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Check for pwd binary.

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This commit is contained in:
Ulrich Drepper 2000-07-14 16:41:15 +00:00
parent d45d715a92
commit a4301d4121
1 changed files with 10 additions and 0 deletions
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10
configure.in
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@ -505,6 +505,16 @@ if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
fi
AC_PROG_LN_S
# We need the physical current working directory. We cannot use the
# "pwd -P" shell builtin since that's not portable. Instead we try to
# find a pwd binary. Note that assigning to the PWD environment
# variable might have some interesting side effects, so we don't do
# that.
AC_PATH_PROG(PWD_P, pwd, no)
if test "$PWD_P" = no; then
AC_MSG_ERROR(*** A pwd binary could not be found.)
fi
# These programs are version sensitive.
AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
AC_CHECK_PROG_VER(CC, ${ac_tool_prefix}gcc ${ac_tool_prefix}cc, -v,