[Bug fortran/29292] New: configure produces strange gmp, mpfr lib directories.

[Bug fortran/29292] New: configure produces strange gmp, mpfr lib directories.

[danp57 at optonline dot net]

the --with-gmp=/usr/local fails (cannot find lib/libgmp.a), including
--with-gmp=/usr/local/lib produces -L/usr/local/lib/lib in the makefile.  I
have made the same build on OS X and Cygwin and did not have this problem...

Dan


-- 
           Summary: configure produces strange gmp, mpfr lib directories.
           Product: gcc
           Version: 4.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danp57 at optonline dot net
 GCC build triplet: "
  GCC host triplet: powerpc64-ibm-aix5.3.0.0
GCC target triplet: powerpc64-ibm-aix5.3.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292

[Bug target/29292] configure produces strange gmp, mpfr lib directories.

[kargl at gcc dot gnu dot org]

------- Comment #1 from kargl at gcc dot gnu dot org  2006-09-30 01:56 -------
This looks like a target problem.  The 4.1 branch built
fine on amd64-*-freebsd with --with-gmp=/usr/local.


-- 

kargl at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|fortran                     |target


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292

[Bug target/29292] configure produces strange gmp, mpfr lib directories.

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2006-09-30 23:28 -------
Can you attach the full log because I know people that actually build gfortran
on AIX all the time in fact with --with-gmp, etc:
--with-gmp=/farm/dje --with-mpfr=/farm/dje 
http://gcc.gnu.org/ml/gcc-testresults/2006-09/msg01648.html


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292

[Bug target/29292] configure produces strange gmp, mpfr lib directories.

[danp57 at optonline dot net]

------- Comment #3 from danp57 at optonline dot net  2006-10-02 21:02 -------
Subject: Re:  configure produces strange gmp, mpfr lib directories.

There are multiple logs --

1)  I switched to static libraries, but tried both static and shared 
(the static libs are more standard, and less likely to choke libtool -- 
if its having problems).
2)  I built gmp and mpfr separately (I've had successful builds on both 
Cygwin and OS X in that config), and I've used the mpfr that comes with 
the gmp distribution.  When I hack the Makefile to correct the complaint 
I'm writing about below, I still have problems resolving symbols.  
HOWEVER: the issue I'm looking at here is something I have been able to 
isolate, and it looks like a good place to start.

watplatt@haplo.watson.ibm.com:/geno4/watplatt/gcc/gcc-4.1.1.build $ 
../gcc-4.1.1/configure --without-nls 
--enable-languages=c,c++,fortran,objc,obj-c++ --with-gmp=/usr/local/ 
--with-mpfr=/usr/local/
loading cache ./config.cache
checking host system type... powerpc-ibm-aix5.3.0.0
checking target system type... powerpc-ibm-aix5.3.0.0
checking build system type... powerpc-ibm-aix5.3.0.0
checking for a BSD compatible install... ../gcc-4.1.1/install-sh -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... no
checking whether compiler driver understands Ada... no
checking how to compare bootstrapped objects... cmp --ignore-initial=16 
$$f1 $$f2
checking for correct version of gmp.h... yes
checking for MPFR... no
configure: error: GMP with MPFR support is required to build fortran
watplatt@haplo.watson.ibm.com:/geno4/watplatt/gcc/gcc-4.1.1.build $

When I switch the -with-gmp... to /usr/local/lib, the script builds, but 
the Makefile contains

# Where to find GMP
HOST_GMPLIBS = -L/usr/local/lib/lib -L/usr/local/lib/lib -lmpfr -lgmp
HOST_GMPINC = -I/usr/local/lib/include -I/usr/local/lib/include

It should say /usr/local/include, and /usr/local/lib.  The libs are there:

ls -CF /usr/local/lib/*gmp*
/usr/local/lib/libgmp.a    /usr/local/lib/libgmp.la*
watplatt@haplo.watson.ibm.com:/geno4/watplatt/gcc/gcc-4.1.1.build $

 ls -CF /usr/local/lib/*mpfr*
/usr/local/lib/libmpfr.a    /usr/local/lib/libmpfr.la*
watplatt@haplo.watson.ibm.com:/geno4/watplatt/gcc/gcc-4.1.1.build $

Without correcting the /usr/local/lib/lib reference in the make file, I get:

gcc   -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes 
-Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros 
-Wold-style-definition -Wmissing-format-attribute    -DHAVE_CONFIG_H  -o 
f951 \
        fortran/arith.o fortran/array.o fortran/bbt.o fortran/check.o 
fortran/data.o fortran/decl.o fortran/dump-parse-tree.o fortran/error.o 
fortran/expr.o fortran/interface.o fortran/intrinsic.o fortran/io.o 
fortran/iresolve.o fort
ran/match.o fortran/matchexp.o fortran/misc.o fortran/module.o 
fortran/options.o fortran/parse.o fortran/primary.o fortran/resolve.o 
fortran/scanner.o fortran/simplify.o fortran/st.o fortran/symbol.o 
fortran/convert.o fortran/depende
ncy.o fortran/f95-lang.o fortran/trans.o fortran/trans-array.o 
fortran/trans-common.o fortran/trans-const.o fortran/trans-decl.o 
fortran/trans-expr.o fortran/trans-intrinsic.o fortran/trans-io.o 
fortran/trans-stmt.o fortran/trans-typ
es.o main.o  libbackend.a ../libcpp/libcpp.a -L/usr/local/lib/lib 
-L/usr/local/lib/lib -lmpfr -lgmp ../libcpp/libcpp.a -lintl -liconv 
../libiberty/libiberty.a
ld: 0711-317 ERROR: Undefined symbol: .__gmpfr_out_str
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more 
information.
collect2: ld returned 8 exit status
make[2]: *** [f951] Error 1
make[2]: Leaving directory `/geno4/watplatt/gcc/gcc-4.1.1.build/gcc'
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/geno4/watplatt/gcc/gcc-4.1.1.build'
make: *** [all] Error 2
watplatt@haplo.watson.ibm.com:/geno4/watplatt/gcc/gcc-4.1.1.build $


If I try to fix the /usr/local/lib/lib reference, there are yet more 
undefined symbols:

ld: 0711-317 ERROR: Undefined symbol: .mpfr_add
ld: 0711-317 ERROR: Undefined symbol: .mpfr_sqrt
ld: 0711-317 ERROR: Undefined symbol: .mpfr_log10
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_tdiv_r
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_fdiv_r
ld: 0711-317 ERROR: Undefined symbol: .mpfr_nextabove
ld: 0711-317 ERROR: Undefined symbol: .mpfr_nextbelow
ld: 0711-317 ERROR: Undefined symbol: .mpfr_ui_div
ld: 0711-317 ERROR: Undefined symbol: .mpfr_mul_2ui
ld: 0711-317 ERROR: Undefined symbol: .mpfr_set_ui
ld: 0711-317 ERROR: Undefined symbol: .mpfr_pow_ui
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_get_d
ld: 0711-317 ERROR: Undefined symbol: .mpfr_get_d
ld: 0711-317 ERROR: Undefined symbol: .mpfr_mul_2si
ld: 0711-317 ERROR: Undefined symbol: .mpfr_div_ui
ld: 0711-317 ERROR: Undefined symbol: .mpfr_mul_ui
ld: 0711-317 ERROR: Undefined symbol: .mpfr_tan
ld: 0711-317 ERROR: Undefined symbol: .mpfr_tanh
ld: 0711-317 ERROR: Undefined symbol: .mpfr_hypot
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_init
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_mul_ui
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_mul_2exp
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_sub_ui
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_com
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_set_str
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_get_str
ld: 0711-317 ERROR: Undefined symbol: .mpfr_set_str
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_out_str
ld: 0711-317 ERROR: Undefined symbol: .__gmpfr_out_str
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_tdiv_q
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_cdiv_q
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_mul
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_add
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_fdiv_q
ld: 0711-317 ERROR: Undefined symbol: .mpfr_set_default_prec
ld: 0711-317 ERROR: Undefined symbol: .mpfr_const_pi
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_pow_ui
ld: 0711-317 ERROR: Undefined symbol: .mpfr_get_z_exp
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_tdiv_q_2exp
ld: 0711-317 ERROR: Undefined symbol: .mpfr_pow_si
ld: 0711-317 ERROR: Undefined symbol: .__gmpz_init_set_si
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more 
information.
collect2: ld returned 8 exit status
make[2]: *** [f951] Error 1
make[2]: Leaving directory `/geno4/watplatt/gcc/gcc-4.1.1.build/gcc'
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/geno4/watplatt/gcc/gcc-4.1.1.build'
make: *** [all] Error 2
watplatt@haplo.watson.ibm.com:/geno4/watplatt/gcc/gcc-4.1.1.build $

Explicit declarations of the libraries I want to load 
(/usr/local/lib/libgmp.a, for example) does not improve things.

But then, there's things in this configuration about which I am not sure 
what's going on -- where some environment vars are getting set, which 
ones which makefiles are seeing, etc.

WHICH logs do you want to see? which runs are most interesting to you?


Dan

pinskia at gcc dot gnu dot org wrote:

>------- Comment #2 from pinskia at gcc dot gnu dot org  2006-09-30 23:28 -------
>Can you attach the full log because I know people that actually build gfortran
>on AIX all the time in fact with --with-gmp, etc:
>--with-gmp=/farm/dje --with-mpfr=/farm/dje 
>http://gcc.gnu.org/ml/gcc-testresults/2006-09/msg01648.html
>
>
>  
>


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292

[Bug target/29292] configure produces strange gmp, mpfr lib directories.

[dje at gcc dot gnu dot org]

------- Comment #4 from dje at gcc dot gnu dot org  2006-10-12 16:58 -------
You should be using

--with-gmp=/usr/local

Are you sure that /usr/local/lib/libgmp.a exists and was built correct?  Use
static libraries and make sure that you are building 32-bit libgmp and libmpfr.


-- 

dje at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dje at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292

[Bug target/29292] configure produces strange gmp, mpfr lib directories.

[danp57 at optonline dot net]

------- Comment #5 from danp57 at optonline dot net  2006-10-12 23:42 -------
Subject: Re:  configure produces strange gmp,
 mpfr lib directories.

Thank you very much for the question!  It never occurred to me to use/ 
force 32-bit.  Configure worked smoothly.  I did do a build of C,  
which doesn't need gmp and mpfr, thinking that some of the confusion  
could have been due to odd library re-directions due to the placement  
of a back-level gcc in a non-standard place (the machine I'm using  
mounted it elsewhere).  I'm now using the 4.1.1 to build this with,  
with 32 bit selected.  Other headaches: ulimit.

Another comment: I WISH I could tell you it fixed the problem... but  
I will not be able to know for a few days.  The "checking for...  
usability, presence"  stuff takes forever... much longer than much  
more modest machines (like my wife's old laptop running cygwin).   
You'll just have to wait a day or so to find out how this went!

Dan

On Oct 12, 2006, at 12:58 PM, dje at gcc dot gnu dot org wrote:

>
>
> ------- Comment #4 from dje at gcc dot gnu dot org  2006-10-12  
> 16:58 -------
> You should be using
>
> --with-gmp=/usr/local
>
> Are you sure that /usr/local/lib/libgmp.a exists and was built  
> correct?  Use
> static libraries and make sure that you are building 32-bit libgmp  
> and libmpfr.
>
>
> -- 
>
> dje at gcc dot gnu dot org changed:
>
>            What    |Removed                     |Added
> ---------------------------------------------------------------------- 
> ------
>                  CC|                            |dje at gcc dot gnu  
> dot org
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292
>
> ------- You are receiving this mail because: -------
> You reported the bug, or are watching the reporter.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292

[Bug target/29292] configure produces strange gmp, mpfr lib directories.

[pinskia at gcc dot gnu dot org]

------- Comment #6 from pinskia at gcc dot gnu dot org  2006-10-12 23:46 -------
(In reply to comment #5) 
> Another comment: I WISH I could tell you it fixed the problem... but  
> I will not be able to know for a few days.  The "checking for...  
> usability, presence"  stuff takes forever... much longer than much  
> more modest machines (like my wife's old laptop running cygwin).   
> You'll just have to wait a day or so to find out how this went!

Try setting CONFIG_SHELL to bash or ksh which is faster than the default AIX
shell.




Closing as invalid because the libraries were installed wrong to begin with.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292

[Bug target/29292] configure produces strange gmp, mpfr lib directories.

[dje at gcc dot gnu dot org]

------- Comment #7 from dje at gcc dot gnu dot org  2006-10-12 23:59 -------
Yes, please read the target-specific build and installation notes for AIX.  Set
CONFIG_SHELL (and SHELL) environment variables to invoke bash.  The
installation notes also mention process limits.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292

[Bug target/29292] configure produces strange gmp, mpfr lib directories.

[danp57 at optonline dot net]

------- Comment #8 from danp57 at optonline dot net  2006-10-13 00:25 -------
Subject: Re:  configure produces strange gmp,
 mpfr lib directories.

Yup -- CONFIG_SHELL helps a lot.  Thanks to both you and pinskia.

However, I had *tried* to find aix installation notes at http:// 
gcc.gnu.org/install/specific.html -- didn't see any listed in powerpc  
section, though there is a generic aix page.  None of then specified  
the 32-bit library build for gmp and mpfr required for gfortran (I  
did find a ref under sparc systems).  I also noted the comment that  
online docs were back-level, and to check the bugzilla pages ;-)   
Given the simplicity of what it actually took to fix this, they might  
be worth adding to the install/specific.html pages.

I also noticed significant efforts to update the web pages... looks  
good.

Dan


On Oct 12, 2006, at 7:59 PM, dje at gcc dot gnu dot org wrote:

>
>
> ------- Comment #7 from dje at gcc dot gnu dot org  2006-10-12  
> 23:59 -------
> Yes, please read the target-specific build and installation notes  
> for AIX.  Set
> CONFIG_SHELL (and SHELL) environment variables to invoke bash.  The
> installation notes also mention process limits.
>
>
> -- 
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292
>
> ------- You are receiving this mail because: -------
> You reported the bug, or are watching the reporter.

Daniel Platt
DanP57@optonline.net


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292

[Bug target/29292] configure produces strange gmp, mpfr lib directories.

[danp57 at optonline dot net]

------- Comment #9 from danp57 at optonline dot net  2006-10-13 01:33 -------
Subject: Re:  configure produces strange gmp,
 mpfr lib directories.

Build was successful.

Thank you each for your assistance!

Dan

On Oct 12, 2006, at 7:59 PM, dje at gcc dot gnu dot org wrote:

>
>
> ------- Comment #7 from dje at gcc dot gnu dot org  2006-10-12  
> 23:59 -------
> Yes, please read the target-specific build and installation notes  
> for AIX.  Set
> CONFIG_SHELL (and SHELL) environment variables to invoke bash.  The
> installation notes also mention process limits.
>
>
> -- 
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292
>
> ------- You are receiving this mail because: -------
> You reported the bug, or are watching the reporter.

Daniel Platt
DanP57@optonline.net


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29292