libtiff: split docs into separate package

mingw-w64-libtiff/PKGBUILD

@@ -3,14 +3,15 @@
 
 _realname=libtiff
 pkgbase=mingw-w64-${_realname}
-pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
+pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}"
+         "${MINGW_PACKAGE_PREFIX}-${_realname}-docs")
 pkgver=4.5.1
-pkgrel=1
+pkgrel=2
 pkgdesc="Library for manipulation of TIFF images (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
 url="https://libtiff.gitlab.io/libtiff/"
-license=(spdx:MIT)
+license=('spdx:MIT')
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs"
          "${MINGW_PACKAGE_PREFIX}-jbigkit"
          "${MINGW_PACKAGE_PREFIX}-lerc"
@@ -40,7 +41,6 @@ build() {
   export CFLAGS+=" -fno-strict-aliasing"
   export CXXFLAGS+=" -fno-strict-aliasing"
 
-  [[ -d "${srcdir}/build-${MSYSTEM}-static" ]] && rm -rf "${srcdir}/build-${MSYSTEM}-static"
   mkdir -p "${srcdir}/build-${MSYSTEM}-static" && cd "${srcdir}/build-${MSYSTEM}-static"
 
   ../tiff-${pkgver}/configure \
@@ -59,7 +59,6 @@ build() {
 
   make
 
-  [[ -d "${srcdir}/build-${MSYSTEM}-shared" ]] && rm -rf "${srcdir}/build-${MSYSTEM}-shared"
   mkdir -p "${srcdir}/build-${MSYSTEM}-shared" && cd "${srcdir}/build-${MSYSTEM}-shared"
 
   ../tiff-${pkgver}/configure \
@@ -87,17 +86,36 @@ check() {
   make check || true
 }
 
-package() {
-  cd "${srcdir}/build-${MSYSTEM}-static"
-  make DESTDIR="${pkgdir}" install
-
-  cd "${srcdir}/build-${MSYSTEM}-shared"
-  make DESTDIR="${pkgdir}" install
+package_libtiff() {
+  make DESTDIR="${pkgdir}" -C "${srcdir}/build-${MSYSTEM}-static" install
+  make DESTDIR="${pkgdir}" -C "${srcdir}/build-${MSYSTEM}-shared" install
 
   cp ${srcdir}/tiff-${pkgver}/libtiff/{tiffiop,tif_dir}.h "${pkgdir}${MINGW_PREFIX}/include/"
-  cp "libtiff/tif_config.h" "${pkgdir}${MINGW_PREFIX}/include/"
+  cp "${srcdir}/build-${MSYSTEM}-shared/libtiff/tif_config.h" "${pkgdir}${MINGW_PREFIX}/include/"
 
   # License
   # See https://fedoraproject.org/wiki/Licensing:MIT#Hylafax_Variant
   install -Dm644 "${srcdir}/tiff-${pkgver}/LICENSE.md" "${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/LICENSE.md"
+
+  # split docs
+  mkdir -p dest${MINGW_PREFIX}/share
+  mv "${pkgdir}${MINGW_PREFIX}"/share/doc dest${MINGW_PREFIX}/share/doc
 }
+
+package_libtiff-docs() {
+  pkgdesc+=" (documentation)"
+  depends=()
+
+  mv dest/* "${pkgdir}"
+}
+
+# template start; name=mingw-w64-splitpkg-wrappers; version=1.0;
+# vim: set ft=bash :
+
+# generate wrappers
+for _name in "${pkgname[@]}"; do
+  _short="package_${_name#${MINGW_PACKAGE_PREFIX}-}"
+  _func="$(declare -f "${_short}")"
+  eval "${_func/#${_short}/package_${_name}}"
+done
+# template end;