[ec24a37] | 1 | # |
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| 2 | # RTEMS Linker build script. |
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| 3 | # |
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| 4 | import sys |
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| 5 | |
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| 6 | version_major = 1 |
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| 7 | version_minor = 0 |
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| 8 | version_revision = 0 |
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| 9 | |
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| 10 | # |
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| 11 | # Waf system setup. Allow more than one build in the same tree. |
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| 12 | # |
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| 13 | top = '.' |
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| 14 | out = 'build-' + sys.platform |
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| 15 | |
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| 16 | def options(opt): |
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| 17 | opt.load("g++") |
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| 18 | opt.load("gcc") |
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| 19 | opt.add_option('--rtems-version', |
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| 20 | default = '4.11', |
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| 21 | dest='rtems_version', |
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| 22 | help = 'Set the RTEMS version') |
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[ead8da1] | 23 | opt.add_option('--c-opts', |
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| 24 | default = '-O2', |
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| 25 | dest='c_opts', |
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| 26 | help = 'Set build options, default: -O2.') |
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[ec24a37] | 27 | opt.add_option('--show-commands', |
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| 28 | action = 'store_true', |
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| 29 | default = False, |
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| 30 | dest = 'show_commands', |
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| 31 | help = 'Print the commands as strings.') |
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| 32 | |
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| 33 | def configure(conf): |
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[be8e188] | 34 | try: |
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| 35 | conf.load("doxygen", tooldir = 'waf-tools') |
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| 36 | except: |
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| 37 | pass |
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[993aa67] | 38 | conf.load("g++") |
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| 39 | conf.load("gcc") |
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[ec24a37] | 40 | conf_libiberty(conf) |
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| 41 | conf_libelf(conf) |
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| 42 | |
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| 43 | conf.check(header_name='sys/wait.h', features = 'c', mandatory = False) |
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| 44 | conf.check_cc(function_name='kill', header_name="signal.h", |
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| 45 | features = 'c', mandatory = False) |
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| 46 | conf.write_config_header('config.h') |
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| 47 | |
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[ead8da1] | 48 | conf.env.C_OPTS = conf.options.c_opts.split(',') |
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[ec24a37] | 49 | conf.env.RTEMS_VERSION = conf.options.rtems_version |
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| 50 | |
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| 51 | if conf.options.show_commands: |
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| 52 | show_commands = 'yes' |
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| 53 | else: |
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| 54 | show_commands = 'no' |
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| 55 | conf.env.SHOW_COMMANDS = show_commands |
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| 56 | |
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| 57 | def build(bld): |
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[be8e188] | 58 | # |
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| 59 | # Build the doxygen documentation. |
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| 60 | # |
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| 61 | if bld.cmd == 'doxy': |
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| 62 | bld(features = 'doxygen', |
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| 63 | doxyfile = 'rtl-host.conf', |
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| 64 | doxy_tar = 'rtl-host-docs.tar.bz2') |
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| 65 | return |
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| 66 | |
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[ec24a37] | 67 | if bld.env.SHOW_COMMANDS == 'yes': |
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| 68 | output_command_line() |
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| 69 | |
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| 70 | # |
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| 71 | # The include paths. |
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| 72 | # |
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| 73 | bld.includes = ['elftoolchain/libelf', 'elftoolchain/common', 'libiberty'] |
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| 74 | if sys.platform == 'win32': |
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| 75 | bld.includes += ['win32'] |
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| 76 | |
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| 77 | # |
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| 78 | # Build flags. |
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| 79 | # |
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| 80 | bld.warningflags = ['-Wall', '-Wextra', '-pedantic'] |
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[ead8da1] | 81 | bld.optflags = bld.env.C_OPTS |
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[ec24a37] | 82 | bld.cflags = ['-pipe', '-g'] + bld.optflags |
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| 83 | bld.cxxflags = ['-pipe', '-g'] + bld.optflags |
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| 84 | bld.linkflags = ['-g'] |
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| 85 | |
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| 86 | # |
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| 87 | # Create each of the modules as object files each with their own |
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| 88 | # configurations. |
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[993aa67] | 89 | # |
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[16e4346] | 90 | bld_fastlz(bld) |
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| 91 | bld_libelf(bld) |
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| 92 | bld_libiberty(bld) |
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[ec24a37] | 93 | |
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| 94 | # |
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| 95 | # The list of modules. |
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| 96 | # |
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[16e4346] | 97 | modules = ['fastlz', 'elf', 'iberty'] |
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[ec24a37] | 98 | |
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[977c3de] | 99 | # |
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| 100 | # RLD source. |
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| 101 | # |
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| 102 | rld_source = ['rld-elf.cpp', |
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| 103 | 'rld-files.cpp', |
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| 104 | 'rld-cc.cpp', |
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[3f37835] | 105 | 'rld-compression.cpp', |
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[977c3de] | 106 | 'rld-outputter.cpp', |
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| 107 | 'rld-process.cpp', |
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| 108 | 'rld-resolver.cpp', |
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| 109 | 'rld-symbols.cpp', |
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[eb825b1] | 110 | 'rld-rap.cpp', |
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[977c3de] | 111 | 'rld.cpp'] |
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| 112 | |
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[ec24a37] | 113 | # |
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| 114 | # Build the linker. |
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| 115 | # |
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| 116 | bld.program(target = 'rtems-ld', |
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[977c3de] | 117 | source = ['rtems-ld.cpp', |
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| 118 | 'pkgconfig.cpp'] + rld_source, |
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| 119 | defines = ['HAVE_CONFIG_H=1', 'RTEMS_VERSION=' + bld.env.RTEMS_VERSION], |
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| 120 | includes = ['.'] + bld.includes, |
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| 121 | cflags = bld.cflags + bld.warningflags, |
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| 122 | cxxflags = bld.cxxflags + bld.warningflags, |
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| 123 | linkflags = bld.linkflags, |
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| 124 | use = modules) |
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| 125 | |
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| 126 | # |
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| 127 | # Build the symbols. |
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| 128 | # |
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| 129 | bld.program(target = 'rtems-syms', |
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| 130 | source = ['rtems-syms.cpp'] + rld_source, |
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[ec24a37] | 131 | defines = ['HAVE_CONFIG_H=1', 'RTEMS_VERSION=' + bld.env.RTEMS_VERSION], |
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| 132 | includes = ['.'] + bld.includes, |
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| 133 | cflags = bld.cflags + bld.warningflags, |
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| 134 | cxxflags = bld.cxxflags + bld.warningflags, |
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| 135 | linkflags = bld.linkflags, |
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| 136 | use = modules) |
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| 137 | |
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[1ec9633] | 138 | def rebuild(ctx): |
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| 139 | import waflib.Options |
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| 140 | waflib.Options.commands.extend(['clean', 'build']) |
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| 141 | |
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| 142 | def tags(ctx): |
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| 143 | ctx.exec_command('etags $(find . -name \*.[sSch])', shell = True) |
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| 144 | |
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[ec24a37] | 145 | # |
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| 146 | # Libelf module. |
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| 147 | # |
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| 148 | def conf_libelf(conf): |
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| 149 | pass |
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| 150 | |
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[16e4346] | 151 | def bld_fastlz(bld): |
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| 152 | bld(target = 'fastlz', |
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| 153 | features = 'c', |
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| 154 | source = 'fastlz.c', |
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| 155 | cflags = bld.cflags, |
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| 156 | defines = ['FASTLZ_LEVEL=1']) |
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| 157 | |
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[ec24a37] | 158 | def bld_libelf(bld): |
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| 159 | libelf = 'elftoolchain/libelf/' |
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| 160 | |
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| 161 | # |
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| 162 | # Work around the ${SRC} having Windows slashes which the MSYS m4 does not |
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| 163 | # understand. |
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| 164 | # |
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| 165 | if sys.platform == 'win32': |
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| 166 | m4_rule = 'type ${SRC} | m4 -D SRCDIR=../' + libelf[:-1] + '> ${TGT}"' |
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| 167 | includes = ['win32'] |
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| 168 | else: |
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| 169 | m4_rule = 'm4 -D SRCDIR=../' + libelf[:-1] + ' ${SRC} > ${TGT}' |
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| 170 | includes = [] |
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| 171 | |
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| 172 | bld(target = 'libelf_convert.c', source = libelf + 'libelf_convert.m4', rule = m4_rule) |
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| 173 | bld(target = 'libelf_fsize.c', source = libelf + 'libelf_fsize.m4', rule = m4_rule) |
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| 174 | bld(target = 'libelf_msize.c', source = libelf + 'libelf_msize.m4', rule = m4_rule) |
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| 175 | |
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| 176 | host_source = [] |
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| 177 | |
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| 178 | if sys.platform == 'linux2': |
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| 179 | common = 'elftoolchain/common/' |
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| 180 | bld(target = common + 'native-elf-format.h', |
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| 181 | source = common + 'native-elf-format', |
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| 182 | name = 'native-elf-format', |
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| 183 | rule = './${SRC} > ${TGT}') |
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[6565f0c] | 184 | bld.add_group () |
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[ec24a37] | 185 | elif sys.platform == 'win32': |
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| 186 | host_source += [libelf + 'mmap_win32.c'] |
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[993aa67] | 187 | |
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[ec24a37] | 188 | bld.stlib(target = 'elf', |
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| 189 | features = 'c', |
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| 190 | uses = ['native-elf-format'], |
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| 191 | includes = [bld.bldnode.abspath(), 'elftoolchain/libelf', 'elftoolchain/common'] + includes, |
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| 192 | cflags = bld.cflags, |
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| 193 | source =[libelf + 'elf.c', |
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| 194 | libelf + 'elf_begin.c', |
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| 195 | libelf + 'elf_cntl.c', |
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| 196 | libelf + 'elf_end.c', |
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| 197 | libelf + 'elf_errmsg.c', |
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| 198 | libelf + 'elf_errno.c', |
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| 199 | libelf + 'elf_data.c', |
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| 200 | libelf + 'elf_fill.c', |
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| 201 | libelf + 'elf_flag.c', |
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| 202 | libelf + 'elf_getarhdr.c', |
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| 203 | libelf + 'elf_getarsym.c', |
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| 204 | libelf + 'elf_getbase.c', |
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| 205 | libelf + 'elf_getident.c', |
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| 206 | libelf + 'elf_hash.c', |
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| 207 | libelf + 'elf_kind.c', |
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| 208 | libelf + 'elf_memory.c', |
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| 209 | libelf + 'elf_next.c', |
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| 210 | libelf + 'elf_rand.c', |
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| 211 | libelf + 'elf_rawfile.c', |
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| 212 | libelf + 'elf_phnum.c', |
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| 213 | libelf + 'elf_shnum.c', |
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| 214 | libelf + 'elf_shstrndx.c', |
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| 215 | libelf + 'elf_scn.c', |
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| 216 | libelf + 'elf_strptr.c', |
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| 217 | libelf + 'elf_update.c', |
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| 218 | libelf + 'elf_version.c', |
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| 219 | libelf + 'gelf_cap.c', |
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| 220 | libelf + 'gelf_checksum.c', |
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| 221 | libelf + 'gelf_dyn.c', |
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| 222 | libelf + 'gelf_ehdr.c', |
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| 223 | libelf + 'gelf_getclass.c', |
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| 224 | libelf + 'gelf_fsize.c', |
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| 225 | libelf + 'gelf_move.c', |
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| 226 | libelf + 'gelf_phdr.c', |
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| 227 | libelf + 'gelf_rel.c', |
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| 228 | libelf + 'gelf_rela.c', |
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| 229 | libelf + 'gelf_shdr.c', |
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| 230 | libelf + 'gelf_sym.c', |
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| 231 | libelf + 'gelf_syminfo.c', |
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| 232 | libelf + 'gelf_symshndx.c', |
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| 233 | libelf + 'gelf_xlate.c', |
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| 234 | libelf + 'libelf_align.c', |
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| 235 | libelf + 'libelf_allocate.c', |
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| 236 | libelf + 'libelf_ar.c', |
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| 237 | libelf + 'libelf_ar_util.c', |
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| 238 | libelf + 'libelf_checksum.c', |
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| 239 | libelf + 'libelf_data.c', |
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| 240 | libelf + 'libelf_ehdr.c', |
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| 241 | libelf + 'libelf_extended.c', |
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| 242 | libelf + 'libelf_phdr.c', |
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| 243 | libelf + 'libelf_shdr.c', |
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| 244 | libelf + 'libelf_xlate.c', |
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| 245 | 'libelf_convert.c', |
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| 246 | 'libelf_fsize.c', |
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| 247 | 'libelf_msize.c'] + host_source) |
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| 248 | |
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| 249 | # |
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| 250 | # Libiberty module. |
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| 251 | # |
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| 252 | def conf_libiberty(conf): |
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| 253 | conf.check(header_name='alloca.h', features = 'c', mandatory = False) |
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| 254 | conf.check(header_name='fcntl.h', features = 'c', mandatory = False) |
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| 255 | conf.check(header_name='process.h', features = 'c', mandatory = False) |
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| 256 | conf.check(header_name='stdlib.h', features = 'c') |
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| 257 | conf.check(header_name='string.h', features = 'c') |
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| 258 | conf.check(header_name='strings.h', features = 'c', mandatory = False) |
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| 259 | conf.check(header_name='sys/file.h', features = 'c', mandatory = False) |
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| 260 | conf.check(header_name='sys/stat.h', features = 'c', mandatory = False) |
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| 261 | conf.check(header_name='sys/time.h', features = 'c', mandatory = False) |
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| 262 | conf.check(header_name='sys/types.h', features = 'c', mandatory = False) |
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| 263 | conf.check(header_name='sys/wait.h', features = 'c', mandatory = False) |
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| 264 | conf.check(header_name='unistd.h', features = 'c', mandatory = False) |
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| 265 | conf.check(header_name='vfork.h', features = 'c', mandatory = False) |
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| 266 | |
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[993aa67] | 267 | conf.check_cc(function_name='getrusage', |
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[ec24a37] | 268 | header_name="sys/time.h sys/resource.h", |
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| 269 | features = 'c', mandatory = False) |
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| 270 | |
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| 271 | conf.write_config_header('libiberty/config.h') |
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| 272 | |
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| 273 | def bld_libiberty(bld): |
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| 274 | if sys.platform == 'win32': |
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| 275 | pex_host = 'libiberty/pex-win32.c' |
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| 276 | else: |
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| 277 | pex_host = 'libiberty/pex-unix.c' |
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| 278 | bld.stlib(target = 'iberty', |
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| 279 | features = 'c', |
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| 280 | includes = ['libiberty'], |
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| 281 | cflags = bld.cflags, |
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| 282 | defines = ['HAVE_CONFIG_H=1'], |
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| 283 | source =['libiberty/concat.c', |
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| 284 | 'libiberty/cplus-dem.c', |
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| 285 | 'libiberty/cp-demangle.c', |
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| 286 | 'libiberty/make-temp-file.c', |
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| 287 | 'libiberty/mkstemps.c', |
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| 288 | 'libiberty/safe-ctype.c', |
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| 289 | 'libiberty/stpcpy.c', |
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| 290 | 'libiberty/pex-common.c', |
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| 291 | 'libiberty/pex-one.c', |
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| 292 | pex_host]) |
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| 293 | |
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| 294 | # |
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| 295 | # From the demos. Use this to get the command to cut+paste to play. |
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| 296 | # |
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| 297 | def output_command_line(): |
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| 298 | # first, display strings, people like them |
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| 299 | from waflib import Utils, Logs |
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| 300 | from waflib.Context import Context |
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| 301 | def exec_command(self, cmd, **kw): |
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| 302 | subprocess = Utils.subprocess |
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| 303 | kw['shell'] = isinstance(cmd, str) |
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| 304 | if isinstance(cmd, str): |
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| 305 | Logs.info('%s' % cmd) |
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| 306 | else: |
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| 307 | Logs.info('%s' % ' '.join(cmd)) # here is the change |
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| 308 | Logs.debug('runner_env: kw=%s' % kw) |
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| 309 | try: |
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| 310 | if self.logger: |
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| 311 | self.logger.info(cmd) |
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| 312 | kw['stdout'] = kw['stderr'] = subprocess.PIPE |
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| 313 | p = subprocess.Popen(cmd, **kw) |
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| 314 | (out, err) = p.communicate() |
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| 315 | if out: |
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| 316 | self.logger.debug('out: %s' % out.decode(sys.stdout.encoding or 'iso8859-1')) |
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| 317 | if err: |
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| 318 | self.logger.error('err: %s' % err.decode(sys.stdout.encoding or 'iso8859-1')) |
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| 319 | return p.returncode |
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| 320 | else: |
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| 321 | p = subprocess.Popen(cmd, **kw) |
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| 322 | return p.wait() |
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| 323 | except OSError: |
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| 324 | return -1 |
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| 325 | Context.exec_command = exec_command |
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| 326 | |
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| 327 | # Change the outputs for tasks too |
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| 328 | from waflib.Task import Task |
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| 329 | def display(self): |
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| 330 | return '' # no output on empty strings |
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| 331 | |
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| 332 | Task.__str__ = display |
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[be8e188] | 333 | |
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| 334 | # |
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| 335 | # The doxy command. |
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| 336 | # |
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| 337 | from waflib import Build |
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| 338 | class doxy(Build.BuildContext): |
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| 339 | fun = 'build' |
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| 340 | cmd = 'doxy' |
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