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-I/opt/development/ecos/packages/devs/serial/generic/16x5x/current/testsFrom: Gary Thomas <gary@mlbassoc.com> To: wang cui <iucgnaw@msn.com> CC: ecos-discuss@ecos.sourceware.org Subject: Re: [ECOS] Can I also generate other outputs of gcc when build? Date: Fri, 22 Sep 2006 03:47:42 -0600
wang cui wrote:
> As eCos Configuration Tool generate ".o" file for each source file
> defaultly. Manytimes I need to check the preprocessed output(sometimes
> compiled assembly output) of source file.
>
> By now, I have to manually call gcc, in a bash shell, with a additional
> "-E -o xxx.i" option to generate the preprocessed output for check.
>
> For example:
> arm-elf-gcc -c
> -I/ecos-c/cygwin/opt/development/project/cpu_4c_lib/lib_install/include
> -I/opt/development/ecos/packages/devs/serial/generic/16x5x/current
> -I/opt/development/ecos/packages/devs/serial/generic/16x5x/current/src
>
> -I./opt/development/ecos/packages/devs/serial/generic/16x5x/current/src/ser_16x5x.c
> -I/opt/development/ecos/packages/devs/serial/generic/16x5x/current/src/
> -finline-limit=7000 -mcpu=arm7tdmi -mno-short-load-words -Wall
> -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -g -O0
> -ffunction-sections -fdata-sections -fno-exceptions
> -Wp,-MD,src/ser_16x5x.tmp -E -o
> src/devs_serial_generic_16x5x_ser_16x5x.i
>
> > > > So I am asking can I do something to let eCos Configuration Tool > generate NOT ONLY ".o", BUT ALSO other outputs(.i, .s, etc.)?
Just add "-save-outputs" to your global GCC options.
Note: I normally do this by hand for the file(s) I'm interested in as turning it on in a build tree will create tons of files, some of which can be quite large...
-- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------
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