From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2 08/15] package/gcc: used BR2_TOOLCHAIN_HAS_FORTRAN instead of BR2_TOOLCHAIN_BUILDROOT_FORTRAN
Date: Fri, 1 Jul 2016 23:06:23 +0200 [thread overview]
Message-ID: <20160701230623.505cc91a@free-electrons.com> (raw)
In-Reply-To: <20160701162920.19632-9-s.martin49@gmail.com>
Hello,
In the title: used -> use
On Fri, 1 Jul 2016 18:29:13 +0200, Samuel Martin wrote:
> # Languages supported by the cross-compiler
> GCC_FINAL_CROSS_LANGUAGES-y = c
> GCC_FINAL_CROSS_LANGUAGES-$(BR2_INSTALL_LIBSTDCPP) += c++
> -GCC_FINAL_CROSS_LANGUAGES-$(BR2_TOOLCHAIN_BUILDROOT_FORTRAN) += fortran
> +GCC_FINAL_CROSS_LANGUAGES-$(BR2_TOOLCHAIN_HAS_FORTRAN) += fortran
I am not actually sure of the value of this change, and I would rather
suggest that BR2_TOOLCHAIN_BUILDROOT_CXX should be used to enable the
C++ support.
To me, BR2_TOOLCHAIN_BUILDROOT_CXX and BR2_TOOLCHAIN_BUILDROOT_FORTRAN
indicate that you *want* C++/Fortran support in the gcc being built by
Buildroot. Those config options are from gcc, and affect the gcc build.
On the other hand BR2_INSTALL_LIBSTDCPP (which should be named
BR2_TOOLCHAIN_HAS_CXX) and BR2_TOOLCHAIN_HAS_FORTRAN should be used by
*consumers* that need C++ or Fortran.
So I would be inclined to reject this patch.
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2016-07-01 21:06 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-01 16:29 [Buildroot] [PATCH v2 00/15] Fortran support for all toolchain Samuel Martin
2016-07-01 16:29 ` [Buildroot] [PATCH v2 01/15] package/gcc: fix fortran support Samuel Martin
2016-07-01 18:19 ` Thomas Petazzoni
2016-07-01 16:29 ` [Buildroot] [PATCH v2 02/15] package/gcc: wrap gfortran Samuel Martin
2016-07-01 20:55 ` Thomas Petazzoni
2016-07-01 16:29 ` [Buildroot] [PATCH v2 03/15] package/Makefile.in: set TARGET_FCFLAGS variables Samuel Martin
2016-07-01 20:59 ` Thomas Petazzoni
2016-07-02 11:14 ` Arnout Vandecappelle
2016-07-01 16:29 ` [Buildroot] [PATCH v2 04/15] package/Makefile.in: set variables for legacy f77 checks Samuel Martin
2016-07-01 21:01 ` Thomas Petazzoni
2016-07-01 16:29 ` [Buildroot] [PATCH v2 05/15] pkg-cmake.mk: export the fortran compiler path in the CMake toolchain file Samuel Martin
2016-07-01 21:02 ` Thomas Petazzoni
2016-07-01 21:37 ` Samuel Martin
2016-07-01 16:29 ` [Buildroot] [PATCH v2 06/15] toolchain: add hidden symbol for fortran support in the toolchain Samuel Martin
2016-07-01 21:03 ` Thomas Petazzoni
2016-07-01 16:29 ` [Buildroot] [PATCH v2 07/15] package/gcc: select BR2_TOOLCHAIN_HAS_FORTRAN when appropriated Samuel Martin
2016-07-01 21:03 ` Thomas Petazzoni
2016-07-01 21:03 ` Thomas Petazzoni
2016-07-01 16:29 ` [Buildroot] [PATCH v2 08/15] package/gcc: used BR2_TOOLCHAIN_HAS_FORTRAN instead of BR2_TOOLCHAIN_BUILDROOT_FORTRAN Samuel Martin
2016-07-01 21:06 ` Thomas Petazzoni [this message]
2016-07-02 11:18 ` Arnout Vandecappelle
2016-07-01 16:29 ` [Buildroot] [PATCH v2 09/15] toolchain/helpers: add fortran check Samuel Martin
2016-07-01 21:19 ` Thomas Petazzoni
2016-07-01 16:29 ` [Buildroot] [PATCH v2 10/15] toolchain/toolchain-external: enable fortran check when it is selected Samuel Martin
2016-07-01 21:20 ` Thomas Petazzoni
2016-07-02 8:36 ` Samuel Martin
2016-07-01 16:29 ` [Buildroot] [PATCH v2 11/15] toolchain/toolchain-external: add libgfortran and libquadmath to the TOOLCHAIN_EXTERNAL_LIBS list Samuel Martin
2016-07-01 21:22 ` Thomas Petazzoni
2016-07-02 11:22 ` Arnout Vandecappelle
2016-07-01 16:29 ` [Buildroot] [PATCH v2 12/15] toolchain/toolchain-external: add knob for fortran support Samuel Martin
2016-07-01 21:23 ` Thomas Petazzoni
2016-07-02 10:37 ` Samuel Martin
2016-07-01 16:29 ` [Buildroot] [PATCH v2 13/15] toolchain/toolchain-external: update external toolchain configuration with BR2_TOOLCHAIN_HAS_FORTRAN Samuel Martin
2016-07-01 16:29 ` [Buildroot] [PATCH v2 14/15] package/fftw: add fortran support Samuel Martin
2016-07-01 16:29 ` [Buildroot] [PATCH v2 15/15] package/lapack: new package Samuel Martin
2016-07-01 21:26 ` Thomas Petazzoni
2016-07-02 9:45 ` Samuel Martin
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