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Implement CMake build system
Signed-off-by: Panagiotis Georgiadis <[email protected]>
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‎.github/workflows/doxygen-gh-pages.yml‎

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Original file line numberDiff line numberDiff line change
@@ -34,11 +34,10 @@ jobs:
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sudo apt-get install doxygen -y
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shell: bash
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- name: "Build Doxygen Doc"
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- name: "Build Doxygen Doc with CMake"
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run: |
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cd pvsneslib
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export PVSNESLIB_HOME=`pwd`
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make docs
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cmake -B build -DPVSNESLIB_BUILD_DOCS=ON
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cmake --build build --target docs
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shell: bash
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# 3. Déploiement sur les Github Pages

‎.github/workflows/pvsneslib_build_package.yml‎

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@@ -78,23 +78,10 @@ jobs:
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# ------------------------------------ #
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# Compiling sources and create release #
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# ------------------------------------ #
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- name: Build & Release PVSNESLIB for Linux
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if: (matrix.name == 'linux')
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- name: Build & Release PVSNESLIB with CMake
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run: |
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export PVSNESLIB_HOME=$(pwd)
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make release | tee pvsneslib_release_${{ matrix.name }}.log
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- name: Build & Release PVSNESLIB for Windows
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if: (matrix.name == 'windows')
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shell: msys2 {0}
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run: |
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export PVSNESLIB_HOME=$(pwd)
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make release | tee pvsneslib_release_${{ matrix.name }}.log
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- name: Build & Release PVSNESLIB for MacOS
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if: (matrix.name == 'darwin')
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run: |
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export PVSNESLIB_HOME=$(pwd)
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export PATH="/opt/homebrew/opt/gnu-sed/libexec/gnubin:$PATH"
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make release | tee pvsneslib_release_${{ matrix.name }}.log
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cmake -B build -DPVSNESLIB_BUILD_EXAMPLES=ON -DPVSNESLIB_AUTO_SUBMODULES=ON
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cmake --build build --target release | tee pvsneslib_release_${{ matrix.name }}.log
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# ------------------------------------ #
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# Checking libraries linking #
@@ -115,7 +102,7 @@ jobs:
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uses: actions/upload-artifact@v4
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with:
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name: PVSNESLIB Release for ${{ matrix.name }}
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path: release/pvsneslib_64b_${{ matrix.name }}.zip
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path: release/pvsneslib_*_${{ matrix.name }}.tar.gz
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# ------------------------------------ #
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# Upload releases #

‎.gitignore‎

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@@ -74,4 +74,13 @@ soundbank.h
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*.dbg
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# Mac OS cache files
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.DS_Store
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.DS_Store
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# CMake build directory
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build/
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# Release directory
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release/
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# CMake generated files
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pvsneslib/source/comp_defs.asm

‎CMakeLists.txt‎

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@@ -0,0 +1,237 @@
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cmake_minimum_required(VERSION 3.16)
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project(PVSnesLib VERSION 4.4.0 LANGUAGES C CXX)
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# Set C standard
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set(CMAKE_C_STANDARD 90)
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set(CMAKE_C_STANDARD_REQUIRED ON)
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# Set C++ standard for tools that need it
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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# Pure CMake build system - no Make dependencies
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option(PVSNESLIB_BUILD_EXAMPLES "Build SNES examples" ON)
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option(PVSNESLIB_AUTO_SUBMODULES "Automatically initialize submodules" ON)
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option(PVSNESLIB_BUILD_DOCS "Build documentation (requires Doxygen)" ON)
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# Set PVSNESLIB_HOME - support both environment variable and local builds
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if(DEFINED ENV{PVSNESLIB_HOME})
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set(PVSNESLIB_HOME $ENV{PVSNESLIB_HOME} CACHE PATH "PVSnesLib home directory")
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message(STATUS "Using PVSNESLIB_HOME from environment: ${PVSNESLIB_HOME}")
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else()
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set(PVSNESLIB_HOME ${CMAKE_SOURCE_DIR} CACHE PATH "PVSnesLib home directory")
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message(STATUS "Using local PVSnesLib build: ${PVSNESLIB_HOME}")
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endif()
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# Platform detection (mirroring existing Makefile logic)
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if(WIN32)
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set(PVSNESLIB_OS "windows")
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elseif(CMAKE_SYSTEM_NAME MATCHES "MINGW")
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set(PVSNESLIB_OS "mingw")
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elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
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set(PVSNESLIB_OS "darwin")
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elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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set(PVSNESLIB_OS "linux")
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elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
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set(PVSNESLIB_OS "freebsd")
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else()
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message(FATAL_ERROR "Unsupported operating system: ${CMAKE_SYSTEM_NAME}")
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endif()
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# Architecture detection (improved over hardcoded 64b)
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if(CMAKE_SYSTEM_PROCESSOR MATCHES "arm64|aarch64")
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set(PVSNESLIB_ARCH "arm64")
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elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|AMD64")
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set(PVSNESLIB_ARCH "x64")
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elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i386|i686")
47+
set(PVSNESLIB_ARCH "x86")
48+
else()
49+
# Fallback to original naming for unknown architectures
50+
set(PVSNESLIB_ARCH "64b")
51+
endif()
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53+
message(STATUS "Building PVSnesLib for: ${PVSNESLIB_ARCH}_${PVSNESLIB_OS}")
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message(STATUS "PVSnesLib home: ${PVSNESLIB_HOME}")
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message(STATUS "Detected architecture: ${CMAKE_SYSTEM_PROCESSOR} → ${PVSNESLIB_ARCH}")
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message(STATUS "Using pure CMake build system")
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# Include ExternalProject for handling submodules
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include(ExternalProject)
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# Add our CMake modules
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list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
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# Automatically initialize and update submodules if requested
66+
if(PVSNESLIB_AUTO_SUBMODULES)
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message(STATUS "Synchronizing submodules to match superproject...")
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find_package(Git REQUIRED)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive
72+
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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RESULT_VARIABLE GIT_RESULT
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OUTPUT_VARIABLE GIT_OUTPUT
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ERROR_VARIABLE GIT_ERROR
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)
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if(NOT GIT_RESULT EQUAL 0)
79+
message(WARNING "Failed to synchronize submodules.")
80+
message(WARNING "Please run manually: git submodule update --init --recursive")
81+
message(WARNING "Git output: ${GIT_OUTPUT}")
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message(WARNING "Git error: ${GIT_ERROR}")
83+
else()
84+
message(STATUS "Submodules synchronized successfully!")
85+
endif()
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endif()
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# Create directories that match existing structure
89+
file(MAKE_DIRECTORY ${CMAKE_SOURCE_DIR}/devkitsnes/bin)
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file(MAKE_DIRECTORY ${CMAKE_SOURCE_DIR}/devkitsnes/tools)
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# Add subdirectories in dependency order (matching existing Makefile)
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add_subdirectory(compiler)
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add_subdirectory(tools)
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add_subdirectory(pvsneslib)
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if(PVSNESLIB_BUILD_EXAMPLES)
98+
add_subdirectory(snes-examples)
99+
endif()
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101+
102+
# Documentation is handled in pvsneslib/CMakeLists.txt
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104+
#=============================================================================
105+
# ESSENTIAL TARGETS - Only 3 Things You Need
106+
#=============================================================================
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108+
# 1. Absolute minimum to write SNES programs and make ROMs
109+
add_custom_target(minimal
110+
DEPENDS compiler tools library
111+
COMMENT "🔧 Minimal SNES development environment (compiler + tools + library only)"
112+
)
113+
114+
# 2. Build examples only (assumes minimal is already built)
115+
add_custom_target(examples_only
116+
DEPENDS examples audio_examples games_examples logo_examples sram_examples objects_examples input_examples advanced_examples
117+
COMMENT "🎮 Build working SNES examples (40+ ROMs)"
118+
)
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# 3. Build absolutely everything
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add_custom_target(everything
122+
DEPENDS compiler tools library examples audio_examples games_examples logo_examples sram_examples objects_examples input_examples advanced_examples
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COMMENT "🚀 Build everything (minimal + working examples)"
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)
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# Note: Clean aliases (compiler, tools, library) are defined in their respective subdirectories
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#=============================================================================
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# RELEASE SYSTEM - Complete Package Creation
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#=============================================================================
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# Release target that matches and improves upon original Makefile release
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add_custom_target(release
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# Prerequisites: Build everything and generate documentation
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DEPENDS everything docs
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# Create release directory structure
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COMMAND ${CMAKE_COMMAND} -E remove_directory release
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COMMAND ${CMAKE_COMMAND} -E make_directory release/pvsneslib
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# Copy core development tools (compiler and utilities)
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COMMAND ${CMAKE_COMMAND} -E copy_directory devkitsnes release/
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# Copy library components
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COMMAND ${CMAKE_COMMAND} -E copy_directory pvsneslib/include release/pvsneslib
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COMMAND ${CMAKE_COMMAND} -E copy_directory pvsneslib/lib release/pvsneslib
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COMMAND ${CMAKE_COMMAND} -E copy_directory pvsneslib/docs/html release/pvsneslib
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# Copy library metadata and documentation
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COMMAND ${CMAKE_COMMAND} -E copy pvsneslib/PVSnesLib_Logo.png release/pvsneslib/
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COMMAND ${CMAKE_COMMAND} -E copy pvsneslib/pvsneslib_license.txt release/pvsneslib/
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COMMAND ${CMAKE_COMMAND} -E copy pvsneslib/pvsneslib_snesmod.txt release/pvsneslib/
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COMMAND ${CMAKE_COMMAND} -E copy pvsneslib/pvsneslib_version.txt release/pvsneslib/
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# Copy examples and CMake system for external projects
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COMMAND ${CMAKE_COMMAND} -E copy_directory snes-examples release/snes-examples
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COMMAND ${CMAKE_COMMAND} -E copy_directory cmake release/cmake
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# Create release archive with version and platform info
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COMMAND ${CMAKE_COMMAND} -E chdir release tar czf pvsneslib_${PROJECT_VERSION}_${PVSNESLIB_ARCH}_${PVSNESLIB_OS}.tar.gz pvsneslib cmake
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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COMMENT "🚀 Creating PVSnesLib ${PROJECT_VERSION} release package for ${PVSNESLIB_ARCH}_${PVSNESLIB_OS}"
164+
VERBATIM
165+
)
166+
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# Version information target
168+
add_custom_target(version
169+
COMMAND ${CMAKE_COMMAND} -E echo ""
170+
COMMAND ${CMAKE_COMMAND} -E echo "🎮 PVSnesLib Version Information"
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COMMAND ${CMAKE_COMMAND} -E echo "================================="
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COMMAND ${CMAKE_COMMAND} -E echo "Library Version: ${PROJECT_VERSION}"
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COMMAND ${CMAKE_COMMAND} -E echo "Build Platform: ${PVSNESLIB_OS}"
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COMMAND ${CMAKE_COMMAND} -E echo "Architecture: ${PVSNESLIB_ARCH}"
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COMMAND ${CMAKE_COMMAND} -E echo "Release Name: pvsneslib_${PROJECT_VERSION}_${PVSNESLIB_ARCH}_${PVSNESLIB_OS}.tar.gz"
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COMMAND ${CMAKE_COMMAND} -E echo "CMake Version: ${CMAKE_VERSION}"
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COMMAND ${CMAKE_COMMAND} -E echo "Build Type: ${CMAKE_BUILD_TYPE}"
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMENT "Display PVSnesLib version information"
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)
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#=============================================================================
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# CUSTOM HELP TARGET - User-Friendly Target Overview
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#=============================================================================
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add_custom_target(guide
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMAND ${CMAKE_COMMAND} -E echo "🎮 PVSnesLib - 3 Essential Targets"
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COMMAND ${CMAKE_COMMAND} -E echo "=================================="
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMAND ${CMAKE_COMMAND} -E echo "🔧 1. MINIMAL - Absolute minimum to write SNES programs:"
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COMMAND ${CMAKE_COMMAND} -E echo " cmake --build build --target minimal"
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COMMAND ${CMAKE_COMMAND} -E echo " Result: C compiler + assembler + tools + library"
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COMMAND ${CMAKE_COMMAND} -E echo " Use this: To write your own SNES programs"
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMAND ${CMAKE_COMMAND} -E echo "🎮 2. EXAMPLES_ONLY - Build all example ROMs:"
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COMMAND ${CMAKE_COMMAND} -E echo " cmake --build build --target examples_only"
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COMMAND ${CMAKE_COMMAND} -E echo " Result: 60+ example SNES ROMs"
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COMMAND ${CMAKE_COMMAND} -E echo " Use this: To learn from existing examples"
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMAND ${CMAKE_COMMAND} -E echo "🚀 3. EVERYTHING - Build absolutely everything:"
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COMMAND ${CMAKE_COMMAND} -E echo " cmake --build build --target everything"
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COMMAND ${CMAKE_COMMAND} -E echo " Result: Complete development environment + all examples"
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COMMAND ${CMAKE_COMMAND} -E echo " Use this: For complete setup"
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMAND ${CMAKE_COMMAND} -E echo "📋 QUICK START:"
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COMMAND ${CMAKE_COMMAND} -E echo " cmake -B build -DPVSNESLIB_BUILD_EXAMPLES=ON"
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COMMAND ${CMAKE_COMMAND} -E echo " cmake --build build --target everything"
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMAND ${CMAKE_COMMAND} -E echo "📖 4. DOCUMENTATION - Generate API docs [requires Doxygen]:"
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COMMAND ${CMAKE_COMMAND} -E echo " cmake --build build --target docs"
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COMMAND ${CMAKE_COMMAND} -E echo " cmake --build build --target docspdf # HTML + PDF manual"
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COMMAND ${CMAKE_COMMAND} -E echo " Result: HTML documentation in pvsneslib/docs/html/"
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COMMAND ${CMAKE_COMMAND} -E echo " Use this: To browse the complete API reference"
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMAND ${CMAKE_COMMAND} -E echo "🚀 5. RELEASE - Create distribution package:"
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COMMAND ${CMAKE_COMMAND} -E echo " cmake --build build --target release"
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COMMAND ${CMAKE_COMMAND} -E echo " Result: pvsneslib_${PROJECT_VERSION}_${PVSNESLIB_ARCH}_${PVSNESLIB_OS}.tar.gz"
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COMMAND ${CMAKE_COMMAND} -E echo " Use this: To create release packages for distribution"
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMAND ${CMAKE_COMMAND} -E echo "ℹ️ 6. VERSION INFO - Display version information:"
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COMMAND ${CMAKE_COMMAND} -E echo " cmake --build build --target version"
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMAND ${CMAKE_COMMAND} -E echo "🎯 INDIVIDUAL COMPONENTS - if needed:"
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COMMAND ${CMAKE_COMMAND} -E echo " compiler, tools, library, examples, hello_world, effects, etc."
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COMMAND ${CMAKE_COMMAND} -E echo ""
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COMMENT "Displaying PVSnesLib essential targets"
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)
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# Print build summary
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message(STATUS "")
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message(STATUS "PVSnesLib ${PROJECT_VERSION} build configuration:")
233+
message(STATUS " OS: ${PVSNESLIB_OS}")
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message(STATUS " Build examples: ${PVSNESLIB_BUILD_EXAMPLES}")
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message(STATUS " Build docs: ${PVSNESLIB_BUILD_DOCS}")
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message(STATUS " Install prefix: ${CMAKE_INSTALL_PREFIX}")
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message(STATUS "")

‎devkitsnes/bin/.keepme‎ renamed to ‎a‎

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