aboutsummaryrefslogtreecommitdiff
path: root/toolchain/toolchain-common.in
diff options
context:
space:
mode:
authorGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2014-02-18 22:08:59 +0100
committerGravatar Peter Korsgaard <peter@korsgaard.com>2014-02-22 23:39:01 +0100
commitc64f948d2c7c2aaf61b8a45880eb9715b6cc9bb9 (patch)
tree8f143aefa13fd76c9512a47e3e1f7906da19d17c /toolchain/toolchain-common.in
parenteda3d0e1d01c3f3e32a24759ddd107574a118c8c (diff)
downloadbuildroot-c64f948d2c7c2aaf61b8a45880eb9715b6cc9bb9.tar.gz
buildroot-c64f948d2c7c2aaf61b8a45880eb9715b6cc9bb9.tar.bz2
toolchain: introduce a toolchain knob for NPTL
As our architecture support expands to a number of architectures that do not implement NPTL threading, and the number of packages that depend on NPTL specific features, it has become necessary to be able to know whether the toolchain has NPTL support or not. This commit adds a new BR2_TOOLCHAIN_HAS_THREADS_NPTL hidden Config.in option that allows packages to know whether NPTL is available or not. This hidden option is: * Automatically enabled when glibc/eglibc or musl toolchains are used, either internal or external. * Automatically enabled when an internal uClibc toolchain with NPTL support is configured. It is left disabled otherwise for internal uClibc toolchains. * Configured according to a visible Config.in option for custom external uClibc toolchains. [Peter: factor _EXTERNAL_HAS_THREADS in single if as suggested by Arnout] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'toolchain/toolchain-common.in')
-rw-r--r--toolchain/toolchain-common.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/toolchain/toolchain-common.in b/toolchain/toolchain-common.in
index 8435a65a49..c4e38902a2 100644
--- a/toolchain/toolchain-common.in
+++ b/toolchain/toolchain-common.in
@@ -29,6 +29,9 @@ config BR2_TOOLCHAIN_HAS_THREADS
config BR2_TOOLCHAIN_HAS_THREADS_DEBUG
bool
+config BR2_TOOLCHAIN_HAS_THREADS_NPTL
+ bool
+
config BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS
bool