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113 lines
3.6 KiB
Plaintext
113 lines
3.6 KiB
Plaintext
# Copyright 2001 David Abrahams.
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# Copyright 2004, 2005 Markus Schoepflin.
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# Copyright 2011, John Maddock
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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#
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# Cray C++ Compiler
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# See http://docs.cray.com/books/S-2179-50/html-S-2179-50/S-2179-50-toc.html
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#
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import feature generators common ;
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import toolset : flags ;
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feature.extend toolset : cray ;
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# Inherit from Unix toolset to get library ordering magic.
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toolset.inherit cray : unix ;
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generators.override cray.prebuilt : builtin.lib-generator ;
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generators.override cray.prebuilt : builtin.prebuilt ;
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generators.override cray.searched-lib-generator : searched-lib-generator ;
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rule init ( version ? : command * : options * )
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{
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local condition = [ common.check-init-parameters cray : version $(version) ] ;
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local command = [ common.get-invocation-command cray : CC : $(command) ] ;
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if $(command)
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{
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local root = [ common.get-absolute-tool-path $(command[-1]) ] ;
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if $(root)
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{
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flags cray .root $(condition) : "\"$(root)\"/" ;
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}
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}
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# If we can't find 'CC' anyway, at least show 'CC' in the commands
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command ?= CC ;
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common.handle-options cray : $(condition) : $(command) : $(options) ;
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}
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generators.register-c-compiler cray.compile.c++ : CPP : OBJ : <toolset>cray ;
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generators.register-c-compiler cray.compile.c : C : OBJ : <toolset>cray ;
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# No static linking as far as I can tell.
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# flags cxx LINKFLAGS <runtime-link>static : -bstatic ;
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flags cray.compile OPTIONS <debug-symbols>on : -Gn ;
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flags cray.link OPTIONS <debug-symbols>on : -Gn ;
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flags cray.compile OPTIONS <optimization>off : -O0 ;
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flags cray.compile OPTIONS <optimization>speed : -O3 ;
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flags cray.compile OPTIONS <optimization>space : -O1 ;
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flags cray.compile OPTIONS <cflags> ;
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flags cray.compile.c++ OPTIONS <cxxflags> ;
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flags cray.compile DEFINES <define> ;
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flags cray.compile INCLUDES <include> ;
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flags cray.link OPTIONS <linkflags> ;
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flags cray.link LIBPATH <library-path> ;
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flags cray.link LIBRARIES <library-file> ;
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flags cray.link FINDLIBS-ST <find-static-library> ;
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flags cray.link FINDLIBS-SA <find-shared-library> ;
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actions link bind LIBRARIES
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{
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$(CONFIG_COMMAND) $(OPTIONS) -o "$(<)" -L$(LIBPATH) "$(>)" "$(LIBRARIES)" -l$(FINDLIBS-ST) -l$(FINDLIBS-SA)
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}
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# When creating dynamic libraries, we don't want to be warned about unresolved
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# symbols, therefore all unresolved symbols are marked as expected by
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# '-expect_unresolved *'. This also mirrors the behaviour of the GNU tool
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# chain.
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actions link.dll bind LIBRARIES
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{
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$(CONFIG_COMMAND) -shared $(OPTIONS) -o "$(<[1])" -L$(LIBPATH) "$(>)" "$(LIBRARIES)" -l$(FINDLIBS-ST) -l$(FINDLIBS-SA)
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}
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# Note: Relaxed ANSI mode (-std) is used for compilation because in strict ANSI
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# C89 mode (-std1) the compiler doesn't accept C++ comments in C files. As -std
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# is the default, no special flag is needed.
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actions compile.c
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{
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$(.root:E=)cc -c $(OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -o "$(<)" "$(>)"
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}
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# Note: The compiler is forced to compile the files as C++ (-x cxx) because
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# otherwise it will silently ignore files with no file extension.
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#
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# Note: We deliberately don't suppress any warnings on the compiler command
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# line, the user can always do this in a customized toolset later on.
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actions compile.c++
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{
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$(CONFIG_COMMAND) -c -h gnu $(OPTIONS) -D$(DEFINES) -I"$(INCLUDES)" -o "$(<)" "$(>)"
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}
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# Always create archive from scratch. See the gcc toolet for rationale.
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RM = [ common.rm-command ] ;
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actions together piecemeal archive
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{
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$(RM) "$(<)"
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ar rc $(<) $(>)
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}
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