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# Copyright (c) 2013, Ben Noordhuis <info@bnoordhuis.nl>
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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AC_PREREQ(2.57)
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AC_INIT([libuv], [1.4.1], [https://github.com/libuv/libuv/issues])
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AC_CONFIG_MACRO_DIR([m4])
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m4_include([m4/libuv-extra-automake-flags.m4])
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m4_include([m4/as_case.m4])
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m4_include([m4/libuv-check-flags.m4])
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AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects] UV_EXTRA_AUTOMAKE_FLAGS)
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AC_CANONICAL_HOST
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AC_ENABLE_SHARED
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AC_ENABLE_STATIC
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AC_PROG_CC
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AM_PROG_CC_C_O
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CC_CHECK_CFLAGS_APPEND([-fvisibility=hidden])
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CC_CHECK_CFLAGS_APPEND([-g])
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CC_CHECK_CFLAGS_APPEND([-std=gnu89])
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CC_CHECK_CFLAGS_APPEND([-pedantic])
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CC_CHECK_CFLAGS_APPEND([-Wall])
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CC_CHECK_CFLAGS_APPEND([-Wextra])
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CC_CHECK_CFLAGS_APPEND([-Wno-unused-parameter])
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# AM_PROG_AR is not available in automake v0.11 but it's essential in v0.12.
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m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
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# autoconf complains if AC_PROG_LIBTOOL precedes AM_PROG_AR.
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AC_PROG_LIBTOOL
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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LT_INIT
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# TODO(bnoordhuis) Check for -pthread vs. -pthreads
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AC_CHECK_LIB([dl], [dlopen])
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AC_CHECK_LIB([kstat], [kstat_lookup])
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AC_CHECK_LIB([kvm], [kvm_open])
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AC_CHECK_LIB([nsl], [gethostbyname])
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AC_CHECK_LIB([perfstat], [perfstat_cpu])
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AC_CHECK_LIB([pthread], [pthread_mutex_init])
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AC_CHECK_LIB([rt], [clock_gettime])
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AC_CHECK_LIB([sendfile], [sendfile])
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AC_CHECK_LIB([socket], [socket])
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AC_SYS_LARGEFILE
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AM_CONDITIONAL([AIX], [AS_CASE([$host_os],[aix*], [true], [false])])
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AM_CONDITIONAL([ANDROID], [AS_CASE([$host_os],[linux-android*],[true], [false])])
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AM_CONDITIONAL([DARWIN], [AS_CASE([$host_os],[darwin*], [true], [false])])
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AM_CONDITIONAL([DRAGONFLY],[AS_CASE([$host_os],[dragonfly*], [true], [false])])
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AM_CONDITIONAL([FREEBSD], [AS_CASE([$host_os],[freebsd*], [true], [false])])
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AM_CONDITIONAL([LINUX], [AS_CASE([$host_os],[linux*], [true], [false])])
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AM_CONDITIONAL([NETBSD], [AS_CASE([$host_os],[netbsd*], [true], [false])])
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AM_CONDITIONAL([OPENBSD], [AS_CASE([$host_os],[openbsd*], [true], [false])])
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AM_CONDITIONAL([SUNOS], [AS_CASE([$host_os],[solaris*], [true], [false])])
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AM_CONDITIONAL([WINNT], [AS_CASE([$host_os],[mingw*], [true], [false])])
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AC_CHECK_PROG(PKG_CONFIG, pkg-config, yes)
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AM_CONDITIONAL([HAVE_PKG_CONFIG], [test "x$PKG_CONFIG" != "x"])
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AS_IF([test "x$PKG_CONFIG" != "x"], [
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AC_CONFIG_FILES([libuv.pc])
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])
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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