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ghostscript/source.sh
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# This is the source.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 $BPM_OUTPUT
DOWNLOAD="https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs${BPM_PKG_VERSION//./}/ghostscript-${BPM_PKG_VERSION}.tar.xz"
FILENAME="${DOWNLOAD##*/}"
# The prepare function is executed in the root of the temp directory
# This function is used for downloading files and putting them into the correct location
prepare() {
wget "$DOWNLOAD"
tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
}
# The build function is executed in the source directory
# This function is used to compile the source code
build() {
# Prevent linking to bundled libraries
rm -rf cups/libs jpeg lcms2mt libpng openjpeg tiff zlib gdpl
export CFLAGS="${CFLAGS:--g -O3} -fPIC"
./configure --prefix=/usr \
--disable-compile-inits \
--without-versioned-path \
--with-drivers=ALL \
--with-system-libtiff \
--enable-fontconfig \
--enable-freetype \
--enable-openjpeg \
--with-libpaper \
--with-x
make
make so
}
# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
make DESTDIR="$BPM_OUTPUT" install
make DESTDIR="$BPM_OUTPUT" soinstall
# Install header files
install -Dm644 base/*.h -t "$BPM_OUTPUT"/usr/include/ghostscript
ln -sfn ghostscript "$BPM_OUTPUT"/usr/include/ps
# Remove obsolete non-linux related files
rm -r "$BPM_OUTPUT"/usr/bin/{lprsetup.sh,unix-lpr.sh}
# Install package license
install -Dm644 "$BPM_SOURCE"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/ghostscript/LICENSE
}