How to build the lib with system dependency

[topazus]

Is your feature request related to a problem? Please describe.

I have changed system=false to system=true in add_requires() and disabled tests in xmake.lua file, so that it can use system dependency as much as possible even without network.

> xmake config -vD --enable_tests=false
checking for platform ... linux
checking for architecture ... x86_64
checking for gcc ... /usr/bin/gcc
checkinfo: cannot runv(zig version), No such file or directory
checking for zig ... no
checkinfo: cannot runv(zig version), No such file or directory
checking for zig ... no
checkinfo: cannot runv(nim --version), No such file or directory
checking for nim ... no
checkinfo: cannot runv(nim --version), No such file or directory
checking for nim ... no
checking for enable_tests ... no
checking for g++ ... /usr/bin/g++
checking for the c++ compiler (cxx) ... g++
checking for /usr/bin/g++ ... ok
checking for flags (-fPIC) ... ok
> g++ "-fPIC" "-m64"
> /usr/bin/g++ -c -m64 -o /tmp/.xmake1000/240830/_08FD9396A9934C1082567C3E7FD14240.o /tmp/.xmake1000/240830/_CC4FF776CE1140F5806577A9E0688D22.cpp
> checking for c++ includes(mutex)
> checking for c++ types(std::mutex)
checking for posix_thread ... ok
checking for unzip ... /usr/bin/unzip
checkinfo: cannot runv(git --version), No such file or directory
checking for git ... no
checkinfo: @programdir/core/sandbox/modules/os.lua:264: cannot runv(ping -c 1 -W 1 127.0.0.1), No such file or directory
stack traceback:
    [C]: in function 'error'
    [@programdir/core/base/os.lua:973]:
    [@programdir/core/sandbox/modules/os.lua:264]: in function 'run'
    [@programdir/modules/detect/tools/find_ping.lua:41]:
    [C]: in function 'xpcall'
    [@programdir/core/base/utils.lua:275]:
    [@programdir/core/sandbox/modules/import/lib/detect/find_program.lua:65]: in function '_do_check'
    [@programdir/core/sandbox/modules/import/lib/detect/find_program.lua:88]: in function '_check'
    [@programdir/core/sandbox/modules/import/lib/detect/find_program.lua:242]: in function '_find'
    [@programdir/core/sandbox/modules/import/lib/detect/find_program.lua:328]:
    [@programdir/modules/lib/detect/find_tool.lua:31]: in function '_find_from_modules'
    [@programdir/modules/lib/detect/find_tool.lua:42]: in function '_find_tool'
    [@programdir/modules/lib/detect/find_tool.lua:88]:
    [@programdir/modules/net/ping.lua:60]:
    [@programdir/modules/net/fasturl.lua:48]: in function 'sort'
    [@programdir/core/sandbox/modules/import/core/package/repository.lua:129]: in function 'repositories'
    [@programdir/modules/private/action/require/impl/repository.lua:119]: in function 'repositories'
    [@programdir/modules/private/action/require/impl/repository.lua:186]: in function 'packagedir'
    [@programdir/modules/private/action/require/impl/package.lua:232]: in function '_load_package_from_repository'
    [@programdir/modules/private/action/require/impl/package.lua:895]: in function '_load_package'
    [@programdir/modules/private/action/require/impl/package.lua:1039]: in function '_load_packages'
    [@programdir/modules/private/action/require/impl/package.lua:1343]: in function 'load_packages'
    [@programdir/modules/private/action/require/impl/install_packages.lua:672]:
    [@programdir/modules/private/action/require/impl/environment.lua:47]: in function 'enter'
    [@programdir/modules/private/action/require/install.lua:71]:
    [@programdir/actions/config/main.lua:391]:
    [C]: in function 'xpcall'
    [@programdir/core/base/utils.lua:275]:
    [@programdir/core/base/task.lua:491]: in function 'run'
    [@programdir/core/main.lua:327]: in function 'cotask'
    [@programdir/core/base/scheduler.lua:406]:

checking for ping ... no
checking for git ... no
checkinfo: cannot runv(git --version), No such file or directory
checking for git ... no
note: install or modify (m) these packages (pass -y to skip confirm)?
in builtin-repo:
  -> git latest 
please input: y (y/n/m)
error: @programdir/core/main.lua:329: @programdir/modules/private/action/require/impl/install_packages.lua:772: packages(git): must be installed!
stack traceback:
    [C]: in function 'error'
    [@programdir/core/base/os.lua:973]:
    [@programdir/modules/private/action/require/impl/install_packages.lua:772]:
    [@programdir/modules/private/action/require/impl/environment.lua:47]: in function 'enter'
    [@programdir/modules/private/action/require/install.lua:71]:
    [@programdir/actions/config/main.lua:391]:
    [C]: in function 'xpcall'
    [@programdir/core/base/utils.lua:275]:
    [@programdir/core/base/task.lua:491]: in function 'run'
    [@programdir/core/main.lua:327]: in function 'cotask'
    [@programdir/core/base/scheduler.lua:406]:

stack traceback:
	[C]: in function 'error'
	@programdir/core/base/os.lua:973: in function 'os.raiselevel'
	(...tail calls...)
	@programdir/core/main.lua:329: in upvalue 'cotask'
	@programdir/core/base/scheduler.lua:406: in function <@programdir/core/base/scheduler.lua:399>

Describe the solution you'd like

I want to build the library with system dependency.

Describe alternatives you've considered

No response

Additional context

No response

[da-liii]

system=true is the right way