mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-19 10:26:54 +01:00
32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
From de8fc816bc6698ab97316ed954e133e7e5098262 Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Carlo=20Marcelo=20Arenas=20Bel=C3=B3n?= <carenas@gmail.com>
|
|
Date: Thu, 21 Apr 2022 21:01:12 -0700
|
|
Subject: [PATCH] macos: somehow allow building with a target below 11.0
|
|
|
|
While building for macOS older than 11 in Apple Silicon makes no
|
|
sense, some build systems lack the flexibility to set a target per
|
|
architecture while aiming to support multi architecture binaries.
|
|
|
|
Allow an option in those cases by using the slower runtime checks
|
|
if the toolchain allows it.
|
|
|
|
Fixes: PCRE2Project/pcre2#109
|
|
---
|
|
sljit_src/sljitExecAllocator.c | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
diff --git a/sljit_src/sljitExecAllocator.c b/sljit_src/sljitExecAllocator.c
|
|
index 92d940dd..6359848c 100644
|
|
--- a/sljit_src/sljitExecAllocator.c
|
|
+++ b/sljit_src/sljitExecAllocator.c
|
|
@@ -152,6 +152,9 @@ static SLJIT_INLINE void apple_update_wx_flags(sljit_s32 enable_exec)
|
|
{
|
|
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 110000
|
|
pthread_jit_write_protect_np(enable_exec);
|
|
+#elif defined(__clang__)
|
|
+ if (__builtin_available(macOS 11.0, *))
|
|
+ pthread_jit_write_protect_np(enable_exec);
|
|
#else
|
|
#error "Must target Big Sur or newer"
|
|
#endif /* BigSur */
|