Fortran frontend prerequisites

sean yang
Fri May 12 14:12:00 GMT 2006

Here I list the errors during configure and the GMP/MPFR files location. 
Thanks for your help.

[mygcc]/home/gcc-4.0.2/configure --prefix=/home/mygcc 
--with-as=/home/mybinutils/bin/as --with-ld=/home/mybinutils/bin/ld 
--with-gmp=/home/mygmp421/lib --with-mpfr=/home/mympfr220/lib 
loading cache ./config.cache
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking build system type... i686-pc-linux-gnu
checking for a BSD compatible install... /usr/bin/install -c
checking whether ln works... yes
checking whether ln -s works... yes
checking for gcc... gcc
checking whether the C compiler (gcc  ) works... yes
checking whether the C compiler (gcc  ) is a cross-compiler... no
checking whether we are using GNU C... yes
checking whether gcc accepts -g... yes
checking for gnatbind... gnatbind
checking whether compiler driver understands Ada... yes
checking how to compare bootstrapped objects... cmp --ignore-initial=16 $$f1 
checking for correct version of gmp.h... yes
checking for MPFR... no warning: the official name for fortran on this branch is f95
configure: error: GMP with MPFR support is required to build f95

[home]$ ls mygmp421/lib

[home]$ ls mympfr220/lib

[bash]$ ls mybinutils/bin
addr2line  ar  as  c++filt  gprof  ld  nm  objcopy  objdump  ranlib  readelf 
  size  strings  strip

>From: "sean yang" <>
>Subject: RE: Fortran frontend prerequisites
>Date: Fri, 12 May 2006 01:49:51 +0000
>I failed to build a Fortran frontend(which we can see from the result of 
>the following 'ls'), but I think I have installed all the 
>prerequisite(which I try to display here).
>Can someone help me find what caused the failure?
>Many thanks,
>-----------------------------------------Here is what I 
>[home/mygcc]/home/gcc-4.0.2/configure --prefix=/home/mygcc 
>--with-as=/home/mybinutils/bin/as --with-ld=/home/mybinutils/bin/ld 
>--with-gmp=/home/mygmp421/lib --with-mpfr=/home/mympfr220/lib
>[home/mygcc]make install
>[home/mygcc]ls bin
>addr2name.awk  fastjar  gccbug      gcjh  gjnih    grmiregistry           
>i686-pc-linux-gnu-gcc        i686-pc-linux-gnu-gcjh  jv-scan
>c++            g++      gcj         gcov  grepjar  i686-pc-linux-gnu-c++  
>i686-pc-linux-gnu-gcc-4.0.2  jcf-dump
>cpp            gcc      gcj-dbtool  gij   grmic    i686-pc-linux-gnu-g++  
>i686-pc-linux-gnu-gcj        jv-convert
>---------------------------Here I try to list the 
>[home]$ ls mygmp421/lib
>[home]$ ls mympfr220/lib
>[home]$ ls mybinutils/bin
>addr2line  ar  as  c++filt  gprof  ld  nm  objcopy  objdump  ranlib  
>readelf  size  strings  strip
>>From: "sean yang" <>
>>Subject: Fortran frontend prerequisites
>>Date: Wed, 10 May 2006 14:24:04 +0000
>>I made some modification on GCC 4.0.2 (basically, I added a simple pass) 
>>and compiled it to binary.
>>But I realized that the GCC I built does not include Fortran frontend. I 
>>think I followed the standard steps 
>>Could you please guess (based on your experience) what might have cause 
>>the problem?
>>Someone experts on the gcc mailing list said something like:"the 
>>prerequisite of fortran frontend is not found on your machine". If that's 
>>the problem, how can I find the rules of prerequisites and install them?
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