+): Add Makefile.

Modify code for compile.

Author: tbfly

ch02/Makefile

@@ -0,0 +1,65 @@
+OBJS_DIR = ./obj
+SRCS = hello.c \
+       hello2.c \
+       launchd.c
+
+CFLAGS =  -g -O2 -Wall -Wmissing-prototypes -std=c99 -ffast-math -fno-strict-aliasing
+CXXFLAGS =  -g -O2 -Wall -fno-strict-aliasing
+LDFLAGS = -framework CoreFoundation -framework Security -framework SystemConfiguration
+
+IPHONEOS_DEPLOYMENT_TARGET = 7.0
+IPHONEOS_DEPLOYMENT_BASE = 9.2
+ARCH = arm64
+
+Developer=/Applications/Xcode.app/Contents/Developer
+PLATFORM_PHONE_DEVELOPER_BIN_DIR = $(Developer)/Platforms/iPhoneOS.platform/Developer/usr/bin
+SDKROOT_PHONE = $(Developer)/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS$(IPHONEOS_DEPLOYMENT_BASE).sdk
+
+EXTRA_CFLAGS += -arch $(ARCH) -stdlib=libstdc++ -pipe $(INCLUDE) -isysroot $(SDKROOT_PHONE)
+EXTRA_CFLAGS += -miphoneos-version-min=$(IPHONEOS_DEPLOYMENT_TARGET)
+
+AR = $(PLATFORM_PHONE_DEVELOPER_BIN_DIR)/ar
+CC = /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang
+CXX = /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++
+
+CFLAGS +=  $(EXTRA_CFLAGS)
+LDFLAGS += $(EXTRA_LDFLAGS)
+CXXFLAGS += $(EXTRA_CFLAGS)
+LIBTOOL = $(Developer)/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool
+
+.SUFFIXES: .o-arm64
+MODULES_ARM = ${SRCS:%.c=$(OBJS_DIR)/%.o-arm64}
+MODULES_ARM := ${MODULES_ARM:%.cpp=$(OBJS_DIR)/%.o-arm64}
+MODULES_ARM := ${MODULES_ARM:%.cc=$(OBJS_DIR)/%.o-arm64}
+MODULES_ARM := ${MODULES_ARM:%.mm=$(OBJS_DIR)/%.o-arm64}
+
+TARGET = hello hello2 launchd 
+
+default: all
+all: $(TARGET) 
+
+$(TARGET): $(MODULES_ARM)
+	$(LIBTOOL) -arch_only $(ARCH) -o $@ $(MODULES_ARM) $(LDFLAGS)
+
+$(OBJS_DIR)/%.o-arm64 : %.S
+	@mkdir -p $(@D)
+	$(CC) $(CXXFLAGS) -c $< -o $@
+
+$(OBJS_DIR)/%.o-arm64 : %.c
+	@mkdir -p $(@D)
+	$(CC) $(CXXFLAGS) -c $< -o $@
+
+$(OBJS_DIR)/%.o-arm64 : %.cc
+	@mkdir -p $(@D)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(OBJS_DIR)/%.o-arm64 : %.cpp
+	@mkdir -p $(@D)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(OBJS_DIR)/%.o-arm64 : %.mm
+	@mkdir -p $(@D)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+clean:
+	rm -rf core *.dSYM $(MODULES_ARM) $(TARGET)

ch02/hello2.c

@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <fcntl.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 #define FILE "/var/mobile/Library/AddressBook/AddressBook.sqlitedb"
 
@@ -10,7 +11,7 @@ int main() {
     int nr;
 
     if (fd < 0)
-        exit -1;
+        exit(-1);
     while ((nr = read(fd, buf, sizeof(buf))) > 0) {
         write(fileno(stdout), buf, nr);
     }

ch02/launchd.c

@@ -1,7 +1,9 @@
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
-#include "/usr/include/hfs/hfs_mount.h"
+#include <unistd.h>
+//#include "/usr/include/hfs/hfs_mount.h"
+#include "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift-migrator/sdk/MacOSX.sdk/usr/include/hfs/hfs_mount.h"
 
 #define O_RDONLY        0x0000
 #define O_WRONLY        0x0001
@@ -17,7 +19,7 @@ const char* fsck_hfs[] =
 const char* fsck_hfs_user[] = 
     { "/sbin/fsck_hfs", "-y", "/dev/rdisk0s1s2", NULL };
 
-void sleep(unsigned int sec) {
+void my_sleep(unsigned int sec) {
     int i;
     for (i = sec * 10000000; i>0; i--) { }
 }
@@ -75,7 +77,7 @@ int fsexec(char* argv[], char* env[], int pause) {
     if (pid != 0) {
         if (pause) {
             while (wait4(pid, NULL, WNOHANG, NULL) <= 0) {
-                sleep(1);
+                my_sleep(1);
             }
         } else {
             return pid;
@@ -96,22 +98,22 @@ int main(int argc, char **argv, char **envp) {
     console = open("/dev/console", O_WRONLY);
     dup2(console, 1);
 
-    sleep(5);
+    my_sleep(5);
     for(i=0;i<75;i++) 
         puts("\n");
     puts("ramdisk initialized.\n");
 
     puts("searching for disk...\n");
     while (stat("/dev/disk0s1s1", &s) != 0) {
         puts("waiting for /dev/disk0s1s1 to appear...\n");
-        sleep(30);
+        my_sleep(30);
     }
 
     puts("mounting root filesystem...\n");
     while(1) {
         if (hfs_mount("/dev/disk0s1s1", "/mnt", MNT_ROOTFS | MNT_RDONLY) != 0) {
               puts("unable to mount filesystem, waiting...\n");
-              sleep(10);
+              my_sleep(10);
          } else {
              break;
          }