Marcelo, > From: Marcelo Barreiro <address@hidden> > To: address@hidden > Date: Wed, 26 May 2004 03:58:29 GMT (Tue 21:58 MDT) > Subject: UDUNITS error while make > Keywords: 200405260358.i4Q3wWtK004490 The above message contained the following: > I am trying to install Unudits 1.11.7 in linux 2.4.22 with Mandrake 9.2. > > My variables settings are: > > export CC=/usr/bin/gcc-3.3.1 > export FC=/usr/bin/g77-3.3.1 > export FFLAGS='-Wno-globals' > export CXX=/usr/bin/g++-3.3.1 > export CPPFLAGS='-DNDEBUG -Df2cFortran' > export CFLAGS='-O -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE' > export CXXFLAGS='-LANG:std -O' > export PERL=/usr/bin/perl5.8.1 > > During make I got the error message: > > /usr/bin/gcc-3.3.1 -o udunits -O -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE > udunits.o -L/home/marcelo/bi > n/udunits-1.11.7/src/lib -ludunits > -L/home/marcelo/bin/udunits-1.11.7/src/port/misc -ludport > /home/marcelo/bin/udunits-1.11.7/src/lib/libudunits.a(utlib.o)(.text+0xc7d): > In function `utRaise': > : undefined reference to `pow' > /home/marcelo/bin/udunits-1.11.7/src/lib/libudunits.a(utlib.o)(.text+0x1697): > In function `utPrint': > : undefined reference to `log10' > collect2: ld returned 1 exit status > make: *** [udunits] Error 1 > make: Leaving directory `/home/marcelo/bin/udunits-1.11.7/src/udunits' > make: *** [program] Error 2 > make: Leaving directory `/home/marcelo/bin/udunits-1.11.7/src/udunits' > make: *** [udunits/all] Error 1 > > > I found in the archives other people with the same error, so I > followed what you suggested previously. I did: ... > export LIBS='-L/usr/lib/libm.a -lm' > > and, after 'make distclean', I did ./configure and make > again. However, I got the same error as before. I am attaching the > files: config.log, configure.log, make.log, test.log and install.log. > Any idea of what is happening? There's a special environment variable (LD_MATH) to tell the build procedure where the math library is on systems that need such help. Please try the following: 1. Go to the top-level source-directory. 2. Perform steps 3 through 5 described near the end of the file INSTALL. 3. Set the environment variable LD_MATH to reference the math library: export LD_MATH='-L/usr/lib/libm.a -lm' 4. Perform steps 6 through 9 described near the end of the file INSTALL. Please let me know if this helps. > I really appreciate you help. > Best regards, > > Marcelo Regards, Steve Emmerson
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