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CMakeLists.txt
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CMakeLists.txt
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#------------------------------------------------------------------------------
#
# Source code for MIPT ILab
# Slides: https://sourceforge.net/projects/cpp-lects-rus/files/cpp-graduate/
# Licensed after GNU GPL v3
#
#------------------------------------------------------------------------------
#
# cmake for simplest grammar example
# default: cmake -DCMAKE_BUILD_TYPE=Release -DGRAMMAR="numgrammar-sr.y" ..
# try: cmake -DCMAKE_BUILD_TYPE=Release -DGRAMMAR="numgrammar-sr-fixed.y" ..
# try: cmake -DCMAKE_BUILD_TYPE=Release -DGRAMMAR="numgrammar.y" ..
#
#-----------------------------------------------------------------------------
cmake_minimum_required(VERSION 3.13.4)
project(numgrammar)
find_package(BISON REQUIRED)
find_package(FLEX REQUIRED)
flex_target(scanner
numgrammar.l
${CMAKE_CURRENT_BINARY_DIR}/lexer.cc
)
bison_target(parser
numgrammar.y
${CMAKE_CURRENT_BINARY_DIR}/parser.cc
COMPILE_FLAGS "--defines=${CMAKE_CURRENT_BINARY_DIR}/numgrammar.tab.hh")
add_flex_bison_dependency(scanner parser)
add_executable(${PROJECT_NAME}
driver.cc
${BISON_parser_OUTPUTS}
${FLEX_scanner_OUTPUTS}
)
target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_20)
target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})