Hi,
Below is a grep near a "neighbourbood" gfortran in my config.log.
matmsh@euler:~/installed/sage/logs/pkgs> grep -A 2 -B 2 gfortran
config.log
configure:5920: checking dependency style of g++
configure:6031: result: none
configure:6099: checking for gfortran
configure:6115: found /usr/bin/gfortran
configure:6126: result: gfortran
configure:6152: checking for Fortran compiler version
configure:6161: gfortran --version >&5
GNU Fortran (SUSE Linux) 9.2.1 20190903 [gcc-9-branch revision 275330]
Copyright (C) 2019 Free Software Foundation, Inc.
--
configure:6172: $? = 0
configure:6161: gfortran -v >&5
Using built-in specs.
COLLECT_GCC=gfortran
COLLECT_LTO_WRAPPER=/usr/lib64/gcc/x86_64-suse-linux/9/lto-wrapper
OFFLOAD_TARGET_NAMES=hsa:nvptx-none
--
gcc version 9.2.1 20190903 [gcc-9-branch revision 275330] (SUSE Linux)
configure:6172: $? = 0
configure:6161: gfortran -V >&5
gfortran: error: unrecognized command line option '-V'
gfortran: fatal error: no input files
compilation terminated.
configure:6172: $? = 1
configure:6161: gfortran -qversion >&5
gfortran: error: unrecognized command line option '-qversion'; did you mean
'--version'?
gfortran: fatal error: no input files
compilation terminated.
configure:6172: $? = 1
configure:6181: checking whether we are using the GNU Fortran compiler
configure:6194: gfortran -c conftest.F >&5
configure:6194: $? = 0
configure:6203: result: yes
configure:6209: checking whether gfortran accepts -g
configure:6220: gfortran -c -g conftest.f >&5
configure:6220: $? = 0
configure:6228: result: yes
--
configure:13454: result: no
configure:13538: checking for Fortran flag needed to accept free-form source
configure:13557: gfortran -c -g -O2 conftest.f >&5
conftest.f:2:3:
--
| 'world.'
| end
configure:13557: gfortran -c -g -O2 -ffree-form conftest.f >&5
configure:13557: $? = 0
configure:13566: result: -ffree-form
configure:13595: === checking whether to install the gfortran SPKG ===
configure:13682: === checking whether to install the git SPKG ===
configure:13726: checking for git
--
configure:19809: result: gf2x-1.2.p0
configure:19809: result: gfan-0.6.2.p1
configure:19813: result: gfortran-7.4.0 will not be installed
(configure check)
configure:19809: result: giac-1.5.0.63.p0
configure:19809: result: giacpy_sage-0.6.7
--
ac_cv_prog_ac_ct_CC=gcc
ac_cv_prog_ac_ct_CXX=g++
ac_cv_prog_ac_ct_FC=gfortran
ac_cv_prog_ac_ct_OBJC=gcc
ac_cv_prog_ac_ct_OBJCXX=g++
--
gfan \
gfan \
gfortran \
gfortran \
giac \
giac \
--
EGREP='/usr/bin/grep -E'
EXEEXT=''
FC='gfortran'
FCFLAGS='-g -O2 -ffree-form'
FREETYPE_CFLAGS=''
--
ac_ct_CC='gcc'
ac_ct_CXX='g++'
ac_ct_FC='gfortran'
ac_ct_OBJC='gcc'
ac_ct_OBJCXX='g++'
--
deps_appnope = $(PYTHON) | pip
deps_arb = $(MP_LIBRARY) mpfr flint
deps_atlas = gfortran | $(PYTHON)
deps_autotools = ncurses git xz
deps_awali = $(PYTHON) cmake cython nbconvert ncurses
--
deps_gf2x =
deps_gfan = $(MP_LIBRARY) cddlib
deps_gfortran = | $(MP_LIBRARY) mpfr mpc zlib xz
deps_giac = readline libpng $(MP_LIBRARY) mpfr mpfi ntl gsl pari
deps_giacpy_sage = $(PYTHON) cython giac cysignals | $(SAGERUNTIME) pip
sympy maxima
--
deps_notedown = $(PYTHON) setuptools | pip nbformat nbconvert six
pandoc_attributes
deps_ntl = $(MP_LIBRARY) gf2x
deps_numpy = $(PYTHON) $(BLAS) gfortran | setuptools pip pkgconfig cython
deps_openblas = gfortran | $(PYTHON)
deps_openssl =
deps_ore_algebra = $(PYTHON) | setuptools pip
--
deps_qepcad = readline saclib
deps_qhull = | cmake
deps_r = $(BLAS) gfortran iconv readline bzip2 xz pcre curl | pkgconf
deps_r_jupyter = | $(STANDARD_PACKAGES)
deps_ratpoints = $(MP_LIBRARY)
--
deps_scandir = $(PYTHON) | setuptools pip six
deps_scipoptsuite = $(MP_LIBRARY) bliss readline | cmake
deps_scipy = $(PYTHON) $(BLAS) gfortran numpy | pip
deps_scons = $(PYTHON)
deps_send2trash = $(PYTHON) | pip
--
vers_gf2x = 1.2.p0
vers_gfan = 0.6.2.p1
vers_gfortran = 7.4.0
vers_giac = 1.5.0.63.p0
vers_giacpy_sage = 0.6.7
matmsh@euler:~/installed/sage/logs/pkgs>
Shing
On Saturday, December 21, 2019 at 1:59:12 PM UTC, Dima Pasechnik wrote:
>
> On Sat, Dec 21, 2019 at 7:59 PM 'Shing Hing Man' via sage-support
> <[email protected] <javascript:>> wrote:
> >
> > My CPU is AMD Ryzen 2700X, so it is 64bit.
> >
> > I already have gcc-fortran-9-1.6.x86_64
> > installed when I did the build earlier.
> >
> > After I install gcc-fortran-32bit-9-1.6.x86_64, and then do a make (on
> a new sage-8.9 folder) , the error on gfortran disappeared and sage has
> built.
>
> but why do you need a 32-bit gfortran? Is something getting misconfigured?
>
> Could you post the output of Sage's config.log if you use the "normal"
> gfortran?
>
> Thanks.
>
> >
> > Thank you for your assistance !
> >
> > Shing
> >
> >
> >
> > On Saturday, December 21, 2019 at 10:28:44 AM UTC, Dima Pasechnik wrote:
> >>
> >> Do you have a 32-bit system?
> >>
> >> Anyway, if you could install system's gfortran package it would be a
> way out of this.
> >> It seems your system should have gfortran version 7, the package is
> called gcc-fortran.
> >>
> >> HTH
> >> Dmitrii
> >>
> >> On Sat, 21 Dec 2019, 17:12 'Shing Hing Man' via sage-support, <
> [email protected]> wrote:
> >>>
> >>> Hi,
> >>> When I compile Sage 8.9 on Opensuse Tumbleweed, there is a problem
> building gfortran-7.4.0 :
> >>> static library. */"; echo "GROUP ( libgcc_s.so.1 -lgcc )" ) >
> ./libgcc_s.so
> >>> /usr/bin/ld: skipping incompatible /usr/lib/../lib/libc.so when
> searching for -lc
> >>> /usr/bin/ld: i386 architecture of input file `/usr/lib/../lib/crti.o'
> is incompatible with i386:x86-64 output
> >>> /usr/bin/ld: i386 architecture of input file `/usr/lib/../lib/crtn.o'
> is incompatible with i386:x86-64 output
> >>> collect2: error: ld returned 1 exit status
> >>> make[6]: *** [Makefile:982: libgcc_s.so] Error 1
> >>> make[6]: Leaving directory
> '/home/matmsh/installed/sages/sage-8.9/local/var/tmp/sage/build/gfortran-7.4.0/gcc-build/x86_64-pc-linux-gnu/libgcc'
>
>
> >>> make[5]: *** [Makefile:11907: all-target-libgcc] Error 2
> >>> make[5]: Leaving directory
> '/home/matmsh/installed/sages/sage-8.9/local/var/tmp/sage/build/gfortran-7.4.0/gcc-build'
>
>
> >>> make[4]: *** [Makefile:878: all] Error 2
> >>> make[4]: Leaving directory
> '/home/matmsh/installed/sages/sage-8.9/local/var/tmp/sage/build/gfortran-7.4.0/gcc-build'
>
>
> >>>
> ********************************************************************************
>
>
> >>> Error building gfortran-7.4.0
> >>>
> ********************************************************************************
>
>
> >>>
> >>> I ran
> >>> ./configure
> >>> MAKE='make -12' make
> >>>
> >>> Thanks in advance for any assistance !
> >>> Shing
> >>>
> >>> --
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>
>
> >
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>
>
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