# Contributions from Arch:
# Maintainer: Felix Yan <felixonmars@archlinux.org>
# Maintainer: Levente Polyak <anthraxx[at]archlinux[dot]org>
# Contributor: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Contributor: Alexandre Bique <bique.alexandre@gmail.com>
# Contributor: Louis R. Marascio <lrm@fitnr.com>
# Contributor: Cody Maloney <cmaloney@theoreticalchaos.com>

pkgbase=gtest
pkgname=('gtest' 'gmock')
pkgver=1.8.1
pkgrel=1
pkgdesc='Google Test - C++ testing utility'
url='https://github.com/google/googletest/'
arch=('x86_64')
license=('BSD')
makedepends=('python2' 'cmake' 'gcc-libs' 'sh' 'ninja')
_srcname=googletest-release-${pkgver}
source=(${_srcname}.tar.gz::https://github.com/google/googletest/archive/release-${pkgver}.tar.gz
        gtest-1.8.1-libversion.patch
        gtest-1.8.1-null-pointer.patch)
sha256sums=('9bf1fe5182a604b4135edc1a425ae356c9ad15e9b23f9f12a02e80184c3a249c'
            '316dce63a38f366b087da71ef3d14ea2190e26dc521bb5cd53c0e3b2d6759f32'
            'f93800528ec5bf84479b120e5a5e397b8e578d8f56622b82eb27e6c5234f5679')

prepare() {
  cd ${_srcname}
  cp ../gtest-1.8.1-libversion.patch gtest-1.8.1-libversion.patch
  sed "s|__GOOGLETEST_VERSION__|${pkgver}|g" -i gtest-1.8.1-libversion.patch
  # https://src.fedoraproject.org/rpms/gtest/tree/master
  patch -Np1 -i gtest-1.8.1-libversion.patch
  patch -Np1 -i ../gtest-1.8.1-null-pointer.patch

  find . -name '*.py' -exec sed -i '1s|python$|&2|g' {} +

  # fixup version as they are never correct
  sed -E "s|(GOOGLETEST_VERSION) [0-9\\.]+|\\1 ${pkgver}|" -i CMakeLists.txt
  sed -E "s|^( +)\\[[0-9\\.]+\\],$|\\1[${pkgver}],|" -i {googletest,googlemock,.}/configure.ac
  sed -E "s|(GTEST_MIN_VERSION)=\"1.8.0\"|\\1=\"${pkgver}\"|" -i googlemock/configure.ac
}

build() {
  mkdir build build-ac
  cd build

  cmake -G Ninja ../${_srcname} \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_INSTALL_LIBDIR=lib \
    -DBUILD_SHARED_LIBS=ON \
    -DPython_ADDITIONAL_VERSIONS=2.7 \
    -Dgtest_build_tests=ON
  cmake --build .

  # Only for g{test,mock}-config
  cd ../${_srcname}/googletest
  autoreconf -fvi
  ./configure --prefix=/usr
  cd ../googlemock
  autoreconf -fvi
  ./configure --prefix=/usr
}

check() {
  cmake --build build --target test
}

package_gtest() {
  pkgdesc='Google Test - C++ testing utility based on the xUnit framework (like JUnit)'
  depends=('gcc-libs' 'sh')

  DESTDIR="${pkgdir}" cmake --build build --target install

  # Shouldn't be present
  find "${pkgdir}" -name '*.pump' -printf 'Removing %P\n' -delete

  # Split gmock
  mkdir -p gmock/{include,lib/pkgconfig}
  mv "${pkgdir}"/usr/include/gmock gmock/include/
  mv "${pkgdir}"/usr/lib/libgmock* gmock/lib/
  mv "${pkgdir}"/usr/lib/pkgconfig/gmock* gmock/lib/pkgconfig/

  cd ${_srcname}/googletest
  install -Dm 644 LICENSE -t "${pkgdir}/usr/share/licenses/${pkgname}"
  install -Dm 644 README.md CHANGES CONTRIBUTORS -t "${pkgdir}/usr/share/doc/${pkgname}"
  install -Dm 755 scripts/gtest-config -t "${pkgdir}/usr/bin"
  install -Dm 644 m4/gtest.m4 -t "${pkgdir}/usr/share/aclocal"
  install -Dm 644 cmake/* -t "${pkgdir}/usr/src/gtest/cmake"
  install -Dm 644 src/* -t "${pkgdir}/usr/src/gtest/src"
  install -Dm 644 CMakeLists.txt -t "${pkgdir}/usr/src/gtest"
}

package_gmock() {
  pkgdesc='Google Mock - A library for writing and using C++ mock classes'
  depends=('python2' 'gtest' 'gcc-libs' 'sh')

  mv gmock "${pkgdir}/usr"

  cd ${_srcname}/googlemock
  install -Dm 644 LICENSE -t "${pkgdir}/usr/share/licenses/${pkgname}"
  install -Dm 644 README.md CHANGES CONTRIBUTORS -t "${pkgdir}/usr/share/doc/${pkgname}"
  install -Dm 755 scripts/gmock-config -t "${pkgdir}/usr/bin"
  install -Dm 644 src/* -t "${pkgdir}/usr/src/gmock"
  install -Dm 644 scripts/generator/{*.py,LICENSE,README*} -t "${pkgdir}/usr/share/gmock/generator"
  install -Dm 644 scripts/generator/cpp/* -t "${pkgdir}/usr/share/gmock/generator/cpp"

  sed -i 's|src/||' "${pkgdir}/usr/src/gmock/gmock-all.cc"

  python2 -m compileall -d /usr/share/gmock "${pkgdir}/usr/share/gmock"
  python2 -O -m compileall -d /usr/share/gmock "${pkgdir}/usr/share/gmock"
}