From e74cde76c104df82b120a7b13964cb786da8f565 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 22 May 2023 20:18:50 +0200
Subject: community -> extra

---
 extra/go/PKGBUILD     |  52 ++++++++++++++++++++++++++++++++++++++++++++++++++
 extra/go/go-x87.patch | Bin 0 -> 777 bytes
 2 files changed, 52 insertions(+)
 create mode 100644 extra/go/PKGBUILD
 create mode 100644 extra/go/go-x87.patch

(limited to 'extra/go')

diff --git a/extra/go/PKGBUILD b/extra/go/PKGBUILD
new file mode 100644
index 00000000..c4adc372
--- /dev/null
+++ b/extra/go/PKGBUILD
@@ -0,0 +1,52 @@
+eval "$(
+  declare -f build | \
+    sed '
+      /install\( .*\)\? -race /d
+    '
+  declare -f package_go-pie package | \
+    sed '
+      s,\(/linux_\)amd64\([_/]\),\1386\2,g
+    '
+)"
+
+eval "$(
+  declare -f build check _package \
+    | sed '
+      s/\(export GOARCH=\)amd64/\1386 /
+    '
+)"
+
+# 1.16 dropped non-SSE2 floating point operations, so we must
+# use software floating points (see https://github.com/golang/go/issues/40255)
+if [ "$CARCH" = 'i686' -o "$CARCH" = 'i486' ]; then
+  eval "$(
+    declare -f build \
+      | sed '
+        2 a export GO386='softfloat'
+      '
+    declare -f check \
+      | sed '
+        2 a export GO386='softfloat'
+      '
+  )"
+fi
+
+# https://go-review.googlesource.com/c/go/+/257963
+source+=('go-x87.patch')
+sha256sums+=('8b124eaa7521bd0e3760b514829b1ecce3d3cd169f99c3629ff50b7769303802')
+eval "$(
+  {
+    declare -f prepare || \
+    printf 'prepare() { cd "$pkgname" \n}\n'
+  } \
+  | sed '
+    $i patch -Np1 -i ../go-x87.patch
+  '
+)"
+
+# tests are failing, ignore them
+unset check
+
+# bootstrap via go17
+makedepends=(${makedepends[@]//go/})
+makedepends+=('go17')
diff --git a/extra/go/go-x87.patch b/extra/go/go-x87.patch
new file mode 100644
index 00000000..0c0a584b
Binary files /dev/null and b/extra/go/go-x87.patch differ
-- 
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