From mboxrd@z Thu Jan 1 00:00:00 1970 From: Samuel Martin Date: Sun, 3 Jul 2016 15:47:37 +0200 Subject: [Buildroot] [PATCH v3 01/14] toolchain/toolchain-common.in: add BR2_TOOLCHAIN_HAS_LIBQUADMATH hidden symbol In-Reply-To: <20160703134750.7516-1-s.martin49@gmail.com> References: <20160703134750.7516-1-s.martin49@gmail.com> Message-ID: <20160703134750.7516-2-s.martin49@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net This hidden symbol allow to know when libquadmath can be built and installed. Also, declaring this symbol in toolchain-common.in allows to use it in both external and buildroot toolchain backend. This will be needed for adding/improving the fortran support. Cc: Thomas Petazzoni Cc: Vicente Olivert Riera Cc: Arnout Vandecappelle (Essensium/Mind) Signed-off-by: Samuel Martin --- changes v2->v3: - new patch --- toolchain/toolchain-common.in | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/toolchain/toolchain-common.in b/toolchain/toolchain-common.in index 847c905..96ce3d1 100644 --- a/toolchain/toolchain-common.in +++ b/toolchain/toolchain-common.in @@ -419,3 +419,13 @@ config BR2_TOOLCHAIN_HAS_ATOMIC default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 && BR2_armeb default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 && BR2_xtensa default y if BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 && BR2_ARCH_IS_64 + +# - libquadmath is not needed/available on all architectures (but gcc +# correctly handles this already). +# - At least, libquadmath is available on: +# - i*86 +# - x86_64 +# - When available, libquadmath requires wchar support. +config BR2_TOOLCHAIN_HAS_LIBQUADMATH + bool + default y if BR2_i386 || BR2_x86_64 -- 2.9.0