#! /bin/bash

# Graphite2
# Source: https://github.com/silnrsi/graphite/releases/download/1.3.14/graphite2-1.3.14.tgz
#
# $BUILD = Directory to temporarily install
# $PKGS  = Directory to store built packages
#
# DEPS
# Required:     CMake
# Recommended:  NONE
# Optional:     FreeType, silgraphite, HarfBuzz

# If optimizing, optimize with GCC
export  CFLAGS="-march=native -mtune=native -pipe "
export CFLAGS+="-O2 -fno-lto "
#export LDFLAGS="-flto=4 -Wl,-O2 -Wl,--as-needed "

patch -Np1 -i ../patches/graphite2-alpine/cmake.patch

mkdir build &&
cd    build &&
cmake -DCMAKE_INSTALL_PREFIX=/usr \
      -DCMAKE_VERBOSE_MAKEFILE=ON  \
      -DGRAPHITE2_COMPARE_RENDERER=OFF \
      -DCMAKE_C_FLAGS:STRING="$CFLAGS" \
      -DGRAPHITE2_NFILEFACE=ON         \
      -DCMAKE_BUILD_TYPE:STRING=None  \ 
      -G "Unix Makefiles" .. &&
read -p "Compile?" && make -j2 &&
sudo -S make DESTDIR=$BUILD install &&

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------------------------------------------------------|
graphite2: Graphite2
graphite2:
graphite2: Graphite2 is a rendering engine for graphite fonts. These are
graphite2: TrueType fonts with additional tables containing smart rendering
graphite2: information and were originally developed to support complex
graphite2: non-Roman writing systems. They may contain rules for e.g. ligatures,
graphite2: glyph substitution, kerning, justification - this can make them
graphite2: useful even on text written in Roman writing systems such as English.
graphite2:
graphite2:
EOF
sudo -S mv -v /tmp/slack-desc install/ &&
sudo -S makepkg -l y -c n $PKGS/graphite2-1.3.14-$(uname -m)-mlfs.txz &&
sudo -S rm -rf ${BUILD}/*