pinyin-compile

#
# Compile the module
#

# Get CPPFLAGS, CFLAGS, LDFLAGS
local cppf cf ldf
zstyle -s ":pinyin:build" cppflags cppf || cppf="-I/usr/local/include"
zstyle -s ":pinyin:build" cflags cf || cf="-Wall -O2 -g"
zstyle -s ":pinyin:build" ldflags ldf || ldf="-L/usr/local/lib"

(
  local build=1
  zmodload zsh/system && { zsystem flock -t 1 "$1/module/configure.ac" || build=0; }
  if (( build )); then
    builtin cd "$1/module"
    local -a nix_shell
    if (( $+commands[nix] )); then
      nix_shell=(nix-shell ../shell.nix --pure --run)
    fi
    CPPFLAGS="$cppf" CFLAGS="$cf" LDFLAGS="$ldf" $nix_shell ./configure
    command $nix_shell make clean
    command $nix_shell make

    local ts="$EPOCHSECONDS"
    [[ -z "$ts" ]] && ts=$( date +%s )
    builtin echo "$ts" >! COMPILED_AT
  fi
)

# ex: filetype=zsh