#! /bin/bash

# GStreamer Base Plug-ins 
# Source: https://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-1.24.4.tar.xz 
#
# $BUILD = Directory to temporarily install
# $PKGS  = Directory to store built packages
#
# DEPS
# Required:     gstreamer
# Recommended:  alsa-lib, CDParanoia-III (for building the CDDA plugin), gobject-introspection,
# Recommended:  ISO Codes, libgudev, libogg, libtheora, libvorbis, wayland-protocols, 
# Recommended:  orc, and Xorg Libraries 
# Optional:     gl-headers

# if optimizing with GCC:
export  CFLAGS="-march=native -pipe "
export CFLAGS+="-O3 -ffat-lto-objects -flto=auto "
export CXXFLAGS=$CFLAGS
export LDFLAGS="-flto=auto -Wl,-O2 -Wl,--as-needed "

# First fix a build failure caused by a change in meson-0.58.0:
#sed -i 's|implicit_include_directories : false||' gst-libs/gst/gl/meson.build

# For no Xorg & GLX (Pure Wayland)
# export NOX_CONFIG='-Dgl_platform=egl -Dx11=disabled -Dgl_winsys="wayland,egl" -Dgl_api=gles2'

meson setup --prefix=/usr       \
       -Dbuildtype=release \
       -Dpackage-origin=https://github.com/dslm4515/BMLFS \
       -Dpackage-name="GStreamer 1.22.9 BMLFS"    \
       -Dexamples=disabled --wrap-mode=nodownload $NOX_CONFIG OUT &&
read -p "Compile?" && ninja -C OUT -j2 &&

sudo -S DESTDIR=$BUILD ninja -C OUT install &&
sudo -S mkdir -pv /BMAN/install  && \
sudo -S mkdir -pv /BMAN/usr/share      && \
sudo -S mv $BUILD/usr/share/man /BMAN/usr/share/ && \ 

cd $BUILD && sudo -S mkdir -v ${BUILD}/install &&
cat > /tmp/slack-desc << "EOF"
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':' except on otherwise blank lines.

                |-----handy-ruler------------------------------------------------------|
gst-plugins-base: gst-plugins-base (a set of GStreamer plugins)
gst-plugins-base: 
gst-plugins-base: GStreamer Base Plug-ins is a well-groomed and well-maintained 
gst-plugins-base: collection of GStreamer plug-ins and elements, spanning the 
gst-plugins-base: range of possible types of elements one would want to write 
gst-plugins-base: for GStreamer. It also contains helper libraries and base 
gst-plugins-base: classes useful for writing elements. A wide range of video 
gst-plugins-base: and audio decoders, encoders, and filters are included.
gst-plugins-base: 
gst-plugins-base: gst-plugins-base is a an essential exemplary set of plugins
gst-plugins-base: 
EOF
sudo -S mv -v /tmp/slack-desc install/ &&
sudo -S makepkg -l y -c n $PKGS/gst-plugins-base-1.24.4-$PSUFFIX &&
cd /BMAN
cat > /tmp/slack-desc << "EOF"
gst-plugins-base-doc: Manuals for gst-plugins-base (a set of GStreamer plugins)
gst-plugins-base-doc:
gst-plugins-base-doc: A well-groomed and well-maintained collection of GStreamer plug-ins
gst-plugins-base-doc: and elements, spanning the range of possible types of elements
gst-plugins-base-doc: one would want to write for GStreamer.
gst-plugins-base-doc:
gst-plugins-base-doc: gst-plugins-base is a an essential exemplary set of plugins
gst-plugins-base-doc:
EOF
sudo -S mv -v /tmp/slack-desc install/ &&
sudo -S makepkg -l y -c n $PKGS/gst-plugins-base-doc-1.24.4-$NOPSUFFIX
sudo -S rm -rf /BMAN/* ${BUILD}/*