011b695403
If posix_fallocate is available, use it instead of ftruncate. Unlike ftruncate, when posix_fallocate succeeds, it guarantees that you cannot run out of disk space, when later writing to the mmap()'ed file. With posix_fallocate, if os_create_anonymous_file() succeeds, the program cannot get a SIGBUS later from accessing this file via mmap. If there is insufficient disk space, the function fails and errno is set to ENOSPC. This is useful on systems, that limit the available buffer space by having XDG_RUNTIME_DIR on a small tmpfs. Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
151 lines
4.7 KiB
Plaintext
151 lines
4.7 KiB
Plaintext
AC_PREREQ([2.64])
|
|
|
|
m4_define([wayland_major_version], [1])
|
|
m4_define([wayland_minor_version], [3])
|
|
m4_define([wayland_micro_version], [90])
|
|
m4_define([wayland_version],
|
|
[wayland_major_version.wayland_minor_version.wayland_micro_version])
|
|
|
|
AC_INIT([wayland],
|
|
[wayland_version],
|
|
[https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=wayland&version=wayland_version],
|
|
[wayland],
|
|
[http://wayland.freedesktop.org/])
|
|
|
|
AC_SUBST([WAYLAND_VERSION_MAJOR], [wayland_major_version])
|
|
AC_SUBST([WAYLAND_VERSION_MINOR], [wayland_minor_version])
|
|
AC_SUBST([WAYLAND_VERSION_MICRO], [wayland_micro_version])
|
|
AC_SUBST([WAYLAND_VERSION], [wayland_version])
|
|
|
|
AC_CONFIG_HEADERS([config.h])
|
|
AC_CONFIG_MACRO_DIR([m4])
|
|
|
|
AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
|
|
|
|
AM_SILENT_RULES([yes])
|
|
|
|
# Check for programs
|
|
AC_PROG_CC
|
|
|
|
# Initialize libtool
|
|
LT_PREREQ([2.2])
|
|
LT_INIT
|
|
|
|
PKG_PROG_PKG_CONFIG()
|
|
PKG_CHECK_MODULES(FFI, [libffi])
|
|
|
|
if test "x$GCC" = "xyes"; then
|
|
GCC_CFLAGS="-Wall -Wextra -Wno-unused-parameter -g -Wstrict-prototypes -Wmissing-prototypes -fvisibility=hidden"
|
|
fi
|
|
AC_SUBST(GCC_CFLAGS)
|
|
|
|
AC_CHECK_FUNCS([accept4 mkostemp posix_fallocate])
|
|
|
|
AC_CHECK_DECL(SFD_CLOEXEC,[],
|
|
[AC_MSG_ERROR("SFD_CLOEXEC is needed to compile wayland")],
|
|
[[#include <sys/signalfd.h>]])
|
|
AC_CHECK_DECL(TFD_CLOEXEC,[],
|
|
[AC_MSG_ERROR("TFD_CLOEXEC is needed to compile wayland")],
|
|
[[#include <sys/timerfd.h>]])
|
|
AC_CHECK_DECL(CLOCK_MONOTONIC,[],
|
|
[AC_MSG_ERROR("CLOCK_MONOTONIC is needed to compile wayland")],
|
|
[[#include <time.h>]])
|
|
AC_CHECK_HEADERS([execinfo.h])
|
|
|
|
AC_ARG_ENABLE([scanner],
|
|
[AC_HELP_STRING([--disable-scanner],
|
|
[Disable compilation of wayland-scanner])],
|
|
[],
|
|
[enable_scanner=yes])
|
|
|
|
AC_ARG_ENABLE([documentation],
|
|
[AC_HELP_STRING([--disable-documentation],
|
|
[Disable building the documentation])],
|
|
[],
|
|
[enable_documentation=yes])
|
|
|
|
AM_CONDITIONAL(ENABLE_SCANNER, test "x$enable_scanner" = xyes)
|
|
|
|
AC_ARG_WITH(icondir, [ --with-icondir=<dir> Look for cursor icons here],
|
|
[ ICONDIR=$withval],
|
|
[ ICONDIR=${datadir}/icons])
|
|
AC_SUBST([ICONDIR])
|
|
|
|
EXPAT_LIB=""
|
|
AC_ARG_WITH(expat, [ --with-expat=<dir> Use expat from here],
|
|
[ expat=$withval
|
|
CPPFLAGS="$CPPFLAGS -I$withval/include"
|
|
LDFLAGS="$LDFLAGS -L$withval/lib" ] )
|
|
if test "x$enable_scanner" = "xyes"; then
|
|
AC_CHECK_HEADERS(expat.h, [AC_DEFINE(HAVE_EXPAT_H)],
|
|
[AC_MSG_ERROR([Can't find expat.h. Please install expat.])])
|
|
AC_CHECK_LIB(expat, XML_ParserCreate, [EXPAT_LIBS="-lexpat"],
|
|
[AC_MSG_ERROR([Can't find expat library. Please install expat.])])
|
|
AC_SUBST(EXPAT_LIBS)
|
|
fi
|
|
|
|
AC_PATH_PROG(XSLTPROC, xsltproc)
|
|
AM_CONDITIONAL([HAVE_XSLTPROC], [test "x$XSLTPROC" != "x"])
|
|
|
|
AC_PATH_PROG(XMLLINT, xmllint)
|
|
AM_CONDITIONAL([HAVE_XMLLINT], [test "x$XMLLINT" != "x"])
|
|
|
|
AC_MSG_CHECKING([for docbook manpages stylesheet])
|
|
MANPAGES_STYLESHEET=http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl
|
|
AC_PATH_PROGS_FEATURE_CHECK([XSLTPROC_TMP], [xsltproc],
|
|
AS_IF([`"$ac_path_XSLTPROC_TMP" --nonet "$MANPAGES_STYLESHEET" > /dev/null 2>&1`],
|
|
[HAVE_MANPAGES_STYLESHEET=yes]))
|
|
if test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"; then
|
|
AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], true)
|
|
AC_SUBST(MANPAGES_STYLESHEET)
|
|
AC_MSG_RESULT([yes])
|
|
else
|
|
AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], false)
|
|
AC_MSG_RESULT([no])
|
|
fi
|
|
|
|
AM_CONDITIONAL(BUILD_DOCS, [test x$enable_documentation = xyes])
|
|
if test "x$enable_documentation" = "xyes"; then
|
|
AC_PATH_PROG(DOXYGEN, doxygen)
|
|
|
|
if test "x$DOXYGEN" = "x"; then
|
|
AC_MSG_ERROR([Documentation build requested but doxygen not found. Install doxygen or disable the documentation using --disable-documentation])
|
|
fi
|
|
|
|
AC_PATH_PROG(PUBLICAN, publican)
|
|
|
|
if test "x$PUBLICAN" != "x"; then
|
|
PUBLICAN_VERSION=[`$PUBLICAN -v | sed -e 's/version=\([0-9]*\.[0-9]*\).*/\1/'`]
|
|
|
|
if test [ 1 -eq `echo "${PUBLICAN_VERSION} < 2.8" | bc` ]; then
|
|
AC_MSG_ERROR([Publican version is not supported. Install publican >= 2.8 or disable the documentation using --disable-documentation])
|
|
fi
|
|
fi
|
|
|
|
AC_CONFIG_FILES([
|
|
doc/doxygen/wayland.doxygen
|
|
])
|
|
|
|
fi
|
|
AM_CONDITIONAL([HAVE_PUBLICAN], [test "x$PUBLICAN" != "x"])
|
|
|
|
AC_CONFIG_FILES([Makefile
|
|
cursor/Makefile
|
|
cursor/wayland-cursor.pc
|
|
cursor/wayland-cursor-uninstalled.pc
|
|
doc/Makefile
|
|
doc/publican/Makefile
|
|
doc/doxygen/Makefile
|
|
doc/man/Makefile
|
|
src/Makefile
|
|
src/wayland-server-uninstalled.pc
|
|
src/wayland-client-uninstalled.pc
|
|
src/wayland-scanner-uninstalled.pc
|
|
src/wayland-server.pc
|
|
src/wayland-client.pc
|
|
src/wayland-scanner.pc
|
|
src/wayland-version.h
|
|
protocol/Makefile
|
|
tests/Makefile])
|
|
AC_OUTPUT
|