Cellar/ffmpeg/4.2.3_1/include"
  }
}

期待的结果

debug 模式和 release 模式输出的 packages 结果一致, 都能够找到 xml2， ffmpeg，zlib.

错误信息

无

如果是xmake相关编译问题，请加上-vD参数运行，并给出详细编译输出信息。

相关环境

• MacOSX 10.15.4
• Xcode 11.4.1
• xmake 2.3.4
• brew: libxml2, ffmpeg 已经安装

其他信息

xmake.lua

add_rules("mode.debug", "mode.release")

target("davc")
	set_kind("binary")
	add_files("src/*.c")

	on_load(function(target)
		local packages= find_packages("xml2", "zlib", "ffmpeg")
		print(packages)
		target:add(packages)
	end)

[waruqi]

我修复了你再试试，xmake update -s dev

[imkerberos]

It works!!! thx.