--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pmake.pl	Fri Mar 06 14:59:59 2020 +0900
@@ -0,0 +1,181 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use FindBin;
+use Cwd 'getcwd';
+use File::Path 'rmtree';
+
+my ($cc,$cflags,$asm,$ld,$ldflags,$libgcc,$cmake,$kernel_cflags,$kernel_ld_flags,$kernel_ld_command, $initcode_cflags, $initcode_ld_command);
+
+my $curdir = getcwd;
+
+if (@ARGV) {
+  if ($ARGV[0] =~ /--del/) {
+    my @current_dir_file = glob "*";
+    map { print "$_\n";} @current_dir_file;
+    print "delete all files? > [y/n]\n";
+    my $ans = <STDIN>;
+    if ($ans =~ /y/) {
+      print "delete ...\n";
+      map { rmtree $_ } @current_dir_file;
+    }
+  }
+}
+
+$cmake = 'cmake';
+my @cmake_arg = ();
+my $xv6_src_dir = $FindBin::Bin;
+$xv6_src_dir =~  s|(.*)/gearsTools(.*)|$1|;
+
+my $objcopy;
+if ($^O =~ /darwin/){
+    $objcopy = "/usr/local/opt/llvm/bin/llvm-objcopy";
+    my $arm_library = $ENV{ARM_LIBRARY};
+    $cc      = $ENV{CBC_COMPILER};
+    $asm     = $ENV{CBC_COMPILER};
+    $cflags  = qq|-Wall -g --target=armv6-linux-gnueabihf -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -DCBCXV6=1  -g -O0   -nodefaultlibs
+             -Wno-macro-redefined -Wno-gnu-designator -Wno-sometimes-uninitialized -Wno-tautological-compare  
+             -Wno-nullability-completeness -Wno-expansion-to-defined |;
+    $cflags .= ' -B' . $ENV{HOME} .'/workspace/cr/arm_library/usr/lib/gcc/arm-linux-gnueabihf/6.3.0';
+    $cflags .= ' --gcc-toolchain=arm-linux-gnueabihf-raspbian';
+    # $ld = '/usr/local/linaro/arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-ld';
+    $ld = "/usr/local/opt/llvm/bin/ld.lld";
+
+    # $libgcc = '/usr/local/lib/gcc/arm-none-eabi/7.3.1/libgcc.a';
+    $libgcc = "$arm_library/usr/lib/gcc/arm-linux-gnueabihf/6.3.0/libgcc.a";
+    #chomp($libgcc = `$cc --print-libgcc-file-name`);
+    $ldflags = " -L. -T kernel-cmake.ld";
+    $kernel_cflags   = '--target=armv6-linux-gnueabihf  -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -Werror -g -O0 -iquote ../   -c';
+    # -DX_CMAKE_C_LINK_EXECUTABLE=\"$ld $ldflags  -o kernel.elf <OBJECTS> $libgcc   -b binary initcode usr/fs.img\"
+    $kernel_ld_flags =  ' -L. -N -e main -Ttext 0 <OBJECTS> -o <TARGET> <LINK_LIBRARIES>  -L ../ ' . $libgcc;
+    #$kernel_ld_flags =  ' -L. -N -e main -Ttext 0 <OBJECTS> -o <TARGET> <LINK_LIBRARIES>' ;
+    $kernel_ld_command = "$ld $kernel_ld_flags";
+    $initcode_cflags = '--target=armv6-linux-gnueabihf   -nostdinc  -c';
+    $initcode_ld_command = "$ld -L.  -N -e start -Ttext 0 <OBJECTS> -o <TARGET> <LINK_LIBRARIES>";
+
+
+    push(@cmake_arg,
+      "-DCBC_XV6_SYSROOT=\"$arm_library\"",
+      # "-DCMAKE_OSX_SYSROOT=\"$arm_library\"",
+      #"-DCMAKE_RANLIB=\"/Users/anatofuz/workspace/compiler/llvm/llvm-project/build/bin/llvm-ar\"",
+       "-DCMAKE_AR=\"/usr/local/opt/llvm/bin/llvm-ar\"",
+       "-DCMAKE_RANLIB=\"/usr/local/opt/llvm/bin/llvm-ranlib\"",
+      # "-DCMAKE_AR=\"/usr/local/linaro/arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-ar\"",
+      # "-DCMAKE_RANLIB=\"/usr/local/linaro/arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-ranlib\"",
+      # "-DCMAKE_OSX_XV6_INCLUDE_DIR=\"$arm_library/usr/include\"",
+    );
+
+} else {
+    $objcopy = "arm-none-eabi-objcopy";
+    $cc     = '/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-gcc';
+    $asm    = $cc;
+    $cflags = qq|-B/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-  
+             -DCBCXV6=1 -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall  -g -O0|;
+    $ld     = '/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-ld';
+    chomp($libgcc = `$cc --print-libgcc-file-name`);
+    $cmake  .= 3;
+    $ldflags = " -L. -T kernel-cmake.ld";
+    $kernel_cflags   = '-march=armv6 -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -Werror -g -O0 -iquote ../   -c';
+    # -DX_CMAKE_C_LINK_EXECUTABLE=\"$ld $ldflags  -o kernel.elf <OBJECTS> $libgcc   -b binary initcode usr/fs.img\"
+    $kernel_ld_flags =  ' -L. -N -e main -Ttext 0 <OBJECTS> -o <TARGET> <LINK_LIBRARIES>  -L ../ /mnt/dalmore-home/one/src/gcc-arm-none-eabi-6-2017-q2-update/bin/../lib/gcc/arm-none-eabi/6.3.1/libgcc.a';
+    $kernel_ld_command = "$ld $kernel_ld_flags";
+    $initcode_cflags = '-march=armv6   -nostdinc  -c';
+    $initcode_ld_command = "$ld -L.  -N -e start -Ttext 0 <OBJECTS> -o <TARGET> <LINK_LIBRARIES>";
+
+    $cflags =~ s/\n//g;
+}
+
+push(@cmake_arg,
+   "-DCBC_COM=$cc",
+   "-DPMAKE_ARGS=\"$cflags\"",
+  "-DCBC_ASM_COMPILER=$cc",
+  "-DX_CMAKE_LINKER=$ld",
+  "-DX_CMAKE_C_LINK_EXECUTABLE=\"$ld $ldflags  -o kernel.elf <OBJECTS> $libgcc   -b binary initcode fs.img\"",
+  "-DKERNEL_LINK_EXECUTABLE=\"$kernel_ld_command\"",
+  "-DCMAKE_INSTALL_RPATH_USE_LINK_PATH=TRUE",
+  "-DINITOCDE_CFLAGS=\"$initcode_cflags\"",
+  "-DINITOCDE_LINK_EXECUTABLE=\"$initcode_ld_command\"",
+  "-S $xv6_src_dir",
+  "-DXV6_OBJCOPY=\"$objcopy\"",
+  $curdir);
+
+unshift(@cmake_arg, $cmake);
+
+create_link_script();
+print_exec_system(@cmake_arg);
+
+system("make");
+#system("sh","link.sh");
+
+sub create_link_script {
+  my @link_script;
+  while (my $line = <DATA>){
+    $line =~ s/LD/$ld/;
+    $line =~ s/LIBGCC/$libgcc/;
+    push @link_script,$line;
+  }
+  if ($^O =~ /darwin/){
+    for (@link_script){
+       s/CMakeFiles/build/;
+       s|kernel\.dir/||;
+    }
+  }
+  open my $fh, '>', 'link.sh';
+  print $fh "@link_script";
+}
+
+sub print_exec_system {
+  my @query = @_;
+  print(join(' ',@query), "\n");
+  system(join(' ',@query));
+}
+
+
+
+__DATA__
+cp  initcode ./CMakeFiles/kernel.dir/initcode 
+cp  fs.img ./CMakeFiles/kernel.dir/fs.img
+
+LD \
+-L. \
+-T \
+kernel-cmake.ld \
+-o \
+kernel.elf \
+ \
+CMakeFiles/kernel.dir/lib/string.c.o \
+CMakeFiles/kernel.dir/arm.c.o \
+CMakeFiles/kernel.dir/asm.S.o \
+CMakeFiles/kernel.dir/bio.c.o \
+CMakeFiles/kernel.dir/buddy.c.o \
+CMakeFiles/kernel.dir/c/console.c.o \
+CMakeFiles/kernel.dir/exec.c.o \
+CMakeFiles/kernel.dir/c/file.c.o \
+CMakeFiles/kernel.dir/fs.c.o \
+CMakeFiles/kernel.dir/log.c.o \
+CMakeFiles/kernel.dir/main.c.o \
+CMakeFiles/kernel.dir/memide.c.o \
+CMakeFiles/kernel.dir/c/pipe.c.o \
+CMakeFiles/kernel.dir/c/proc.c.o \
+CMakeFiles/kernel.dir/c/spinlock.c.o \
+CMakeFiles/kernel.dir/start.c.o \
+CMakeFiles/kernel.dir/swtch.S.o \
+CMakeFiles/kernel.dir/c/syscall.c.o \
+CMakeFiles/kernel.dir/c/sysfile.c.o \
+CMakeFiles/kernel.dir/sysproc.c.o \
+CMakeFiles/kernel.dir/trap_asm.S.o \
+CMakeFiles/kernel.dir/trap.c.o \
+CMakeFiles/kernel.dir/vm.c.o \
+CMakeFiles/kernel.dir/device/picirq.c.o \
+CMakeFiles/kernel.dir/device/timer.c.o \
+CMakeFiles/kernel.dir/device/uart.c.o \
+CMakeFiles/kernel.dir/entry.S.o \
+CMakeFiles/kernel.dir/c/kernel-context.c.o \
+ \
+ \
+LIBGCC \
+ \
+-b \
+binary \
+initcode \
+fs.img