package/leveldb/0003-Generate-position-independant-code-for-static-librar.patch

From 6ed1b57ef6bcee0d497c181730710b2b0fafbfb3 Mon Sep 17 00:00:00 2001
From: =?utf-8?q?Ga=C3=ABl=20PORTAY?= <gael.portay@savoirfairelinux.com>
Date: Fri, 31 Aug 2018 12:23:46 -0400
Subject: [PATCH] Generate position independant code for static library
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

Currently, only shared libraries are using the PIC flag.

Generalize this flag for static libraries in order to let them linkable
by dynamic libraries.

Fixes:

	/home/gportay/src/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-amd-linux-gnu/6.2.0/../../../../x86_64-amd-linux-gnu/bin/ld: /home/gportay/src/buildroot/output/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib/libmemenv.a(memenv.o): relocation R_X86_64_32S against `.rodata' can not be used when making a shared object; recompile with -fPIC
	/home/gportay/src/buildroot/output/host/x86_64-buildroot-linux-gnu/sysroot/usr/lib/libmemenv.a: error adding symbols: Bad value
	collect2: error: ld returned 1 exit status

Upstream-Status: Inappropriate [upstream has migrated to cmake]
Signed-off-by: Gaël PORTAY <gael.portay@savoirfairelinux.com>
---
 build_detect_platform | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/build_detect_platform b/build_detect_platform
index d2a20ce..4839444 100755
--- a/build_detect_platform
+++ b/build_detect_platform
@@ -55,8 +55,8 @@ fi
 
 COMMON_FLAGS=
 CROSS_COMPILE=
-PLATFORM_CCFLAGS=
-PLATFORM_CXXFLAGS=
+PLATFORM_CCFLAGS="-fPIC"
+PLATFORM_CXXFLAGS="-fPIC"
 PLATFORM_LDFLAGS=
 PLATFORM_LIBS=
 PLATFORM_SHARED_EXT="so"
@@ -197,7 +197,7 @@ else
 EOF
     if [ "$?" = 0 ]; then
         COMMON_FLAGS="$COMMON_FLAGS -DLEVELDB_PLATFORM_POSIX -DLEVELDB_ATOMIC_PRESENT"
-        PLATFORM_CXXFLAGS="-std=c++0x"
+        PLATFORM_CXXFLAGS="$PLATFORM_CXXFLAGS -std=c++0x"
     else
         COMMON_FLAGS="$COMMON_FLAGS -DLEVELDB_PLATFORM_POSIX"
     fi
-- 
2.18.0