mirror of
https://gitlab.freedesktop.org/libevdev/libevdev.git
synced 2025-12-24 05:20:05 +01:00
f5e65ea3ce
We removed this previously due to build failures in:
commit 14ac764ec8
Author: David Herrmann <dh.herrmann@gmail.com>
Date: Mon Sep 9 16:03:41 2013 +0200
build: remove -fstack-protector
Reintroduce it but this time disable it if it's not supported. We use the
CC-flags testing to prevent build-failures on gcc without libssp support.
Cc: Giovanni Campagna <gcampagn@redhat.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
108 lines
2.6 KiB
Text
108 lines
2.6 KiB
Text
AC_PREREQ([2.64])
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AC_INIT([libevdev],
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[0.3],
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[],
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[libevdev],
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[])
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AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_MACRO_DIR([m4])
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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=1:0:0
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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
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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_MSG_WARN([check not found - skipping building unit tests])
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fi
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AM_CONDITIONAL(BUILD_TESTS, [test "x$HAVE_CHECK" = "xyes"])
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with_cflags=""
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if test "x$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-common \
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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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-fstack-protector \
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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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fi
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AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"])
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AC_MSG_CHECKING([whether to build with gcov])
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AC_ARG_ENABLE([gcov],
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[AS_HELP_STRING([--enable-gcov],
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[Whether to enable coverage testing (default:enabled)])],
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[],
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[enable_gcov=yes],
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)
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AS_IF([test "x$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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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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tools/Makefile
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test/Makefile
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libevdev.pc])
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AC_OUTPUT
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