Fix issues while building in some systems

Author: plusvic

bootstrap.sh

@@ -1,70 +1,2 @@
 #!/bin/sh
-
-die() {
-    echo "$@"
-    exit 1
-}
-
-# Try to locate a program by using which, and verify that the file is an
-# executable
-locate_binary() {
-  for f in $@
-  do
-    file=`which $f 2>/dev/null | grep -v '^no '`
-    if test -n "$file" -a -x "$file"; then
-      echo $file
-      return 0
-    fi
-  done
-
-  echo ""
-  return 1
-}
-
-autogen() {
-
-  echo "libtoolize..."
-  if test x$LIBTOOLIZE = x; then
-    LIBTOOLIZE=`locate_binary libtoolize glibtoolize`
-    if test x$LIBTOOLIZE = x; then
-      die "Did not find a supported libtoolize"
-    fi
-  fi
-  $LIBTOOLIZE --force || exit 1
-
-  echo "aclocal..."
-  if test x$ACLOCAL = x; then
-    ACLOCAL=`locate_binary aclocal aclocal-1.11 aclocal-1.10 aclocal-1.9 aclocal19 aclocal-1.7 aclocal17 aclocal-1.5 aclocal15`
-    if test x$ACLOCAL = x; then
-      die "Did not find a supported aclocal"
-    fi
-  fi
-  $ACLOCAL || exit 1
-
-  echo "autoheader..."
-  AUTOHEADER=${AUTOHEADER:-autoheader}
-  $AUTOHEADER || exit 1
-
-  echo "automake..."
-  if test x$AUTOMAKE = x; then
-    AUTOMAKE=`locate_binary automake automake-1.14 automake-1.13 automake-1.12 automake-1.11 automake-1.10 automake-1.9 automake-1.7`
-    if test x$AUTOMAKE = x; then
-      die "Did not find a supported automake"
-    fi
-  fi
-  $AUTOMAKE --foreign --add-missing || $AUTOMAKE --gnu --add-missing || exit 1
-
-  echo "autoconf..."
-  AUTOCONF=${AUTOCONF:-autoconf}
-  $AUTOCONF || exit 1
-
-}
-
-echo "== bootstraping yara"
-
-if [ ! -d m4 ]; then
-  echo "mkdir m4..."
-  mkdir m4
-fi
-
-autogen
+autoreconf --force --install

configure.ac

@@ -13,6 +13,7 @@ ${CFLAGS=""}
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 
 AC_PROG_CC
+AM_PROG_CC_C_O
 AM_PROG_LEX
 AC_PROG_YACC
 
@@ -81,7 +82,7 @@ ACX_PTHREAD(
      CC="$PTHREAD_CC"],
     [AC_MSG_ERROR([pthread API support is required.])])
 
-AC_CHECK_FUNCS_ONCE(strlcpy strlcat memmem timegm)
+AC_CHECK_FUNCS([strlcpy strlcat memmem timegm])
 
 AM_CONDITIONAL([CUCKOO], [test x$build_cuckoo_module = xtrue])
 AM_CONDITIONAL([MAGIC], [test x$build_magic_module = xtrue])