[Buildroot] [PATCH] clapack: don't allow on PowerPC uClibc
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Tue May 6 19:27:44 UTC 2014
On PowerPC, clapack uses the _fpu_control symbol, which isn't defined
on uClibc, so this commit disallows the selection of clapack on
PowerPC uClibc configurations. PowerPC/glibc and ARM/uClibc
configurations have been tested to build correctly.
Fixes:
http://autobuild.buildroot.org/results/d1d/d1d721fa697956218dfc2c865dfb61911cf2600e/build-end.log
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/armadillo/Config.in | 2 ++
package/clapack/Config.in | 4 ++++
2 files changed, 6 insertions(+)
diff --git a/package/armadillo/Config.in b/package/armadillo/Config.in
index b3ba2fc..898564d 100644
--- a/package/armadillo/Config.in
+++ b/package/armadillo/Config.in
@@ -1,12 +1,14 @@
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
config BR2_PACKAGE_ARMADILLO
bool "armadillo"
depends on BR2_INSTALL_LIBSTDCPP
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
select BR2_PACKAGE_CLAPACK
help
Armadillo: An Open Source C++ Linear Algebra Library for
diff --git a/package/clapack/Config.in b/package/clapack/Config.in
index 68a6dde..ee538a4 100644
--- a/package/clapack/Config.in
+++ b/package/clapack/Config.in
@@ -2,6 +2,9 @@ config BR2_PACKAGE_CLAPACK
bool "cblas/clapack"
depends on BR2_LARGEFILE
depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el)
+ # _fpu_control is used on PowerPC, but not available with
+ # uClibc
+ depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC)
help
BLAS and LAPACK C implementation (f2c'ed version of).
@@ -22,3 +25,4 @@ config BR2_PACKAGE_CLAPACK_ARITH_H
comment "cblas/clapack needs a toolchain w/ largefile"
depends on !BR2_LARGEFILE
depends on !(BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el)
+ depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC)
--
1.9.2
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