From 895cb63c4a5434e6e02b6859426ae51876727510 Mon Sep 17 00:00:00 2001
From: Ralph Sennhauser <ralph.sennhauser@gmail.com>
Date: Sat, 31 May 2025 17:10:10 +0200
Subject: [PATCH] Add --build-archive to spidermonkey build.sh

This option allows to build the spidermonky archive hosted by WFG from
the upstream firefox tarball.

First this serves as documentation as to how the taball is created and
by integrating it into the regular build process allows to easely bump
spidermonky version for local testing.

Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
---
 libraries/source/spidermonkey/build.sh | 28 ++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

diff --git a/libraries/source/spidermonkey/build.sh b/libraries/source/spidermonkey/build.sh
index 78d2ea2264..8b322a7778 100755
--- a/libraries/source/spidermonkey/build.sh
+++ b/libraries/source/spidermonkey/build.sh
@@ -6,20 +6,38 @@ set -e
 cd "$(dirname "$0")"
 
 # This should match the version in config/milestone.txt
-FOLDER="mozjs-115.16.1"
+PV=115.16.1
+FOLDER="mozjs-${PV}"
 # If same-version changes are needed, increment this.
-LIB_VERSION="115.16.1+5"
+LIB_VERSION="${PV}+wfg6"
 LIB_NAME="mozjs115"
 
+build_archive()
+{
+	if [ ! -e "firefox-${PV}esr.source.tar.xz" ]; then
+		curl -fLo "firefox-${PV}esr.source.tar.xz" \
+			"https://archive.mozilla.org/pub/firefox/releases/${PV}esr/source/firefox-${PV}esr.source.tar.xz"
+	fi
+
+	rm -Rf firefox-${PV}
+	rm -Rf mozjs-${PV}.tar.xz
+	${TAR} -xJf firefox-${PV}esr.source.tar.xz
+
+	DIST="$(realpath .)" STAGING="$(realpath .)/firefox-${PV}/mozjs-src-pkg" firefox-${PV}/js/src/make-source-package.py build
+}
+
 fetch()
 {
 	curl -fLo "${FOLDER}.tar.xz" \
 		"https://releases.wildfiregames.com/libs/${FOLDER}.tar.xz"
 }
 
-echo "Building SpiderMonkey..."
 while [ "$#" -gt 0 ]; do
 	case "$1" in
+		--build-archive)
+			build_archive
+			exit
+			;;
 		--fetch-only)
 			fetch
 			exit
@@ -33,6 +51,8 @@ while [ "$#" -gt 0 ]; do
 	shift
 done
 
+echo "Building SpiderMonkey..."
+
 if [ -e .already-built ] && [ "$(cat .already-built || true)" = "${LIB_VERSION}" ]; then
 	echo "Skipping - already built (use --force-rebuild to override)"
 	exit
@@ -44,7 +64,7 @@ OS="${OS:=$(uname -s)}"
 # This tarball is built from https://ftp.mozilla.org/pub/firefox/releases/115.16.1esr/source/
 # by running js/src/make-source-package.py
 if [ ! -e "${FOLDER}.tar.xz" ]; then
-	fetch
+	fetch || build_archive
 fi
 
 # unpack