extra/gd: disabled testing, enabled SSE math for pentium4

1 files changed, 25 insertions, 0 deletions

diff --git a/extra/gd/PKGBUILD b/extra/gd/PKGBUILD
new file mode 100644
index 00000000..2fcaf6a6
--- /dev/null
+++ b/extra/gd/PKGBUILD
@@ -0,0 +1,25 @@
+# the following tests fail
+# FAIL: gdimagecopyresampled/bug00201
+# FAIL: gdimagegrayscale/basic
+# FAIL: gdimageline/gdimageline_bug5
+# FAIL: gdimagerotate/bug00067
+#
+# at least the critical ones go away with SSE-based math
+# see https://github.com/libgd/libgd/issues/242#issuecomment-228959163
+#
+# we enable this ATM only for pentium4, as it seems it doesn't solve anything
+# for i686
+
+# pentium4-specific
+if [ "${CARCH}" = "pentium4" ]; then
+  eval "$(
+    declare -f build | \
+      sed '
+        /configure/ i \
+        export CFLAGS="$CFLAGS -msse -mfpmath=sse"
+      '
+  )"
+fi
+
+# for all platforms we disable testing for now
+unset check