[LLVMdev] Building LLVM cfrontend

[Reid Spencer]

The very first time you build GCC, you should do "make bootstrap". After
that, you can use "make" and "make install"

Reid.

On Fri, 2005-05-20 at 00:15 +0800, thean kiat sew wrote:
> Hi, I am still new to LLVM and also GNU softwares.
> 
> I am doing a project using LLVM. 
> 
> I was building cfrontend on my windows cygwin,  however I encountered
> this problem, may I now what is the cause?
> 
> ********************************
> my configuration output is:
> bash-2.05b$ ../src/configure --prefix=$CFEINSTALL --disable-threads --disable-n
> ls  --disable-shared --enable-languages=c,c++
> 
> loading cache ./config.cache
> checking host system type... i686-pc-cygwin
> checking target system type... i686-pc-cygwin
> checking build system type... i686-pc-cygwin
> checking for a BSD compatible install... (cached) /usr/bin/install -c
> *** This configuration is not supported in the following subdirectories:
>      target-libffi target-boehm-gc target-zlib target-libjava target-libf2c zlib
>  fastjar target-libobjc
>     (Any other directories should still work fine.)
> checking for i686-pc-cygwin-ar... no
> checking for ar... (cached) ar
> checking for i686-pc-cygwin-as... no
> checking for as... (cached) as
> checking for i686-pc-cygwin-dlltool... no
> checking for dlltool... (cached) dlltool
> checking for i686-pc-cygwin-ld... (cached) c:/mingw/bin/../lib/gcc-lib/mingw32/3
> .2.3/../../../../mingw32/bin/ld.exe
> checking for i686-pc-cygwin-nm... no
> checking for nm... (cached) nm
> checking for i686-pc-cygwin-ranlib... no
> checking for ranlib... (cached) ranlib
> checking for i686-pc-cygwin-windres... no
> checking for windres... (cached) windres
> checking for i686-pc-cygwin-objcopy... no
> checking for objcopy... (cached) objcopy
> checking for i686-pc-cygwin-objdump... no
> checking for objdump... (cached) objdump
> checking for i686-pc-cygwin-ar... no
> checking for ar... (cached) ar
> checking for i686-pc-cygwin-as... no
> checking for as... (cached) as
> checking for i686-pc-cygwin-dlltool... no
> checking for dlltool... (cached) dlltool
> checking for i686-pc-cygwin-ld... no
> checking for ld... (cached) ld
> checking for i686-pc-cygwin-nm... no
> checking for nm... (cached) nm
> checking for i686-pc-cygwin-ranlib... no
> checking for ranlib... (cached) ranlib
> checking for i686-pc-cygwin-windres... no
> checking for windres... (cached) windres
> checking whether to enable maintainer-specific portions of Makefiles... no
> updating cache ./config.cache
> creating ./config.status
> creating Makefile
> 
> bash-2.05b$
>  
> *************************
> bash-2.05b$ make
> ...
> ...
> ...
> In file included from ../../src/gcc/c-opts.c:39:
> options.h:25: error: redefinition of `OPT_d'
> options.h:23: error: `OPT_d' previously defined here
> ../../src/gcc/c-opts.c: In function `c_common_init_options':
> ../../src/gcc/c-opts.c:190: error: `CL_C' undeclared (first use in this function
> )
> ../../src/gcc/c-opts.c:190: error: (Each undeclared identifier is reported only
> once
> ../../src/gcc/c-opts.c:190: error: for each function it appears in.)
> ../../src/gcc/c-opts.c:190: error: initializer element is not constant
> ../../src/gcc/c-opts.c:190: error: (near initialization for `lang_flags[0]')
> ../../src/gcc/c-opts.c:190: error: `CL_ObjC' undeclared (first use in this funct
> ion)
> ../../src/gcc/c-opts.c:190: error: initializer element is not constant
> ../../src/gcc/c-opts.c:190: error: (near initialization for `lang_flags[1]')
> ../../src/gcc/c-opts.c:190: error: `CL_CXX' undeclared (first use in this functi
> on)
> ../../src/gcc/c-opts.c:190: error: initializer element is not constant
> ../../src/gcc/c-opts.c:190: error: (near initialization for `lang_flags[2]')
> ../../src/gcc/c-opts.c:190: error: `CL_ObjCXX' undeclared (first use in this fun
> ction)
> ../../src/gcc/c-opts.c:190: error: initializer element is not constant
> ../../src/gcc/c-opts.c:190: error: (near initialization for `lang_flags[3]')
> make[1]: *** [c-opts.o] Error 1
> make[1]: Leaving directory `/home/cfrontend/build/gcc'
> make: *** [all-gcc] Error 2
> 
> bash-2.05b$
> 
> **************************************
> 
> Your help will be very much appreciated. 
> 
> Kiat
> 
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
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