# This is the recipe.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# The prepare function is executed in the root of the temp directory
# This function is used for putting downloaded files to the correct location or applying patches
prepare() {
  cd "$BPM_SOURCE"

  # Setup make configuration
  cat > user.make <<-EOF
LINUX_OR_OPENBSD := yes
USE_SYSTEM_LIBS := yes
USE_SYSTEM_CURL := yes
USE_SYSTEM_FREETYPE := yes
USE_SYSTEM_GLUT := yes
USE_SYSTEM_GUMBO := no
USE_SYSTEM_HARFBUZZ := yes
USE_SYSTEM_JBIG2DEC := yes
USE_SYSTEM_JPEGXR := yes
USE_SYSTEM_LCMS2 := yes
USE_SYSTEM_LEPTONICA := yes
USE_SYSTEM_LIBJPEG := yes
USE_SYSTEM_MUJS := no
USE_SYSTEM_OPENJPEG := yes
USE_SYSTEM_TESSERACT := yes
USE_SYSTEM_ZLIB := yes
USE_SYSTEM_ZXINGCPP := yes
USE_TESSERACT := yes
EOF
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  export XCFLAGS="-fPIC"
  export XCXXFLAGS="-fPIC"

  make -j1 VENV_FLAG= shared=yes verbose=yes build=release libs apps extra-apps
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package_mupdf() {
  install -Dm755 build/shared-release/mupdf-x11 "$BPM_OUTPUT"/usr/bin/mupdf
  install -Dm644 docs/man/mupdf.1 "$BPM_OUTPUT"/usr/share/man/man1/mupdf.1
  install -Dm644 README "$BPM_OUTPUT"/usr/share/doc/mupdf/README
  install -Dm644 CHANGES "$BPM_OUTPUT"/usr/share/doc/mupdf/CHANGES
  install -Dm644 COPYING "$BPM_OUTPUT"/usr/share/doc/mupdf/COPYING
  install -Dm644 "$BPM_WORKDIR"/mupdf.desktop "$BPM_OUTPUT"/usr/share/applications/mupdf.desktop
  install -Dm644 "$BPM_WORKDIR"/mupdf.xpm "$BPM_OUTPUT"/usr/share/pixmaps/mupdf.xpm

  # Install package license
  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/mupdf/COPYING
}

package_mupdf-gl() {
  install -Dm755 build/shared-release/mupdf-gl "$BPM_OUTPUT"/usr/bin/mupdf
  install -Dm644 docs/man/mupdf.1 "$BPM_OUTPUT"/usr/share/man/man1/mupdf.1
  install -Dm644 README "$BPM_OUTPUT"/usr/share/doc/mupdf/README
  install -Dm644 CHANGES "$BPM_OUTPUT"/usr/share/doc/mupdf/CHANGES
  install -Dm644 COPYING "$BPM_OUTPUT"/usr/share/doc/mupdf/COPYING
  install -Dm644 "$BPM_WORKDIR"/mupdf.desktop "$BPM_OUTPUT"/usr/share/applications/mupdf.desktop
  install -Dm644 "$BPM_WORKDIR"/mupdf.xpm "$BPM_OUTPUT"/usr/share/pixmaps/mupdf.xpm
  
  # Install package license
  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/mupdf/COPYING
}

package_mupdf-tools() {
  install -Dm755 build/shared-release/mupdf-x11-curl "$BPM_OUTPUT"/usr/bin/mupdf-x11-curl
  install -Dm755 build/shared-release/mutool "$BPM_OUTPUT"/usr/bin/mutool
  install -Dm755 build/shared-release/muraster "$BPM_OUTPUT"/usr/bin/muraster
  install -Dm644 docs/man/mutool.1 "$BPM_OUTPUT"/usr/share/man/man1/mutool.1
  install -Dm644 README "$BPM_OUTPUT"/usr/share/doc/mupdf-tools/README
  install -Dm644 CHANGES "$BPM_OUTPUT"/usr/share/doc/mupdf-tools/CHANGES

  # Install package license
  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/mupdf/COPYING
}

package_libmupdf() {
  make prefix=/usr DESTDIR="$BPM_OUTPUT" SO_INSTALL_MODE=755 install-shared-c install-shared-c++

  # Install pkgconfig file
  install -Dm644 "$BPM_WORKDIR"/mupdf.pc "$BPM_OUTPUT"/usr/lib/pkgconfig/mupdf.pc

  # Install package license
  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/mupdf/COPYING
}