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* [Buildroot] [PATCH 1/1] package/libmdbx: fix build with glibc < 2.12
@ 2021-01-03 13:52 Fabrice Fontaine
  2021-01-03 17:16 ` Леонид Юрьев (Leonid Yuriev)
  2021-01-03 20:47 ` Yann E. MORIN
  0 siblings, 2 replies; 3+ messages in thread
From: Fabrice Fontaine @ 2021-01-03 13:52 UTC (permalink / raw)
  To: buildroot

Set CMAKE_BUILD_TYPE to Release to avoid the following build failure
with glibc < 2.12:

/home/buildroot/autobuild/run/instance-1/output-1/build/libmdbx-0.9.2/mdbx.c:487:5: error: #warning "libmdbx was only tested with GLIBC >= 2.12." [-Werror=cpp]
 #   warning "libmdbx was only tested with GLIBC >= 2.12."
     ^~~~~~~
cc1: all warnings being treated as errors

Fixes:
 - http://autobuild.buildroot.org/results/1a60b2c3d2f276f99a22da48e8e16fcf5744eba0

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 package/libmdbx/libmdbx.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/package/libmdbx/libmdbx.mk b/package/libmdbx/libmdbx.mk
index 878ea87c07..370df2eaa3 100644
--- a/package/libmdbx/libmdbx.mk
+++ b/package/libmdbx/libmdbx.mk
@@ -14,7 +14,10 @@ LIBMDBX_REDISTRIBUTE = YES
 LIBMDBX_STRIP_COMPONENTS = 0
 LIBMDBX_INSTALL_STAGING = YES
 
+# Set CMAKE_BUILD_TYPE to Release to remove -Werror and avoid a build failure
+# with glibc < 2.12
 LIBMDBX_CONF_OPTS = \
+	-DCMAKE_BUILD_TYPE=Release \
 	-DMDBX_INSTALL_MANPAGES=OFF \
 	-DBUILD_FOR_NATIVE_CPU=OFF \
 	-DMDBX_BUILD_CXX=$(if $(BR2_PACKAGE_LIBMDBX_CXX),ON,OFF) \
-- 
2.29.2

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2021-01-03 13:52 [Buildroot] [PATCH 1/1] package/libmdbx: fix build with glibc < 2.12 Fabrice Fontaine
2021-01-03 17:16 ` Леонид Юрьев (Leonid Yuriev)
2021-01-03 20:47 ` Yann E. MORIN

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