|
 |
4c0d37 |
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
|
4c0d37 |
From: Rick Mark <rickmark@outlook.com>
|
|
|
4c0d37 |
Date: Fri, 27 Oct 2017 14:05:39 -0700
|
|
|
4c0d37 |
Subject: [PATCH] Support for building on macOS systems
|
|
|
4c0d37 |
|
|
|
4c0d37 |
---
|
|
|
4c0d37 |
Make.defaults | 12 ++++++++++--
|
|
|
4c0d37 |
lib/x86_64/setjmp.S | 15 +++++++++++----
|
|
|
4c0d37 |
2 files changed, 21 insertions(+), 6 deletions(-)
|
|
|
4c0d37 |
|
|
|
4c0d37 |
diff --git a/Make.defaults b/Make.defaults
|
|
|
4c0d37 |
index 5695b2ac1ab..5d34ff47157 100755
|
|
|
4c0d37 |
--- a/Make.defaults
|
|
|
4c0d37 |
+++ b/Make.defaults
|
|
|
4c0d37 |
@@ -65,7 +65,7 @@ OS := $(shell uname -s)
|
|
|
4c0d37 |
HOSTARCH ?= $(shell $(HOSTCC) -dumpmachine | cut -f1 -d- | sed -e s,i[3456789]86,ia32, -e 's,armv[67].*,arm,' )
|
|
|
4c0d37 |
ARCH ?= $(shell $(HOSTCC) -dumpmachine | cut -f1 -d- | sed -e s,i[3456789]86,ia32, -e 's,armv[67].*,arm,' )
|
|
|
4c0d37 |
|
|
|
4c0d37 |
-# Get ARCH from the compiler if cross compiling
|
|
|
4c0d37 |
+# Get ARCH from the compiler if cross compiling
|
|
|
4c0d37 |
ifneq ($(CROSS_COMPILE),)
|
|
|
4c0d37 |
override ARCH := $(shell $(CC) -dumpmachine | cut -f1 -d-| sed -e s,i[3456789]86,ia32, -e 's,armv[67].*,arm,' )
|
|
|
4c0d37 |
endif
|
|
|
4c0d37 |
@@ -165,7 +165,10 @@ ifneq (mingw32,$(findstring mingw32, $(GCCMACHINE)))
|
|
|
4c0d37 |
CFLAGS += -fpic
|
|
|
4c0d37 |
endif
|
|
|
4c0d37 |
|
|
|
4c0d37 |
-ifeq (FreeBSD, $(findstring FreeBSD, $(OS)))
|
|
|
4c0d37 |
+IS_FREEBSD = $(findstring FreeBSD, $(OS))
|
|
|
4c0d37 |
+IS_DARWIN = $(findstring Darwin, $(OS))
|
|
|
4c0d37 |
+
|
|
|
4c0d37 |
+ifneq "$(or $(IS_FREEBSD), $(IS_DARWIN))" ""
|
|
|
4c0d37 |
CFLAGS += $(ARCH3264) -g -O2 -Wall -Wextra -Werror \
|
|
|
4c0d37 |
-fshort-wchar -fno-strict-aliasing \
|
|
|
4c0d37 |
-ffreestanding -fno-stack-protector
|
|
|
4c0d37 |
@@ -177,7 +180,12 @@ CFLAGS += $(ARCH3264) -g -O2 -Wall -Wextra -Werror \
|
|
|
4c0d37 |
$(if $(findstring gcc,$(CC)),-fno-merge-all-constants,)
|
|
|
4c0d37 |
endif
|
|
|
4c0d37 |
|
|
|
4c0d37 |
+ifeq "$(IS_DARWIN)" ""
|
|
|
4c0d37 |
+ARFLAGS += -U
|
|
|
4c0d37 |
+else
|
|
|
4c0d37 |
ARFLAGS := rDv
|
|
|
4c0d37 |
+endif
|
|
|
4c0d37 |
+
|
|
|
4c0d37 |
ASFLAGS += $(ARCH3264)
|
|
|
4c0d37 |
LDFLAGS += -nostdlib --warn-common --no-undefined --fatal-warnings \
|
|
|
4c0d37 |
--build-id=sha1
|
|
|
4c0d37 |
diff --git a/lib/x86_64/setjmp.S b/lib/x86_64/setjmp.S
|
|
|
4c0d37 |
index e870aef703a..e3e51959719 100644
|
|
|
4c0d37 |
--- a/lib/x86_64/setjmp.S
|
|
|
4c0d37 |
+++ b/lib/x86_64/setjmp.S
|
|
|
4c0d37 |
@@ -1,10 +1,14 @@
|
|
|
4c0d37 |
.text
|
|
|
4c0d37 |
.globl setjmp
|
|
|
4c0d37 |
-#ifndef __MINGW32__
|
|
|
4c0d37 |
+
|
|
|
4c0d37 |
+#ifndef __APPLE__
|
|
|
4c0d37 |
+# ifndef __MINGW32__
|
|
|
4c0d37 |
.type setjmp, @function
|
|
|
4c0d37 |
-#else
|
|
|
4c0d37 |
+# else
|
|
|
4c0d37 |
.def setjmp; .scl 2; .type 32; .endef
|
|
|
4c0d37 |
+# endif
|
|
|
4c0d37 |
#endif
|
|
|
4c0d37 |
+
|
|
|
4c0d37 |
setjmp:
|
|
|
4c0d37 |
pop %rsi
|
|
|
4c0d37 |
movq %rbx,0x00(%rdi)
|
|
|
4c0d37 |
@@ -20,11 +24,14 @@ setjmp:
|
|
|
4c0d37 |
ret
|
|
|
4c0d37 |
|
|
|
4c0d37 |
.globl longjmp
|
|
|
4c0d37 |
-#ifndef __MINGW32__
|
|
|
4c0d37 |
+#ifndef __APPLE__
|
|
|
4c0d37 |
+# ifndef __MINGW32__
|
|
|
4c0d37 |
.type longjmp, @function
|
|
|
4c0d37 |
-#else
|
|
|
4c0d37 |
+# else
|
|
|
4c0d37 |
.def longjmp; .scl 2; .type 32; .endef
|
|
|
4c0d37 |
+# endif
|
|
|
4c0d37 |
#endif
|
|
|
4c0d37 |
+
|
|
|
4c0d37 |
longjmp:
|
|
|
4c0d37 |
movl %esi, %eax
|
|
|
4c0d37 |
movq 0x00(%rdi), %rbx
|