Re: 01/01: gnu: custom-gcc: Delete broken or conflicting executables.

[Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>]

Efraim Flashner <efraim@flashner.co.il> writes:

> https://lists.gnu.org/archive/html/guix-commits/2016-03/msg00229.html
>
> This patch seems to have broken slepc[1], slepc-complex[2] and
> randomjungle[3].
>
>
> [1] http://hydra.gnu.org/build/1084459
> [2] http://hydra.gnu.org/build/1084166
> [3] http://hydra.gnu.org/build/1084474

For randomjungle the config.log tells me this:

> configure:19068: gcc -o conftest -g -O2  -I/usr/include  -L/usr/lib -lz conftest.c -lgsl -lm -lgslcblas -lxml2 -lpthread -lgfortran -lz  >&5
> ld: cannot find -lgfortran
> collect2: error: ld returned 1 exit status
> configure:19068: $? = 1
> configure: failed program was:
> | /* confdefs.h */
> | #define PACKAGE_NAME "randomjungle"
> | #define PACKAGE_TARNAME "randomjungle"
> | #define PACKAGE_VERSION "2.0.0"
> | #define PACKAGE_STRING "randomjungle 2.0.0"
> | #define PACKAGE_BUGREPORT ""
> | #define PACKAGE_URL ""
> | #define PACKAGE "randomjungle"
> | #define VERSION "2.0.0"
> | #define STDC_HEADERS 1
> | #define HAVE_SYS_TYPES_H 1
> | #define HAVE_SYS_STAT_H 1
> | #define HAVE_STDLIB_H 1
> | #define HAVE_STRING_H 1
> | #define HAVE_MEMORY_H 1
> | #define HAVE_STRINGS_H 1
> | #define HAVE_INTTYPES_H 1
> | #define HAVE_STDINT_H 1
> | #define HAVE_UNISTD_H 1
> | #define HAVE_DLFCN_H 1
> | #define LT_OBJDIR ".libs/"
> | #define HAVE_MATH_H 1
> | #define HAVE_STDLIB_H 1
> | #define HAVE_STRING_H 1
> | #define HAVE_SYS_TIME_H 1
> | #define HAVE_GETOPT_H 1
> | #define HAVE__BOOL 1
> | #define HAVE_STDBOOL_H 1
> | #define SIZEOF_VOID_P 8
> | #define HAVE_LIBZ 1
> | #define HAVE_BOOST_DYNAMIC_BITSET_HPP 1
> | /* end confdefs.h.  */
> | #include <error.h>
> | int
> | main ()
> | {
> | error_at_line (0, 0, "", 0, "an error occurred");
> |   ;
> |   return 0;
> | }
> configure:19076: result: no

I’ll investigate this.  It’s odd that “-lgfortran” cannot be found only
because we deleted useless wrappers.

~~ Ricardo