Hi, Johnson! On Aug 27, Johnson Cheng wrote:
Dear Sergei,
Thanks for your reply. I am sorry that I can NOT find any document about cross compile from knowledge base. https://mariadb.com/kb/en/mariadb/getting-installing-and-upgrading-mariadb/
Yes, that's why I suggested to search the mailing list too. I wasn't sure there's something in the knowledge base :(
My host machine is Debian5. (gcc version is 4.3.2) My target machine is Intel x86_64 with gcc version is 4.8.3 My Cmake version is 3.2.2 on host machine Here is my cmake command to configure mariadb-10.0.21 for cross compile, PATH=/home/johnson/x86_64_TCglibc-2.19-3/usr/bin/:/bin:/sbin:/usr/bin:/usr/sbin AR=/home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-ar AS=/home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-as LD=/home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-ld NM=/home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-nm CC=/home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-gcc GCC=/home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-gcc CXX=/home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-g++ RANLIB=/home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-ranlib \ CFLAGS="-I/home/johnson/ cross_prj /sysroot/usr/include -I/home/johnson/ cross_prj /sysroot/include" \ CXXFLAGS="-I/home/johnson/ cross_prj /:sysroot/usr/include -I/home/johnson/ cross_prj /sysroot/include" \ LDFLAGS="-L/home/johnson/cross_prj/sysroot/lib -L/home/johnson/ cross_prj /sysroot/usr/lib -lm -lz -ldl -lcrypt -pthread" \ CXXLDFLAGS="-L/home/johnson/ cross_prj /sysroot/lib -L/home/johnson/ cross_prj /sysroot/usr/lib -lm -lz -ldl -lcrypt -pthread" \ ../../cmake/HOST-cmake/bin/cmake .
Unfortunately I meet the below error while typing "make VERBOSE=1", [ 15%] Generating ../include/mysqld_error.h.tmp cd /home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/extra && ./comp_err --charset=/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/sql/share/charsets --out-dir=/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/sql/share/ --header_file=/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/include/mysqld_error.h.tmp --name_file=/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/include/mysqld_ername.h.tmp --state_file=/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/include/sql_state.h.tmp --in_file=/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/sql/share/errmsg-utf8.txt ./comp_err: /lib/libc.so.6: version `GLIBC_2.14' not found (required by ./comp_err) ./comp_err: /lib/libc.so.6: version `GLIBC_2.17' not found (required by ./comp_err) make[2]: *** [include/mysqld_error.h.tmp] Error 1
It tries to use my cross compiled extra/comp_err utility to do something at my host machine.
Right... During the build few helper tools are compiled and used in the build. See http://www.cmake.org/Wiki/CMake_Cross_Compiling In particular, we implement the solution from http://www.cmake.org/Wiki/CMake_Cross_Compiling#Using_executables_in_the_bui... So, you need to build for the native platform first. Not everything, just "import_executables" target: make import_executables This will create import_executables.cmake file. When you cross-compile you'll need to set IMPORT_EXECUTABLES to the path to that file. Regards, Sergei