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AC_DEFUN([AC_CHECK_OCAML_COMPILERS],[
OCAMLFIND_LDCONF=""
AC_ARG_ENABLE([ldconf], AC_HELP_STRING([--disable-ldconf],[don't modify the dynamic loader configuration file (default is enable)]),[ac_enable_ldconf=$enableval],[ac_enable_ldconf=$enableval],[ac_enable_ldconf=yes])
if test "$ac_enable_ldconf" = no ; then
AC_MSG_RESULT([disabling modification of ld.conf])
OCAMLFIND_LDCONF=dummy
fi
AC_SUBST(OCAMLFIND_LDCONF)
# Check for Ocaml compilers
AC_PROG_OCAML()
AC_CHECK_TOOL(CAMLIDL,camlidl,no)
AC_SUBST(CAMLIDL)
AC_PROG_OCAMLLEX()
AC_PROG_OCAMLYACC()
AC_PROG_CAMLP4()
AC_PROG_FINDLIB()
# Check if caml/threads.h is present
AC_CHECK_HEADER([caml/threads.h],[CAML_THREADS=yes],[],[#include <caml/misc.h>])
AC_ARG_ENABLE([debugging],
AC_HELP_STRING(
[--enable-debugging],
[compile with debugging information (backtrace printing in particular)]))
if test "x$enable_debugging" = "xyes" ; then
OCAMLFLAGS="$OCAMLFLAGS -g"
fi
AC_ARG_ENABLE([profiling],
AC_HELP_STRING(
[--enable-profiling],
[compile to generate profiling infomation]))
if test "x$enable_profiling" = "xyes" ; then
OCAMLNCFLAGS="$OCAMLNCFLAGS -p"
fi
AC_SUBST(OCAMLNCFLAGS)
AC_ARG_ENABLE([nativecode],
AC_HELP_STRING(
[--disable-nativecode],
[compile in bytecode]))
AC_ARG_ENABLE([custom],
AC_HELP_STRING(
[--disable-custom],
[disable custom mode for bytecode compilation (use if you know what you are doing)]))
CAMLLIBPATH=$OCAMLLIB
AC_SUBST(CAMLLIBPATH)
AC_SUBST(CAMLIDL)
AC_SUBST(OCAMLFLAGS)
])
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