Commit 7f5fec62 authored by Samuel Martin's avatar Samuel Martin Committed by Peter Korsgaard
Browse files

clapack: disable on blackfin 

The "_" symbol prefix added by the blackfin toolchain causes "undefined
symbol" build failures when the compiler is trying to link a binary
with libblas and/or liblapack.

This patch also disables clapack reverse dependencies: armadillo.

Fixes:
  http://autobuild.buildroot.net/results/a28df0ba10803e6e54c2f8160bbd8190cba4d690/



Signed-off-by: default avatarSamuel Martin <s.martin49@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 50dfb575

package/armadillo/Config.in

+2 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ comment "armadillo needs a toolchain w/ C++, largefile" 
	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_LARGEFILE

	depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el) # clapack

	depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC) # clapack

	depends on !BR2_bfin # clapack



config BR2_PACKAGE_ARMADILLO

	bool "armadillo"
@@ -9,6 +10,7 @@ config BR2_PACKAGE_ARMADILLO 
	depends on BR2_LARGEFILE # clapack

	depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el) # clapack

	depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC) # clapack

	depends on !BR2_bfin # clapack

	select BR2_PACKAGE_CLAPACK

	help

	  Armadillo: An Open Source C++ Linear Algebra Library for

package/clapack/Config.in

+5 −0
Original line number Diff line number Diff line
@@ -5,6 +5,10 @@ config BR2_PACKAGE_CLAPACK 
	# _fpu_control is used on PowerPC, but not available with

	# uClibc

	depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC)

	# disable clapack on blackfin, it triggers "undefined symbol" failure

	# because of the "_" symbol prefix:

	# http://autobuild.buildroot.net/results/a28df0ba10803e6e54c2f8160bbd8190cba4d690/

	depends on !BR2_bfin

	help

	  BLAS and LAPACK C implementation (f2c'ed version of).
@@ -24,5 +28,6 @@ config BR2_PACKAGE_CLAPACK_ARITH_H 


comment "cblas/clapack needs a toolchain w/ largefile"

	depends on !BR2_LARGEFILE

	depends on !BR2_bfin

	depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el)

	depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC)