source4/build/m4/env.m4

   1 dnl SMB Build Environment Checks
   2 dnl -------------------------------------------------------
   3 dnl  Copyright (C) Stefan (metze) Metzmacher 2004
   4 dnl  Copyright (C) Jelmer Vernooij 2005,2008
   5 dnl  Released under the GNU GPL
   6 dnl -------------------------------------------------------
   7 dnl
   8
   9 AC_SUBST(srcdir)
  10 export srcdir;
  11
  12 # we always set builddir to "." as that's nicer than
  13 # having the absolute path of the current work directory
  14 builddir=.
  15 AC_SUBST(builddir)
  16 export builddir;
  17
  18 AC_SUBST(datarootdir)
  19
  20 AC_SUBST(VPATH)
  21 VPATH="\$(builddir):\$(srcdir)"
  22
  23 SMB_VERSION_STRING=`cat ${srcdir}/version.h | grep 'SAMBA_VERSION_OFFICIAL_STRING' | cut -d '"' -f2`
  24 echo "SAMBA VERSION: ${SMB_VERSION_STRING}"
  25
  26 SAMBA_VERSION_GIT_COMMIT_FULLREV=`cat ${srcdir}/version.h | grep 'SAMBA_VERSION_GIT_COMMIT_FULLREV' | cut -d ' ' -f3- | cut -d '"' -f2`
  27 if test -n "${SAMBA_VERSION_GIT_COMMIT_FULLREV}";then
  28         echo "BUILD COMMIT REVISION: ${SAMBA_VERSION_GIT_COMMIT_FULLREV}"
  29 fi
  30 SAMBA_VERSION_GIT_COMMIT_DATE=`cat ${srcdir}/version.h | grep 'SAMBA_VERSION_GIT_COMMIT_DATE' | cut -d ' ' -f3-`
  31 if test -n "${SAMBA_VERSION_GIT_COMMIT_DATE}";then
  32         echo "BUILD COMMIT DATE: ${SAMBA_VERSION_GIT_COMMIT_DATE}"
  33 fi
  34 SAMBA_VERSION_GIT_COMMIT_TIME=`cat ${srcdir}/version.h | grep 'SAMBA_VERSION_GIT_COMMIT_TIME' | cut -d ' ' -f3-`
  35 if test -n "${SAMBA_VERSION_GIT_COMMIT_TIME}";then
  36         echo "BUILD COMMIT TIME: ${SAMBA_VERSION_GIT_COMMIT_TIME}"
  37
  38         # just to keep the build-farm gui happy for now...
  39         echo "BUILD REVISION: ${SAMBA_VERSION_GIT_COMMIT_TIME}"
  40 fi
  41
  42 m4_include(build/m4/check_path.m4)
  43 m4_include(../m4/check_perl.m4)
  44
  45 AC_SAMBA_PERL([], [AC_MSG_ERROR([Please install perl from http://www.perl.com/])])
  46
  47 AC_PATH_PROG(YAPP, yapp, false)
  48
  49 m4_include(build/m4/check_cc.m4)
  50 m4_include(build/m4/check_ld.m4)
  51 m4_include(../m4/check_make.m4)
  52
  53 AC_SAMBA_GNU_MAKE([AC_MSG_RESULT(found)], [AC_MSG_ERROR([Unable to find GNU make])])
  54 AC_SAMBA_GNU_MAKE_VERSION()
  55 GNU_MAKE_VERSION=$samba_cv_gnu_make_version
  56 AC_SUBST(GNU_MAKE_VERSION)
  57
  58 new_make=no
  59 AC_MSG_CHECKING([for GNU make >= 3.81])
  60 if $PERL -e " \$_ = '$GNU_MAKE_VERSION'; s/@<:@^\d\.@:>@.*//g; exit (\$_ < 3.81);"; then
  61         new_make=yes
  62 fi
  63 AC_MSG_RESULT($new_make)
  64 automatic_dependencies=no
  65 AX_CFLAGS_GCC_OPTION([-M -MT conftest.d -MF conftest.o], [], [ automatic_dependencies=$new_make ], [])
  66 AC_MSG_CHECKING([Whether to use automatic dependencies])
  67 AC_ARG_ENABLE(automatic-dependencies,
  68 [  --enable-automatic-dependencies Enable automatic dependencies],
  69 [ automatic_dependencies=$enableval ],
  70 [ automatic_dependencies=no ])
  71 AC_MSG_RESULT($automatic_dependencies)
  72 AC_SUBST(automatic_dependencies)
  73
  74 m4_include(build/m4/check_doc.m4)
  75
  76 m4_include(../m4/check_python.m4)
  77
  78 AC_SAMBA_PYTHON_DEVEL([
  79 SMB_EXT_LIB(EXT_LIB_PYTHON, [$PYTHON_LDFLAGS], [$PYTHON_CFLAGS])
  80 SMB_ENABLE(EXT_LIB_PYTHON,YES)
  81 SMB_ENABLE(LIBPYTHON,YES)
  82 ],[
  83 AC_MSG_ERROR([Python not found. Please install Python 2.x and its development headers/libraries.])
  84 ])
  85
  86 AC_MSG_CHECKING(python library directory)
  87 pythondir=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib(1, 0, '\\${prefix}')"`
  88 AC_MSG_RESULT($pythondir)
  89
  90 AC_SUBST(pythondir)