From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Ga=C3=ABl=20PORTAY?= Date: Fri, 31 Aug 2018 16:22:03 -0400 Subject: [Buildroot] [PATCH 2/3] leveldb: generate pic for static libraries In-Reply-To: <20180831202204.28093-1-gael.portay@savoirfairelinux.com> References: <20180831202204.28093-1-gael.portay@savoirfairelinux.com> Message-ID: <20180831202204.28093-3-gael.portay@savoirfairelinux.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Signed-off-by: Ga?l PORTAY --- ...sition-independant-code-for-static-librar.patch | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 package/leveldb/0001-Generate-position-independant-code-for-static-librar.patch diff --git a/package/leveldb/0001-Generate-position-independant-code-for-static-librar.patch b/package/leveldb/0001-Generate-position-independant-code-for-static-librar.patch new file mode 100644 index 0000000000..dce06ec725 --- /dev/null +++ b/package/leveldb/0001-Generate-position-independant-code-for-static-librar.patch @@ -0,0 +1,52 @@ +From 6ed1b57ef6bcee0d497c181730710b2b0fafbfb3 Mon Sep 17 00:00:00 2001 +From: =?utf-8?q?Ga=C3=ABl=20PORTAY?= +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: Ga?l PORTAY +--- + 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 + -- 2.11.0