Re: PLEASE HELP !

["Oliver Elphick" <olly@lfix.co.uk>]

Martin Madlik - System Admin wrote:
  > I think, tha this is simple, but I can't move with it for 6 hours.
  > I'v dowloaded php3 script and apache 1.2.5, and I want to recompile php3 as
      > an module
  > ./configure --with-apache=/usr/local/apache_1.2.5  It creastes Makefile and
      > so on.
  > make   It works fine
  > make install    good
  > but now if I want to recompile apache on the end ( while linking httpd ) it
      > writes :
  > ./libphp3.a(math.o):In function `php_acos':
  > /root/sources/php-3.0RC3/functions/math.c:196: undefined reference to `acos
      >'
  > 
  > and this message is same for tan, ceil, floor, rint, sin ...
  > 

It sounds as if you need to link with -lm (math library).  Find the library
definition in the Makefile and add -lm to the end of it.  As a result,
-lm should appear at the end of the gcc command that the makefile runs.

If it's already there, I can't help...

-- 
Oliver Elphick                                Oliver.Elphick@lfix.co.uk
Isle of Wight                              http://www.lfix.co.uk/oliver

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