From cb37f6caf8b155024b3d4c0e86e6ab768e2e02dc Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sun, 26 Mar 2023 18:21:18 +0200
Subject: community/luajit: patched for i486

---
 community/luajit/PKGBUILD          | 57 ++++++++++++++++++++++++++++++++++++--
 community/luajit/luajit_i486.patch | 11 ++++++++
 2 files changed, 66 insertions(+), 2 deletions(-)
 create mode 100644 community/luajit/luajit_i486.patch

(limited to 'community/luajit')

diff --git a/community/luajit/PKGBUILD b/community/luajit/PKGBUILD
index b4f8c113..a0d9c9af 100644
--- a/community/luajit/PKGBUILD
+++ b/community/luajit/PKGBUILD
@@ -1,5 +1,58 @@
+# Maintainer: Daurnimator <daurnimator@archlinux.org>
+# Maintainer: Lukas Fleischer <lfleischer@archlinux.org>
+# Contributor: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
+# Contributor: Chris Brannon <chris@the-brannons.com>
+# Contributor: Paulo Matias <matiasΘarchlinux-br·org>
+# Contributor: Anders Bergh <anders1@gmail.com>
+
+pkgname=luajit
+# LuaJIT has abandoned versioned releases and now advises using git HEAD
+# https://github.com/LuaJIT/LuaJIT/issues/665#issuecomment-784452583
+_commit=505e2c03de35e2718eef0d2d3660712e06dadf1f
+pkgver="2.1.0.beta3.r471.g${_commit::8}"
+pkgrel=1
+pkgdesc='Just-in-time compiler and drop-in replacement for Lua 5.1'
+arch=(i486 i686 pentium4 'x86_64')
+url='https://luajit.org/'
+license=('MIT')
+depends=('gcc-libs')
+source=("LuaJIT-${_commit}.tar.gz::https://repo.or.cz/luajit-2.0.git/snapshot/${_commit}.tar.gz")
+md5sums=('0847dc535736846a9a1436e18d8c509d')
+sha256sums=('b89d081aac4189a06b736c667f47cc60e0cc4591933b7ed50db38cf58496386e')
+b2sums=('89bed923ff34d2de813dee17f130496ffeaa6bc5caf9252be1df7d35e87fa7398930f1fe35f95650694d344bc99d5b2c0c4abc4568f1dac318822a832d44c3a4')
+
+build() {
+  cd "luajit-2.0-${_commit::7}"
+  # Avoid early stripping
+  make amalg PREFIX=/usr BUILDMODE=dynamic TARGET_STRIP=" @:"
+}
+
+package() {
+  cd "luajit-2.0-${_commit::7}"
+
+  make install DESTDIR="$pkgdir" PREFIX=/usr
+  install -Dm644 COPYRIGHT "$pkgdir/usr/share/licenses/$pkgname/COPYRIGHT"
+
+  ln -sf luajit-2.1.0-beta3 "$pkgdir/usr/bin/luajit"
+}
 # Re-enable x87 support for i686 CPUs (fix from KitsuWhooa)
-if [ "$CARCH" = 'i486' -o "$CARCH" = 'i686' ]; then
+if [ "$CARCH" = 'i486' ]; then
+  source+=('luajit-2.0-505e2c0-i486.patch')
+  md5sums+=('44317c2d006d45b0970cee8b55a4c05e')
+  sha256sums+=('6a758da52d9ddd0162ba342276c4aa4454662b2fe8b89c8a7aa987677679fd30')
+  b2sums+=('4a467db526fa550942dee7da7dd599f5976f519573773afab74c372bbb2aa243d60384699c50695dadf0be086fc5b54253692d0836c22da4b079a73b0eb7a822')
+  eval "$(
+    {
+      declare -f prepare \
+      || printf 'prepare ()\n{\ncd "luajit-2.0-${_commit::7}"\n}\n'
+    } \
+    | sed '
+      $ i patch -p1 -i "$srcdir/luajit-2.0-505e2c0-i486.patch"
+    '
+  )"
+
+fi
+if [ "$CARCH" = 'i686' ]; then
   source+=('c7815e1a1b49871e645252bb12e722fb4879df11.patch')
   md5sums+=('25a3483026a359e06ec828bc666dc853')
   sha256sums+=('a711e1d7ad7a16d0e6ba044fedc284cc0c4bee710c2d910fd9f0f0af8765c1a7')
@@ -10,7 +63,7 @@ if [ "$CARCH" = 'i486' -o "$CARCH" = 'i686' ]; then
       || printf 'prepare ()\n{\ncd "luajit-2.0-${_commit::7}"\n}\n'
     } \
     | sed '
-      3 a patch -p1 -i "$srcdir/c7815e1a1b49871e645252bb12e722fb4879df11.patch"
+      $ i patch -p1 -i "$srcdir/c7815e1a1b49871e645252bb12e722fb4879df11.patch"
     '
   )"
 fi
diff --git a/community/luajit/luajit_i486.patch b/community/luajit/luajit_i486.patch
new file mode 100644
index 00000000..4336b133
--- /dev/null
+++ b/community/luajit/luajit_i486.patch
@@ -0,0 +1,11 @@
+--- a/Makefile	2023-03-26 19:00:14.872442450 +0300
++++ b/Makefile	2023-03-26 19:00:24.305775560 +0300
+@@ -50,7 +50,7 @@
+ # x86/x64 only: For GCC 4.2 or higher and if you don't intend to distribute
+ # the binaries to a different machine you could also use: -march=native
+ #
+-CCOPT_x86= -march=i686 -msse -mfpmath=sse
++CCOPT_x86= -march=i486
+ CCOPT_x64=
+ CCOPT_arm=
+ CCOPT_arm64=
-- 
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