Fixing Makefile issue reported in Issue 15 (misspelled flag)

git-svn-id: https://leveldb.googlecode.com/svn/trunk@35 62dab493-f737-651d-591e-8d6aee1b9529

Makefile

@@ -36,7 +36,7 @@ else
 GOOGLE_PERFTOOLS_LDFLAGS=
 endif
 
-CFLAGS = -c -I. -I./include $(PORT_CFLAGS) $(PLATFORM_CCFLAGS) $(OPT) $(SNAPPY_CFLAGS)
+CFLAGS = -c -I. -I./include $(PORT_CFLAGS) $(PLATFORM_CFLAGS) $(OPT) $(SNAPPY_CFLAGS)
 
 LDFLAGS=$(PLATFORM_LDFLAGS) $(SNAPPY_LDFLAGS) $(GOOGLE_PERFTOOLS_LDFLAGS)
 
@@ -168,6 +168,7 @@ ifeq ($(PLATFORM), IOS)
 SIMULATORROOT=/Developer/Platforms/iPhoneSimulator.platform/Developer
 DEVICEROOT=/Developer/Platforms/iPhoneOS.platform/Developer
 IOSVERSION=$(shell defaults read /Developer/Platforms/iPhoneOS.platform/version CFBundleShortVersionString)
+
 .cc.o:
 	mkdir -p ios-x86/$(dir $@)
 	$(SIMULATORROOT)/usr/bin/$(CC) $(CFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 $< -o ios-x86/$@

build_detect_platform

@@ -17,8 +17,8 @@ rm -f build_config.mk
 case `uname -s` in
     Darwin)
         PLATFORM=OS_MACOSX
-        echo "PLATFORM_CFLAGS=-pthread -DOS_MACOSX" >> build_config.mk
+        echo "PLATFORM_CFLAGS=-DOS_MACOSX" >> build_config.mk
-        echo "PLATFORM_LDFLAGS=-lpthread"  >> build_config.mk
+        echo "PLATFORM_LDFLAGS="  >> build_config.mk
         ;;
     Linux)
         PLATFORM=OS_LINUX
@@ -49,9 +49,9 @@ g++ $CFLAGS -std=c++0x -x c++ - -o /dev/null 2>/dev/null  <<EOF
   int main() {}
 EOF
 if [ "$?" = 0 ]; then
-    PORT_CFLAGS+=" -DLEVELDB_PLATFORM_POSIX -DLEVELDB_CSTDATOMIC_PRESENT -std=c++0x"
+    PORT_CFLAGS="$PORT_CFLAGS -DLEVELDB_PLATFORM_POSIX -DLEVELDB_CSTDATOMIC_PRESENT -std=c++0x"
 else
-    PORT_CFLAGS+=" -DLEVELDB_PLATFORM_POSIX"
+    PORT_CFLAGS="$PORT_CFLAGS -DLEVELDB_PLATFORM_POSIX"
 fi
 
 # Test whether Snappy library is installed

port/port_osx.cc

@@ -1,50 +0,0 @@
-// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
-
-#include "port_osx.h"
-
-#include <cstdlib>
-#include <stdio.h>
-#include <string.h>
-#include "util/logging.h"
-
-namespace leveldb {
-namespace port {
-
-static void PthreadCall(const char* label, int result) {
-  if (result != 0) {
-    fprintf(stderr, "pthread %s: %s\n", label, strerror(result));
-    abort();
-  }
-}
-
-Mutex::Mutex() { PthreadCall("init mutex", pthread_mutex_init(&mu_, NULL)); }
-
-Mutex::~Mutex() { PthreadCall("destroy mutex", pthread_mutex_destroy(&mu_)); }
-
-void Mutex::Lock() { PthreadCall("lock", pthread_mutex_lock(&mu_)); }
-
-void Mutex::Unlock() { PthreadCall("unlock", pthread_mutex_unlock(&mu_)); }
-
-CondVar::CondVar(Mutex* mu)
-    : mu_(mu) {
-    PthreadCall("init cv", pthread_cond_init(&cv_, NULL));
-}
-
-CondVar::~CondVar() { PthreadCall("destroy cv", pthread_cond_destroy(&cv_)); }
-
-void CondVar::Wait() {
-  PthreadCall("wait", pthread_cond_wait(&cv_, &mu_->mu_));
-}
-
-void CondVar::Signal() {
-  PthreadCall("signal", pthread_cond_signal(&cv_));
-}
-
-void CondVar::SignalAll() {
-  PthreadCall("broadcast", pthread_cond_broadcast(&cv_));
-}
-
-}
-}

port/port_osx.h

@@ -1,125 +0,0 @@
-// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
-//
-// See port_example.h for documentation for the following types/functions.
-
-#ifndef STORAGE_LEVELDB_PORT_PORT_OSX_H_
-#define STORAGE_LEVELDB_PORT_PORT_OSX_H_
-
-#include <libkern/OSAtomic.h>
-#include <machine/endian.h>
-#include <pthread.h>
-#include <stdint.h>
-
-#include <string>
-
-namespace leveldb {
-
-// The following 4 methods implemented here for the benefit of env_posix.cc.
-inline size_t fread_unlocked(void *a, size_t b, size_t c, FILE *d) {
-  return fread(a, b, c, d);
-}
-
-inline size_t fwrite_unlocked(const void *a, size_t b, size_t c, FILE *d) {
-  return fwrite(a, b, c, d);
-}
-
-inline int fflush_unlocked(FILE *f) {
-  return fflush(f);
-}
-
-inline int fdatasync(int fd) {
-  return fsync(fd);
-}
-
-namespace port {
-
-static const bool kLittleEndian = (__DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN);
-
-// ------------------ Threading -------------------
-
-// A Mutex represents an exclusive lock.
-class Mutex {
- public:
-  Mutex();
-  ~Mutex();
-
-  void Lock();
-  void Unlock();
-  void AssertHeld() { }
-
- private:
-  friend class CondVar;
-  pthread_mutex_t mu_;
-
-  // No copying
-  Mutex(const Mutex&);
-  void operator=(const Mutex&);
-};
-
-class CondVar {
- public:
-  explicit CondVar(Mutex* mu);
-  ~CondVar();
-
-  void Wait();
-  void Signal();
-  void SignalAll();
-
- private:
-  pthread_cond_t cv_;
-  Mutex* mu_;
-};
-
-inline void MemoryBarrier() {
-#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
-  // See http://gcc.gnu.org/ml/gcc/2003-04/msg01180.html for a discussion on
-  // this idiom. Also see http://en.wikipedia.org/wiki/Memory_ordering.
-  __asm__ __volatile__("" : : : "memory");
-#else
-  OSMemoryBarrier();
-#endif
-}
-
-class AtomicPointer {
- private:
-  void* ptr_;
- public:
-  AtomicPointer() { }
-  explicit AtomicPointer(void* p) : ptr_(p) {}
-  inline void* Acquire_Load() const {
-    void* ptr = ptr_;
-    MemoryBarrier();
-    return ptr;
-  }
-  inline void Release_Store(void* v) {
-    MemoryBarrier();
-    ptr_ = v;
-  }
-  inline void* NoBarrier_Load() const {
-    return ptr_;
-  }
-  inline void NoBarrier_Store(void* v) {
-    ptr_ = v;
-  }
-};
-
-inline bool Snappy_Compress(const char* input, size_t input_length,
-                            std::string* output) {
-  return false;
-}
-
-inline bool Snappy_Uncompress(const char* input_data, size_t input_length,
-                              std::string* output) {
-  return false;
-}
-
-inline bool GetHeapProfile(void (*func)(void*, const char*, int), void* arg) {
-  return false;
-}
-
-}
-}
-
-#endif  // STORAGE_LEVELDB_PORT_PORT_OSX_H_