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= jobs=
  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 $o -std=c99 -Wno-pointer-to-int-cast"
  41                 # -Wvla
  42                 # O="$O -fwrapv -fno-strict-overflow"
  43                 ;;
  44         -j*)
  45                 jobs=$1
  46                 ;;
  47         -loose | --loose)
  48                 Wall=
  49                 ;;
  50         --locale=*)
  51                 LANG=${1#*=}
  52                 ;;
  53         --test=*)
  54                 tests=$(
  55                         cd t &&
  56                         for t in ${1#*=}
  57                         do
  58                                 eval echo "t$t-*.sh"
  59                         done | tr '\012' ' '
  60                 )
  61                 ;;
  62         --)
  63                 shift
  64                 break
  65                 ;;
  66         -*)
  67                 echo >&2 "Eh $1?"
  68                 exit 1
  69                 ;;
  70         *)
  71                 break
  72                 ;;
  73         esac
  74         shift
  75 done
  76
  77 LC_ALL=$LANG
  78 export LANG LC_ALL
  79
  80 head=`$GIT symbolic-ref HEAD 2>/dev/null` &&
  81 branch=`expr "$head" : 'refs/heads/\(.*\)'` || branch=detached
  82
  83 case "$branch" in
  84 next | maint | master | pu | jch)
  85         prefix="$inst_prefix/git-$branch"
  86         ;;
  87 snap)
  88         v=`$GIT describe HEAD`
  89         expr "$v" : '.*-g[0-9a-f]*$' >/dev/null && {
  90             echo >&2 "You are on 'snap' but $v is not an official version."
  91             exit 1
  92         }
  93         prefix="$inst_prefix/git-snap-$v"
  94         ;;
  95 *)
  96         prefix="$inst_prefix/git-test" ;;
  97 esac
  98 d="prefix=$prefix"
  99
 100 sh -c 'git describe --abbrev=4 HEAD' >/dev/null 2>&1 || {
 101         $GIT describe --abbrev=4 HEAD | sed -e 's/-/./g' >version
 102 }
 103
 104 d="$d "'
 105 ASCIIDOC_NO_ROFF=YesPlease
 106 ASCIIDOC8=YesPlease
 107 BLK_SHA1=YesPlease
 108 GNU_ROFF=YesPlease'
 109
 110 # Platform hack
 111 if test -z "${make:+set}" && {
 112         test -x /usr/local/bin/gmake ||
 113         test -x /usr/bin/gmake
 114 }
 115 then
 116         make=gmake
 117 fi
 118 if test -f /bin/ginstall
 119 then
 120         set INSTALL=ginstall "$@"
 121 fi
 122
 123 CFLAGS="$O $Wall -g"
 124 OK_TO_USE_CFLAGS=Yes
 125 if test -n "${NO_CFLAGS+set}"
 126 then
 127         unset OK_TO_USE_CFLAGS
 128 fi
 129
 130 ${make-make} $d \
 131      ETC_GITCONFIG=$prefix/etc/gitconfig \
 132      ${OK_TO_USE_CFLAGS+"CFLAGS=$CFLAGS"} \
 133      ${tests:+"T=$tests"} \
 134      $jobs \
 135      "$@"
 136 status=$?
 137 rm -f version
 138 exit $status