# Maintainer: Que Quotion ( quequotion@bugmenot.com )
# Contributor: bartus ( aur\at\bartus.33mail.com )

pkgname=makepkg-optimize
pkgver=18
pkgrel=1
pkgdesc='Supplemental build and packaging optimizations for makepkg'
arch=('any')
license=('GPL')
url='https://wiki.archlinux.org/index.php/Makepkg-optimize'
depends=('pacman')
optdepends=('upx' 'optipng' 'nodejs-svgo' 'openmp')
backup=(etc/makepkg-optimize.conf)
_buildenv=({pgo,ZZ-lto,graphite,rice}.sh.in)
_executable=({upx,optipng,svgo}-exec.sh.in)
_tidy=({upx,optipng,svgo}.sh.in)
_conf=({{c,cxx,make,ld,debug-make,cmake-}flags,{buildenv,destdirs,pkgopts{,-param}}_ext,compress-param_max}.conf)
source=(${_buildenv[@]}
        ${_executable[@]}
        ${_tidy[@]}
        ${_conf[@]})
sha1sums=('2b746b2d8bf57691f1b25afce96a2752f6eee7e5'
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          '67801619b39ea4542829a4b715034a9f7ac7cf2c')

prepare() {
  # Use the current makepkg config as a base
  cp /etc/makepkg.conf ./makepkg-optimize.conf

  # How to check for the unlikely possiblity that the directory was changed?
  sed -i "s|@libmakepkgdir@|/usr/share/makepkg|g"  *.sh.in
  for file in *.sh.in; do mv $file ${file%.in}; done

  #Extra ricer and debugging CFLAGS
  sed -i "/^CFLAGS/r cflags.conf" makepkg-optimize.conf

  #Mirror CFLAGS into CXXFLAGS
  sed -i "/^CXXFLAGS/r cxxflags.conf" makepkg-optimize.conf

  #Extra ricer Makeflags
  sed -i "/^MAKEFLAGS/r makeflags.conf" makepkg-optimize.conf

  #Extra ricer LDFLAGS
  sed -i "/^LDFLAGS/r ldflags.conf" makepkg-optimize.conf

  #Debugging flags for make (note, DEBUG_MAKEFLAGS isn't a real thing)
  sed -i "/^DEBUG_CXXFLAGS/r debug-makeflags.conf" makepkg-optimize.conf

  #Cmake is a build obfuscation system
  sed -i "/^#DEBUG_MAKEFLAGS/r cmake-flags.conf" makepkg-optimize.conf

  #Additional BUIDENV macros
  sed -i "/^#-- sign/r buildenv_ext.conf" makepkg-optimize.conf

  #Additional DEST directories
  sed -i "/^#*SRCPKGDEST=/r destdirs_ext.conf" makepkg-optimize.conf

  #Additional OPTIONS macros
  sed -i "/^#-- debug/r pkgopts_ext.conf" makepkg-optimize.conf

  #Additional OPTIONS parameters
  sed -i "/^#*PURGE_TARGETS=/r pkgopts-param_ext.conf" makepkg-optimize.conf

  #Maximum COMPRESS parameters
  sed -i "/^COMPRESSLZ=/r compress-param_max.conf" makepkg-optimize.conf
}

package() {
  # BUILDENV extension scripts
  install -m644 -D -t ${pkgdir}/usr/share/makepkg/buildenv/ ${_buildenv[@]%.in}

  # Executable finding scripts
  install -m644 -D -t ${pkgdir}/usr/share/makepkg/executable/ ${_executable[@]//-exec.sh.in/.sh}

  # Supplemental Tidy scripts
  install -m644 -D -t ${pkgdir}/usr/share/makepkg/tidy/ ${_tidy[@]%.in}

  # Separate config file
  install -m644 -D -t ${pkgdir}/etc/ makepkg-optimize.conf
}