Revert CMakeLists.txt from tangxifan suggestion
This commit is contained in:
Kyle Chuang
parent
34f9067a2e
commit
fe69bbf57f
144
CMakeLists.txt
144
CMakeLists.txt
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@ -2,8 +2,8 @@ cmake_minimum_required(VERSION 2.8.12)
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find_program(CCACHE_FOUND ccache)
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if(CCACHE_FOUND)
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set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
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set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
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set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
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set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
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endif(CCACHE_FOUND)
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if (${CMAKE_VERSION} VERSION_GREATER "3.8")
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@ -92,17 +92,17 @@ set(WITH_PARMYS OFF CACHE BOOL "Enable Yosys as elaborator and parmys-plugin as
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# TCL file/lib required to link with SWIG generated wrapper
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if (OPENFPGA_WITH_SWIG)
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#Find Tcl
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include(FindTCL)
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message(STATUS "tcl.h path is : ${TCL_INCLUDE_PATH}")
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message(STATUS "libtcl.so path is : ${TCL_LIBRARY}")
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#Find Tcl
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include(FindTCL)
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message(STATUS "tcl.h path is : ${TCL_INCLUDE_PATH}")
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message(STATUS "libtcl.so path is : ${TCL_LIBRARY}")
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#Find SWIG
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find_package(SWIG 3.0 REQUIRED)
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if (SWIG_VERSION VERSION_GREATER_EQUAL "4.1.0")
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message(WARNING "Using SWIG >= ${SWIG_VERSION} -flatstaticmethod flag for python")
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endif()
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include(UseSWIG)
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#Find SWIG
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find_package(SWIG 3.0 REQUIRED)
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if (SWIG_VERSION VERSION_GREATER_EQUAL "4.1.0")
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message(WARNING "Using SWIG >= ${SWIG_VERSION} -flatstaticmethod flag for python")
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endif()
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include(UseSWIG)
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endif()
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#Compiler flag configuration checks
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@ -150,71 +150,71 @@ endif()
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set(WARN_FLAGS "")
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if (MSVC)
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# Visual studio warnings
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# Note that we do not use /Wall since it generates warnings about standard library headers
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set(WARN_FLAGS_TO_CHECK # the flags to check if the compiler supports
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"/W4" # Most warnings
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)
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# Visual studio warnings
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# Note that we do not use /Wall since it generates warnings about standard library headers
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set(WARN_FLAGS_TO_CHECK # the flags to check if the compiler supports
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"/W4" # Most warnings
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)
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else ()
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set(WARN_FLAGS_TO_CHECK # the flags to check if the compiler supports
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#GCC-like
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"-Wall" #Most warnings, typically good
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"-Wextra" #Extra warning, usually good
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"-Wpedantic" #Ensure ISO compliance (i.e. no non-standard extensions)
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"-Wcast-qual" #Warn if cast removes qualifier (e.g. const char* -> char*)
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"-Wcast-align" #Warn if a cast causes memory alignment changes
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"-Wshadow" #Warn if local variable shadows another variable
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"-Wformat=2" #Sanity checks for printf-like formatting
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"-Wno-format-nonliteral" # But don't worry about non-literal formatting (i.e. run-time printf format strings)
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"-Wlogical-op" #Checks for logical op when bit-wise expected
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"-Wmissing-declarations" #Warn if a global function is defined with no declaration
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"-Wmissing-include-dirs" #Warn if a user include directory is missing
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"-Wredundant-decls" #Warn if there are overlapping declarations
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"-Wswitch-default" #Warn if a switch has no default
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"-Wundef" #Warn if #if() preprocessor refers to an undefined directive
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"-Wunused" #Warn about unused variables/parameters
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"-Wunused-variable" #Warn about variables that are not used
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"-Wunused-parameter" #Warn about function parameters which are unused
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"-Wdisabled-optimization" #Warn when optimizations are skipped (usually due to large/complex code)
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"-Wnoexcept" #Warn when functions should be noexcept (i.e. compiler know it doesn't throw)
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"-Woverloaded-virtual" #Warn when a function declaration overrides a virtual method
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"-Wctor-dtor-privacy" #Warn about inaccessible constructors/destructors
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"-Wnon-virtual-dtor" #Warn about missing virtual destructors
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"-Wduplicated-cond" #Warn about identical conditions in if-else chains
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"-Wduplicated-branches" #Warn when different branches of an if-else chain are equivalent
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"-Wnull-dereference" #Warn about null pointer dereference execution paths
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"-Wuninitialized" #Warn about uninitialized values
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"-Winit-self" #Warn about self-initialization
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"-Wcatch-value=3" #Warn when catch statements don't catch by reference
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"-Wextra-semi" #Warn about redundant semicolons
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"-Wimplicit-fallthrough=3" #Warn about case fallthroughs, but allow 'fallthrough' comments to suppress warnings
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#GCC-like optional
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#"-Wsuggest-final-types" #Suggest where 'final' would help if specified on a type methods
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#"-Wsuggest-final-methods" #Suggest where 'final' would help if specified on methods
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#"-Wsuggest-override" #Suggest where 'override' should be specified
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#"-Wold-style-cast" #Warn about using c-style casts
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#"-Wconversion" #Warn when type conversions may change value
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#"-Wsign-conversion" #Warn if a conversion may change the sign
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#"-Wpadded" #Will warn if additional padding is introduced to a struct/class. Turn on if optimizing class memory layouts
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#"-Wstrict-overflow=2" #Warn if the compiler optimizes assuming signed overflow does not occur
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#"-Wfloat-equal" #Warn about using direct floating point equality
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#"-Wunsafe-loop-optimizations" #Warn when loops can't be optimized
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#"-Wswitch-enum" #Warn about uncovered enumeration values in a switch (even if there is a default)
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#"-Wsign-promo" #Warn when overload resolution converts an unsigned type to signed when an unsigned overload exists
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#"-Wdouble-promotion" #Warn when float is implicitly prompted to double
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#"-Wuseless-cast" #Warn about casts to the same type
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#"-Wzero-as-null-pointer-constant" #Warn about using '0' instead of nullptr
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)
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set(WARN_FLAGS_TO_CHECK # the flags to check if the compiler supports
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#GCC-like
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"-Wall" #Most warnings, typically good
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"-Wextra" #Extra warning, usually good
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"-Wpedantic" #Ensure ISO compliance (i.e. no non-standard extensions)
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"-Wcast-qual" #Warn if cast removes qualifier (e.g. const char* -> char*)
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"-Wcast-align" #Warn if a cast causes memory alignment changes
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"-Wshadow" #Warn if local variable shadows another variable
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"-Wformat=2" #Sanity checks for printf-like formatting
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"-Wno-format-nonliteral" # But don't worry about non-literal formtting (i.e. run-time printf format strings)
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"-Wlogical-op" #Checks for logical op when bit-wise expected
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"-Wmissing-declarations" #Warn if a global function is defined with no declaration
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"-Wmissing-include-dirs" #Warn if a user include directory is missing
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"-Wredundant-decls" #Warn if there are overlapping declarations
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"-Wswitch-default" #Warn if a switch has no default
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"-Wundef" #Warn if #if() preprocessor refers to an undefined directive
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"-Wunused" #Warn about unused variables/parameters
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"-Wunused-variable" #Warn about variables that are not used
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"-Wunused-parameter" #Warn about function parameters which are unused
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"-Wdisabled-optimization" #Warn when optimizations are skipped (usually due to large/complex code)
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"-Wnoexcept" #Warn when functions should be noexcept (i.e. compiler know it doesn't throw)
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"-Woverloaded-virtual" #Warn when a function declaration overrides a virtual method
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"-Wctor-dtor-privacy" #Warn about inaccessible constructors/destructors
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"-Wnon-virtual-dtor" #Warn about missing virtual destructors
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"-Wduplicated-cond" #Warn about identical conditions in if-else chains
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"-Wduplicated-branches" #Warn when different branches of an if-else chain are equivalent
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"-Wnull-dereference" #Warn about null pointer dereference execution paths
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"-Wuninitialized" #Warn about unitialized values
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"-Winit-self" #Warn about self-initialization
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"-Wcatch-value=3" #Warn when catch statements don't catch by reference
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"-Wextra-semi" #Warn about redudnant semicolons
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"-Wimplicit-fallthrough=3" #Warn about case fallthroughs, but allow 'fallthrough' comments to suppress warnings
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#GCC-like optional
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#"-Wsuggest-final-types" #Suggest where 'final' would help if specified on a type methods
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#"-Wsuggest-final-methods" #Suggest where 'final' would help if specified on methods
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#"-Wsuggest-override" #Suggest where 'override' should be specified
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#"-Wold-style-cast" #Warn about using c-style casts
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#"-Wconversion" #Warn when type conversions may change value
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#"-Wsign-conversion" #Warn if a conversion may change the sign
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#"-Wpadded" #Will warn if additional padding is introduced to a struct/class. Turn on if optimizing class memory layouts
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#"-Wstrict-overflow=2" #Warn if the compiler optimizes assuming signed overflow does not occur
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#"-Wfloat-equal" #Warn about using direct floating point equality
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#"-Wunsafe-loop-optimizations" #Warn when loops can't be optimized
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#"-Wswitch-enum" #Warn about uncovered enumeration values in a switch (even if there is a default)
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#"-Wsign-promo" #Warn when overload resolution converts an unsigned type to signed when an unsigned overload exists
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#"-Wdouble-promotion" #Warn when float is implicitly propted to double
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#"-Wuseless-cast" #Warn about casts to the same type
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#"-Wzero-as-null-pointer-constant" #Warn about using '0' instead of nullptr
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)
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endif()
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# check and see if the compiler supports the various warning flags
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# and add valid flags
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foreach (flag ${WARN_FLAGS_TO_CHECK})
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CHECK_CXX_COMPILER_FLAG(${flag} CXX_COMPILER_SUPPORTS_${flag})
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if (CXX_COMPILER_SUPPORTS_${flag})
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# flag supported, so enable it
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set (WARN_FLAGS "${WARN_FLAGS} ${flag}")
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endif()
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CHECK_CXX_COMPILER_FLAG(${flag} CXX_COMPILER_SUPPORTS_${flag})
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if (CXX_COMPILER_SUPPORTS_${flag})
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# flag supported, so enable it
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set (WARN_FLAGS "${WARN_FLAGS} ${flag}")
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endif()
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endforeach()
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#Suppress IPO link warnings
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@ -301,7 +301,7 @@ option(YOSYS_ENABLE_NDEBUG, "Enable non-debugging feature in compiled yosys" OFF
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## Search and link dependent packages
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## We need readline to compile
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if (YOSYS_ENABLE_READLINE)
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find_package(Readline REQUIRED)
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find_package(Readline REQUIRED)
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endif()
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#PugiXml has some deliberate switch fallthrough cases (as indicated by comments), but they
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