From c3700deebdbd94f6c9f336b90bb441e858a016a7 Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Tue, 10 Nov 2015 00:58:35 -0800
Subject: [PATCH] Fix build of cycript when using g++-fsf from Fink.

---
 Inject.cpp            |  5 ++++-
 Makefile.am           |  2 ++
 Makefile.in           |  1 +
 ObjectiveC/Library.mm | 12 ++++++------
 4 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/Inject.cpp b/Inject.cpp
index 051fc0c..eb85351 100644
--- a/Inject.cpp
+++ b/Inject.cpp
@@ -28,6 +28,8 @@
 #include "Pooling.hpp"
 
 #if defined(__APPLE__) && (defined(__i386__) || defined(__x86_64__))
+#include <unistd.h>
+
 #include <sys/fcntl.h>
 #include <sys/mman.h>
 
@@ -65,7 +67,8 @@ void InjectLibrary(int pid, int argc, const char *argv[]) {
     off_t offset;
     _assert(csops(pid, CS_OPS_PIDOFFSET, &offset, sizeof(offset)) != -1);
 
-    char path[PATH_MAX];
+    // XXX: implement a safe version of this
+    char path[4096];
     int writ(proc_pidpath(pid, path, sizeof(path)));
     _assert(writ != 0);
 
diff --git a/Makefile.am b/Makefile.am
index b9e7b64..57cdbdc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -28,6 +28,8 @@ ACLOCAL_AMFLAGS = -I m4
 AM_CPPFLAGS = -DYYDEBUG=1
 AM_CPPFLAGS += -include config.h -include $(srcdir)/unconfig.h
 
+AM_OBJCXXFLAGS = -fobjc-exceptions
+
 CY_LDFLAGS = -no-undefined -avoid-version -export-dynamic
 
 lib_LTLIBRARIES = 
diff --git a/Makefile.in b/Makefile.in
index 429f043..f94d427 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -538,6 +538,7 @@ SUBDIRS =
 ACLOCAL_AMFLAGS = -I m4
 AM_CPPFLAGS = -DYYDEBUG=1 -include config.h -include \
 	$(srcdir)/unconfig.h $(am__append_3) $(am__append_14)
+AM_OBJCXXFLAGS = -fobjc-exceptions
 CY_LDFLAGS = -no-undefined -avoid-version -export-dynamic
 lib_LTLIBRARIES = libcycript.la
 libcycript_la_LDFLAGS = $(CY_LDFLAGS)
diff --git a/ObjectiveC/Library.mm b/ObjectiveC/Library.mm
index ee1f5bf..e68fb1b 100644
--- a/ObjectiveC/Library.mm
+++ b/ObjectiveC/Library.mm
@@ -159,7 +159,7 @@ const char *CYPoolCString(CYPool &pool, JSContextRef context, NSString *value) {
     return string;
 }
 
-#ifdef __APPLE__
+#ifdef __clang__
 JSStringRef CYCopyJSString(JSContextRef context, NSString *value) {
     return JSStringCreateWithCFString(reinterpret_cast<CFStringRef>(value));
 }
@@ -170,7 +170,7 @@ JSStringRef CYCopyJSString(JSContextRef context, NSObject *value) {
         return NULL;
     // XXX: this definition scares me; is anyone using this?!
     NSString *string([value description]);
-#ifdef __APPLE__
+#ifdef __clang__
     return CYCopyJSString(context, string);
 #else
     CYPool pool;
@@ -767,7 +767,7 @@ NSObject *CYCopyNSObject(CYPool &pool, JSContextRef context, JSValueRef value) {
     [json appendString:@"@["];
 
     bool comma(false);
-#ifdef __APPLE__
+#ifdef __clang__
     for (id object in self) {
 #else
     for (size_t index(0), count([self count]); index != count; ++index) {
@@ -877,7 +877,7 @@ NSObject *CYCopyNSObject(CYPool &pool, JSContextRef context, JSValueRef value) {
     [json appendString:@"@{"];
 
     bool comma(false);
-#ifdef __APPLE__
+#ifdef __clang__
     for (NSObject *key in self) {
 #else
     NSEnumerator *keys([self keyEnumerator]);
@@ -908,7 +908,7 @@ NSObject *CYCopyNSObject(CYPool &pool, JSContextRef context, JSValueRef value) {
 - (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names inContext:(JSContextRef)context {
     [super cy$getPropertyNames:names inContext:context];
 
-#ifdef __APPLE__
+#ifdef __clang__
     for (NSObject *key in self) {
 #else
     NSEnumerator *keys([self keyEnumerator]);
@@ -2255,7 +2255,7 @@ static JSValueRef choose(JSContextRef context, JSObjectRef object, JSObjectRef _
     CYGarbageCollect(context);
 
     CYPool pool;
-    Class _class(CYCastNSObject(&pool, context, arguments[0]));
+    id _class(CYCastNSObject(&pool, context, arguments[0]));
 
     vm_address_t *zones(NULL);
     unsigned size(0);
-- 
2.47.2