diff options
| author | Tom Rondeau <tom@trondeau.com> | 2014-07-23 12:14:12 -0400 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2014-07-23 12:14:12 -0400 |
| commit | 3751ea9b2f07afe2e03aef6df561fe0a9effc377 (patch) | |
| tree | 9711342c2462da1380bbbcb15ee4baa3ba5de7da /cmake/Modules | |
| parent | c580eacd6edbef6e3566cef8737ba90c1f666847 (diff) | |
| parent | 07d01b36a046e2e19d1419c3cee526d52b9e636f (diff) | |
Merge branch 'cmake_asm_out'
Diffstat (limited to 'cmake/Modules')
| -rw-r--r-- | cmake/Modules/GrBuildTypes.cmake | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/cmake/Modules/GrBuildTypes.cmake b/cmake/Modules/GrBuildTypes.cmake new file mode 100644 index 0000000000..aa59d0089f --- /dev/null +++ b/cmake/Modules/GrBuildTypes.cmake @@ -0,0 +1,158 @@ +# Copyright 2014 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GNU Radio is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Radio; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. + +if(DEFINED __INCLUDED_GR_BUILD_TYPES_CMAKE) + return() +endif() +set(__INCLUDED_GR_BUILD_TYPES_CMAKE TRUE) + +# Standard CMake Build Types and their basic CFLAGS: +# - None: nothing set +# - Debug: -O2 -g +# - Release: -O3 +# - RelWithDebInfo: -O3 -g +# - MinSizeRel: -OS + +# Addtional Build Types, defined below: +# - NoOptWithASM: -O0 -g -save-temps +# - O2WithASM: -O2 -g -save-temps +# - O3WithASM: -O3 -g -save-temps + +# Defines the list of acceptable cmake build types. When adding a new +# build type below, make sure to add it to this list. +list(APPEND AVAIL_BUILDTYPES + None Debug Release RelWithDebInfo MinSizeRel + NoOptWithASM O2WithASM O3WithASM +) + +######################################################################## +# GR_CHECK_BUILD_TYPE(build type) +# +# Use this to check that the build type set in CMAKE_BUILD_TYPE on the +# commandline is one of the valid build types used by this project. It +# checks the value set in the cmake interface against the list of +# known build types in AVAIL_BUILDTYPES. If the build type is found, +# the function exits immediately. If nothing is found by the end of +# checking all available build types, we exit with an error and list +# the avialable build types. +######################################################################## +function(GR_CHECK_BUILD_TYPE settype) + foreach(btype ${AVAIL_BUILDTYPES}) + if(${settype} STREQUAL ${btype}) + return() # found it; exit cleanly + endif(${settype} STREQUAL ${btype}) + endforeach(btype) + # Build type not found; error out + message(FATAL_ERROR "Build type '${settype}' not valid, must be one of: ${AVAIL_BUILDTYPES}") +endfunction(GR_CHECK_BUILD_TYPE) + +######################################################################## +# For GCC and Clang, we can set a build type: +# +# -DCMAKE_BUILD_TYPE=NoOptWithASM +# +# This type uses no optimization (-O0), outputs debug symbols (-g) and +# outputs all intermediary files the build system produces, including +# all assembly (.s) files. Look in the build directory for these +# files. +# NOTE: This is not defined on Windows systems. +######################################################################## +if(NOT WIN32) + SET(CMAKE_CXX_FLAGS_NOOPTWITHASM "-Wall -save-temps -g -O0" CACHE STRING + "Flags used by the C++ compiler during NoOptWithASM builds." FORCE) + SET(CMAKE_C_FLAGS_NOOPTWITHASM "-Wall -save-temps -g -O0" CACHE STRING + "Flags used by the C compiler during NoOptWithASM builds." FORCE) + SET(CMAKE_EXE_LINKER_FLAGS_NOOPTWITHASM + "-Wl,--warn-unresolved-symbols,--warn-once" CACHE STRING + "Flags used for linking binaries during NoOptWithASM builds." FORCE) + SET(CMAKE_SHARED_LINKER_FLAGS_NOOPTWITHASM + "-Wl,--warn-unresolved-symbols,--warn-once" CACHE STRING + "Flags used by the shared lib linker during NoOptWithASM builds." FORCE) + + MARK_AS_ADVANCED( + CMAKE_CXX_FLAGS_NOOPTWITHASM + CMAKE_C_FLAGS_NOOPTWITHASM + CMAKE_EXE_LINKER_FLAGS_NOOPTWITHASM + CMAKE_SHARED_LINKER_FLAGS_NOOPTWITHASM) +endif(NOT WIN32) + + + +######################################################################## +# For GCC and Clang, we can set a build type: +# +# -DCMAKE_BUILD_TYPE=O2WithASM +# +# This type uses level 2 optimization (-O2), outputs debug symbols +# (-g) and outputs all intermediary files the build system produces, +# including all assembly (.s) files. Look in the build directory for +# these files. +# NOTE: This is not defined on Windows systems. +######################################################################## + +if(NOT WIN32) + SET(CMAKE_CXX_FLAGS_O2WITHASM "-Wall -save-temps -g -O2" CACHE STRING + "Flags used by the C++ compiler during O2WithASM builds." FORCE) + SET(CMAKE_C_FLAGS_O2WITHASM "-Wall -save-temps -g -O2" CACHE STRING + "Flags used by the C compiler during O2WithASM builds." FORCE) + SET(CMAKE_EXE_LINKER_FLAGS_O2WITHASM + "-Wl,--warn-unresolved-symbols,--warn-once" CACHE STRING + "Flags used for linking binaries during O2WithASM builds." FORCE) + SET(CMAKE_SHARED_LINKER_FLAGS_O2WITHASM + "-Wl,--warn-unresolved-symbols,--warn-once" CACHE STRING + "Flags used by the shared lib linker during O2WithASM builds." FORCE) + + MARK_AS_ADVANCED( + CMAKE_CXX_FLAGS_O2WITHASM + CMAKE_C_FLAGS_O2WITHASM + CMAKE_EXE_LINKER_FLAGS_O2WITHASM + CMAKE_SHARED_LINKER_FLAGS_O2WITHASM) +endif(NOT WIN32) + + +######################################################################## +# For GCC and Clang, we can set a build type: +# +# -DCMAKE_BUILD_TYPE=O3WithASM +# +# This type uses level 3 optimization (-O3), outputs debug symbols +# (-g) and outputs all intermediary files the build system produces, +# including all assembly (.s) files. Look in the build directory for +# these files. +# NOTE: This is not defined on Windows systems. +######################################################################## + +if(NOT WIN32) + SET(CMAKE_CXX_FLAGS_O3WITHASM "-Wall -save-temps -g -O3" CACHE STRING + "Flags used by the C++ compiler during O3WithASM builds." FORCE) + SET(CMAKE_C_FLAGS_O3WITHASM "-Wall -save-temps -g -O3" CACHE STRING + "Flags used by the C compiler during O3WithASM builds." FORCE) + SET(CMAKE_EXE_LINKER_FLAGS_O3WITHASM + "-Wl,--warn-unresolved-symbols,--warn-once" CACHE STRING + "Flags used for linking binaries during O3WithASM builds." FORCE) + SET(CMAKE_SHARED_LINKER_FLAGS_O3WITHASM + "-Wl,--warn-unresolved-symbols,--warn-once" CACHE STRING + "Flags used by the shared lib linker during O3WithASM builds." FORCE) + + MARK_AS_ADVANCED( + CMAKE_CXX_FLAGS_O3WITHASM + CMAKE_C_FLAGS_O3WITHASM + CMAKE_EXE_LINKER_FLAGS_O3WITHASM + CMAKE_SHARED_LINKER_FLAGS_O3WITHASM) +endif(NOT WIN32) |