From a00d112486966b34bf1a445ec2fd5e601fda55f4 Mon Sep 17 00:00:00 2001 From: Cedric Venet Date: Fri, 24 Oct 2008 11:24:33 +0000 Subject: Modify the cmake build system so that if it doesn't find bison, it will use the pregenerated file in from the svn (.cvs). Work only for windows for the moment. Tested on Vista64 with MSVC2008express. llvm-svn: 58090 --- llvm/lib/AsmParser/CMakeLists.txt | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) (limited to 'llvm/lib/AsmParser') diff --git a/llvm/lib/AsmParser/CMakeLists.txt b/llvm/lib/AsmParser/CMakeLists.txt index c12f414d8ed..b8283c5d8a7 100644 --- a/llvm/lib/AsmParser/CMakeLists.txt +++ b/llvm/lib/AsmParser/CMakeLists.txt @@ -1,15 +1,39 @@ # AsmParser, with a Bison generated parser: include(FindBison) find_bison() + +IF(BISON_EXECUTABLE) bison_generator( "llvmAsm" "${CMAKE_CURRENT_SOURCE_DIR}/llvmAsmParser.y" "${CMAKE_CURRENT_SOURCE_DIR}/llvmAsmParser.h" "${CMAKE_CURRENT_SOURCE_DIR}/llvmAsmParser.cpp" ) +ELSE(BISON_EXECUTABLE) + MESSAGE(STATUS "Bison not found, the pregenerated files will be used") + + IF(WIN32) + FILE(TO_NATIVE_PATH ${CMAKE_CURRENT_SOURCE_DIR} WIN_SOURCE_DIR) + + ADD_CUSTOM_COMMAND( + OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/llvmAsmParser.cpp" + DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/llvmAsmParser.cpp.cvs" + COMMAND copy \"${WIN_SOURCE_DIR}\\llvmAsmParser.cpp.cvs\" \"${WIN_SOURCE_DIR}\\llvmAsmParser.cpp\" + ) + ADD_CUSTOM_COMMAND( + OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/llvmAsmParser.h" + DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/llvmAsmParser.h.cvs" + COMMAND copy \"${WIN_SOURCE_DIR}\\llvmAsmParser.h.cvs\" \"${WIN_SOURCE_DIR}\\llvmAsmParser.h\" + ) + ELSE(WIN32) + MESSAGE(SEND_ERROR "Not implemented") + # fixme do the same with cp instead of copy + ENDIF(WIN32) +ENDIF(BISON_EXECUTABLE) add_llvm_library(LLVMAsmParser - llvmAsmParser.cpp # Generated from llvmAsmParser.y + llvmAsmParser.cpp # Generated from llvmAsmParser.y or copyied from corresponding .cvs + llvmAsmParser.h # needed for the associated custom command to work LLLexer.cpp Parser.cpp ) -- cgit v1.2.3