58 lines
1.6 KiB
CMake
58 lines
1.6 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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project(argon C)
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# Conan will define FLEX_EXECUTABLE via an environment variable or toolchain
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# You should set it in CMakeLists.txt only if it's not set
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if(NOT DEFINED FLEX_EXECUTABLE)
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find_program(FLEX_EXECUTABLE flex REQUIRED)
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endif()
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# Set source and output files
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set(LEXER_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/lexer/lex.l)
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set(LEXER_C ${CMAKE_CURRENT_SOURCE_DIR}/src/lexer/lex.yy.c)
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set(LEXER_H ${CMAKE_CURRENT_SOURCE_DIR}/src/lexer/lex.yy.h)
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# Gather all C files EXCEPT the generated lex.yy.c
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file(GLOB_RECURSE CFILES CONFIGURE_DEPENDS
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${CMAKE_CURRENT_SOURCE_DIR}/src/*.c
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)
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list(REMOVE_ITEM CFILES ${LEXER_C}) # remove if globbed
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# Step 1: Custom command to generate lexer
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add_custom_command(
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OUTPUT ${LEXER_C} ${LEXER_H}
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COMMAND ${FLEX_EXECUTABLE} --header-file=${LEXER_H} -o ${LEXER_C} ${LEXER_SRC}
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DEPENDS ${LEXER_SRC}
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COMMENT "Generating lexer with flex"
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)
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# Step 2: Custom target for lexer
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add_custom_target(GenerateLexer DEPENDS ${LEXER_C} ${LEXER_H})
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# Step 3: Add executable
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add_executable(argon external/xxhash/xxhash.c ${CFILES} ${LEXER_C})
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# Step 4: Build order
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add_dependencies(argon GenerateLexer)
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# Step 5: Output path
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set_target_properties(argon PROPERTIES
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RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/build/bin
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)
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# Step 6: Conan libraries
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find_package(BDWgc REQUIRED)
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find_package(gmp REQUIRED)
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target_compile_options(argon PRIVATE -O3 -Wall -Wextra -Wno-unused-function -s)
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target_link_options(argon PRIVATE -static)
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target_link_libraries(argon PRIVATE
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BDWgc::BDWgc
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gmp::gmp
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m
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)
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target_include_directories(argon PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/src/lexer
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) |