source/Build

   1 #!/bin/sh
   2 # $Id: Build 40051 2016-03-17 01:20:14Z mojca $
   3 # Public domain.  Originally written many years ago by Sebastian Rahtz.
   4 # The basic idea is to run configure && make, but with a multitude of
   5 # environment variables to allow overriding everything.
   6 #
   7 # To build again from where it left off, try Build --no-clean.
   8 # To build without optimization, try Build --debug.
   9 # Any other options given are passed along to configure.
  10
  11 # clean up environment
  12 unset TEXMFCNF; export TEXMFCNF
  13 LANG=C; export LANG
  14
  15 # cd to our source directory.
  16 mydir=`dirname $0`
  17 cd $mydir || exit 1
  18
  19 : ${TL_WORKDIR=Work}
  20
  21 # allow override of install destination.
  22 if test -z "$TL_INSTALL_DEST"; then
  23   H=`pwd`
  24   test -d inst || mkdir -p inst/texmf  # avoid configure warnings
  25   TL_INSTALL_DEST=$H/inst
  26 fi
  27
  28 # allow override of the make program.
  29 # The idea is to use TL_MAKE if that is defined (and set MAKE),
  30 # or MAKE if that is defined (and set TL_MAKE),
  31 # or default to "make" if neither is set.
  32 # We have to end up with both defined because TL_MAKE is used below
  33 # in this script, and MAKE is used throughout (in its usual way).
  34 if test -n "$TL_MAKE"; then
  35   MAKE=$TL_MAKE
  36 elif test -n "$MAKE"; then
  37   TL_MAKE=$MAKE
  38 else
  39   TL_MAKE=make
  40   MAKE=make
  41 fi
  42 export MAKE
  43
  44 # make flags
  45 : ${TL_MAKE_FLAGS=}
  46
  47 # allow override of make target.
  48 : ${TL_TARGET=world}
  49
  50 if test "x$1" = x--no-clean; then
  51   shift
  52 else
  53   test -f Makefile && $MAKE clean
  54   rm -rf $TL_WORKDIR $TL_INSTALL_DEST
  55 fi
  56
  57 # allow adding environment setting for build.
  58 : ${TL_BUILD_ENV=}
  59 if test "x$1" = x--debug || test "x$1" = x-g; then
  60   shift
  61   # The idea is that with Build -g, you can set TL_COMPILER_GFLAGS in
  62   # the environment with options common to all compilers --
  63   # not necessarily anything to do with debugging, e.g., -mcpu=sparvc9.
  64   : ${TL_COMPILER_GFLAGS=-g}
  65   c="CFLAGS='$TL_COMPILER_GFLAGS'"
  66   cxx="CXXFLAGS='$TL_COMPILER_GFLAGS'"
  67   objcxx="OBJCXXFLAGS='$TL_COMPILER_GFLAGS'"  # needed only on macs
  68   TL_BUILD_ENV="$c $cxx $objcxx $TL_BUILD_ENV"
  69 fi
  70
  71 # allow override of configure location.
  72 : ${TL_CONFIGURE=../configure}
  73
  74 # allow for changing the banner identification, e.g.,
  75 # --with-banner-add='/SomeDistro'; see the build doc.
  76 : ${TL_CONF_BANNER=}
  77
  78 # default to supporting large files as much as possible;
  79 # see comments at --disable-largefile in README.config.
  80 : ${TL_CONF_LARGEFILE=--enable-largefile}
  81
  82 # default to terminate if requested programs or features must be disabled.
  83 : ${TL_CONF_MISSING=--disable-missing}
  84
  85 # default to static linking.
  86 : ${TL_CONF_SHARED=--disable-shared}
  87
  88 # allow override of xdvi toolkit, default to standard xaw.
  89 : ${TL_CONF_XDVI_TOOLKIT=--with-xdvi-x-toolkit=xaw}
  90
  91 # allow adding arbitrary other configure args, after all the others.
  92 : ${TL_CONFIGURE_ARGS=}
  93
  94 # allow for doing stuff betwen configure and make.
  95 : ${TL_POSTCONFIGURE=true}
  96
  97 # Kpathsea is not going to be able to find its cnf files during the
  98 # build, so omit the warning about it.
  99 : ${KPATHSEA_WARNING=0}
 100
 101 # make our working directory.
 102 test -d $TL_WORKDIR || mkdir $TL_WORKDIR
 103 cd $TL_WORKDIR || exit 1
 104
 105 # configure && make.  Keep the tee outside, so that we can detect
 106 # failure at either step.
 107 {
 108   echo "starting TeX Live build at `date`"
 109   echo "on `uname -a`"
 110   echo "in `pwd`"
 111   echo "$0 $*"
 112   echo
 113   env | sort >buildenv.log
 114   #
 115   set -vx  # show the configure and make commands in the log.
 116
 117   eval $TL_BUILD_ENV $TL_CONFIGURE \
 118         --prefix=$TL_INSTALL_DEST \
 119         --datadir=$TL_INSTALL_DEST \
 120         $TL_CONF_BANNER \
 121         $TL_CONF_MISSING \
 122         $TL_CONF_LARGEFILE \
 123         $TL_CONF_SHARED \
 124         $TL_CONF_XDVI_TOOLKIT \
 125         $TL_CONFIGURE_ARGS \
 126         "$@" \
 127   && eval $TL_POSTCONFIGURE \
 128   && eval $TL_BUILD_ENV $TL_MAKE $TL_MAKE_FLAGS $TL_TARGET
 129
 130   # Too arcane to try to propagate the exit status through a pipeline.
 131   # Just use a temp file.
 132   echo $? >exitstatus.txt
 133 } 2>&1 | tee build.log
 134
 135
 136 # if we have a bindir, report the number of binaries built.
 137 bindir=$TL_INSTALL_DEST/bin
 138 if test -d "$bindir"; then
 139   count=`find "$bindir" \! -type d -print | wc -l`
 140   if test "$count" -gt 0; then
 141     echo
 142     echo "$0: $count executables in $bindir."
 143   else
 144     echo "$0: Build failed, no executables under $bindir."
 145     echo "$0: Full log in `pwd`/build.log."
 146     exit 1
 147   fi | tee -a build.log
 148 # if no bindir, perhaps they specified --prefix; don't worry.
 149 # Any errors will have been duly reported anyway.
 150 fi
 151
 152 status=`cat exitstatus.txt`
 153 if echo "$status" | egrep '^[0-9]+$' >/dev/null; then :; else
 154   echo "$0: exitstatus.txt does not contain a number; disk full?" >&2
 155   status=1
 156 fi
 157 echo "done (exit status $status)" `date` | tee -a build.log
 158
 159 exit $status