diff options
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..55d5ceb --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,147 @@ +dnl autoconf macros for OCaml +dnl by Olivier Andrieu +dnl modified by Richard W.M. Jones +dnl from a configure.in by Jean-Christophe Filliātre, +dnl from a first script by Georges Mariano +dnl +dnl defines AC_PROG_OCAML that will check the OCaml compiler +dnl and set the following variables : +dnl OCAMLC "ocamlc" if present in the path, or a failure +dnl or "ocamlc.opt" if present with same version number as ocamlc +dnl OCAMLOPT "ocamlopt" (or "ocamlopt.opt" if present), or "no" +dnl OCAMLBEST either "byte" if no native compiler was found, +dnl or "opt" otherwise +dnl OCAMLDEP "ocamldep" +dnl OCAMLLIB the path to the ocaml standard library +dnl OCAMLVERSION the ocaml version number +AC_DEFUN(AC_PROG_OCAML, +[dnl +# checking for ocamlc +AC_CHECK_PROG(OCAMLC,ocamlc,ocamlc,AC_MSG_ERROR(Cannot find ocamlc.)) +OCAMLVERSION=`$OCAMLC -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' ` +AC_MSG_RESULT(OCaml version is $OCAMLVERSION) +OCAMLLIB=`$OCAMLC -where 2>/dev/null || $OCAMLC -v|tail -1|cut -d ' ' -f 4` +AC_MSG_RESULT(OCaml library path is $OCAMLLIB) +# checking for ocamlopt +AC_CHECK_PROG(OCAMLOPT,ocamlopt,ocamlopt) +OCAMLBEST=byte +if test -z "$OCAMLOPT"; then + AC_MSG_WARN(Cannot find ocamlopt; bytecode compilation only.) +else + TMPVERSION=`$OCAMLOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' ` + if test "$TMPVERSION" != "$OCAMLVERSION" ; then + AC_MSG_RESULT(versions differs from ocamlc; ocamlopt discarded.) + unset OCAMLOPT + else + OCAMLBEST=opt + fi +fi +# checking for ocamlc.opt +AC_CHECK_PROG(OCAMLCDOTOPT,ocamlc.opt,ocamlc.opt) +if test -z "$OCAMLCDOTOPT"; then + TMPVERSION=`$OCAMLCDOTOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' ` + if test "$TMPVERSION" != "$OCAMLVERSION" ; then + AC_MSG_RESULT(versions differs from ocamlc; ocamlc.opt discarded.) + else + OCAMLC=$OCAMLCDOTOPT + fi +fi +# checking for ocamlopt.opt +if test "$OCAMLOPT" ; then + AC_CHECK_PROG(OCAMLOPTDOTOPT,ocamlopt.opt,ocamlopt.opt) + if test "$OCAMLOPTDOTOPT"; then + TMPVER=`$OCAMLOPTDOTOPT -v | sed -n -e 's|.*version* *\(.*\)$|\1|p' ` + if test "$TMPVER" != "$OCAMLVERSION" ; then + AC_MSG_RESULT(version differs from ocamlc; ocamlopt.opt discarded.) + else + OCAMLOPT=$OCAMLOPTDOTOPT + fi + fi +fi +# checking for ocamldep +AC_CHECK_PROG(OCAMLDEP,ocamldep,ocamldep,AC_MSG_ERROR(Cannot find ocamldep.)) + +#checking for ocamlmktop +AC_CHECK_PROG(OCAMLMKTOP,ocamlmktop,ocamlmktop, AC_MSG_WARN(Cannot find ocamlmktop.)) +#checking for ocamlmklib +AC_CHECK_PROG(OCAMLMKLIB,ocamlmklib,ocamlmklib, AC_MSG_WARN(Cannot find ocamlmklib.)) +# checking for ocamldoc +AC_CHECK_PROG(OCAMLDOC,ocamldoc,ocamldoc, AC_MSG_WARN(Cannot find ocamldoc.)) + + +AC_SUBST(OCAMLC) +AC_SUBST(OCAMLOPT) +AC_SUBST(OCAMLDEP) +AC_SUBST(OCAMLBEST) +AC_SUBST(OCAMLVERSION) +AC_SUBST(OCAMLLIB) +AC_SUBST(OCAMLMKLIB) +AC_SUBST(OCAMLDOC) +]) +dnl +dnl +dnl +dnl macro AC_PROG_OCAML_TOOLS will check OCamllex and OCamlyacc : +dnl OCAMLLEX "ocamllex" or "ocamllex.opt" if present +dnl OCAMLYACC "ocamlyac" +AC_DEFUN(AC_PROG_OCAML_TOOLS, +[dnl +# checking for ocamllex and ocamlyacc +AC_CHECK_PROG(OCAMLLEX,ocamllex,ocamllex) +if test "$OCAMLLEX"; then + AC_CHECK_PROG(OCAMLLEXDOTOPT,ocamllex.opt,ocamllex.opt) + if test "$OCAMLLEXDOTOPT"; then + OCAMLLEX=$OCAMLLEXDOTOPT + fi +else + AC_MSG_ERROR(Cannot find ocamllex.) +fi +AC_CHECK_PROG(OCAMLYACC,ocamlyacc,ocamlyacc,AC_MSG_ERROR(Cannot find ocamlyacc.)) +AC_SUBST(OCAMLLEX) +AC_SUBST(OCAMLYACC) +]) +dnl +dnl +dnl +dnl AC_PROG_CAMLP4 checks for Camlp4 +AC_DEFUN(AC_PROG_CAMLP4, +[dnl +AC_REQUIRE([AC_PROG_OCAML]) +# checking for camlp4 +AC_CHECK_PROG(CAMLP4,camlp4,camlp4) +if test "$CAMLP4"; then + TMPVERSION=`$CAMLP4 -v 2>&1| sed -n -e 's|.*version *\(.*\)$|\1|p'` + if test "$TMPVERSION" != "$OCAMLVERSION" ; then + AC_MSG_RESULT(versions differs from ocamlc) + fi +fi +]) +dnl +dnl +dnl +dnl macro AC_PROG_FINDLIB will check for the presence of +dnl ocamlfind +AC_DEFUN(AC_PROG_FINDLIB, +[dnl +# checking for ocamlfind +AC_CHECK_PROG(OCAMLFIND,ocamlfind,ocamlfind, + AC_MSG_ERROR(ocamlfind not found)) +AC_SUBST(OCAMLFIND) +]) +dnl +dnl +dnl +dnl AC_CHECK_OCAML_PKG checks wether a findlib package is present +dnl defines pkg_name to "yes" +AC_DEFUN(AC_CHECK_OCAML_PKG, +[dnl +AC_REQUIRE([AC_PROG_FINDLIB]) +AC_MSG_CHECKING(findlib package $1) +if $OCAMLFIND query $1 >/dev/null 2>/dev/null; then +AC_MSG_RESULT(found) +eval "pkg_`echo $1 | tr - _`=yes" +else +AC_MSG_RESULT(not found) +eval "pkg_`echo $1 | tr - _`=no" +fi +]) |