-m4_define(LIBUSB_MAJOR, [1])
-m4_define(LIBUSB_MINOR, [0])
-m4_define(LIBUSB_MICRO, [8])
+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.
-AC_INIT([libusb], LIBUSB_MAJOR.LIBUSB_MINOR.LIBUSB_MICRO, [libusb-devel@lists.sourceforge.net], [libusb], [http://www.libusb.org/])
+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_SUBST([LIBUSB_VERSION_MAJOR], [LIBUSB_MAJOR])
-AC_SUBST([LIBUSB_VERSION_MINOR], [LIBUSB_MINOR])
-AC_SUBST([LIBUSB_VERSION_MICRO], [LIBUSB_MICRO])
+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:
lt_current="1"
lt_revision="0"
lt_age="1"
-AC_SUBST(lt_current)
-AC_SUBST(lt_revision)
-AC_SUBST(lt_age)
+LTLDFLAGS="-version-info ${lt_current}:${lt_revision}:${lt_age}"
AM_INIT_AUTOMAKE
+
AC_CONFIG_SRCDIR([libusb/core.c])
AC_CONFIG_MACRO_DIR([m4])
-AM_CONFIG_HEADER([config.h])
+AC_CONFIG_HEADERS([config.h])
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
-AC_PREREQ([2.50])
+AC_PREREQ([2.69])
AC_PROG_CC
-AC_PROG_LIBTOOL
+AC_PROG_CXX
+LT_INIT
+LT_LANG([Windows Resource])
AC_C_INLINE
AM_PROG_CC_C_O
-AC_DEFINE([_GNU_SOURCE], [], [Use GNU extensions])
+AC_DEFINE([_GNU_SOURCE], 1, [Use GNU extensions])
-AM_MAINTAINER_MODE
+LTLDFLAGS="${LTLDFLAGS} -no-undefined"
AC_MSG_CHECKING([operating system])
-PC_LIBS_PRIVATE=
+
+dnl on linux-android platform, some functions are in different places
case $host in
-*-linux*)
- AC_DEFINE(OS_LINUX, [], [Linux backend])
- AC_SUBST(OS_LINUX)
- AC_DEFINE([THREADS_POSIX], [], [Use Posix Threads])
+*-linux-android*)
+ AC_MSG_RESULT([This is a Linux-Android system])
+ is_backend_android="yes"
+ ;;
+*)
+ is_backend_android="no"
+esac
+
+case $host in
+*-linux* | *-uclinux*)
AC_MSG_RESULT([Linux])
backend="linux"
- AC_CHECK_LIB(rt, clock_gettime, PC_LIBS_PRIVATE="-lrt")
- LIBS="${LIBS} ${PC_LIBS_PRIVATE}"
threads="posix"
- THREAD_CFLAGS="-pthread"
- PC_LIBS_PRIVATE="${PC_LIBS_PRIVATE} -pthread"
- AM_LDFLAGS=""
- AC_CHECK_HEADERS([poll.h])
- AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
;;
*-darwin*)
- AC_DEFINE(OS_DARWIN, [], [Darwin backend])
- AC_SUBST(OS_DARWIN)
- AC_DEFINE([THREADS_POSIX], [], [Use Posix Threads])
AC_MSG_RESULT([Darwin/Mac OS X])
backend="darwin"
threads="posix"
- PC_LIBS_PRIVATE="-Wl,-framework,IOKit -Wl,-framework,CoreFoundation -Wl,-prebind -no-undefined"
- AM_LDFLAGS=${PC_LIBS_PRIVATE}
- AC_CHECK_HEADERS([poll.h])
- AC_CHECK_TYPE([nfds_t],
- [AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])],
- [AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument])],
- [#include <poll.h>])
-;;
-*-mingw*)
- AC_DEFINE(OS_WINDOWS, [], [Windows backend])
- AC_SUBST(OS_WINDOWS)
+ ;;
+*-openbsd*)
+ AC_MSG_RESULT([OpenBSD])
+ backend="openbsd"
+ threads="posix"
+ ;;
+*-netbsd*)
+ AC_MSG_RESULT([NetBSD])
+ backend="netbsd"
+ threads="posix"
+ ;;
+*-mingw* | *msys*)
AC_MSG_RESULT([Windows])
backend="windows"
threads="windows"
- PC_LIBS_PRIVATE="-lsetupapi -lole32 -ladvapi32"
- LIBS="${LIBS} ${PC_LIBS_PRIVATE}"
- # -avoid-version to avoid a naming scheme such as libusb-0.dll
- AM_LDFLAGS="-no-undefined -avoid-version --add-stdcall-alias"
- AC_CHECK_TOOL(RC, windres, no)
- AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument])
+ create_import_lib="yes"
+ AM_CFLAGS="${AM_CFLAGS} -fno-omit-frame-pointer"
;;
*-cygwin*)
- AC_DEFINE(OS_WINDOWS, [], [Windows backend])
- AC_SUBST(OS_WINDOWS)
- AC_DEFINE([THREADS_POSIX], [], [Use Posix Threads])
AC_MSG_RESULT([Cygwin (using Windows backend)])
backend="windows"
threads="posix"
- PC_LIBS_PRIVATE="-lsetupapi -lole32 -ladvapi32"
- LIBS="${LIBS} ${PC_LIBS_PRIVATE}"
- AM_LDFLAGS="-no-undefined -avoid-version"
- AC_CHECK_TOOL(RC, windres, no)
- AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument])
+ ;;
+*-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 $backend in
+linux)
+ AC_DEFINE(OS_LINUX, 1, [Linux backend])
+ AC_SUBST(OS_LINUX)
+ AC_ARG_ENABLE([deviced],
+ [AC_HELP_STRING([--enable-deviced], [Use deviced to obtain dev node fds [default=no]])],
+ [], [enable_deviced="no"])
+ if test "x$enable_deviced" = "xyes"; then
+ PKG_CHECK_MODULES([DEVICED], [deviced])
+ AC_DEFINE(USE_DEVICED, 1, [Use deviced to obtain dev node fds])
+ fi
+
+ AC_SUBST(USE_DEVICED)
+
+ AC_SEARCH_LIBS(clock_gettime, 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_ERROR(["udev support requested but libudev not installed"])])
+ AC_CHECK_LIB([udev], [udev_new], [], [AC_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_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)
+
+case $is_backend_android in
+yes)
+ dnl there are gettimeofday function but configure doesn't seem to be able to find it.
+ AC_DEFINE([HAVE_GETTIMEOFDAY], [1], [Define if you have gettimeofday])
;;
*)
- AC_MSG_ERROR([unsupported operating system])
+ THREAD_CFLAGS="-pthread"
+ LIBS="${LIBS} -pthread"
+esac
+
+ 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_ARG_ENABLE([usbdk],
+ [AC_HELP_STRING([--enable-usbdk], [use UsbDk Windows backend [default=no]])],
+ [], [enable_usbdk="no"])
+ if test "x$enable_usbdk" = "xyes" ; then
+ AC_DEFINE(USE_USBDK, 1, [Use UsbDk Windows backend])
+ fi
+ AC_SUBST(USE_USBDK)
+ ;;
+haiku)
+ AC_DEFINE(OS_HAIKU, 1, [Haiku backend])
+ AC_SUBST(OS_HAIKU)
+ LIBS="${LIBS} -lbe"
+ AC_CHECK_HEADERS([poll.h])
+ AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])
+ ;;
esac
-AC_SUBST(PC_LIBS_PRIVATE)
-AM_CONDITIONAL([OS_LINUX], [test "x$backend" = "xlinux"])
-AM_CONDITIONAL([OS_DARWIN], [test "x$backend" = "xdarwin"])
-AM_CONDITIONAL([OS_WINDOWS], [test "x$backend" = "xwindows"])
-AM_CONDITIONAL([THREADS_POSIX], [test "x$threads" = "xposix"])
+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)
+AM_CONDITIONAL(USE_USBDK, test "x$enable_usbdk" = xyes)
+AM_CONDITIONAL(USE_DEVICED, test "x$enable_deviced" = xyes)
+if test "$threads" = posix; then
+ AC_DEFINE(THREADS_POSIX, 1, [Use POSIX Threads])
+fi
# timerfd
AC_CHECK_HEADER([sys/timerfd.h], [timerfd_h=1], [timerfd_h=0])
AC_ARG_ENABLE([timerfd],
[AS_HELP_STRING([--enable-timerfd],
- [use timerfd for timing (default auto)])],
+ [use timerfd for timing [default=auto]])],
[use_timerfd=$enableval], [use_timerfd='auto'])
if test "x$use_timerfd" = "xyes" -a "x$timerfd_h" = "x0"; then
else
if test "x$timerfd_h" = "x1" -a "x$tfd_hdr_ok" = "xyes"; then
AC_MSG_RESULT([yes])
- AC_DEFINE(USBI_TIMERFD_AVAILABLE, [], [timerfd headers available])
+ AC_DEFINE(USBI_TIMERFD_AVAILABLE, 1, [timerfd headers available])
else
AC_MSG_RESULT([no (header not available)])
fi
fi
AC_ARG_ENABLE([debug-log], [AS_HELP_STRING([--enable-debug-log],
- [enable debug logging (default n)])],
+ [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, [Debug message logging])
+ 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])
+fi
+
+# 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$have_syslog" != "xno"; then
+ AC_DEFINE([HAVE_SYSLOG_FUNC], 1, [syslog() function available])
fi
# Examples build
AC_ARG_ENABLE([examples-build], [AS_HELP_STRING([--enable-examples-build],
- [build example applications (default n)])],
+ [build example applications [default=no]])],
[build_examples=$enableval],
[build_examples='no'])
AM_CONDITIONAL([BUILD_EXAMPLES], [test "x$build_examples" != "xno"])
-# Restore gnu89 inline semantics on gcc 4.3 and newer
-saved_cflags="$CFLAGS"
-CFLAGS="$CFLAGS -fgnu89-inline"
-AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]), inline_cflags="-fgnu89-inline", inline_cflags="")
-CFLAGS="$saved_cflags"
+# 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"])
# 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([]),
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
[VISIBILITY_CFLAGS="-fvisibility=hidden"
AC_DEFINE([DEFAULT_VISIBILITY], [__attribute__((visibility("default")))], [Default visibility]) ],
[ VISIBILITY_CFLAGS=""
# check for -Wno-pointer-sign compiler support (GCC >= 4)
saved_cflags="$CFLAGS"
CFLAGS="$CFLAGS -Wno-pointer-sign"
-AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
nopointersign_cflags="-Wno-pointer-sign", nopointersign_cflags="")
CFLAGS="$saved_cflags"
# headers not available on all platforms but required on others
AC_CHECK_HEADERS([sys/time.h])
+AC_CHECK_FUNCS(gettimeofday)
+AC_CHECK_HEADERS([signal.h])
-AC_SUBST([THREAD_CFLAGS])
+# check for -std=gnu99 compiler support
+saved_cflags="$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="-std=gnu99 $inline_cflags -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration $nopointersign_cflags -Wshadow"
+AM_CFLAGS="${AM_CFLAGS} -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration $nopointersign_cflags -Wshadow ${THREAD_CFLAGS} ${VISIBILITY_CFLAGS}"
-AC_SUBST(VISIBILITY_CFLAGS)
AC_SUBST(AM_CFLAGS)
-AC_SUBST(AM_LDFLAGS)
+AC_SUBST(LTLDFLAGS)
-AC_CONFIG_FILES([libusb-1.0.pc] [Makefile] [libusb/Makefile] [libusb/libusb-1.0.rc] [examples/Makefile] [doc/Makefile] [doc/doxygen.cfg])
+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 / platform / upstream / libusb.git / blobdiff