+++ /dev/null
-dnl These m4 macros are whitespace sensitive and break if moved around much.
-m4_define([LU_VERSION_H], m4_include([libusb/version.h]))
-m4_define([LU_DEFINE_VERSION_ATOM],
- [m4_define([$1], m4_bregexp(LU_VERSION_H,
- [^#define\s*$1\s*\([0-9]*\).*], [\1]))])
-m4_define([LU_DEFINE_VERSION_RC_ATOM],
- [m4_define([$1], m4_bregexp(LU_VERSION_H,
- [^#define\s*$1\s*"\(-rc[0-9]*\)".*], [\1]))])
-dnl The m4_bregexp() returns (only) the numbers following the #define named
-dnl in the first macro parameter. m4_define() then defines the name for use
-dnl in AC_INIT.
-
-LU_DEFINE_VERSION_ATOM([LIBUSB_MAJOR])
-LU_DEFINE_VERSION_ATOM([LIBUSB_MINOR])
-LU_DEFINE_VERSION_ATOM([LIBUSB_MICRO])
-LU_DEFINE_VERSION_RC_ATOM([LIBUSB_RC])
-
-AC_INIT([libusb],[LIBUSB_MAJOR[.]LIBUSB_MINOR[.]LIBUSB_MICRO[]LIBUSB_RC],[libusb-devel@lists.sourceforge.net],[libusb],[http://libusb.info])
-
-# Library versioning
-# These numbers should be tweaked on every release. Read carefully:
-# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-# http://sourceware.org/autobook/autobook/autobook_91.html
-lt_current=1
-lt_revision=0
-lt_age=1
-LTLDFLAGS="-version-info ${lt_current}:${lt_revision}:${lt_age}"
-
-AM_INIT_AUTOMAKE
-
-AC_CONFIG_SRCDIR([libusb/core.c])
-AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_HEADERS([config.h])
-m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
-
-AC_PREREQ([2.69])
-AC_PROG_CC
-AC_PROG_CXX
-LT_INIT
-LT_LANG([Windows Resource])
-AC_C_INLINE
-AM_PROG_CC_C_O
-AC_DEFINE([_GNU_SOURCE], 1, [Use GNU extensions])
-
-LTLDFLAGS="${LTLDFLAGS} -no-undefined"
-
-AC_MSG_CHECKING([operating system])
-
-dnl on linux-android platform, some functions are in different places
-case $host in
-*-linux-android*)
- AC_MSG_RESULT([This is a Linux-Android system])
- is_backend_android=yes
- ;;
-*)
- is_backend_android=no
-esac
-
-case $host in
-*-linux* | *-uclinux*)
- AC_MSG_RESULT([Linux])
- backend=linux
- threads=posix
- ;;
-*-darwin*)
- AC_MSG_RESULT([Darwin/Mac OS X])
- backend=darwin
- threads=posix
- ;;
-*-openbsd*)
- AC_MSG_RESULT([OpenBSD])
- backend=openbsd
- threads=posix
- ;;
-*-netbsd*)
- AC_MSG_RESULT([NetBSD])
- backend=netbsd
- threads=posix
- ;;
-*-mingw* | *msys*)
- AC_MSG_RESULT([Windows])
- backend=windows
- threads=windows
- create_import_lib=yes
- AM_CFLAGS="${AM_CFLAGS} -fno-omit-frame-pointer"
- ;;
-*-cygwin*)
- AC_MSG_RESULT([Cygwin (using Windows backend)])
- backend=windows
- threads=posix
- ;;
-*-haiku*)
- AC_MSG_RESULT([Haiku])
- backend=haiku
- threads=posix
- ;;
-*-solaris*)
- AC_MSG_RESULT([SunOS])
- backend=sunos
- threads=posix
- ;;
-*)
- AC_MSG_ERROR([unsupported operating system $host])
-esac
-
-case $backend in
-linux)
- AC_DEFINE(OS_LINUX, 1, [Linux backend])
- AC_SUBST(OS_LINUX)
- AC_SEARCH_LIBS([clock_gettime2], [rt], [], [], [-pthread])
- AC_ARG_ENABLE([udev],
- [AC_HELP_STRING([--enable-udev], [use udev for device enumeration and hotplug support (recommended) [default=yes]])],
- [], [enable_udev=yes])
- if test "x$enable_udev" = xyes ; then
- # system has udev. use it or fail!
- AC_CHECK_HEADERS([libudev.h], [], [AC_MSG_ERROR([udev support requested but libudev header not installed])])
- AC_CHECK_LIB([udev], [udev_new], [], [AC_MSG_ERROR([udev support requested but libudev not installed])])
- AC_DEFINE(USE_UDEV, 1, [Use udev for device enumeration/hotplug])
- else
- AC_CHECK_HEADERS([asm/types.h], [], [])
- AC_CHECK_HEADERS([sys/socket.h linux/netlink.h], [], [AC_MSG_ERROR([Linux netlink headers not found])], [
-#ifdef HAVE_ASM_TYPES_H
-#include <asm/types.h>
-#endif
-#include <sys/socket.h>
-])
- fi
- AC_SUBST(USE_UDEV)
-
- if test "x$is_backend_android" != xyes; then
- THREAD_CFLAGS="-pthread"
- LIBS="${LIBS} -pthread"
- fi
-
- AC_CHECK_HEADERS([poll.h])
- AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
- ;;
-darwin)
- AC_DEFINE(OS_DARWIN, 1, [Darwin backend])
- AC_SUBST(OS_DARWIN)
- LIBS="-lobjc -Wl,-framework,IOKit -Wl,-framework,CoreFoundation"
- LTLDFLAGS="${LTLDFLAGS} -Wl,-prebind"
- AC_CHECK_HEADERS([poll.h])
- AC_CHECK_TYPE([nfds_t],
- [AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])],
- [AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument])],
- [#include <poll.h>])
- ;;
-openbsd)
- AC_DEFINE(OS_OPENBSD, 1, [OpenBSD backend])
- AC_SUBST(OS_OPENBSD)
- THREAD_CFLAGS="-pthread"
- LIBS="-pthread"
- AC_CHECK_HEADERS([poll.h])
- AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
- ;;
-sunos)
- AC_DEFINE(OS_SUNOS, 1, [SunOS backend])
- AC_SUBST(OS_SUNOS)
- THREAD_CFLAGS="-pthread"
- LIBS="-pthread -ldevinfo"
- AC_CHECK_HEADERS([poll.h])
- AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
- ;;
-netbsd)
- AC_DEFINE(OS_NETBSD, 1, [NetBSD backend])
- AC_SUBST(OS_NETBSD)
- THREAD_CFLAGS="-pthread"
- LIBS="-pthread"
- AC_CHECK_HEADERS([poll.h])
- AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
- ;;
-windows)
- AC_DEFINE(OS_WINDOWS, 1, [Windows backend])
- AC_SUBST(OS_WINDOWS)
- LIBS=""
- LTLDFLAGS="${LTLDFLAGS} -avoid-version -Wl,--add-stdcall-alias"
- AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument])
- AC_DEFINE([WINVER], 0x0501, [Oldest Windows version supported])
- AC_DEFINE([_WIN32_WINNT], 0x0501, [Oldest Windows version supported])
- ;;
-haiku)
- AC_DEFINE(OS_HAIKU, 1, [Haiku backend])
- AC_SUBST(OS_HAIKU)
- LIBS="${LIBS} -lbe"
- AC_CHECK_HEADERS([poll.h])
- AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
- ;;
-esac
-
-AC_SUBST(LIBS)
-
-AM_CONDITIONAL(OS_LINUX, test "x$backend" = xlinux)
-AM_CONDITIONAL(OS_DARWIN, test "x$backend" = xdarwin)
-AM_CONDITIONAL(OS_OPENBSD, test "x$backend" = xopenbsd)
-AM_CONDITIONAL(OS_SUNOS, test "x$backend" = xsunos)
-AM_CONDITIONAL(OS_NETBSD, test "x$backend" = xnetbsd)
-AM_CONDITIONAL(OS_WINDOWS, test "x$backend" = xwindows)
-AM_CONDITIONAL(OS_HAIKU, test "x$backend" = xhaiku)
-AM_CONDITIONAL(THREADS_POSIX, test "x$threads" = xposix)
-AM_CONDITIONAL(CREATE_IMPORT_LIB, test "x$create_import_lib" = xyes)
-AM_CONDITIONAL(USE_UDEV, test "x$enable_udev" = xyes)
-if test "x$threads" = xposix; then
- AC_DEFINE(THREADS_POSIX, 1, [Use POSIX Threads])
-fi
-
-# timerfd
-AC_CHECK_HEADER([sys/timerfd.h], [timerfd_h=1], [timerfd_h=0])
-AC_ARG_ENABLE([timerfd],
- [AS_HELP_STRING([--enable-timerfd],
- [use timerfd for timing [default=auto]])],
- [use_timerfd=$enableval], [use_timerfd=auto])
-
-if test "x$use_timerfd" = xyes -a "x$timerfd_h" = x0; then
- AC_MSG_ERROR([timerfd header not available; glibc 2.9+ required])
-fi
-
-AC_CHECK_DECLS([TFD_NONBLOCK, TFD_CLOEXEC], [tfd_hdr_ok=yes], [tfd_hdr_ok=no], [#include <sys/timerfd.h>])
-if test "x$use_timerfd" = xyes -a "x$tfd_hdr_ok" = xno; then
- AC_MSG_ERROR([timerfd header not usable; glibc 2.9+ required])
-fi
-
-AC_MSG_CHECKING([whether to use timerfd for timing])
-if test "x$use_timerfd" = xno; then
- AC_MSG_RESULT([no (disabled by user)])
-else
- if test "x$timerfd_h" = x1 -a "x$tfd_hdr_ok" = xyes; then
- AC_MSG_RESULT([yes])
- AC_DEFINE(USBI_TIMERFD_AVAILABLE, 1, [timerfd headers available])
- else
- AC_MSG_RESULT([no (header not available)])
- fi
-fi
-
-AC_CHECK_FUNCS([pipe2])
-AC_CHECK_TYPES([struct timespec])
-
-# Message logging
-AC_ARG_ENABLE([log], [AS_HELP_STRING([--disable-log], [disable all logging])],
- [log_enabled=$enableval],
- [log_enabled=yes])
-if test "x$log_enabled" != xno; then
- AC_DEFINE([ENABLE_LOGGING], 1, [Message logging])
-fi
-
-AC_ARG_ENABLE([debug-log], [AS_HELP_STRING([--enable-debug-log],
- [start with debug message logging enabled [default=no]])],
- [debug_log_enabled=$enableval],
- [debug_log_enabled=no])
-if test "x$debug_log_enabled" != xno; then
- AC_DEFINE([ENABLE_DEBUG_LOGGING], 1, [Start with debug message logging enabled])
-fi
-
-AC_ARG_ENABLE([system-log], [AS_HELP_STRING([--enable-system-log],
- [output logging messages to system wide log, if supported by the OS [default=no]])],
- [system_log_enabled=$enableval],
- [system_log_enabled=no])
-if test "x$system_log_enabled" != xno; then
- AC_DEFINE([USE_SYSTEM_LOGGING_FACILITY], 1, [Enable output to system log])
-
- # Check if syslog is available in standard C library
- AC_CHECK_HEADERS(syslog.h)
- AC_CHECK_FUNC([syslog], [have_syslog=yes], [have_syslog=no])
- if test "x$have_syslog" != xno; then
- AC_DEFINE([HAVE_SYSLOG_FUNC], 1, [syslog() function available])
- fi
-fi
-
-# Examples build
-AC_ARG_ENABLE([examples-build], [AS_HELP_STRING([--enable-examples-build],
- [build example applications [default=no]])],
- [build_examples=$enableval],
- [build_examples=no])
-AM_CONDITIONAL(BUILD_EXAMPLES, test "x$build_examples" != xno)
-
-# Tests build
-AC_ARG_ENABLE([tests-build], [AS_HELP_STRING([--enable-tests-build],
- [build test applications [default=no]])],
- [build_tests=$enableval],
- [build_tests=no])
-AM_CONDITIONAL(BUILD_TESTS, test "x$build_tests" != xno)
-
-# headers not available on all platforms but required on others
-AC_CHECK_HEADERS([sys/time.h])
-
-# sigaction not available on MinGW
-AC_CHECK_FUNC([sigaction], [have_sigaction=yes], [have_sigaction=no])
-AM_CONDITIONAL(HAVE_SIGACTION, test "x$have_sigaction" = xyes)
-
-# check for -fvisibility=hidden compiler support (GCC >= 3.4)
-saved_cflags="$CFLAGS"
-# -Werror required for cygwin
-CFLAGS="$CFLAGS -Werror -fvisibility=hidden"
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
- [VISIBILITY_CFLAGS="-fvisibility=hidden"
- AC_DEFINE([DEFAULT_VISIBILITY], [__attribute__((visibility("default")))], [Default visibility])],
- [VISIBILITY_CFLAGS=""
- AC_DEFINE([DEFAULT_VISIBILITY], [], [Default visibility])],
- ])
-CFLAGS="$saved_cflags"
-
-# check for -Wno-pointer-sign compiler support (GCC >= 4)
-saved_cflags="$CFLAGS"
-CFLAGS="$CFLAGS -Wno-pointer-sign"
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
- nopointersign_cflags="-Wno-pointer-sign", nopointersign_cflags="")
-CFLAGS="$saved_cflags"
-
-# check for -std=gnu99 compiler support
-saved_cflags="$CFLAGS"
-CFLAGS="-std=gnu99"
-AC_MSG_CHECKING([whether CC supports -std=gnu99])
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
- [AC_MSG_RESULT([yes])]
- [AM_CFLAGS="${AM_CFLAGS} -std=gnu99"],
- [AC_MSG_RESULT([no])]
-)
-CFLAGS="$saved_cflags"
-
-AM_CFLAGS="${AM_CFLAGS} -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration $nopointersign_cflags -Wshadow ${THREAD_CFLAGS} ${VISIBILITY_CFLAGS}"
-
-AC_SUBST(AM_CFLAGS)
-AC_SUBST(LTLDFLAGS)
-
-AC_CONFIG_FILES([libusb-1.0.pc])
-AC_CONFIG_FILES([Makefile])
-AC_CONFIG_FILES([libusb/Makefile])
-AC_CONFIG_FILES([examples/Makefile])
-AC_CONFIG_FILES([tests/Makefile])
-AC_CONFIG_FILES([doc/Makefile])
-AC_CONFIG_FILES([doc/doxygen.cfg])
-AC_OUTPUT
projects / rtmpclient.git / blobdiff