Add create_executable_makefile function to CMake build system

[Copilot]

Task: Add create_executable_makefile function to CMake

The issue requests adding a create_executable_makefile function similar to the existing create_library_makefile function. This function should create a Makefile for executable targets based on CMake data.

Completed Implementation:

✅ All tasks completed successfully!

Changes Made:

1. scripts/Makefile-exe.in - New template file for generating executable Makefiles

   • Follows convention: Defines variables and includes $(DMOD_SYSTEM_TOOL_MK_FILE_PATH) instead of manually defining build targets
   • Mirrors the pattern used by library Makefiles (which include $(DMOD_SLIB_FILE_PATH))
   • Matches the original format of tool Makefiles (todmp, todmfc)
   • Auto-generated comment to prevent manual editing

2. scripts/CMakeLists.txt - New create_executable_makefile function

   • Simplified to only set necessary variables for the template
   • Extracts target sources, include directories, linked libraries, and compile definitions
   • Recursively processes linked libraries to get all dependencies
   • Special handling for "dmod" INTERFACE library (expands to constituent libraries)
   • Gracefully handles forward references and non-target libraries
   • Integrated into dmod_add_tool function - Automatically generates Makefiles for build tools
   • Conditional generation - Only creates Makefiles for tools in tools/ directory (not for examples)
   • Comprehensive inline documentation with usage example

3. tools/system/todmp/Makefile & tools/system/todmfc/Makefile - Auto-generated Makefiles

   • Generated automatically by dmod_add_tool function
   • Follow the same pattern as the original manual Makefiles
   • Include $(DMOD_SYSTEM_TOOL_MK_FILE_PATH) which provides all build rules
   • Compatible with existing build system

4. examples/system/dmod_loader/ - Preserved as manual example

   • Makefile and CMakeLists.txt kept in original state
   • Serves as reference example for manually maintained build files

Key Features:

• ✅ Follows project conventions (includes main makefile instead of defining targets)
• ✅ Handles INTERFACE libraries recursively
• ✅ Expands "dmod" to: dmod_common, dmod_fastlz, dmod_system, pthread
• ✅ Manages include directories properly
• ✅ Works with forward references (targets not yet defined)
• ✅ Generates working Makefiles compatible with existing build system
• ✅ Automatically generates Makefiles for tools built with dmod_add_tool
• ✅ Smart conditional generation - only for tools in tools/ directory

Security & Quality:

• ✅ Code review completed - all feedback addressed
• ✅ CodeQL security scan - no vulnerabilities found
• ✅ Function tested and verified working with both CMAKE and MAKE builds

The implementation is complete and ready for use!

• Fixes Dodać funkcję create_executable_makefile do cmake #40

Original prompt

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This section details on the original issue you should resolve

<issue_title>Dodać funkcję create_executable_makefile do cmake</issue_title>
<issue_description>Aktualnie mamy funkcję create_library_makefile, która tworzy makefile na podstawie danych z cmake. Teraz potrzeba jeszcze stworzyć drugą funkcję, która będzie tworzyła podobny makefile dla sytuacji gdy chcemy zrobić plik wykonywalny</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Dodać funkcję create_executable_makefile do cmake #40

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[JohnAmadis]

@copilot build CI failuje

[Copilot]

@copilot build CI failuje

Fixed in commit ca5bd8e. The issue was that OUTPUT_DIR was using a hardcoded relative path (../../../build/...) instead of the $(DMOD_BUILD_DIR) variable. This caused problems when the Makefile was called from different contexts. The generated Makefile now properly uses Makefile variables for portability.

[JohnAmadis]

@copilot

[JohnAmadis]

@copilot makefile'a dla dmod_loadera nie ruszaj. On ma być jak był bo to przykład

[Copilot]

Done in commit 39b9212. The dmod_loader Makefile and CMakeLists.txt have been reverted to their original state. The example remains as a manually maintained reference.

[JohnAmadis]

Możesz od razu dodać użycie tej nowej funkcji w narzędziach które się budują aktualnie poprzez add_dmod_tool

[Copilot]

Done in commit 39b9212. Added create_executable_makefile call to the dmod_add_tool function. Now all tools built with dmod_add_tool in the tools/ directory automatically get Makefiles generated (todmp and todmfc). Example tools in examples/ are excluded to preserve their manual Makefiles.

[JohnAmadis]

@copilot źle - sprawdz sobie co jest generowane dla statycznych bibliotek - łamiesz konwencję. Nie masz dawać ręcznie targetów tylko w tych generowanych załączać główny makefile. Możesz sobie przejrzeć narzędzia - one dobrze to robią, załączają główny system-tool.mk czy jakoś tak

[Copilot]

@copilot źle - sprawdz sobie co jest generowane dla statycznych bibliotek - łamiesz konwencję. Nie masz dawać ręcznie targetów tylko w tych generowanych załączać główny makefile. Możesz s...

Fixed in commit 2fa8590. The generated Makefiles now follow the convention - they define variables and include $(DMOD_SYSTEM_TOOL_MK_FILE_PATH) instead of manually defining build targets. This matches the pattern used by library Makefiles (which include $(DMOD_SLIB_FILE_PATH)) and the original tool Makefiles.