b29b852281
config/ directory. We split them apart a while ago in the hopes that
it would simplify things, but it didn't really (e.g., because there
were still some ompi/opal .m4 files in the top-level config/
directory, resulting in developer confusion where any given m4 macro
was defined).
So this commit consolidates them back into the top-level directory for
simplicity.
There's still (at least) two changes that would be nice to make:
1. Split any generated .m4 file (e.g., autogen-generated .m4 files)
into a separate directory somewhere so that a top-level -Iconfig/
will only get our explicitly defined macros, not the autogen stuff
(e.g., with libevent2019 needing to get the visibility macro, but
NOT all the autogen-generated inclusion of component configure.m4
files).
1. Change configure to be of the form:
{{{
# ...a small amount of preamble/setup...
OPAL_SETUP
m4_ifdef([project_orte], [ORTE_SETUP])
m4_ifdef([project_ompi], [OMPI_SETUP])
# ...a small amount of finishing stuff...
}}}
I doubt we'll ever get anything as clean as that, but that would be
the goal to shoot for.
This commit was SVN r27704.
91 строка
2.9 KiB
Bash
91 строка
2.9 KiB
Bash
dnl -*- shell-script -*-
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dnl
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dnl Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
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dnl University Research and Technology
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dnl Corporation. All rights reserved.
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dnl Copyright (c) 2004-2005 The University of Tennessee and The University
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dnl of Tennessee Research Foundation. All rights
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dnl reserved.
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dnl Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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dnl University of Stuttgart. All rights reserved.
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dnl Copyright (c) 2004-2005 The Regents of the University of California.
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dnl All rights reserved.
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dnl Copyright (c) 2010-2012 Cisco Systems, Inc. All rights reserved.
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dnl $COPYRIGHT$
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dnl
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dnl Additional copyrights may follow
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dnl
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dnl $HEADER$
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dnl
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# OMPI_FORTRAN_GET_SIZEOF(prologue, type, variable to set)
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# ------------------------------------------
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AC_DEFUN([OMPI_FORTRAN_GET_SIZEOF],[
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# Use of m4_translit suggested by Eric Blake:
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# http://lists.gnu.org/archive/html/bug-autoconf/2010-10/msg00016.html
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AS_VAR_PUSHDEF([type_var],
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m4_translit([[ompi_cv_fortran_sizeof_$2]], [*], [p]))
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AC_CACHE_CHECK([size of Fortran $2], type_var,
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[OMPI_FORTRAN_MAKE_C_FUNCTION([ompi_ac_size_fn], [size])
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# Fortran module
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cat > conftestf.f90 <<EOF
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program fsize
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$1
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external size
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$2 :: x(2)
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call size(x(1),x(2))
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end program
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EOF
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# C module
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if test -f conftest.h; then
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ompi_conftest_h="#include \"conftest.h\""
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else
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ompi_conftest_h=""
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fi
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cat > conftest.c <<EOF
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#include <stdio.h>
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#include <stdlib.h>
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$ompi_conftest_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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void $ompi_ac_size_fn(char *a, char *b)
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{
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int diff = (int) (b - a);
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FILE *f=fopen("conftestval", "w");
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if (!f) exit(1);
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fprintf(f, "%d\n", diff);
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}
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#ifdef __cplusplus
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}
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#endif
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EOF
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OPAL_LOG_COMMAND([$CC $CFLAGS -I. -c conftest.c],
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[OPAL_LOG_COMMAND([$FC $FCFLAGS $FCFLAGS_f90 conftestf.f90 conftest.o -o conftest $LDFLAGS $LIBS],
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[happy="yes"], [happy="no"])], [happy="no"])
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if test "$happy" = "no" ; then
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OPAL_LOG_MSG([here is the Fortran program:], 1)
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OPAL_LOG_FILE([conftestf.f90])
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AC_MSG_WARN([Could not determine size of $2])
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AC_MSG_WARN([See config.log for details])
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AC_MSG_ERROR([Cannot continue])
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fi
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AS_IF([test "$cross_compiling" = "yes"],
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[AC_MSG_ERROR([Can not determine size of $2 when cross-compiling])],
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[OPAL_LOG_COMMAND([./conftest],
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[AS_VAR_SET(type_var, [`cat conftestval`])],
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[AC_MSG_ERROR([Could not determine size of $2])])])
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unset happy ompi_conftest_h
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rm -rf conftest*])
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AS_VAR_COPY([$3], [type_var])
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AS_VAR_POPDEF([type_var])dnl
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])dnl
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