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60
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1 #!/usr/bin/env perl
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2 use strict;
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3 use warnings;
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4
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66
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5 my ($cc,$cflags,$asm,$ld,$ldflags,$libgcc,$cmake,$kernel_cflags,$kernel_ld_flags,$kernel_ld_command, $initcode_cflags, $initcode_ld_command);
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60
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6
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7 $cmake = 'cmake';
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8
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9 if ($^O =~ /darwin/){
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10 $cc = $ENV{CBC_LANG_COMPILER};
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11 $cflags = qq|-Wall -g -arch arm -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -Werror -I. -g -O0
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12 -Wno-macro-redefined -Wno-gnu-designator -Wno-sometimes-uninitialized -Wno-tautological-compare
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13 -I/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/include
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14 -Wno-nullability-completeness -Wno-expansion-to-defined"|;
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15 $ldflags = qq|-B/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-
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16 -DCBCXV6=1 -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -I. -g -O0|;
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17 } else {
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18 $cc = '/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-gcc';
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19 $asm = $cc;
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20 $cflags = qq|-B/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-
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21 -DCBCXV6=1 -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -I. -g -O0|;
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22 $ld = '/mnt/dalmore-home/one/src/armgcc/cross/bin/arm-none-eabi-ld';
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23 chomp($libgcc = `$cc --print-libgcc-file-name`);
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24 $cflags .= " $libgcc";
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25 $cmake .= 3;
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61
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26 $ldflags = " -L. -T kernel-cmake.ld";
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63
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27 $kernel_cflags = '-march=armv6 -fno-pic -static -fno-builtin -fno-strict-aliasing -Wall -Werror -I. -g -O0 -iquote ../ -c';
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64
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28 # -DX_CMAKE_C_LINK_EXECUTABLE=\"$ld $ldflags -o kernel.elf <OBJECTS> $libgcc -b binary initcode usr/fs.img\"
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63
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29 $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';
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30 $kernel_ld_command = "$ld $kernel_ld_flags";
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66
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31 $initcode_cflags = '-march=armv6 -nostdinc -I. -c';
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32 $initcode_ld_command = "$ld -L. -N -e start -Ttext 0 <OBJECTS> -o <TARGET> <LINK_LIBRARIES>";
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60
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33 }
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34
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35 $cflags =~ s/\n//g;
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36 create_link_script();
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63
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37
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66
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38 print_exec_system($cmake,
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39 "-DGCC_LIB=$libgcc",
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40 "-DCBC_COM=$cc",
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41 "-DPMAKE_ARGS=\"$cflags\"",
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42 "-DCMAKE_ASM_COMPILER=$cc",
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43 "-DX_CMAKE_LINKER=$ld",
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44 "-DX_CMAKE_C_LINK_EXECUTABLE=\"$ld $ldflags -o kernel.elf <OBJECTS> $libgcc -b binary initcode fs.img\"",
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45 "-DKERNEL_LINK_EXECUTABLE=\"$kernel_ld_command\"",
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46 "-DCMAKE_INSTALL_RPATH_USE_LINK_PATH=TRUE",
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47 "-DINITOCDE_CFLAGS=\"$initcode_cflags\"",
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48 "-DINITOCDE_LINK_EXECUTABLE=\"$initcode_ld_command\"",
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49 @ARGV);
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63
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50
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60
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51 system("make");
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61
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52 #system("sh","link.sh");
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60
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53
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54 sub create_link_script {
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55 my @link_script;
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56 while (my $line = <DATA>){
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57 $line =~ s/LD/$ld/;
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58 $line =~ s/LIBGCC/$libgcc/;
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59 push @link_script,$line;
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60 }
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61 if ($^O =~ /darwin/){
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62 for (@link_script){
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63 s/CMakeFiles/build/;
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64 s|kernel\.dir/||;
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65 }
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66 }
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67 open my $fh, '>', 'link.sh';
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68 print $fh "@link_script";
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69 }
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70
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71 sub print_exec_system {
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72 my @query = @_;
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73 print(join(' ',@query), "\n");
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74 system(join(' ',@query));
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75 }
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76
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77 __DATA__
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78 cp initcode ./CMakeFiles/kernel.dir/initcode
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79 cp fs.img ./CMakeFiles/kernel.dir/fs.img
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80
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81 LD \
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82 -L. \
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83 -T \
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84 kernel-cmake.ld \
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85 -o \
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86 kernel.elf \
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87 \
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88 CMakeFiles/kernel.dir/lib/string.c.o \
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89 CMakeFiles/kernel.dir/arm.c.o \
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90 CMakeFiles/kernel.dir/asm.S.o \
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91 CMakeFiles/kernel.dir/bio.c.o \
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92 CMakeFiles/kernel.dir/buddy.c.o \
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93 CMakeFiles/kernel.dir/c/console.c.o \
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94 CMakeFiles/kernel.dir/exec.c.o \
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95 CMakeFiles/kernel.dir/c/file.c.o \
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96 CMakeFiles/kernel.dir/fs.c.o \
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97 CMakeFiles/kernel.dir/log.c.o \
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98 CMakeFiles/kernel.dir/main.c.o \
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99 CMakeFiles/kernel.dir/memide.c.o \
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100 CMakeFiles/kernel.dir/c/pipe.c.o \
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101 CMakeFiles/kernel.dir/c/proc.c.o \
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102 CMakeFiles/kernel.dir/c/spinlock.c.o \
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103 CMakeFiles/kernel.dir/start.c.o \
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104 CMakeFiles/kernel.dir/swtch.S.o \
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105 CMakeFiles/kernel.dir/c/syscall.c.o \
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106 CMakeFiles/kernel.dir/c/sysfile.c.o \
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107 CMakeFiles/kernel.dir/sysproc.c.o \
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108 CMakeFiles/kernel.dir/trap_asm.S.o \
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109 CMakeFiles/kernel.dir/trap.c.o \
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110 CMakeFiles/kernel.dir/vm.c.o \
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111 CMakeFiles/kernel.dir/device/picirq.c.o \
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112 CMakeFiles/kernel.dir/device/timer.c.o \
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113 CMakeFiles/kernel.dir/device/uart.c.o \
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114 CMakeFiles/kernel.dir/entry.S.o \
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115 CMakeFiles/kernel.dir/c/kernel-context.c.o \
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116 \
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117 \
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118 LIBGCC \
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119 \
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120 -b \
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121 binary \
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122 initcode \
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123 fs.img
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