Dear Sergei, Sorry to update again. (I am a newer on cmake) I did some modifications on my configure command as below, 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 . \ -DCMAKE_TOOLCHAIN_FILE=../cross.cmake \ -DIMPORT_EXECUTABLES=/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/native/import_executables.cmake \ -DXTRADB_OK=1 It can success to configure, but it still has DB warning message. I am not sure if I can ignore it?? CMake Warning at storage/tokudb/CMakeLists.txt:17 (MESSAGE): TokuDB is enabled, but jemalloc is not. This configuration is not supported Now I type "make" to do cross compiling, It seems it's not easy... [ 17%] Building CXX object storage/xtradb/CMakeFiles/xtradb.dir/buf/buf0buddy.cc.o [ 17%] Building CXX object storage/xtradb/CMakeFiles/xtradb.dir/buf/buf0buf.cc.o /home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/storage/xtradb/buf/buf0buf.cc: In function �buf_block_t* buf_page_get_gen(ulint, ulint, ulint, ulint, buf_block_t*, ulint, const char*, ulint, mtr_t*)’: /home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/storage/xtradb/buf/buf0buf.cc:3021:55: error: �os_atomic_increment_ulint’ was not declared in this scope os_atomic_increment_ulint(&buf_pool->n_pend_unzip, 1); ^ /home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/storage/xtradb/buf/buf0buf.cc:3060:55: error: �os_atomic_decrement_ulint’ was not declared in this scope os_atomic_decrement_ulint(&buf_pool->n_pend_unzip, 1); ^ /home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/storage/xtradb/buf/buf0buf.cc: In function �buf_page_t* buf_page_init_for_read(dberr_t*, ulint, ulint, ulint, ulint, ib_int64_t, ulint)’: /home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/mariadb-10.0.21/storage/xtradb/buf/buf0buf.cc:3960:54: error: �os_atomic_increment_ulint’ was not declared in this scope os_atomic_increment_ulint(&buf_pool->n_pend_reads, 1); ^ .......................... Best Regards, Johnson -----Original Message----- From: Johnson Cheng Sent: Thursday, August 27, 2015 8:12 PM To: 'Sergei Golubchik' Cc: maria-discuss@lists.launchpad.net Subject: RE: [Maria-discuss] Cross compile issue Dear Sergei, A little understand but not totally. My native compile directory is "/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/native" using "make import_executables" The below is my cross.cmake file content, SET(CMAKE_SYSTEM_NAME Linux) SET(CMAKE_SYSTEM_PROCESSOR x86_64) SET(STACK_DIRECTION 1) SET(CMAKE_C_COMPILER /home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-gcc) SET(CMAKE_CXX_COMPILER /home/johnson/x86_64_TCglibc-2.19-3/usr/bin/x86_64-buildroot-linux-gnu-g++) SET(CMAKE_FIND_ROOT_PATH /home/johnson/SanSoft/model/Phoenix_130313/build/sysroot) SET(IMPORT_EXECUTABLES /home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/native) SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) My configure command is listed as below, 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 ../mariadb-10.0.21 \ -DCMAKE_TOOLCHAIN_FILE=../cross.cmake I get two errors about IMPORTFILE-NOTFOUND and XtraDB as below, CMake Error at CMakeLists.txt:367 (INCLUDE): include could not find load file: IMPORTFILE-NOTFOUND -- Performing Test HAVE_WVLA -- Performing Test HAVE_WVLA - Success -- Looking for include file libaio.h -- Looking for include file libaio.h - found -- Looking for io_queue_init in /home/johnson/SanSoft/model/Phoenix_130313/build/sysroot/usr/lib/libaio.so -- Looking for io_queue_init in /home/johnson/SanSoft/model/Phoenix_130313/build/sysroot/usr/lib/libaio.so - found -- Looking for sched_getcpu -- Looking for sched_getcpu - found -- Performing Test HAVE_C99_INITIALIZERS -- Performing Test HAVE_C99_INITIALIZERS - Success -- Looking for asprintf -- Looking for asprintf - found -- Check size of pthread_t -- Check size of pthread_t - done -- Performing Test HAVE_WERROR -- Performing Test HAVE_WERROR - Success CMake Error at storage/xtradb/CMakeLists.txt:464 (MESSAGE): Percona XtraDB is not supported on this platform -- Configuring incomplete, errors occurred! Best Regards, Johnson -----Original Message----- From: Sergei Golubchik [mailto:serg@mariadb.org] Sent: Thursday, August 27, 2015 3:34 PM To: Johnson Cheng Cc: maria-discuss@lists.launchpad.net Subject: Re: [Maria-discuss] Cross compile issue 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-mar iadb/
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/m ariadb-10.0.21/sql/share/charsets --out-dir=/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/m ariadb-10.0.21/sql/share/ --header_file=/home/johnson/SanSoft/model/Phoenix_130313/Package/maria db/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/mariad b/mariadb-10.0.21/include/sql_state.h.tmp --in_file=/home/johnson/SanSoft/model/Phoenix_130313/Package/mariadb/m ariadb-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