112 lines
3.4 KiB
CMake
112 lines
3.4 KiB
CMake
#
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# Monicelli: an esoteric language compiler
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#
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# Copyright (C) 2014 Stefano Sanfilippo
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Taken from https://gist.github.com/steakknife/c36c99b51703fc6f6c1b
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macro(find_package_prefer_brew _package)
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unset(_brew_path)
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unset(_brew_pkg_lower)
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unset(_has_brew)
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find_program(_has_brew NAMES brew DOC "path to Homebrew executable")
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if(_has_brew)
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string(TOLOWER ${_package} _brew_pkg_lower)
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execute_process(COMMAND brew --prefix ${_brew_pkg_lower} ERROR_QUIET OUTPUT_VARIABLE _brew_path)
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if(_brew_path)
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string(REGEX REPLACE "\n" "" _brew_path ${_brew_path})
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endif(_brew_path)
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if(EXISTS ${_brew_path})
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list(INSERT CMAKE_MODULE_PATH 0 "${_brew_path}")
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if(EXISTS "${_brew_path}/bin")
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list(INSERT CMAKE_PROGRAM_PATH 0 "${_brew_path}/bin")
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endif(EXISTS "${_brew_path}/bin")
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if(EXISTS "${_brew_path}/include")
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list(INSERT CMAKE_INCLUDE_PATH 0 "${_brew_path}/include")
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endif(EXISTS "${_brew_path}/include")
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if(EXISTS "${_brew_path}/lib")
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list(INSERT CMAKE_LIBRARY_PATH 0 "${_brew_path}/lib")
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endif(EXISTS "${_brew_path}/lib")
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find_package(${_package} ${ARGN})
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else(EXISTS ${_brew_path})
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find_package(${_package} ${ARGN})
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endif(EXISTS ${_brew_path})
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else(_has_brew)
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find_package(${_package} ${ARGN})
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endif(_has_brew)
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endmacro(find_package_prefer_brew)
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project(Monicelli)
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cmake_minimum_required(VERSION 2.8)
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message("== Only a limited set of platforms was tested. We need your help!")
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message("== Report build errors to https://github.com/esseks/monicelli/issues")
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## 1. Compiler sanity check
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try_compile(
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supported_compiler
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${CMAKE_CURRENT_BINARY_DIR}
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/features.cpp
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COMPILE_DEFINITIONS -std=c++0x
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OUTPUT_VARIABLE features_build_log
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)
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if (checkfeat)
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message(${features_build_log})
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endif()
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if (NOT supported_compiler)
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message(FATAL_ERROR
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"Some C++11 features we need are not implemented by your compiler.\n"
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"Run cmake with -Dcheckfeat=1 to see the exact cause."
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)
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endif()
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## 2. Find Flex and Bison
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find_package_prefer_brew(BISON REQUIRED)
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find_package_prefer_brew(FLEX 2.5 REQUIRED)
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if (BISON_VERSION VERSION_LESS 2.5)
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message(FATAL_ERROR "At least Bison 2.5 is required.")
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elseif(BISON_VERSION VERSION_LESS 3.0)
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message("== Bison 2.5 was found. You have to apply cmake/bison2.patch...")
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endif()
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## 3. Build
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include_directories(
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${CMAKE_CURRENT_BINARY_DIR}
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${CMAKE_CURRENT_SOURCE_DIR}
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)
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add_definitions(-Wall -Wno-deprecated-register -std=c++0x -DYYDEBUG=0 -O2)
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bison_target(Parser Monicelli.ypp ${CMAKE_CURRENT_BINARY_DIR}/Parser.cpp)
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flex_target(Scanner Monicelli.lpp ${CMAKE_CURRENT_BINARY_DIR}/Lexer.cpp)
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add_flex_bison_dependency(Scanner Parser)
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add_executable(
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mcc
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main.cpp Nodes.cpp ${BISON_Parser_OUTPUTS} ${FLEX_Scanner_OUTPUTS}
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)
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