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set(ANTLR_HOME ${ANTLR_DIR})
find_package(ANTLR REQUIRED)
if(NOT HAVE_ANTLR3_FILE_STREAM_NEW)
add_definitions(-DCVC4_ANTLR3_OLD_INPUT_STREAM)
endif()
# Java runtime is required for ANTLR
find_package(Java COMPONENTS Runtime REQUIRED)
#-----------------------------------------------------------------------------#
# libcvc4parser source files
set(libcvc4parser_src_files
antlr_input.cpp
antlr_input.h
antlr_input_imports.cpp
antlr_line_buffered_input.cpp
antlr_line_buffered_input.h
antlr_tracing.h
bounded_token_buffer.cpp
bounded_token_buffer.h
bounded_token_factory.cpp
bounded_token_factory.h
cvc/cvc.cpp
cvc/cvc.h
cvc/cvc_input.cpp
cvc/cvc_input.h
input.cpp
input.h
line_buffer.cpp
line_buffer.h
memory_mapped_input_buffer.cpp
memory_mapped_input_buffer.h
parse_op.cpp
parse_op.h
parser.cpp
parser.h
parser_builder.cpp
parser_builder.h
parser_exception.h
smt2/smt2.cpp
smt2/smt2.h
smt2/smt2_input.cpp
smt2/smt2_input.h
smt2/sygus_input.cpp
smt2/sygus_input.h
tptp/TptpLexer.c
tptp/TptpParser.c
tptp/tptp.cpp
tptp/tptp.h
tptp/tptp_input.cpp
tptp/tptp_input.h
)
#-----------------------------------------------------------------------------#
# Generate parsers for all supported languages
foreach(lang Cvc Smt2 Tptp)
string(TOLOWER ${lang} lang_dir)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${lang_dir})
add_custom_command(
OUTPUT
${CMAKE_CURRENT_BINARY_DIR}/${lang_dir}/${lang}Lexer.c
${CMAKE_CURRENT_BINARY_DIR}/${lang_dir}/${lang}Lexer.h
${CMAKE_CURRENT_BINARY_DIR}/${lang_dir}/${lang}Parser.c
${CMAKE_CURRENT_BINARY_DIR}/${lang_dir}/${lang}Parser.h
${CMAKE_CURRENT_BINARY_DIR}/${lang_dir}/${lang}.tokens
COMMAND
${ANTLR_BINARY}
${CMAKE_CURRENT_SOURCE_DIR}/${lang_dir}/${lang}.g
-fo ${CMAKE_CURRENT_BINARY_DIR}/${lang_dir}
DEPENDS
${lang_dir}/${lang}.g
)
set(gen_src_files
${CMAKE_CURRENT_BINARY_DIR}/${lang_dir}/${lang}Lexer.c
${CMAKE_CURRENT_BINARY_DIR}/${lang_dir}/${lang}Parser.c)
# Tell cmake that generated source files are actually c++ files
set_source_files_properties(${gen_src_files} PROPERTIES LANGUAGE CXX)
set_source_files_properties(${gen_src_files} PROPERTIES GENERATED TRUE)
# We don't want to enable -Wall for code generated by ANTLR.
set_source_files_properties(
${gen_src_files} PROPERTIES COMPILE_FLAGS -Wno-all)
# Add generated source files to the parser source files
list(APPEND libcvc4parser_src_files ${gen_src_files})
endforeach()
#-----------------------------------------------------------------------------#
# libcvc4parser configuration
add_library(cvc4parser ${libcvc4parser_src_files})
set_target_properties(cvc4parser PROPERTIES SOVERSION ${CVC4_SOVERSION})
target_compile_definitions(cvc4parser PRIVATE -D__BUILDING_CVC4PARSERLIB)
target_link_libraries(cvc4parser cvc4 ${ANTLR_LIBRARIES})
target_include_directories(cvc4parser PRIVATE ${ANTLR_INCLUDE_DIR})
install(TARGETS cvc4parser
EXPORT cvc4-targets
DESTINATION ${LIBRARY_INSTALL_DIR})
# The generated lexer/parser files define some functions as
# __declspec(dllexport) via the ANTLR3_API macro, which leads to lots of
# unresolved symbols when linking against libcvc4parser.
# -Wl,--export-all-symbols makes sure that all symbols are exported when
# building a DLL.
if(CVC4_WINDOWS_BUILD)
set_target_properties(cvc4parser
PROPERTIES LINK_FLAGS "-Wl,--export-all-symbols")
endif()
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