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95 lines
2.9 KiB
Plaintext
95 lines
2.9 KiB
Plaintext
# (C) Copyright David Abrahams 2001. Permission to copy, use,
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# modify, sell and distribute this software is granted provided this
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# copyright notice appears in all copies. This software is provided
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# "as is" without express or implied warranty, and with no claim as
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# to its suitability for any purpose.
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# singleton variables...
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set-as-singleton MINGW_ROOT_DIRECTORY MINGW_BIN_DIRECTORY MINGW_INCLUDE_DIRECTORY MINGW_STDLIB_DIRECTORY ;
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# compute directories for invoking MINGW
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# Get these variable set on the targets so that we can re-use the
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# build actions for other toolsets using this one as a base.
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flags mingw MINGW_BIN_DIRECTORY ;
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flags mingw MINGW_INCLUDE_DIRECTORY ;
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flags mingw MINGW_STDLIB_DIRECTORY ;
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MINGW_BIN_DIRECTORY ?= $(MINGW_ROOT_DIRECTORY)$(SLASH)bin$(SLASH) ;
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MINGW_BIN_DIRECTORY ?= "" ; # Don't clobber tool names if MINGW_ROOT_DIRECTORY not set
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MINGW_INCLUDE_DIRECTORY ?= $(MINGW_ROOT_DIRECTORY)$(SLASH)include ;
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MINGW_STDLIB_DIRECTORY ?= $(MINGW_ROOT_DIRECTORY)$(SLASH)lib ;
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{
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local GCC_INCLUDE_DIRECTORY = ;
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local GCC_STDLIB_DIRECTORY = ;
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extends-toolset gcc ;
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GCC_BIN_DIR = $(MINGW_BIN_DIRECTORY) ;
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flags mingw STDHDRS : $(MINGW_INCLUDE_DIRECTORY) ;
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flags mingw STDLIBPATH : $(MINGW_STDLIB_DIRECTORY) ;
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}
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flags mingw CFLAGS <threading>multi : -mthreads ;
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flags mingw LINKFLAGS <threading>multi : -mthreads ;
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#### Link ####
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rule Link-action
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{
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# This will appear before the import library name when building a DLL, but
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# will be "multiplied away" otherwise. The --exclude-symbols directive
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# proved to be neccessary with some versions of Cygwin.
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IMPLIB_COMMAND on $(<) = "-Wl,--exclude-symbols,_bss_end__:_bss_start__:_data_end__:_data_start__ -Wl,--enable-auto-image-base -Wl,--out-implib," ;
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mingw-Link-action $(<) : $(>) ;
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# Workaround GCC's lack of command-files and NT's line-length limitation.
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if $(NT) {
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JAMSHELL on $(<) = % ;
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}
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return ;
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}
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# for mingw, we repeat all libraries so that dependencies are always resolved
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actions mingw-Link-action bind NEEDLIBS
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{
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$(MINGW_BIN_DIRECTORY)g++ $(IMPLIB_COMMAND)$(<[2]) $(LINKFLAGS) -o "$(<[1])" -L$(LIBPATH) -L$(STDLIBPATH) "$(>)" "$(NEEDLIBS)" "$(NEEDLIBS)" -l$(FINDLIBS) -Wl,-rpath-link,.
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}
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#### Cc #####
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rule Cc-action
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{
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SPACE on $(<) = " " ;
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mingw-Cc-action $(<) : $(>) ;
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}
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actions mingw-Cc-action
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{
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$(MINGW_BIN_DIRECTORY)gcc -c -Wall -U$(UNDEFS) -D$(DEFINES) $(CFLAGS) -I"$(HDRS)" -isystem$(SPACE)"$(STDHDRS)" -o "$(<)" "$(>)"
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}
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#### C++ ####
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rule C++-action
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{
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SPACE on $(<) = " " ;
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mingw-C++-action $(<) : $(>) ;
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}
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actions mingw-C++-action
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{
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$(MINGW_BIN_DIRECTORY)g++ -c -Wall -ftemplate-depth-100 -U$(UNDEFS) -D$(DEFINES) $(CFLAGS) $(C++FLAGS) -I"$(HDRS)" -isystem$(SPACE)"$(STDHDRS)" -o "$(<)" "$(>)"
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}
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#### Archive ####
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rule Archive-action
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{
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mingw-Archive-action $(<) : $(>) ;
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}
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actions updated together piecemeal mingw-Archive-action
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{
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$(MINGW_BIN_DIRECTORY)ar ru$(ARFLAGS) "$(<:T)" "$(>:T)"
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}
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