# Maintainer: Alexey Pavlov <alexpux@gmail.com>
# Contributor: Ray Donnelly <mingw.android@gmail.com>

_realname=tcl
pkgbase=mingw-w64-${_realname}
pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
pkgver=8.6.17
pkgrel=1
pkgdesc="The Tcl scripting language (mingw-w64)"
arch=('any')
mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clangarm64')
depends=("${MINGW_PACKAGE_PREFIX}-cc-libs" "${MINGW_PACKAGE_PREFIX}-zlib")
#conflicts=(${MINGW_PACKAGE_PREFIX}-sqlite-analyzer)
makedepends=("${MINGW_PACKAGE_PREFIX}-cc" "${MINGW_PACKAGE_PREFIX}-autotools")
options=('!makeflags') # '!strip' 'debug')
license=("custom")
url="https://tcl-lang.org/"
msys2_references=(
  "cpe: cpe:/a:tcl:tcl"
)
source=("https://downloads.sourceforge.net/sourceforge/tcl/tcl${pkgver}-src.tar.gz"
        005-no-xc.mingw.patch
        007-install.mingw.patch
        010-win-non-x86.patch
        011-win-arm64.patch
        012-tcl-add-pkgconfig-file.patch)

sha256sums=('a3903371efcce8a405c5c245d029e9f6850258a60fa3761c4d58995610949b31'
            '2b0f41f6704aa964dbfafa0a65dd5ce0ab97e82ff5cbbe2a95a2e8d644cc5550'
            '0fcd6877b8057ac0e2870e26b32b6dad7e5368a7ecae2876aef3c2ffc2570fbb'
            'bdaeb5695ffc860215df81276f347995a9f5bd8ce37f8f85ac1465cf71086ebd'
            '51dc29f822ad7af721d1dd6d13700856c21da30c70c9c2aa688f69a950965113'
            '2dcbda286c31d43b0134568a5e8a384f1a89fec2bccde51e4571ff77b1a3a1bf')

apply_patch_with_msg() {
  for _patch in "$@"
  do
    msg2 "Applying ${_patch}"
    patch -Nbp1 -i "${srcdir}"/${_patch}
  done
}

prepare() {
  cd "${srcdir}/tcl${pkgver}"

  apply_patch_with_msg \
    005-no-xc.mingw.patch \
    007-install.mingw.patch \
    010-win-non-x86.patch \
    011-win-arm64.patch \
    012-tcl-add-pkgconfig-file.patch

  cp unix/tcl.pc.in win/tcl.pc.in

  # Using the static libgcc library is problematic when sharing
  # resources across dynamic link libraries, so we must use
  # libgcc*.dll everywhere:
  echo "Removing -static-libgcc from configure files"
  find "${srcdir}/tcl${pkgver}" -type f \( -name "tcl.m4" -o -name "configure*" \) -print0 | xargs -0 sed -i 's/-static-libgcc//g'

  cd win && autoreconf -fi
}

build() {
  local extra_config=
  if check_option "debug" "y"; then
    extra_config="--enable-symbols"
  fi
  local enable64bit=
  [[ "${MINGW_CHOST}" = "x86_64-w64-mingw32" ]] && enable64bit='--enable-64bit=amd64'
  [[ "${MINGW_CHOST}" = "aarch64-w64-mingw32" ]] && enable64bit='--enable-64bit=arm64'

  mkdir -p "${srcdir}"/build-${MSYSTEM} && cd "${srcdir}/build-${MSYSTEM}"

  "${srcdir}"/tcl${pkgver}/win/configure \
    --prefix=${MINGW_PREFIX} \
    --build=${MINGW_CHOST} \
    --host=${MINGW_CHOST} \
    --enable-threads \
    ${extra_config} \
    ${enable64bit}

  make
}

package() {
  local debug_suffix=
  if check_option "debug" "y"; then
    debug_suffix="g"
  fi
  cd "${srcdir}/build-${MSYSTEM}"
  cp tclsh86${debug_suffix}.exe tclsh.exe
  #PATH=.:$PATH
  make install INSTALL_ROOT="$pkgdir"

  cp "${pkgdir}${MINGW_PREFIX}/bin/tclsh86${debug_suffix}.exe" "${pkgdir}${MINGW_PREFIX}/bin/tclsh.exe"
  find "${pkgdir}${MINGW_PREFIX}" -name '*.def' -o -name '*.exp' | xargs -rtl1 rm
  find "${pkgdir}${MINGW_PREFIX}" -name '*.sh' -o -name '*.dll' -o -name '*.exe' | xargs -rtl1 chmod 755
  # Don't install vendored zlib:
  rm "${pkgdir}${MINGW_PREFIX}/bin/zlib1.dll"
  rm "${pkgdir}${MINGW_PREFIX}/share/man/mann/zlib.n"

  local _libver=${pkgver%.*}
  _libver=${_libver//./}

  local _odbc_ver=1.1.12
  local _itcl_ver=4.3.4
  sed \
    -e "s|^\(TCL_BUILD_LIB_SPEC\)='.*|\1='-Wl,${MINGW_PREFIX}/lib/libtcl${_libver}.dll.a'|" \
    -e "s|^\(TCL_SRC_DIR\)='.*'|\1='${MINGW_PREFIX}/include/tcl${pkgver%.*}/tcl-private'|" \
    -e "s|^\(TCL_BUILD_STUB_LIB_SPEC\)='.*|\1='-Wl,${MINGW_PREFIX}/lib/libtclstub${_libver}.a'|" \
    -e "s|^\(TCL_BUILD_STUB_LIB_PATH\)='.*|\1='${MINGW_PREFIX}/lib'|" \
    -e "s|^\(TCL_STUB_LIB_SPEC\)='.*|\1='-L${MINGW_PREFIX}/lib -ltclstub${_libver}'|" \
    -e "s|^\(TCL_INCLUDE_SPEC\)='.*|\1='-I${MINGW_PREFIX}/include/tcl${pkgver%.*}'|" \
    -i "${pkgdir}${MINGW_PREFIX}/lib/tclConfig.sh"

  sed \
    -e "s|^\(tdbc_BUILD_STUB_LIB_SPEC\)='.*|\1='-L${MINGW_PREFIX}/lib/tdbc${_odbc_ver} -ltdbcstub${_odbc_ver//./}'|" \
    -e "s|^\(TDBC_BUILD_STUB_LIB_SPEC\)='.*|\1='-L${MINGW_PREFIX}/lib/tdbc${_odbc_ver} -ltdbcstub${_odbc_ver//./}'|" \
    -e "s|^\(tdbc_BUILD_STUB_LIB_PATH\)='.*|\1='${MINGW_PREFIX}/lib/tdbc${_odbc_ver}/libtdbcstub${_odbc_ver//./}.a'|" \
    -e "s|^\(TDBC_BUILD_STUB_LIB_PATH\)='.*|\1='${MINGW_PREFIX}/lib/tdbc${_odbc_ver}/libtdbcstub${_odbc_ver//./}.a'|" \
    -e "s|^\(tdbc_INCLUDE_SPEC\)='.*|\1='${MINGW_PREFIX}/lib/tdbc${_odbc_ver}/libtdbcstub${_odbc_ver//./}.a'|" \
    -e "s|^\(tdbc_INCLUDE_SPEC\)='.*|\1='${MINGW_PREFIX}/lib/tdbc${_odbc_ver}/libtdbcstub${_odbc_ver//./}.a'|" \
    -i "${pkgdir}${MINGW_PREFIX}/lib/tdbc${_odbc_ver}/tdbcConfig.sh"

  sed \
    -e "s|^\(itcl_BUILD_LIB_SPEC\)='.*|\1='-L${MINGW_PREFIX}/lib/itcl${_itcl_ver} -litcl${_itcl_ver//./}'|" \
    -e "s|^\(ITCL_BUILD_LIB_SPEC\)='.*|\1='-L${MINGW_PREFIX}/lib/itcl${_itcl_ver} -litcl${_itcl_ver//./}'|" \
    -e "s|^\(itcl_BUILD_STUB_LIB_SPEC\)='.*|\1='-L${MINGW_PREFIX}/lib/itcl${_itcl_ver} -litclstub${_itcl_ver//./}'|" \
    -e "s|^\(ITCL_BUILD_STUB_LIB_SPEC\)='.*|\1='-L${MINGW_PREFIX}/lib/itcl${_itcl_ver} -litclstub${_itcl_ver//./}'|" \
    -e "s|^\(itcl_BUILD_STUB_LIB_PATH\)='.*|\1='${MINGW_PREFIX}/lib/itcl${_itcl_ver}/libitclstub${_itcl_ver//./}.a'|" \
    -e "s|^\(ITCL_BUILD_STUB_LIB_PATH\)='.*|\1='${MINGW_PREFIX}/lib/itcl${_itcl_ver}/libitclstub${_itcl_ver//./}.a'|" \
    -e "s|^\(itcl_SRC_DIR\)='.*|\1=''|" \
    -e "s|^\(ITCL_SRC_DIR\)='.*|\1=''|" \
    -e "s|^\(itcl_INCLUDE_SPEC\)='.*|\1='-I${MINGW_PREFIX}/include'|" \
    -e "s|^\(ITCL_INCLUDE_SPEC\)='.*|\1='-I${MINGW_PREFIX}/include'|" \
    -i "${pkgdir}${MINGW_PREFIX}/lib/itcl${_itcl_ver}/itclConfig.sh"

  ln -s "${pkgdir}${MINGW_PREFIX}/lib/libtcl86${debug_suffix}.dll.a" "${pkgdir}${MINGW_PREFIX}/lib/libtcl.dll.a"
  ln -s "${pkgdir}${MINGW_PREFIX}/lib/tclConfig.sh" "${pkgdir}${MINGW_PREFIX}/lib/tcl${pkgver%.*.*}/tclConfig.sh"

  # Install private headers
  mkdir -p "${pkgdir}${MINGW_PREFIX}/include/tcl${pkgver%.*}/tcl-private/"{generic,win}
  cd "${srcdir}"/tcl${pkgver}
  find generic win -name "*.h" -exec cp -p '{}' "${pkgdir}${MINGW_PREFIX}"/include/tcl${pkgver%.*}/tcl-private/'{}' ';'
  ( cd "${pkgdir}${MINGW_PREFIX}/include"
    for header in *.h ; do
      cp -f ${header} "${pkgdir}"${MINGW_PREFIX}/include/tcl${pkgver%.*}/tcl-private/generic/
    done
  )
  chmod a-x "${pkgdir}${MINGW_PREFIX}/lib/tcl${pkgver%.*}/encoding/"*.enc
  chmod a-x "${pkgdir}${MINGW_PREFIX}/lib/"*/pkgIndex.tcl

  install -Dm644 "${srcdir}"/${_realname}${pkgver}/win/tcl.m4 "${pkgdir}"${MINGW_PREFIX}/share/aclocal/tcl${pkgver%.*}.m4
  
  # Resolve conflict with sqlite-analyzer package
  mv "${pkgdir}"${MINGW_PREFIX}/bin/sqlite3_analyzer{,.sh}

  # mingw-w64-sqlite also provides the Tcl sqlite extension, which
  # conflicts with the version provided by this package. Solve the
  # problem removing the extension built here. The rationale is that
  # the extension provided by mingw-w64-sqlite is more likely to be up
  # to date:
  rm -rf "${pkgdir}"${MINGW_PREFIX}/lib/sqlite*
}