65 lines
1.3 KiB
Plaintext
65 lines
1.3 KiB
Plaintext
dnl This is the newlib configure.in file.
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.5)
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AC_INIT(libc)
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dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
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AC_CONFIG_AUX_DIR(..)
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NEWLIB_CONFIGURE(.)
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configdirs="libc libm"
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AC_ARG_ENABLE(newlib_hw_fp,
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[ --enable-newlib-hw-fp Turn on hardware floating point math],
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[case "${enableval}" in
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yes) newlib_hw_fp=true ;;
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no) newlib_hw_fp=false ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-newlib-hw-fp) ;;
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esac],[newlib_hw_fp=false])
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AM_CONDITIONAL(NEWLIB_HW_FP, test x$newlib_hw_fp = xtrue)
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if test -z "${with_multisubdir}"; then
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configdirs="${configdirs} doc"
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have_doc=yes
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else
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have_doc=
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fi
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AM_CONDITIONAL(HAVE_DOC, test x$have_doc = xyes)
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AC_CONFIG_SUBDIRS(${configdirs})
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CRT0=
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CRT0_DIR=
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if test -n "${sys_dir}"; then
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CRT0=crt0.o
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CRT0_DIR=libc
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fi
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AC_SUBST(CRT0)
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AC_SUBST(CRT0_DIR)
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if test "${multilib}" = "yes"; then
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multilib_arg="--enable-multilib"
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else
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multilib_arg=
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fi
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AC_OUTPUT(Makefile,
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[if test -n "$CONFIG_FILES"; then
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. ${newlib_basedir}/../config-ml.in
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fi],
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srcdir=${srcdir}
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host=${host}
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target=${target}
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with_multisubdir=${with_multisubdir}
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ac_configure_args="${multilib_arg} ${ac_configure_args}"
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CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
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newlib_basedir=${newlib_basedir}
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CC="${CC}"
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)
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