binaries/src/ViennaRNA/Kinfold/acinclude.m4

   1 dnl -*-autoconf-*-
   2
   3 AC_DEFUN([AC_PATH_VRNA],
   4 [AC_MSG_CHECKING([for ViennaRNA package])
   5 if test -z "$ac_VRNA_includes"; then
   6   for ac_dir in               \
   7     ../H                      \
   8     /usr/local/include/ViennaRNA \
   9     /usr/local/include        \
  10     /usr/include/ViennaRNA    \
  11     /usr/local/ViennaRNA/H    \
  12     /usr/local/share/ViennaRNA/include \
  13     /opt/ViennaRNA/include \
  14     ;\
  15   do
  16     if test -r "$ac_dir/part_func.h"; then
  17       ac_VRNA_includes=$ac_dir
  18       break
  19     fi
  20   done
  21 fi
  22 if test $ac_VRNA_includes; then
  23   CPPFLAGS="$CPPFLAGS -I$ac_VRNA_includes"
  24 fi
  25
  26 if [[ -d ../lib ] && [ "$ac_VRNA_includes" = "../H" ]]; then
  27   ac_VRNA_lib=../lib
  28 fi
  29
  30 if test -z "$ac_VRNA_lib"; then
  31 for ac_dir in `echo "$ac_VRNA_includes" | sed -e s/include/lib/ -e s/H$/lib/` \
  32    /usr/local/lib \
  33    ; \
  34 do
  35   for ac_extension in a so sl; do
  36     if test -r $ac_dir/libRNA.$ac_extension; then
  37       ac_VRNA_lib=$ac_dir
  38       break 2
  39     fi
  40   done
  41 done
  42 fi # $ac_VRNA_lib = NO
  43 if test $ac_VRNA_lib; then
  44   LDFLAGS="-L$ac_VRNA_lib $LDFLAGS"
  45 fi
  46 AC_MSG_RESULT([ headers in "$ac_VRNA_includes" and library... "$ac_VRNA_lib"])
  47
  48 dnl So far we've only set up paths, we could also check for
  49 dnl usability of headers and library like so
  50 dnl AC_CHECK_HEADER(part_func.h, [],
  51 dnl             [AC_MSG_ERROR([Cannot find ViennaRNA headers])])
  52 dnl AC_CHECK_LIB(RNA, fold)
  53 ])