From 956b2706f2adc9a96a7224007b975631bc41827f Mon Sep 17 00:00:00 2001 From: Sebastian Kemper Date: Sat, 14 Dec 2019 12:21:32 +0100 Subject: [PATCH] protobuf: fix libdir handling for host build On some host machines (example: Gentoo amd64 no-multilib) by default cmake will install libraries to lib64. But in OpenWrt the correct libdir is lib (for instance the RPATH is set to lib). So you may end up with libraries in lib64 while RPATH points to lib: sk@darth ~/tmp/openwrt $ ldd staging_dir/hostpkg/bin/protoc linux-vdso.so.1 (0x00007ffc741ea000) libprotoc.so.3.8.0.0 => not found libprotobuf.so.3.8.0.0 => not found libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f0a8f7ea000) libstdc++.so.6 => /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/libstdc++.so.6 (0x00007f0a8f572000) libm.so.6 => /lib64/libm.so.6 (0x00007f0a8f427000) libgcc_s.so.1 => /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/libgcc_s.so.1 (0x00007f0a8f40d000) libc.so.6 => /lib64/libc.so.6 (0x00007f0a8f23c000) /lib64/ld-linux-x86-64.so.2 (0x00007f0a8f827000) sk@darth ~/tmp/openwrt $ Fix this by specifying the libdir during host builds. Signed-off-by: Sebastian Kemper --- libs/protobuf/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libs/protobuf/Makefile b/libs/protobuf/Makefile index 251bdffa1..7d23a379d 100644 --- a/libs/protobuf/Makefile +++ b/libs/protobuf/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=protobuf PKG_VERSION:=3.8.0 -PKG_RELEASE:=4 +PKG_RELEASE:=5 PKG_SOURCE:=$(PKG_NAME)-cpp-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://github.com/google/protobuf/releases/download/v$(PKG_VERSION) @@ -72,6 +72,7 @@ CMAKE_HOST_OPTIONS += \ -Dprotobuf_BUILD_TESTS=OFF \ -DBUILD_SHARED_LIBS=ON \ -DCMAKE_SKIP_RPATH=OFF \ + -DCMAKE_INSTALL_LIBDIR=lib \ -DCMAKE_INSTALL_RPATH="${STAGING_DIR_HOSTPKG}/lib" CMAKE_OPTIONS += \