Make

   1 #!/bin/sh
   2
   3 case "$(git version 2>/dev/null)" in
   4 "git version"*)
   5         GIT=git ;;
   6 *)
   7         echo >&2 "No git to bootstrap"
   8         exit 1 ;;
   9 esac
  10
  11 inst_prefix=$(
  12         IFS=:
  13         for p in $PATH
  14         do
  15                 probed=${p%/git-active/bin}
  16                 if test "$probed" != "$p"
  17                 then
  18                         echo "$probed"
  19                         exit
  20                 fi
  21         done
  22         echo $HOME
  23 )
  24
  25 LANG=C
  26 old_style_def_fix=b79d18c92d9f4841a6a1a29b7b2373a8ff9871e1
  27
  28 : ${O=-O2}
  29 Wall='-Wall -Wdeclaration-after-statement' tests=
  30 while case $# in 0) break ;; esac
  31 do
  32         case "$1" in
  33         -pedantic | --pedantic)
  34                 o= &&
  35                 rev=$($GIT rev-parse HEAD) &&
  36                 case "$($GIT merge-base "$old_style_def_fix" "$rev")" in
  37                 $old_style_def_fix)
  38                         o=-Wold-style-definition ;;
  39                 esac
  40                 O="$O -Werror $o -std=c99 -Wno-pointer-to-int-cast"
  41                 # O="$O -fwrapv -fno-strict-overflow"
  42                 ;;
  43         -loose | --loose)
  44                 Wall=
  45                 ;;
  46         --locale=*)
  47                 LANG=${1#*=}
  48                 ;;
  49         --test=*)
  50                 tests=$(
  51                         cd t &&
  52                         for t in ${1#*=}
  53                         do
  54                                 eval echo "t$t-*.sh"
  55                         done | tr '\012' ' '
  56                 )
  57                 ;;
  58         --)
  59                 shift
  60                 break
  61                 ;;
  62         -*)
  63                 echo >&2 "Eh $1?"
  64                 exit 1
  65                 ;;
  66         *)
  67                 break
  68                 ;;
  69         esac
  70         shift
  71 done
  72
  73 LC_ALL=$LANG
  74 export LANG LC_ALL
  75
  76 head=`$GIT symbolic-ref HEAD 2>/dev/null` &&
  77 branch=`expr "$head" : 'refs/heads/\(.*\)'` || branch=detached
  78
  79 case "$branch" in
  80 next | maint | master | pu | jch)
  81         prefix="$inst_prefix/git-$branch"
  82         ;;
  83 snap)
  84         v=`$GIT describe HEAD`
  85         expr "$v" : '.*-g[0-9a-f]*$' >/dev/null && {
  86             echo >&2 "You are on 'snap' but $v is not an official version."
  87             exit 1
  88         }
  89         prefix="$inst_prefix/git-snap-$v"
  90         ;;
  91 *)
  92         prefix="$inst_prefix/git-test" ;;
  93 esac
  94 d="prefix=$prefix"
  95
  96 sh -c 'git describe --abbrev=4 HEAD' >/dev/null 2>&1 || {
  97         $GIT describe --abbrev=4 HEAD | sed -e 's/-/./g' >version
  98 }
  99
 100 d="$d ASCIIDOC_NO_ROFF=YesPlease ASCIIDOC8=YesPlease"
 101
 102 # Platform hack
 103 if test -z "${make:+set}" && {
 104         test -x /usr/local/bin/gmake ||
 105         test -x /usr/bin/gmake
 106 }
 107 then
 108         make=gmake
 109 fi
 110 if test -f /bin/ginstall
 111 then
 112         set INSTALL=ginstall "$@"
 113 fi
 114
 115 CFLAGS="$O $Wall -g"
 116 OK_TO_USE_CFLAGS=Yes
 117 if test -n "${NO_CFLAGS+set}"
 118 then
 119         unset OK_TO_USE_CFLAGS
 120 fi
 121
 122 ${make-make} $d \
 123      ETC_GITCONFIG=$prefix/etc/gitconfig \
 124      ${OK_TO_USE_CFLAGS+"CFLAGS=$CFLAGS"} \
 125      ${tests:+"T=$tests"} \
 126      "$@"
 127 status=$?
 128 rm -f version
 129 exit $status