Test ninja, msvc, debug, release and different configuration of shared and static libs.

Well known dependencies should be specified locally in directory with install.py scripts of instance.

It's allow users don't worry about this dependencies and concentrate on deps for their own project.

At the same time, if users need to add new deps to existed instance, they can do it via adding deps to main deps.txt or update instance specific deps.txt files. The first way should be preferable, because it's allow them to checkout setupEnv new versions without conflicts.

On ARM you cannot easily read timers. You need to allow read it from user space.

Need to finish coffGetRelAddr function.

Depends on Machine type and Relocation type need to get relocatable value (vaddr)

• add support LC_FUNCTION_STARTS
• maybe change the way how to calculate symbol size

https://opensource.apple.com/source/xnu/xnu-7195.81.3/EXTERNAL_HEADERS/mach-o/fixup-chains.h.auto.html

Output

***@*** viponTools % sudo ./bin/binParser -h /bin/cp
ERROR: Cannot parse mach-o header
	/Users/runner/work/viponTools/viponTools/cTools/libs/binParse/machoParse/macho64Parse.c line 444

ERROR: Unknown bin format
	/Users/runner/work/viponTools/viponTools/cTools/tools/binParser/binParser.c line 96

Otool output:

***@*** viponTools % otool -h /bin/cp               
/bin/cp:
Mach header
      magic  cputype cpusubtype  caps    filetype ncmds sizeofcmds      flags
 0xfeedfacf 16777228          2  0x80           2    17       1544 0x00200085

Machine (system_profiler SPSoftwareDataType SPHardwareDataType):

Software:

    System Software Overview:

      System Version: macOS 13.3.1 (22E261)
      Kernel Version: Darwin 22.4.0
      Boot Volume: Macintosh HD
      Boot Mode: Normal
      Computer Name: ***
      User Name: ***
      Secure Virtual Memory: Enabled
      System Integrity Protection: Enabled
      Time since boot: 17 days, 3 hours, 4 minutes

Hardware:

    Hardware Overview:

      Model Name: MacBook Air
      Model Identifier: MacBookAir10,1
      Model Number: Z1250007MRU/A
      Chip: Apple M1
      Total Number of Cores: 8 (4 performance and 4 efficiency)
      Memory: 16 GB
      System Firmware Version: 8422.100.650
      OS Loader Version: 8422.100.650
      Serial Number (system): ***
      Hardware UUID: ***
      Provisioning UDID: ***
      Activation Lock Status: Enabled

• list
• stack

fatMacho printer doesn't have print function for fat-header.

allow to print pe binary format on every platform

Replace our own text format with YAML for setupEnv tool:

• YAML is defacto some kind of industrial standard, so it's better than create new one.
• Also YAML is simple enough and close to our text structure.

• Add Fixups parsing
• Add imports parsing

• Add support for binParse
• Add support for args library
• Add support for matrix.
• Make args library release for mac os.

• make setup.sh script for calling setupEnv tool.
• make github actions for build, test and release project in different configurations.
• Port ccache install for macos as part of setupEnv tool.
• Port argp
• Port capstone
• Port keystone
• cmake
• ninja
• remove old shell realization

First functionality can be taken from install_name_tool

• rename dynamic libs
• change rpath
• add rpath
• remove rpath

binParse and args libs are successfully ported to all pfatforms. Time to create binParser tools.

• make macho64Printer lib
• create binParser tool

Need use file mapping instead of reading.

• create B absolute stub
• create b_cond absolute stub

• Macro MOD_CODE
• Save information about modification point in code art compile time
• Save information about hidden code at compile time
• Init global mod_code pointer to a separate section with all information
• MSVC workaround
• Add MOD_CODE types: with_nops, without
• Add modification with_nops
• Add modification without.

Add parameters for setup instances:

• version of instance (tools or library)
• install directory

Installation scripts should have default version and install directory, and it can be changed:

• Default version - the last known
• Default directory depends on OS. For linux and MacOsX: ~/.local

http://newosxbook.com/articles/13-10.15.html