mirror of
https://gitlab.freedesktop.org/libevdev/libevdev.git
synced 2025-12-24 14:40:07 +01:00
5ea0a27ba6
The kernel has split most of the event codes out to a new header but the FF_ bits are missing from that header. Until this is fixed upstream, change the event code parsing so it can take two files (using cat and stdin) so we can update the kernel headers again. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
166 lines
5 KiB
Text
166 lines
5 KiB
Text
# Copyright © 2013 Red Hat, Inc.
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#
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# Permission to use, copy, modify, distribute, and sell this software and its
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# documentation for any purpose is hereby granted without fee, provided that
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# the above copyright notice appear in all copies and that both that copyright
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# notice and this permission notice appear in supporting documentation, and
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# that the name of the copyright holders not be used in advertising or
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# publicity pertaining to distribution of the software without specific,
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# written prior permission. The copyright holders make no representations
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# about the suitability of this software for any purpose. It is provided "as
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# is" without express or implied warranty.
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#
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# THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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# EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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# DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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# OF THIS SOFTWARE.
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AC_PREREQ([2.62])
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AC_INIT([libevdev],
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[1.4.6],
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[https://bugs.freedesktop.org/enter_bug.cgi?product=libevdev],
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[libevdev],
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[http://freedesktop.org/wiki/Software/libevdev/])
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AC_CONFIG_SRCDIR([libevdev/libevdev.c])
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AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_MACRO_DIR([m4])
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AC_CONFIG_AUX_DIR([build-aux])
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AC_USE_SYSTEM_EXTENSIONS
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AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
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# Before making a release, the LIBEVDEV_LT_VERSION string should be
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# modified.
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# The string is of the form C:R:A.
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# - If interfaces have been changed or added, but binary compatibility has
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# been preserved, change to C+1:0:A+1
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# - If binary compatibility has been broken (eg removed or changed interfaces)
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# change to C+1:0:0
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# - If the interface is the same as the previous version, change to C:R+1:A
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LIBEVDEV_LT_VERSION=3:12:1
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AC_SUBST(LIBEVDEV_LT_VERSION)
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AM_SILENT_RULES([yes])
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# Check for programs
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AC_PROG_CC_C99
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# Initialize libtool
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LT_PREREQ([2.2])
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LT_INIT
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LT_PATH_LD
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with_ldflags=""
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if test "x$lt_cv_prog_gnu_ld" = "xyes"; then
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CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
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-Wl,--as-needed \
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-Wl,--gc-sections \
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-Wl,-z,relro \
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-Wl,-z,now])
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fi
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AC_SUBST([GNU_LD_FLAGS], $with_ldflags)
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PKG_PROG_PKG_CONFIG()
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PKG_CHECK_MODULES(CHECK, [check >= 0.9.9], [HAVE_CHECK="yes"], [HAVE_CHECK="no"])
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if test "x$HAVE_CHECK" = "xyes"; then
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AC_PATH_PROG(VALGRIND, [valgrind])
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else
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AC_MSG_WARN([check not found - skipping building unit tests])
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fi
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AM_CONDITIONAL(HAVE_VALGRIND, [test "x$VALGRIND" != "x"])
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AM_CONDITIONAL(ENABLE_RUNTIME_TESTS, [test "x$HAVE_CHECK" = "xyes"])
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AM_CONDITIONAL(ENABLE_STATIC_LINK_TEST, [test "x$enable_static" = "xyes"])
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with_cflags=""
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if test "x$GCC" = "xyes"; then
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CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
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-Wall \
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-Wextra \
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-Wno-unused-parameter \
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-Wstrict-prototypes \
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-Wmissing-prototypes \
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-fvisibility=hidden \
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-pipe \
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-fno-strict-aliasing \
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-ffunction-sections \
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-fdata-sections \
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-fno-strict-aliasing \
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-fdiagnostics-show-option \
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-fno-common])
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fi
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AC_SUBST([GCC_CFLAGS], $with_cflags)
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AC_PATH_PROG(DOXYGEN, [doxygen])
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if test "x$DOXYGEN" = "x"; then
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AC_MSG_WARN([doxygen not found - required for documentation])
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have_doxygen="no"
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else
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have_doxygen="yes"
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fi
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AM_CONDITIONAL([HAVE_DOXYGEN], [test "x$have_doxygen" = "xyes"])
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AC_MSG_CHECKING([whether to build with gcov])
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AC_ARG_ENABLE([gcov],
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[AS_HELP_STRING([--enable-gcov],
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[Whether to enable coverage testing (default:disabled)])],
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[],
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[enable_gcov=no],
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)
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AS_IF([test "x$enable_gcov" != "xno"],
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[
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GCOV_CFLAGS="-fprofile-arcs -ftest-coverage"
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GCOV_LDFLAGS="-fprofile-arcs -ftest-coverage"
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enable_gcov=yes
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],
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)
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AM_CONDITIONAL([GCOV_ENABLED], [test "x$enable_gcov" != "xno"])
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AC_SUBST([GCOV_CFLAGS])
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AC_SUBST([GCOV_LDFLAGS])
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AC_MSG_RESULT([$enable_gcov])
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AM_PATH_PYTHON([2.6])
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AC_PATH_PROG(CAT, [cat])
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# nm to check for leaking symbols in the static library
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AC_PATH_PROG(NM, [nm])
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AM_CONDITIONAL(HAVE_NM, [test "x$NM" != "x"])
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if test "x$enable_static" = "xno"; then
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static_symbol_leaks_test="no - static build disabled"
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else
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if test "x$NM" = "x"; then
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AC_MSG_WARN([nm not found - skipping symbol leak test])
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have_nm="no"
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static_symbol_leaks_test="no - nm not found"
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else
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have_nm="yes"
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static_symbol_leaks_test="yes"
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fi
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fi
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AM_CONDITIONAL(ENABLE_STATIC_SYMBOL_LEAKS_TEST, [test "x$static_symbol_leaks_test" = "xyes"])
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AC_CONFIG_FILES([Makefile
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libevdev/Makefile
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doc/Makefile
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doc/libevdev.doxygen
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doc/libevdev.man
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tools/Makefile
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test/Makefile
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libevdev.pc])
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AC_OUTPUT
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AC_MSG_RESULT([
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Prefix ${prefix}
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Libdir ${libdir}
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Build documentation ${have_doxygen}
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Enable unit-tests ${HAVE_CHECK}
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Enable profiling ${enable_gcov}
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Static library symbol check ${static_symbol_leaks_test}
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])
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