[gentoo-commits] repo/dev/mgorny:master commit in: dev-binpkg/pypy3/

[Michał Górny]

commit:     21aeb29ab2c7b8162467b4b679e1e946a0f1754a
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Thu Aug 15 08:10:13 2019 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Thu Aug 15 08:10:13 2019 +0000
URL:        https://gitweb.gentoo.org/repo/dev/mgorny.git/commit/?id=21aeb29a

dev-binpkg/pypy3: Restore non-SSE2 x86 backend

Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 dev-binpkg/pypy3/pypy3-7.1.1.ebuild | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/dev-binpkg/pypy3/pypy3-7.1.1.ebuild 
b/dev-binpkg/pypy3/pypy3-7.1.1.ebuild
index f1e198c..c104421 100644
--- a/dev-binpkg/pypy3/pypy3-7.1.1.ebuild
+++ b/dev-binpkg/pypy3/pypy3-7.1.1.ebuild
@@ -98,12 +98,32 @@ src_prepare() {
 src_configure() {
        tc-export CC
 
+       local jit_backend
+       if use jit; then
+               jit_backend='--jit-backend='
+
+               # We only need the explicit sse2 switch for x86.
+               # On other arches we can rely on autodetection which uses
+               # compiler macros. Plus, --jit-backend= doesn't accept all
+               # the modern values...
+
+               if use x86; then
+                       if use cpu_flags_x86_sse2; then
+                               jit_backend+=x86
+                       else
+                               jit_backend+=x86-without-sse2
+                       fi
+               else
+                       jit_backend+=auto
+               fi
+       fi
+
        local args=(
                --shared
                $(usex jit -Ojit -O2)
                $(usex sandbox --sandbox '')
 
-               --jit-backend=auto
+               ${jit_backend}
 
                pypy/goal/targetpypystandalone
        )