The configure process will now halt when sed or grep are unavailable

This commit is contained in:
Yang Tse 2008-07-02 17:42:08 +00:00
parent 97333deb3f
commit bfaab6ed6b
3 changed files with 31 additions and 6 deletions

View file

@ -5,6 +5,22 @@ AM_CONFIG_HEADER([config.h])
AM_MAINTAINER_MODE
AM_INIT_AUTOMAKE
dnl sed is mandatory for configure process
AC_PATH_PROG([SED], [sed], [not found],
[$PATH:/usr/bin:/usr/local/bin])
AC_SUBST([SED])
if test -z "$SED" || test "$SED" = "not found"; then
AC_MSG_ERROR([Cannot continue without sed.])
fi
dnl grep is mandatory for configure process
AC_PATH_PROG([GREP], [grep], [not found],
[$PATH:/usr/bin:/usr/local/bin])
AC_SUBST([GREP])
if test -z "$GREP" || test "$GREP" = "not found"; then
AC_MSG_ERROR([Cannot continue without grep.])
fi
dnl
dnl Detect the canonical host and target build environment
dnl