diff options
Diffstat (limited to 'xmake/core/base/binutils.lua')
| -rw-r--r-- | xmake/core/base/binutils.lua | 68 |
1 files changed, 56 insertions, 12 deletions
diff --git a/xmake/core/base/binutils.lua b/xmake/core/base/binutils.lua index b21de2276..77b17dc92 100644 --- a/xmake/core/base/binutils.lua +++ b/xmake/core/base/binutils.lua @@ -21,11 +21,15 @@ -- define module local binutils = binutils or {} +-- load modules +local os = require("base/os") + -- save original interfaces binutils._bin2c = binutils._bin2c or binutils.bin2c binutils._bin2coff = binutils._bin2coff or binutils.bin2coff binutils._bin2macho = binutils._bin2macho or binutils.bin2macho binutils._bin2elf = binutils._bin2elf or binutils.bin2elf +binutils._readsyms = binutils._readsyms or binutils.readsyms -- generate c/c++ code from the binary file function binutils.bin2c(binaryfile, outputfile, opt) @@ -38,22 +42,62 @@ function binutils.bin2c(binaryfile, outputfile, opt) end end --- generate COFF object file from the binary file -function binutils.bin2coff(binaryfile, outputfile, opt) +-- generate object file from the binary file +-- @param binaryfile the binary file path +-- @param outputfile the output object file path +-- @param opt the options +-- - format: the object file format (coff, elf, macho), required +-- - symbol_prefix: the symbol prefix (default: _binary_) +-- - arch: the target architecture (default: x86_64) +-- - plat: the target platform (default: macosx, only for macho) +-- - basename: the base name for symbols +-- - target_minver: the target minimum version (only for macho) +-- - xcode_sdkver: the Xcode SDK version (only for macho) +-- - zeroend: append null terminator (default: false) +function binutils.bin2obj(binaryfile, outputfile, opt) opt = opt or {} - return binutils._bin2coff(binaryfile, outputfile, opt.symbol_prefix or "_binary_", opt.arch or "x86_64", opt.basename, opt.zeroend or false) -end + local format = opt.format + if not format then + -- auto-detect format based on host platform + local host = os.host() + if host == "windows" or host == "mingw" or host == "msys" or host == "cygwin" then + format = "coff" + elseif host == "macosx" or host == "iphoneos" or host == "watchos" or host == "appletvos" then + format = "macho" + else + format = "elf" + end + end + format = format:lower() --- generate Mach-O object file from the binary file -function binutils.bin2macho(binaryfile, outputfile, opt) - opt = opt or {} - return binutils._bin2macho(binaryfile, outputfile, opt.symbol_prefix or "_binary_", opt.plat or "macosx", opt.arch or "x86_64", opt.basename, opt.target_minver, opt.xcode_sdkver, opt.zeroend or false) + if format == "coff" then + if not binutils._bin2coff then + return nil, "bin2obj: binutils._bin2coff not available (C implementation not compiled)" + end + return binutils._bin2coff(binaryfile, outputfile, opt.symbol_prefix or "_binary_", opt.arch or "x86_64", opt.basename, opt.zeroend or false) + elseif format == "macho" then + if not binutils._bin2macho then + return nil, "bin2obj: binutils._bin2macho not available (C implementation not compiled)" + end + return binutils._bin2macho(binaryfile, outputfile, opt.symbol_prefix or "_binary_", opt.plat or "macosx", opt.arch or "x86_64", opt.basename, opt.target_minver, opt.xcode_sdkver, opt.zeroend or false) + elseif format == "elf" then + if not binutils._bin2elf then + return nil, "bin2obj: binutils._bin2elf not available (C implementation not compiled)" + end + return binutils._bin2elf(binaryfile, outputfile, opt.symbol_prefix or "_binary_", opt.arch or "x86_64", opt.basename, opt.zeroend or false) + else + return nil, string.format("bin2obj: unsupported format '%s' (supported: coff, elf, macho)", format) + end end --- generate ELF object file from the binary file -function binutils.bin2elf(binaryfile, outputfile, opt) - opt = opt or {} - return binutils._bin2elf(binaryfile, outputfile, opt.symbol_prefix or "_binary_", opt.arch or "x86_64", opt.basename, opt.zeroend or false) + +-- read symbols from object file (auto-detect format: COFF, ELF, or Mach-O) +function binutils.readsyms(binaryfile) + if binutils._readsyms then + return binutils._readsyms(binaryfile) + else + return nil, "readsyms: C implementation not available" + end end -- return module |