[OE-core] [PATCH] gcc-configure: Enable the use of different symbol versioning
Alejandro Enedino Hernandez Samaniego
alejandro at enedino.org
Sun Jan 19 03:01:47 UTC 2020
While the gnu style for symbol versioning is the most usual,
--enable-symvers[=style] can be provided several values,
gnu, gnu-versioned-namespace, darwin, darwin-export, and sun,
depending on users needs.
Introduce the SYMVERS_CONF variable to allow the user to
configure the symbol versioning in shared libraries.
Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandro at enedino.org>
---
meta/recipes-devtools/gcc/gcc-configure-common.inc | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/meta/recipes-devtools/gcc/gcc-configure-common.inc b/meta/recipes-devtools/gcc/gcc-configure-common.inc
index 24ba8ce..bb4f692 100644
--- a/meta/recipes-devtools/gcc/gcc-configure-common.inc
+++ b/meta/recipes-devtools/gcc/gcc-configure-common.inc
@@ -17,6 +17,8 @@ GCCTHREADS ?= "posix"
GCCPIE ??= ""
+SYMVERS_CONF ?= "--enable-symvers=gnu"
+
EXTRA_OECONF = "\
${@['--enable-clocale=generic', ''][d.getVar('USE_NLS') != 'no']} \
--with-gnu-ld \
@@ -27,7 +29,7 @@ EXTRA_OECONF = "\
${GCCPIE} \
--enable-c99 \
--enable-long-long \
- --enable-symvers=gnu \
+ ${SYMVERS_CONF} \
--enable-libstdcxx-pch \
--program-prefix=${TARGET_PREFIX} \
--without-local-prefix \
--
2.7.4
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