114 lines
3.7 KiB
CMake
114 lines
3.7 KiB
CMake
# FindScintilla.cmake
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#
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# This module tries to find Scintilla, and if not found, fetches and builds it using FetchContent.
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#
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# Once done this will define
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# Scintilla_FOUND - True if Scintilla was found
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# Scintilla_LIBRARIES - List of libraries to link against (e.g., scintilla-qt)
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# Scintilla_INCLUDE_DIRS - The Scintilla include directories
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# Check if Scintilla is already found or if we are in a NO_MODULE situation
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if(Scintilla_FOUND)
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return()
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endif()
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cmake_minimum_required(VERSION 3.16) # FetchContent requires CMake 3.14+, using 3.16 for consistency
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include(FetchContent)
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FetchContent_Declare(
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scintilla
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URL https://www.scintilla.org/scintilla558.zip
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URL_HASH SHA256=d719ad721fda6cf54094d44c2f40a37b519bfcd36f485f69b88011cb439fb4ef # Placeholder, please update with actual SHA256
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)
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FetchContent_MakeAvailable(scintilla)
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# Ensure Qt6 and Python3 are found for Scintilla's build
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find_package(Qt6 REQUIRED
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COMPONENTS Widgets Core5Compat
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)
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find_package(Python3 COMPONENTS Interpreter REQUIRED)
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# Run WidgetGen.py to generate ScintillaEdit.h and ScintillaEdit.cpp
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# This needs to be done before compiling the Qt wrapper
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add_custom_command(
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OUTPUT "${scintilla_SOURCE_DIR}/qt/ScintillaEdit/ScintillaEdit.h"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit/ScintillaEdit.cpp"
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COMMAND ${CMAKE_COMMAND} -E chdir "${scintilla_SOURCE_DIR}/qt/ScintillaEdit"
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${Python3_EXECUTABLE} WidgetGen.py
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DEPENDS "${scintilla_SOURCE_DIR}/qt/ScintillaEdit/WidgetGen.py"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit/ScintillaEdit.h.template"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit/ScintillaEdit.cpp.template"
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COMMENT "Generating ScintillaEdit.h and ScintillaEdit.cpp"
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)
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add_custom_target(scintilla-widgetgen
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DEPENDS
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit/ScintillaEdit.h"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit/ScintillaEdit.cpp"
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)
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add_library(scintilla-qt SHARED)
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set_target_properties(scintilla-qt PROPERTIES AUTOMOC ON)
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# Set C++ standard for this target
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target_compile_features(scintilla-qt PUBLIC cxx_std_17)
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file(GLOB_RECURSE SRCS CONFIGURE_DEPENDS
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"${scintilla_SOURCE_DIR}/include/*.h"
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"${scintilla_SOURCE_DIR}/src/*.h"
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"${scintilla_SOURCE_DIR}/src/*.cxx"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEditBase/*.h"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEditBase/*.cpp"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit/*.h"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit/*.cpp"
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)
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target_sources(scintilla-qt
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PRIVATE
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${SRCS}
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit/ScintillaEdit.h"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit/ScintillaEdit.cpp"
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)
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add_dependencies(scintilla-qt scintilla-widgetgen)
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target_compile_definitions(scintilla-qt
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PRIVATE
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-DSCINTILLA_QT=1 -DMAKING_LIBRARY=1
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)
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target_include_directories(scintilla-qt
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PUBLIC
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"${scintilla_SOURCE_DIR}/include"
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"${scintilla_SOURCE_DIR}/src"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEditBase"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit"
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)
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target_link_libraries(scintilla-qt
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PUBLIC
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Qt::Widgets Qt::Core5Compat
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)
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# Create an ALIAS target for modern CMake consumption
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if(NOT TARGET Scintilla::Scintilla)
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add_library(Scintilla::Scintilla ALIAS scintilla-qt)
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endif()
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# Set variables for find_package (for backward compatibility)
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set(Scintilla_FOUND TRUE)
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set(Scintilla_LIBRARIES Scintilla::Scintilla) # Point to the ALIAS target
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set(Scintilla_INCLUDE_DIRS
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"${scintilla_SOURCE_DIR}/include"
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"${scintilla_SOURCE_DIR}/src"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEditBase"
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"${scintilla_SOURCE_DIR}/qt/ScintillaEdit"
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)
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# Mark as advanced so it doesn't show up in GUI by default
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mark_as_advanced(Scintilla_FOUND Scintilla_LIBRARIES Scintilla_INCLUDE_DIRS)
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