# Maintainer: Levente Polyak <anthraxx[at]archlinux[dot]org>
# Contributor: Dan McGee <dan@archlinux.org>
# Contributor: Allan McRae <allan@archlinux.org>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - hold for toolchain update, only build for v7/v8
#  - patch from Fedora for AArch64
#  - removed lib32 package make/optdepends

buildarch=12
noautobuild=1

pkgname=valgrind
_commit=608cb11914e5f23d0fc12c61dad29c5c7952a1de  # tags/VALGRIND_3_15_0^0
pkgver=3.15.0
pkgrel=1
pkgdesc='Tool to help find memory-management problems in programs'
arch=('x86_64')
license=('GPL')
url='http://valgrind.org/'
depends=('glibc' 'perl')
makedepends=('gdb' 'git' 'docbook-xml'
             'docbook-xsl' 'docbook-sgml')
checkdepends=('procps-ng')
provides=('valgrind-multilib')
replaces=('valgrind-multilib')
options=('!emptydirs' '!strip')
source=("git+https://repo.or.cz/valgrind.git#commit=$_commit"
        valgrind-3.7.0-respect-flags.patch
        valgrind-3.13.0-arm64-hwcap.patch)
md5sums=('SKIP'
         '470d9881870aacc210b7a6efb64cc9a9'
         'b7c24e58fa058578c9bf6fef4ccdd47d')
sha512sums=('SKIP'
            'e0cec39381cefeca09ae4794cca309dfac7c8693e6315e137e64f5c33684598726d41cfbb4edf764fe985503b13ff596184ca5fc32b159d500ec092e4cf8838c'
            '5af853399c6abdf8016fd1c2be854b3952b7d7e9ca16c870f84eed72e606e639d5f64de32e60105899f5201b53156380ae460111e05209e843301492742c9bfd')

pkgver() {
  cd valgrind
  git describe --tags --always|sed -e 's|-|+|g' -e 's|VALGRIND_||g' -e 's|_|.|g'
}

prepare() {
  cd valgrind
  patch -Np1 < ../valgrind-3.7.0-respect-flags.patch
  patch -Np1 < ../valgrind-3.13.0-arm64-hwcap.patch
  sed -i 's|sgml/docbook/xsl-stylesheets|xml/docbook/xsl-stylesheets-1.79.2|' docs/Makefile.am

  autoreconf -ifv
}

build() {
  # valgrind does not like some of our flags
  CPPFLAGS=${CPPFLAGS/-D_FORTIFY_SOURCE=2/}
  CFLAGS=${CFLAGS/-fno-plt/}
  CXXFLAGS=${CXXFLAGS/-fno-plt/}

  cd valgrind
  ./configure \
    --prefix=/usr \
    --sysconfdir=/etc \
    --localstatedir=/var \
    --libexecdir=/usr/lib \
    --mandir=/usr/share/man
  make
  make -C docs man-pages
}

check() {
  cd valgrind

  # Make sure a basic binary runs. There should be no errors.
  ./vg-in-place --error-exitcode=1 /bin/true

  # Make sure no extra FLAGS leak through, the testsuite
  # sets all flags necessary. See also configure above.
  make check CPPFLAGS= CFLAGS= CXXFLAGS= LDFLAGS=

  # XXX: run full regtest but only report issues some tests fail duo
  # current toolchain and expectations, take a manual look if its fine
  echo "===============TESTING==================="
  make regtest || :

  # Make sure test failures show up in build.log
  # Gather up the diffs (at most the first 20 lines for each one)
  local f max_lines=20 diff_files=()
  mapfile -d '' diff_files < <(find . -name '*.diff' -print0 | sort -z)
  if (( ${#diff_files[@]} == 0 )); then
    echo "Congratulations, all tests passed!"
  else
    warning "Some tests failed!"
    for f in "${diff_files[@]}"; do
        echo "================================================="
        echo "${f}"
        echo "================================================="
        if (( $(wc -l < "${f}") < ${max_lines} )); then
          cat "${f}"
        else
          head -n ${max_lines} "${f}"
          echo "<truncated beyond ${max_lines} lines>"
        fi
    done | tee diffs
  fi
  echo "===============END TESTING==============="
}

package() {
  cd valgrind
  make DESTDIR="${pkgdir}" install

  install -Dm644 docs/*.1 -t "$pkgdir/usr/share/man/man1"

  if check_option 'debug' n; then
    find "${pkgdir}/usr/bin" -type f -executable -exec strip $STRIP_BINARIES {} + || :
  fi
}

# vim: ts=2 sw=2 et: