From a5b1100f6b449d41993d81d6fbb3949652b69007 Mon Sep 17 00:00:00 2001
From: Twaik Yont <twaikyont@gmail.com>
Date: Fri, 11 Oct 2024 02:18:31 +0300
Subject: [PATCH] chore(main/glib): completely remove gobject-introspection
 dependency Fixes #20070 Fixes #20447

---
 packages/glib/build.sh | 71 +++++++++++++++++++++++++++++++++++-------
 1 file changed, 60 insertions(+), 11 deletions(-)

diff --git a/packages/glib/build.sh b/packages/glib/build.sh
index 3efacb86665d21..5ae189a3d5f827 100644
--- a/packages/glib/build.sh
+++ b/packages/glib/build.sh
@@ -3,12 +3,11 @@ TERMUX_PKG_DESCRIPTION="Library providing core building blocks for libraries and
 TERMUX_PKG_LICENSE="LGPL-2.1"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION="2.80.5"
-TERMUX_PKG_REVISION=1
+TERMUX_PKG_REVISION=2
 TERMUX_PKG_SRCURL=https://download.gnome.org/sources/glib/${TERMUX_PKG_VERSION%.*}/glib-${TERMUX_PKG_VERSION}.tar.xz
 TERMUX_PKG_SHA256=9f23a9de803c695bbfde7e37d6626b18b9a83869689dd79019bf3ae66c3e6771
 TERMUX_PKG_AUTO_UPDATE=true
 TERMUX_PKG_DEPENDS="libandroid-support, libffi, libiconv, pcre2, resolv-conf, zlib"
-TERMUX_PKG_BUILD_DEPENDS="gobject-introspection"
 TERMUX_PKG_BREAKS="glib-dev"
 TERMUX_PKG_REPLACES="glib-dev"
 TERMUX_PKG_DISABLE_GIR=false
@@ -67,11 +66,68 @@ termux_step_host_build() {
 termux_step_pre_configure() {
 	# glib checks for __BIONIC__ instead of __ANDROID__:
 	CFLAGS+=" -D__BIONIC__=1"
+	_PREFIX="$TERMUX_PKG_TMPDIR/prefix"
+	local _WRAPPER_BIN="${TERMUX_PKG_BUILDDIR}/_wrapper/bin"
+	rm -rf "$_PREFIX" "$_WRAPPER_BIN"
+	mkdir -p "$_PREFIX" "$_WRAPPER_BIN"
 
+	sed '/^export PKG_CONFIG_LIBDIR=/s|$|:'${_PREFIX}'/lib/pkgconfig|' \
+		"${TERMUX_STANDALONE_TOOLCHAIN}/bin/pkg-config" \
+		> "${_WRAPPER_BIN}/pkg-config"
+	chmod +x "${_WRAPPER_BIN}/pkg-config"
+	export PKG_CONFIG="${_WRAPPER_BIN}/pkg-config"
+	export PATH="${_WRAPPER_BIN}:${PATH}"
+
+	# Magic happens here.
+	# I borrowed nested building method from https://github.com/termux/termux-packages/blob/1244c75380beefc7f7da9744d55aa88df1640acb/x11-packages/qbittorrent/build.sh#L21-L28
+	# and modified termux_step_configure_meson in runtime to make it use another prefix
+	# Also I used advice from here https://github.com/termux/termux-packages/issues/20447#issuecomment-2156066062
+
+	# Running a subshell to not mess with variables
+	(
+		# Building `glib` with `-Dintrospection=disabled` and installing it to temporary directory
+		TERMUX_PKG_BUILDDIR="$TERMUX_PKG_TMPDIR/glib-build"
+		mkdir -p "$TERMUX_PKG_BUILDDIR"
+		TERMUX_PKG_EXTRA_CONFIGURE_ARGS="${TERMUX_PKG_EXTRA_CONFIGURE_ARGS/"-Dintrospection=enabled"/"-Dintrospection=disabled"}"
+		TERMUX_PKG_VERSION=. termux_setup_gir
+		
+		cd "$TERMUX_PKG_BUILDDIR"
+		TERMUX_PREFIX="$_PREFIX" termux_step_configure
+		cd "$TERMUX_PKG_BUILDDIR"
+		termux_step_make
+		cd "$TERMUX_PKG_BUILDDIR"
+		termux_step_make_install
+	)
+
+	# Running a subshell to not mess with variables
+	(
+		# Building `gobject-introspection` and installing it to temporary directory
+		TERMUX_PKG_BUILDER_DIR="$TERMUX_SCRIPTDIR/packages/gobject-introspection"
+		TERMUX_PKG_BUILDDIR="$TERMUX_PKG_TMPDIR/gobject-introspection-build"
+		TERMUX_PKG_SRCDIR="$TERMUX_PKG_TMPDIR/gobject-introspection-src"
+		mkdir -p "$TERMUX_PKG_BUILDDIR" "$TERMUX_PKG_SRCDIR"
+		# Sourcing another build script for nested build
+		. "$TERMUX_PKG_BUILDER_DIR/build.sh"
+		cd "$TERMUX_PKG_CACHEDIR"
+
+		termux_step_get_source
+		termux_step_get_dependencies_python
+		termux_step_patch_package
+
+		termux_step_pre_configure
+
+		cd "$TERMUX_PKG_BUILDDIR"
+		TERMUX_PREFIX="$_PREFIX" termux_step_configure
+		cd "$TERMUX_PKG_BUILDDIR"
+		termux_step_make
+		cd "$TERMUX_PKG_BUILDDIR"
+		termux_step_make_install
+	)
+	
+	# Place the GIR files inside the root of the GIR directory (gir/.) of the package
 	TERMUX_PKG_VERSION=. termux_setup_gir
 
-	# Workaround: Remove cyclic dependency between gir and glib
-	sed -i "/Requires:/d" "${TERMUX_PREFIX}/lib/pkgconfig/gobject-introspection-1.0.pc"
+	# The package will be built with using gobject-introspection we built before...
 }
 
 termux_step_post_make_install() {
@@ -82,13 +138,6 @@ termux_step_post_make_install() {
 			"${TERMUX_PREFIX}/lib/pkgconfig/${pc}" \
 			> "${TERMUX_PREFIX}/opt/glib/cross/lib/x86_64-linux-gnu/pkgconfig/${pc}"
 	done
-
-	# Workaround: Restore deleted line in pre-configure step
-	echo "Requires: glib-2.0 gobject-2.0" >> "${TERMUX_PREFIX}/lib/pkgconfig/gobject-introspection-1.0.pc"
-}
-
-termux_step_post_massage() {
-	rm -v lib/pkgconfig/gobject-introspection-1.0.pc
 }
 
 termux_step_create_debscripts() {