There could be a cmake caching issue, too. So trying a fresh clone (or deleting your out-of-source build directory) may help.
Be sure to check $FLATBUFFERS_HOME and look in that directory to check for `flatbuffers/flatbuffers.h` On Sun, Mar 27, 2016 at 6:55 PM, Zheng, Kai <kai.zh...@intel.com> wrote: > Thanks Micah. Got noted. OK right now I will work around my setup and if any > further interesting finding I will post here for your reference. > > Regards, > Kai > > -----Original Message----- > From: Micah Kornfield [mailto:emkornfi...@gmail.com] > Sent: Monday, March 28, 2016 9:47 AM > To: dev@arrow.apache.org > Subject: Re: Does arrow/cpp setup google flatbuffers lib by itself? > > Hi Kai, > This might not solve your problem but I had an issue building flatbuffers. > The fix was I had to modify the flatbuffers cmake file > (thirdparty/flatbuffers-1.3.0/CMakeLists.txt) to force -std=c++11 instead of > c++0x. > > I also don't think build_thirdparty.sh is properly surfacing errors if the > the make step fails for flatbuffers. I will hopefully submit a PR tonight or > tomorrow with some other build related fixes, that updates > build_thirdparty.sh to fail fast if there is a problem with flatbuffers. > > Thanks, > Micah > > > > On Sun, Mar 27, 2016 at 6:12 PM, Zheng, Kai <kai.zh...@intel.com> wrote: > >> Hi Wes, >> >> Yes I did `sh setup_build_env.sh`. Everything else works fine, except >> the flatbuffers lib. >> If it assumes equipping the lib by itself, I can look into the issue >> and see if a fix is needed or not. >> >> Thanks. >> >> Regards, >> Kai >> >> -----Original Message----- >> From: Wes McKinney [mailto:w...@cloudera.com] >> Sent: Monday, March 28, 2016 9:07 AM >> To: dev@arrow.apache.org >> Subject: Re: Does arrow/cpp setup google flatbuffers lib by itself? >> >> hi Kai, >> >> Did you run >> >> source setup_build_env.sh >> >> ? >> >> You can also manually run the thirdparty build scripts, but then you >> must set the environment variables yourself (see the >> setup_build_env.sh and also the Travis CI scripts for a complete accounting). >> >> Thanks >> Wes >> >> On Sun, Mar 27, 2016 at 5:25 PM, Zheng, Kai <kai.zh...@intel.com> wrote: >> > Hi, >> > >> > Does Arrow/cpp assumes the building set up all its dependencies >> including google flatbuffers lib by itself? I hit the following error >> but am not sure if it's a building issue or not. >> > Thanks. >> > >> > [root@zkdesk debug]# pwd >> > /home/workspace/arrow/cpp/debug >> > [root@zkdesk debug]# cmake .. >> > Configured for DEBUG build (set with cmake >> > -DCMAKE_BUILD_TYPE={release,debug,...}) >> > INFO Using built-in specs. >> > COLLECT_GCC=/bin/c++ >> > COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/4.8.3/lto-w >> > ra >> > pper >> > Target: x86_64-redhat-linux >> > Configured with: ../configure --prefix=/usr --mandir=/usr/share/man >> > --infodir=/usr/share/info >> > --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap >> > --enable-shared --enable-threads=posix --enable-checking=release >> > --with-system-zlib --enable-__cxa_atexit >> > --disable-libunwind-exceptions --enable-gnu-unique-object >> > --enable-linker-build-id --with-linker-hash-style=gnu >> > --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto >> > --enable-plugin --enable-initfini-array --disable-libgcj >> > --with-isl=/builddir/build/BUILD/gcc-4.8.3-20140911/obj-x86_64-redha >> > t- >> > linux/isl-install >> > --with-cloog=/builddir/build/BUILD/gcc-4.8.3-20140911/obj-x86_64-red >> > ha t-linux/cloog-install --enable-gnu-indirect-function >> > --with-tune=generic --with-arch_32=x86-64 >> > --build=x86_64-redhat-linux Thread model: posix gcc version 4.8.3 >> > 20140911 (Red Hat 4.8.3-9) (GCC) >> > >> > Selected compiler gcc 4.8.3 >> > collect2 version 4.8.3 20140911 (Red Hat 4.8.3-9) /usr/bin/ld >> > --build-id --no-add-needed --eh-frame-hdr --hash-style=gnu -m >> > elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 >> > /usr/lib/gcc/x86_64-redhat-linux/4.8.3/../../../../lib64/crt1.o >> > /usr/lib/gcc/x86_64-redhat-linux/4.8.3/../../../../lib64/crti.o >> > /usr/lib/gcc/x86_64-redhat-linux/4.8.3/crtbegin.o >> > -L/usr/lib/gcc/x86_64-redhat-linux/4.8.3 >> > -L/usr/lib/gcc/x86_64-redhat-linux/4.8.3/../../../../lib64 >> > -L/lib/../lib64 -L/usr/lib/../lib64 >> > -L/usr/lib/gcc/x86_64-redhat-linux/4.8.3/../../.. --version -lstdc++ >> > -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc >> > /usr/lib/gcc/x86_64-redhat-linux/4.8.3/crtend.o >> > /usr/lib/gcc/x86_64-redhat-linux/4.8.3/../../../../lib64/crtn.o >> > Using ld linker >> > -- Found the GTest library: >> > /home/workspace/arrow/cpp/thirdparty/googletest-release-1.7.0/libgte >> > st .a Added static library dependency gtest: >> > /home/workspace/arrow/cpp/thirdparty/googletest-release-1.7.0/libgte >> > st .a CMake Error at cmake_modules/FindFlatbuffers.cmake:83 >> > (message): >> > Could not find the Flatbuffers library. Looked in system search paths. >> > Call Stack (most recent call first): >> > CMakeLists.txt:602 (find_package) >> > >> > Regards, >> > Kai >> > >> > -- Configuring incomplete, errors occurred! >> > >>
