DMSETUP/build.txt

   1 Build a static linked, small dmsetup tool
   2
   3 ======== Source Code ========
   4 use an old version of dmsetup
   5 http://vault.centos.org/5.3/os/SRPMS/device-mapper-1.02.28-2.el5.src.rpm
   6 https://www.fefe.de/dietlibc/dietlibc-0.34.tar.xz
   7
   8 ======== Build Environment ========
   9 build for 32bit, static linked with dietlibc
  10 1. install centos 6.10 i386 with CentOS-6.10-i386-bin-DVD1.iso
  11 2. yum install gcc kernel-devel package
  12 3. install dietc libc (just make && make install)
  13 4. export PATH=$PATH:/opt/diet/bin
  14
  15 ======== Build Step ========
  16 1. extract device mapper source code
  17 2. CC="diet gcc" ./configure --disable-nls  --disable-selinux --disable-shared
  18 3. modify include/configure.h file
  19    --- delete the line with "#define malloc rpl_malloc"
  20    --- add 2 defines as follow:
  21        #ifndef UINT32_MAX
  22        #define UINT32_MAX  (4294967295U)
  23        #endif
  24
  25        #ifndef UINT64_C
  26        #define UINT64_C(c) c ## ULL
  27        #endif
  28
  29 4. make
  30 5. strip dmsetup/dmsetup
  31 6. get dmsetup/dmsetup as the dmsetup32 binary file
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  37
  38 ======================== Build for 64bit dmsetup =========================
  39 1. extract device mapper source code
  40 2. ./configure --disable-nls  --disable-selinux --disable-shared  --enable-static_link CC='gcc -specs /usr/local/musl/lib/musl-gcc.specs'
  41 3. touch include/linux/limits.h include/linux/types.h
  42    echo '#include <sys/mount.h>' > include/linux/fs.h
  43 4. make
  44 5. strip --strip-all dmsetup/dmsetup.static
  45 6. get dmsetup/dmsetup.static as the dmsetup64 binary file
  46
  47
  48 ======================== Build for arm64 dmsetup =========================
  49 1. extract device mapper source code
  50 2. ./configure CC=aarch64-linux-gcc --target=arm --host=x86_64-linux-gnu --disable-nls  --disable-selinux --disable-shared  --enable-static_link
  51 3. modify include/configure.h file
  52    --- delete the line with "#define malloc rpl_malloc"
  53 4. make
  54 5. aarch64-linux-strip dmsetup/dmsetup.static
  55 6. get dmsetup/dmsetup.static as the dmsetupaa64 binary file
  56
  57
  58 ======================== Build for mips64 dmsetup =========================
  59 1. extract device mapper source code
  60 2. ./configure CC="mips64el-linux-musl-gcc -mips64r2 -mabi=64" --target=mips --host=x86_64-linux-gnu --disable-nls  --disable-selinux --disable-shared  --enable-static_link
  61 3. modify include/configure.h file
  62    --- delete the line with "#define malloc rpl_malloc"
  63 4. make
  64 5. mips64el-linux-musl-strip dmsetup/dmsetup.static
  65 6. get dmsetup/dmsetup.static as the dmsetupm64e binary file
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