Make

   1 #!/bin/sh
   2
   3 if test -z "$GIT"
   4 then
   5         case "$(git version 2>/dev/null)" in
   6         "git version"*)
   7                 GIT=git ;;
   8         *)
   9                 echo >&2 "No git to bootstrap"
  10                 exit 1 ;;
  11         esac
  12 fi
  13
  14 inst_prefix=$(
  15         IFS=:
  16         for p in $PATH
  17         do
  18                 probed=${p%/git-active/bin}
  19                 if test "$probed" != "$p"
  20                 then
  21                         echo "$probed"
  22                         exit
  23                 fi
  24         done
  25         echo $HOME
  26 )
  27
  28 LANG=C
  29 old_style_def_fix=b79d18c92d9f4841a6a1a29b7b2373a8ff9871e1
  30
  31 : ${O=-O2}
  32
  33 for cv in PYTHON_PATH=python TCL_PATH=tclsh TCLTKPATH=wish
  34 do
  35         cmd=${cv#*=}
  36         var=${cv%=*}
  37         eval $(
  38                 if test -f "/usr/bin/$cmd"
  39                 then
  40                         break
  41                 fi
  42                 for p in /usr/bin /usr/local/bin
  43                 do
  44                         if test -f "$p/$cmd"
  45                         then
  46                                 echo "$var=$p/$cmd; export $var"
  47                                 break
  48                         fi
  49                         found=$(find "$p/$cmd"* -type f 2>/dev/null | head -n 1)
  50                         if test -f "$found"
  51                         then
  52                                 echo "$var=$found; export $var"
  53                                 break
  54                         fi
  55                 done
  56         )
  57 done
  58
  59 Wall="-Wall -Wvla -Wdeclaration-after-statement -Wno-format-zero-length${Wall+ $Wall}"
  60 tests= jobs= skip= oldtest= with_dash=
  61
  62 case `uname` in
  63 OpenBSD)
  64         O="-fgnu89-inline"
  65         skip="t9402"
  66         ;;
  67 NetBSD)
  68         OLD_ICONV=YesPlease; export OLD_ICONV
  69         skip="t5000 t9402"
  70         ;;
  71 FreeBSD)
  72         OLD_ICONV=YesPlease; export OLD_ICONV
  73         skip="t5560"
  74         ;;
  75 SunOS)
  76         NEEDS_CRYPTO_WITH_SSL=YesPlease ; export NEEDS_CRYPTO_WITH_SSL
  77         NO_PEDANTIC=CannotDo Wall=
  78         ;;
  79 esac
  80
  81 old_style_def_fix () {
  82         rev=$($GIT rev-parse HEAD 2>/dev/null) &&
  83         case "$($GIT merge-base "$old_style_def_fix" "$rev")" in
  84         $old_style_def_fix)
  85                 printf "%s\n" "-Wold-style-definition"
  86                 ;;
  87         esac
  88 }
  89
  90 determine_branch () {
  91         expr "$($GIT symbolic-ref HEAD 2>/dev/null)" : 'refs/heads/\(.*\)' ||
  92         echo detached
  93 }
  94
  95 determine_version () {
  96         v=`$GIT describe HEAD`
  97         expr "$v" : '.*-g[0-9a-f]*$' >/dev/null && {
  98                 echo >&2 "You are on 'snap' but $v is not an official version."
  99                 exit 1
 100         }
 101         echo "$v"
 102 }
 103
 104 determine_long_version () {
 105         $GIT describe HEAD 2>/dev/null || echo unknown-g00000000 |
 106         sed -e 's/-/./g'
 107 }
 108
 109 while case $# in 0) break ;; esac
 110 do
 111         case "$1" in
 112         -pedantic | --pedantic)
 113                 case "$NO_PEDANTIC" in
 114                 ?*)     ;;
 115                 '')
 116                         O="-Werror $(old_style_def_fix) -std=c99 $O"
 117                         O="-Wno-pointer-to-int-cast $O"
 118                         O="-Wpointer-arith -Woverflow -Wunused $O"
 119                         ;;
 120                 esac
 121                 # -Wvla
 122                 # O="$O -fwrapv -fno-strict-overflow"
 123                 ;;
 124         -j*)
 125                 case "$NO_JOBS" in
 126                 ?*)     jobs= ;;
 127                 '')     jobs=$1 ;;
 128                 esac
 129                 ;;
 130         -noprove | --noprove)
 131                 oldtest=t
 132                 ;;
 133         -loose | --loose)
 134                 Wall=
 135                 ;;
 136         --locale=*)
 137                 LANG=${1#*=}
 138                 ;;
 139         --test=*)
 140                 tests=$(
 141                         cd t &&
 142                         for t in ${1#*=}
 143                         do
 144                                 eval echo "t$t-*.sh"
 145                         done | tr '\012' ' '
 146                 )
 147                 ;;
 148         --dash)
 149                 with_dash=y
 150                 ;;
 151         --)
 152                 shift
 153                 break
 154                 ;;
 155         -*)
 156                 echo >&2 "Eh $1?"
 157                 exit 1
 158                 ;;
 159         *)
 160                 break
 161                 ;;
 162         esac
 163         shift
 164 done
 165
 166 test -f /bin/dash || with_dash=
 167
 168 if test -z "$tests" && test -n "$skip"
 169 then
 170         GIT_SKIP_TESTS="${GIT_SKIP_TESTS:-$skip}"
 171         export GIT_SKIP_TESTS
 172 fi
 173 if test -z "$oldtest" &&
 174    sh -c 'prove --version >/dev/null 2>&1' &&
 175    sh -c 'prove --exec : >/dev/null 2>&1'
 176 then
 177         DEFAULT_TEST_TARGET=prove GIT_PROVE_OPTS="$jobs"
 178         export DEFAULT_TEST_TARGET GIT_PROVE_OPTS
 179 fi
 180
 181 LC_ALL=$LANG
 182 export LANG LC_ALL
 183
 184 branch=$(determine_branch)
 185
 186 case "$branch" in
 187 next | maint | master | pu | jch)
 188         prefix="$inst_prefix/git-$branch"
 189         ;;
 190 snap)
 191         v=$(determine_version)
 192         prefix="$inst_prefix/git-snap-$v"
 193         ;;
 194 *)
 195         prefix="$inst_prefix/git-test" ;;
 196 esac
 197
 198 determine_long_version >version
 199
 200 set "prefix=$prefix" "$@"
 201 if test -n "$with_dash" && test -f /bin/dash
 202 then
 203         set "SHELL_PATH=/bin/dash" "$@"
 204 fi
 205
 206 set     MAN_BASE_URL='"http://www.kernel.org/pub/software/scm/git/docs/"' \
 207         ASCIIDOC_NO_ROFF=YesPlease \
 208         ASCIIDOC8=YesPlease \
 209         BLK_SHA1=YesPlease \
 210         GNU_ROFF=YesPlease \
 211         "$@"
 212
 213 # Platform hack
 214 if test -z "${make:+set}" && {
 215         test -x /usr/local/bin/gmake ||
 216         test -x /usr/pkg/bin/gmake ||
 217         test -x /usr/bin/gmake
 218 }
 219 then
 220         make=gmake
 221 fi
 222 if test -f /bin/ginstall
 223 then
 224         set INSTALL=ginstall "$@"
 225 fi
 226
 227 CFLAGS="$O $Wall -g"
 228 OK_TO_USE_CFLAGS=Yes
 229 if test -n "${NO_CFLAGS+set}"
 230 then
 231         unset OK_TO_USE_CFLAGS
 232 fi
 233
 234 ${make-make} \
 235      $jobs \
 236      ETC_GITCONFIG=$prefix/etc/gitconfig \
 237      ${OK_TO_USE_CFLAGS+"CFLAGS=$CFLAGS"} \
 238      ${tests:+"T=$tests"} \
 239      "$@"
 240 status=$?
 241 rm -f version
 242 exit $status