From: nobu@...
Date: 2006-09-14T03:25:23+09:00
Subject: Re: OT: compilation probs (later extension).

Hi,

At Thu, 14 Sep 2006 02:32:33 +0900,
Hugh Sasse wrote in [ruby-talk:214307]:
> gcc -R/usr/local/lib -g -I/usr/local/include  -z verbose -z rescan -L/progs/SUNWspro/lib:/usr/local/lib:/usr/local/lib/sparcv9:/usr/lib:/usr/share/lib:/usr/dt/lib:/usr/openwin/lib:/opt/panorama/lib:/opt/sfw/lib  -lfftw3 -lm -ll -lpng -lz -o fsv fsv.o fft_2d_filter.o y.tab.o \
>         lex.yy.o
> fft_2d_filter.o: In function `fft_2d_forward':
> /home/hgs/fsv/fft_2d_filter.c:30: undefined reference to `fftw_plan_dft_r2c_2d'
> /home/hgs/fsv/fft_2d_filter.c:31: undefined reference to `fftw_execute'
> fft_2d_filter.o: In function `fft_2d_inverse':
>         [...]
> collect2: ld returned 1 exit status
> gmake: *** [fsv] Error 1

Move -l options after *.o.

-- 
Nobu Nakada