macros.anda

# by default, add a bcond_without for a mold linker
# https://rpm-software-management.github.io/rpm/manual/conditionalbuilds.html
# only enable this on fedora
%with_mold 0%{?fedora:1}

# git_clone [<repo_url>] [<ref>]
%git_clone() %{lua:
  local url = rpm.expand("%?1%{!?1:%url}")
  if (url == '%url') or (url == '') then
    error("%url is not defined")
  end
  local ref = rpm.expand("%?2%{!?2:%?commit%{!?commit:%version}}")
  if (ref == '%version') or (branch == '') then
    error("%version is not defined")
  end
  local command = 'git clone --recurse-submodules -q -j$(nproc) ' .. url
  if (ref:len() == 40 or ref:len() == 7) and not(ref:find("%X")) then
    command = command .. ' && git checkout -q ' .. ref
  else
    command = command .. ' --depth 1 -b ' .. ref
  end
  -- BUG: rpm.define() takes only 1 arg…???
  rpm.define("buildsubdir " .. ((url:gsub("/(%.git)?$", "")):gsub("^.+/", "")))
  print(command .. " && cd " .. ((url:gsub("/(%.git)?$", "")):gsub("^.+/", "")))
}