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1aff646335
ceph/configure.ac
Matt Benjamin 1aff646335 automake, ssl: real openssl detection, fix ssl linkage w/NSS 
This change mainly intends to prevent linking with libssl when the
crypto provider is NSS, which provides an SSL implementation (the
implementation we must use and prefer when NSS is selected).

Secondarily, actually detect openssl when it is selected, which
happens by default and co-selects with cryptopp.  To do this, we
import the ax_check_openssl.m4 from the automake archive.

Since upstream builds now prefer NSS crypto, make this the default.

Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
2016-06-29 12:37:02 -04:00

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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# Autoconf
AC_PREREQ(2.59)
# NOTE: This version is _only_ used for naming the tarball. The
# VERSION define is not used by the code. It gets a version string
# from 'git describe'; see src/ceph_ver.[ch]
AC_INIT([ceph], [11.0.0], [ceph-devel@vger.kernel.org])
AX_CXX_COMPILE_STDCXX_11(, mandatory)
# Create release string. Used with VERSION for RPMs.
RPM_RELEASE=0
AC_SUBST(RPM_RELEASE)
if test -d ".git" ; then
AC_CHECK_PROG(GIT_CHECK, git, yes)
if test x"$GIT_CHECK" = x"yes" -a x"$freebsd" != x"yes"; then
RPM_RELEASE=`if expr index $(git describe --always) '-' > /dev/null ; then git describe --always | cut -d- -f2- | tr '-' '.' ; else echo "0"; fi`
fi
fi
AC_MSG_NOTICE([RPM_RELEASE='$RPM_RELEASE'])
AC_ARG_WITH([man-pages],
[AS_HELP_STRING([--with-man-pages], [build man pages])],
[],
[with_man_pages=check])
AS_IF([test "x$with_man_pages" != "xno"],
[AC_CHECK_PROGS(SPHINX_BUILD, sphinx-1.0-build sphinx-build)
AS_IF([test -z "$SPHINX_BUILD" && \
test "x$with_man_pages" = "xyes"],
[AC_MSG_ERROR([sphinx-build not found (python-sphinx)])])])
AM_CONDITIONAL(WITH_MAN_PAGES, test -n "$SPHINX_BUILD")
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SUBDIRS([src/gmock])
# Environment
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
# Fix automake problems in 1.12
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
# Automake
AM_PROG_CC_C_O
LT_INIT([disable-static])
AM_PROG_AS
AM_INIT_AUTOMAKE([foreign parallel-tests tar-ustar])
# enable make V=0 (if automake >1.11)
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
# Platform
case "${target_os}" in
darwin*)
AC_DEFINE([DARWIN], [1], [Define if darwin/osx])
darwin="yes"
;;
linux*)
linux="yes"
CFLAGS="-D_LARGEFILE64_SOURCE ${CFLAGS}"
;;
freebsd*)
freebsd="yes"
;;
solaris*)
solaris="yes"
;;
aix*)
aix="yes"
;;
esac
AM_CONDITIONAL(LINUX, test x"$linux" = x"yes")
AM_CONDITIONAL(FREEBSD, test x"$freebsd" = x"yes")
AM_CONDITIONAL(DARWIN, test x"$darwin" = x"yes")
AM_CONDITIONAL(SOLARIS, test x"$solaris" = x"yes")
AM_CONDITIONAL(AIX, test x"$aix" = x"yes")
# Checks for programs.
AC_PROG_CXX
if test "$CXX" = no || test "$CXX:$GXX" = "g++:"; then
AC_MSG_ERROR([no C++ compiler found])
fi
AC_MSG_CHECKING([if compiler is clang])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[
#ifndef __clang__
#error "Not Clang"
#endif
return 0;
]])],
[CLANG=yes], [CLANG=no])
AC_MSG_RESULT([$CLANG])
AM_CONDITIONAL(CLANG, test "$CLANG" = "yes")
#AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
# Compiler flags
AC_SUBST(AM_CXXFLAGS)
AM_CXXFLAGS="${AM_CXXFLAGS}"
# Find out what to build (default is most of these)
# rados?
AC_ARG_WITH([rados],
[AS_HELP_STRING([--with-rados], [build with librados support])],
[],
[with_rados=yes])
AM_CONDITIONAL(WITH_RADOS, test "$with_rados" = "yes")
#AS_IF([test "$with_rados" = "yes"], [AC_DEFINE([WITH_RADOS])])
# rbd?
# rbd requires rados
AC_ARG_WITH([rbd],
[AS_HELP_STRING([--with-rbd], [build rbd files])],
[],
[with_rbd=yes])
AM_CONDITIONAL(WITH_RBD, test "$with_rbd" = "yes")
#AS_IF([test "$with_rbd" = "yes"], [AC_DEFINE([WITH_RADOS, WITH_RBD])])
AC_ARG_WITH([cython],
[AS_HELP_STRING([--with-cython], [build python bindings for libraries])],
[],
[with_cython=yes])
AM_CONDITIONAL(WITH_CYTHON, test "$with_cython" = "yes")
# cephfs?
# cephfs requires rados
AC_ARG_WITH([cephfs],
[AS_HELP_STRING([--with-cephfs], [build cephfs files])],
[],
[with_cephfs=yes])
AM_CONDITIONAL(WITH_CEPHFS, test "$with_cephfs" = "yes")
#AS_IF([test "$with_cephfs" = "yes"], [AC_DEFINE([WITH_RADOS, WITH_CEPHFS])])
# radosgw?
# radosgw requires rados
AC_ARG_WITH([radosgw],
[AS_HELP_STRING([--with-radosgw], [build RADOS gateway])],
[],
[with_radosgw=check])
# AM_CONDITIONAL is defined later -- we need to check whether we can enable radosgw if no option is present
#AS_IF([test "$with_radosgw" = "yes"], [AC_DEFINE([WITH_RADOS, WITH_RADOSGW])])
AC_ARG_WITH([selinux],
[AS_HELP_STRING([--with-selinux], [build SELinux policy])],
[],
[with_selinux=no])
AM_CONDITIONAL(WITH_SELINUX, test "$with_selinux" = "yes")
if test "x$with_selinux" = x"yes"; then
AC_CHECK_FILE([/usr/share/selinux/devel/policyhelp], [true], [AC_MSG_FAILURE([No SELinux found])])
AC_CHECK_FILE([/usr/share/selinux/devel/include/Makefile], [true], [AC_MSG_FAILURE([No SELinux Makefile found])])
fi
# radosstriper?
AC_ARG_WITH([radosstriper],
[AS_HELP_STRING([--with-radosstriper], [build radosstriper files])],
[],
[with_radosstriper=yes])
AM_CONDITIONAL(WITH_RADOSSTRIPER, test "$with_radosstriper" = "yes")
#AS_IF([test "$with_radostriper" = "yes"], [AC_DEFINE([WITH_RADOS, WITH_RADOSSTRIPER])])
# mon?
AC_ARG_WITH([mon],
[AS_HELP_STRING([--with-mon], [build Ceph monitor software files])],
[],
[with_mon=yes])
AM_CONDITIONAL(WITH_MON, test "$with_mon" = "yes")
#AS_IF([test "$with_mon" = "yes"], [AC_DEFINE([WITH_MON])])
# osd?
AC_ARG_WITH([osd],
[AS_HELP_STRING([--with-osd], [build object store daemon files])],
[],
[with_osd=yes])
AM_CONDITIONAL(WITH_OSD, test "$with_osd" = "yes")
#AS_IF([test "$with_osd" = "yes"], [AC_DEFINE([WITH_OSD])])
# mds?
AC_ARG_WITH([mds],
[AS_HELP_STRING([--with-mds], [build mds files])],
[],
[with_mds=yes])
AM_CONDITIONAL(WITH_MDS, test "$with_mds" = "yes")
#AS_IF([test "$with_mds" = "yes"], [AC_DEFINE([WITH_MDS])])
# client?
AC_ARG_ENABLE([client],
[AS_HELP_STRING([--enable-client], [enable client-side build])],
[],
[enable_client=yes])
AM_CONDITIONAL([ENABLE_CLIENT], test "$enable_client" = "yes")
#AS_IF([test "$enable_client" = "yes"], [AC_DEFINE([WITH_RADOS, WITH_RBD, ENABLE_CLIENT])])
# server?
AC_ARG_ENABLE([server],
[AS_HELP_STRING([--enable-server], [enable server-side build ])],
[],
[enable_server=yes])
AM_CONDITIONAL(ENABLE_SERVER, test "$enable_server" = "yes")
#AS_IF([test "$enable_server" = "yes"], [AC_DEFINE([WITH_MON, WITH_OSD, WITH_MDS, ENABLE_SERVER])])
# subscription manager?
AC_ARG_ENABLE([subman],
[AS_HELP_STRING([--enable-subman], [enable subman])],
[],
[enable_subman=no])
AM_CONDITIONAL([ENABLE_SUBMAN], test "x$enable_subman" != "xno")
# cython is required to build python bindings for libraries
if test x"$with_cython" = xyes; then
AC_CHECK_PROG(CYTHON_CHECK, cython, yes)
if test x"$CYTHON_CHECK" != xyes; then
AC_MSG_FAILURE([cython not found])
fi
AC_CHECK_PROG(PYTHON_CONFIG_CHECK, python-config, yes)
if test x"$PYTHON_CONFIG_CHECK" != xyes; then
AC_MSG_FAILURE([python-config not found])
fi
PYTHON_CFLAGS=`python-config --cflags`
AC_SUBST(PYTHON_CFLAGS)
PYTHON_LDFLAGS=`python-config --ldflags`
AC_SUBST(PYTHON_LDFLAGS)
fi
# cond-check if snappy-devel is installed, needed by leveldb that is need by server parts of the project
AS_IF([test "$enable_server" = "yes" -a \( "$with_osd" = "yes" -o "$with_mon" = "yes" \)],
[AC_CHECK_LIB([snappy], [snappy_compress], [true], [AC_MSG_FAILURE([libsnappy not found])])])
# cond-check leveldb, necessary if server, osd or mon enabled
AS_IF([test "$enable_server" = "yes" -a \( "$with_osd" = "yes" -o "$with_mon" = "yes" \)],
[AC_CHECK_LIB([leveldb], [leveldb_open], [true], [AC_MSG_FAILURE([libleveldb not found])], [-lsnappy -lpthread])])
# Check for yasm
AC_CHECK_PROG(YASM_CHECK, yasm, yes)
if test x"$YASM_CHECK" = x"yes"; then
if yasm -f elf64 src/common/crc32c_intel_fast_asm.S -o /dev/null; then
echo 'we have a modern and working yasm'
# FreeBSD has uname -p not arch(1), so do not exec arch
arch_x86_64=0
if test x`uname -p`x = x"amd64"x ; then
arch_x86_64=1
elif which arch 2>&1 > /dev/null; then
test x`arch`x = x"x86_64"x && arch_x86_64=1
fi
if test $arch_x86_64 -eq 1 ; then
echo 'we are x86_64'
arch_x32=0
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[
#if defined(__x86_64__) && defined(__ILP32__)
#error x32
#endif]])], [], [arch_x32=1])
if test $arch_x32 -eq 0 ; then
echo 'we are not x32'
AC_DEFINE([HAVE_GOOD_YASM_ELF64], [1], [we have a recent yasm and are x86_64])
with_good_yasm=yes
if yasm -f elf64 -i src/erasure-code/isa/isa-l/include/ src/erasure-code/isa/isa-l/erasure_code/gf_vect_dot_prod_avx2.asm.s -o /dev/null 2> /dev/null ; then
echo 'yasm can also build the isa-l stuff'
AC_DEFINE([HAVE_BETTER_YASM_ELF64], [1], [yasm can also build the isa-l])
with_better_yasm=yes
else
echo "yasm doesn't build the isa-l stuff"
fi
else
echo 'we are x32; no yasm for you'
fi
else
echo 'we are not x86_64 && !x32'
fi
else
echo 'we do not have a modern/working yasm'
fi
fi
AM_CONDITIONAL(WITH_GOOD_YASM_ELF64, test "$with_good_yasm" = "yes")
AM_CONDITIONAL(WITH_BETTER_YASM_ELF64, test "$with_better_yasm" = "yes")
# check for better yasm
# Checks for compiler warning types
# AC_CHECK_CC_FLAG(FLAG_TO_TEST, VARIABLE_TO_SET_IF_SUPPORTED)
# ---------
AC_DEFUN([AC_CHECK_CC_FLAG],
[{
AC_LANG_PUSH([C])
my_cflags_save="$CFLAGS"
CFLAGS="$my_cflags_save $1"
AC_MSG_CHECKING([whether $CC accepts $1])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]], [[ ]])],
[AC_MSG_RESULT([yes]); AC_SUBST([$2], ["$1"])],
[AC_MSG_RESULT([no])]
)
CFLAGS="$my_cflags_save"
AC_LANG_POP([C])
}])
AC_CHECK_CC_FLAG([-Wtype-limits], [WARN_TYPE_LIMITS])
AC_CHECK_CC_FLAG([-Wignored-qualifiers], [WARN_IGNORED_QUALIFIERS])
AC_CHECK_CC_FLAG([-Werror=format-security], [WARN_ERROR_FORMAT_SECURITY])
AC_CHECK_CC_FLAG([-rdynamic], [RDYNAMIC_FLAG])
# Check for compiler VTA support
AX_CHECK_COMPILE_FLAG([-fvar-tracking-assignments], [HAS_VTA_SUPPORT=1], [HAS_VTA_SUPPORT=0])
AM_CONDITIONAL(COMPILER_HAS_VTA, [test "$HAS_VTA_SUPPORT" = 1])
AX_CXX_STATIC_CAST
AX_C_VAR_FUNC
AX_C_PRETTY_FUNC
# Checks for libraries.
ACX_PTHREAD
#Linux only dependencies
if test x"$linux" = x"yes"; then
# rbd {map,unmap,showmapped} dependencies, Linux only
if test x"$with_rbd" = x"yes"; then
# libblkid
AC_CHECK_HEADER([blkid/blkid.h], [],
AC_MSG_ERROR([blkid/blkid.h not found (libblkid-dev, libblkid-devel)]))
AC_CHECK_LIB([blkid], [blkid_get_cache], [true],
AC_MSG_FAILURE([libblkid not found]))
AC_CHECK_LIB([blkid], [blkid_find_dev_with_tag], [true],
AC_MSG_FAILURE([libblkid not found]))
AC_CHECK_LIB([blkid], [blkid_dev_devname], [true],
AC_MSG_FAILURE([libblkid not found]))
AC_CHECK_LIB([blkid], [blkid_devno_to_wholedisk], [true],
AC_MSG_FAILURE([libblkid not found]))
# libudev
AC_CHECK_HEADER([libudev.h], [],
AC_MSG_ERROR([libudev.h not found (libudev-dev, libudev-devel)]))
AC_CHECK_LIB([udev], [udev_monitor_receive_device], [true],
AC_MSG_FAILURE([libudev not found]))
# libexpat
AC_CHECK_HEADER([expat.h], [],
AC_MSG_ERROR([expat.h not found (libexpat-devel)]))
AC_CHECK_LIB([expat], [XML_Parse], [true],
AC_MSG_FAILURE([libexpat not found]))
fi
fi
#
# Check for res_nquery in libresolv. There are several variations. On OSX
# res_nquery is a macro defined in resolv.h, so the typical AC_CHECK_LIB
# doesn't work. On FreeBSD res_nquery can be found in libc. The required
# library for linking (if any) is defined RESOLV_LIBS.
#
AC_CHECK_HEADER([resolv.h], [], [], [#include <netinet/in.h>])
AC_DEFUN([CHECK_RESOLV_LIBS], [{
AC_MSG_CHECKING([if res_nquery will link (LIBS=$1)])
saved_LIBS="${LIBS}"
LIBS="$1"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <netinet/in.h>
#include <resolv.h>
]], [[res_nquery(0, 0, 0, 0, 0, 0);]])],
[AC_MSG_RESULT([yes])
[$2]],
AC_MSG_RESULT([no]))
LIBS="${saved_LIBS}"
}])
RESOLV_LIBS=""
CHECK_RESOLV_LIBS([$RESOLV_LIBS], [resolv_libs="ok"])
if test x"$resolv_libs" != "xok"; then
RESOLV_LIBS="-lresolv"
CHECK_RESOLV_LIBS([$RESOLV_LIBS], [resolv_libs="ok"])
if test x"$resolv_libs" != "xok"; then
AC_MSG_FAILURE([no resolv library found])
fi
fi
AC_SUBST([RESOLV_LIBS])
AC_DEFINE(HAVE_RES_NQUERY, 1, [Define if you have res_nquery])
dnl check for libkeyutils on linux
KEYUTILS_LIB=""
AS_IF([test x"$linux" = x"yes"], [
AC_CHECK_LIB([keyutils], [add_key], [KEYUTILS_LIB="-lkeyutils"], [
AC_MSG_FAILURE([libkeyutils not found (libkeyutils-dev, keyutils-libs-devel)])])])
AC_SUBST(KEYUTILS_LIB)
AC_CHECK_LIB([m], [pow], [true], AC_MSG_FAILURE([libm not found]))
AC_CHECK_FUNCS([syncfs], AC_DEFINE([HAVE_SYS_SYNCFS], [1], [we have syncfs]), [])
# Find some crypto library for us to use, while letting user to decide which one to use.
AC_ARG_WITH([nss],
[AS_HELP_STRING([--with-nss], [Use cryptographic functions from nss])],
[],
[with_nss=check])
have_nss=no
AS_IF([test "x$with_nss" != "xno"],
[PKG_CHECK_MODULES([NSS], [nss], [have_nss=yes], [true])])
# bail out if given explicit --with-nss
if test "x$have_nss" = "xno" -a "x$with_nss" != "xcheck" -a "x$with_nss" != "xno"; then
AC_MSG_FAILURE([--with-nss was given, but library was not found])
fi
if test "x$have_nss" = "xno"; then
AC_ARG_WITH([cryptopp],
[AS_HELP_STRING([--with-cryptopp], [Use cryptographic functions from cryptopp])],
[],
[with_cryptopp=check])
have_cryptopp=no
# this looks clumsy but it's just if A then { success } else { if B then success }
AS_IF([test "x$with_cryptopp" != "xno"],
[PKG_CHECK_MODULES([CRYPTOPP],
[libcrypto++],
[have_cryptopp=yes],
[
AC_LANG_PUSH([C++])
SAVED_CXXFLAGS="${CXXFLAGS}"
SAVED_LIBS="${LIBS}"
LIBS="${LIBS} ${PTHREAD_LIBS}"
CXXFLAGS="${CXXFLAGS} ${PTHREAD_CFLAGS}"
AC_SEARCH_LIBS([_ZTIN8CryptoPP14CBC_EncryptionE], [crypto++ cryptopp],
[have_cryptopp=yes],
[true], [])
CRYPTOPP_LIBS="${ac_cv_search__ZTIN8CryptoPP14CBC_EncryptionE}"
LIBS="${SAVED_LIBS}"
CXXFLAGS="${SAVED_CXXFLAGS}"
AC_LANG_POP([C++])
])])
# bail out if given explicit --with-cryptopp
if test "x$have_cryptopp" = "xno" -a "x$with_cryptopp" != "xcheck" -a "x$with_cryptopp" != "xno"; then
AC_MSG_FAILURE([--with-cryptopp was given, but library was not found])
fi
fi
# now decide which crypto library to use
if test "x$have_nss" = "xyes"; then
AC_MSG_NOTICE([using nss for cryptography])
AC_DEFINE([USE_NSS], [1], [Define if using NSS.])
AC_SUBST([CRYPTO_CFLAGS], [$NSS_CFLAGS])
# this needs CFLAGS too in practise to get the includes right. ugly.
#AC_SUBST([CRYPTO_CXXFLAGS], [$NSS_CFLAGS $NSS_CXXFLAGS])
AM_CXXFLAGS="${AM_CXXFLAGS} ${NSS_CFLAGS} ${NSS_CXXFLAGS}"
AC_SUBST([CRYPTO_LIBS], [$NSS_LIBS])
AC_SUBST([SSL_LIBS], [$NSS_LIBS])
elif test "x$have_cryptopp" = "xyes"; then
AC_MSG_NOTICE([using cryptopp for cryptography])
AC_DEFINE([USE_CRYPTOPP], [1], [Define if using CryptoPP.])
AC_SUBST([CRYPTO_CFLAGS], [$CRYPTOPP_CFLAGS])
#AC_SUBST([CRYPTO_CXXFLAGS], [$CRYPTOPP_CXXFLAGS])
AM_CXXFLAGS="${AM_CXXFLAGS} ${CRYPTOPP_CXXFLAGS}"
AC_SUBST([CRYPTO_LIBS], [$CRYPTOPP_LIBS])
# OpenSSL -- defines OPENSSL_{INCLUDES,LIBS,LDFLAGS} on success
AX_CHECK_OPENSSL([],
[AC_MSG_FAILURE([CryptoPP build selected but OpenSSL not found])])
AC_SUBST([SSL_INCLUDES], [$OPENSSL_INCLUDES])
AC_SUBST([SSL_LIBS], [$OPENSSL_LIBS])
else
AC_MSG_FAILURE([no suitable crypto library found])
fi
AC_ARG_ENABLE(gitversion,
[AC_HELP_STRING([--enable-gitversion], [build Ceph with git version string])],
[], [enable_gitversion=yes])
AM_CONDITIONAL(NO_GIT_VERSION, [test "x$enable_gitversion" = "xno"])
# profiler?
AC_ARG_WITH([profiler],
[AS_HELP_STRING([--with-profiler], [build extra profiler binaries])],
[case "${withval}" in
yes) with_profiler=yes ;;
no) with_profiler=no ;;
*) AC_MSG_ERROR([bad value ${withval} for --with-profiler]) ;;
esac],
[with_profiler=no])
AS_IF([test "x$with_profiler" = xyes],
[AC_CHECK_LIB([profiler], [ProfilerFlush], [],
[AC_MSG_FAILURE([--with-profiler was given but libprofiler (libgoogle-perftools-dev on debian) not found])])
],
[])
AM_CONDITIONAL(WITH_PROFILER, test "$with_profiler" = "yes")
AS_IF([test "$with_profiler" = "yes"],
[AC_DEFINE([HAVE_PROFILER], [1], [Define if you have perftools profiler enabled])],
[])
# debug crap?
AC_ARG_WITH([debug],
[AS_HELP_STRING([--with-debug], [build extra debug binaries and tests])],
[case "${withval}" in
yes) with_debug=yes ;;
no) with_debug=no ;;
*) AC_MSG_ERROR([bad value ${withval} for --with-debug]) ;;
esac],
[with_debug=no])
AM_CONDITIONAL(WITH_DEBUG, test "$with_debug" = "yes")
AC_DEFINE([DEBUG_GATHER], [1], [Define if you want C_Gather debugging])
# code coverage?
AC_ARG_ENABLE([coverage],
[AS_HELP_STRING([--enable-coverage], [enable code coverage tracking])],
[],
[enable_coverage=no])
AM_CONDITIONAL(ENABLE_COVERAGE, test "x$enable_coverage" != xno)
if test "x$enable_coverage" != xno; then
AC_DEFINE([ENABLE_COVERAGE], [1], [Define if enabling coverage.])
fi
AC_SUBST(GCOV_PREFIX_STRIP, `echo $(pwd)/src | tr -dc / | wc -c`)
# is radosgw available?
RADOSGW=0
AS_IF([test "x$with_radosgw" != xno],
[AC_CHECK_LIB([fcgi], [FCGX_Init],
[AC_CHECK_LIB([expat], [XML_Parse],
[AC_CHECK_LIB([curl], [curl_easy_init],
[RADOSGW=1
AC_CHECK_HEADER([fastcgi/fcgiapp.h],
[AC_DEFINE([FASTCGI_INCLUDE_DIR], [1], [FastCGI headers are in /usr/include/fastcgi])])
],
[if test "x$with_radosgw" != "xcheck"; then
AC_MSG_FAILURE([--with-radosgw was given but libcurl (libcurl-dev on debian) not found])
fi])
],
[if test "x$with_radosgw" != "xcheck"; then
AC_MSG_FAILURE([--with-radosgw was given but libexpat (libexpat1-dev on debian) not found])
fi])
],
[if test "x$with_radosgw" != "xcheck"; then
AC_MSG_FAILURE([--with-radosgw was given but libfcgi (libfcgi-dev on debian) not found])
fi])])
AM_CONDITIONAL(WITH_RADOSGW, test "$RADOSGW" = "1")
AS_IF([test "$RADOSGW" = "1"], [AC_DEFINE([WITH_RADOSGW], [1], [define if radosgw enabled])])
AS_IF([test "$RADOSGW" = "1"],
[AC_CHECK_LIB([curl], [curl_multi_wait],
AC_DEFINE([HAVE_CURL_MULTI_WAIT], [1], [Define if have curl_multi_wait()]))
])
# fuse?
AC_ARG_WITH([fuse],
[AS_HELP_STRING([--without-fuse], [disable FUSE userspace client])],
[],
[with_fuse=yes])
LIBFUSE=
AS_IF([test "x$with_fuse" != xno], [
PKG_CHECK_MODULES([LIBFUSE], [fuse],
[HAVE_LIBFUSE=1
AC_DEFINE([HAVE_LIBFUSE], [1], [Define if you have fuse])],
[AC_MSG_FAILURE([no FUSE found (use --without-fuse to disable)])])
])
AM_CONDITIONAL(WITH_FUSE, [test "$HAVE_LIBFUSE" = "1"])
# jemalloc?
AC_ARG_WITH([jemalloc],
[AS_HELP_STRING([--with-jemalloc], [enable jemalloc for memory allocations])],
[],
[with_jemalloc=no])
JEMALLOC=
AS_IF([test "x$with_jemalloc" = xyes],
[AC_CHECK_LIB([jemalloc], [malloc],
[AC_SUBST([LIBJEMALLOC], ["-ljemalloc"])
AC_DEFINE([HAVE_LIBJEMALLOC], [1],
[Define if you have jemalloc])
HAVE_LIBJEMALLOC=1
],
[AC_MSG_FAILURE(
[no jemalloc found (do not use --with-jemalloc)])])])
AM_CONDITIONAL(WITH_JEMALLOC, [test "$HAVE_LIBJEMALLOC" = "1"])
# tcmalloc-minimal?
AC_ARG_WITH([tcmalloc-minimal],
[AS_HELP_STRING([--with-tcmalloc-minimal], [enable minimal tcmalloc support for memory allocations])],
[],
[with_tcmalloc_minimal=no])
AS_IF([test "x$with_jemalloc" = "xyes"],[with_tcmalloc_minimal=no],[])
TCMALLOC_MINIMAL=
AS_IF([test "x$with_tcmalloc_minimal" != xno],
[AC_CHECK_LIB([tcmalloc_minimal], [malloc],
[AC_SUBST([LIBTCMALLOC], ["-ltcmalloc_minimal"])
AC_DEFINE([HAVE_LIBTCMALLOC_MINIMAL], [1],
[Define if you have tcmalloc])
HAVE_LIBTCMALLOC_MINIMAL=1
],
[AC_MSG_FAILURE(
[no tcmalloc found (do not use --with-tcmalloc-minimal)])])])
AM_CONDITIONAL(WITH_TCMALLOC_MINIMAL, [test "$HAVE_LIBTCMALLOC_MINIMAL" = "1"])
# tcmalloc?
AC_ARG_WITH([tcmalloc],
[AS_HELP_STRING([--without-tcmalloc], [disable tcmalloc for memory allocations])],
[],
[with_tcmalloc=yes])
AS_IF([test "x$with_jemalloc" = "xyes"],[with_tcmalloc=no],[])
AS_IF([test "x$with_tcmalloc_minimal" = "xyes"],[with_tcmalloc=no],[])
TCMALLOC=
AS_IF([test "x$with_tcmalloc" != xno],
[AC_CHECK_LIB([tcmalloc], [malloc],
[AC_SUBST([LIBTCMALLOC], ["-ltcmalloc"])
AC_DEFINE([HAVE_LIBTCMALLOC], [1],
[Define if you have tcmalloc])
HAVE_LIBTCMALLOC=1
],
[AC_MSG_FAILURE(
[no tcmalloc found (use --without-tcmalloc to disable)])])])
AM_CONDITIONAL(WITH_TCMALLOC, [test "$HAVE_LIBTCMALLOC" = "1"])
AS_IF([test "$with_profiler" = yes -o \
"$HAVE_LIBTCMALLOC" = "1" -o \
"$HAVE_LIBTCMALLOC_MINIMAL" = "1"],
[AC_LANG_PUSH([C++])
AC_CHECK_HEADERS([gperftools/heap-profiler.h \
gperftools/malloc_extension.h \
gperftools/profiler.h])
AC_LANG_POP([C++])])
# error out if --with-jemalloc and ! --without-tcmalloc
if test "x$with_jemalloc" = "xyes"; then
if test "x$with_tcmalloc" != "xno"; then
AC_MSG_FAILURE([--with-jemalloc called without --without-tcmalloc])
fi
fi
#set pg ref debugging?
AC_ARG_ENABLE([pgrefdebugging],
[AS_HELP_STRING([--enable-pgrefdebugging], [enable pg ref debugging])],
[], [enable_pgrefdebugging=no])
AS_IF([test "x$enable_pgrefdebugging" = "xyes"],
[AC_DEFINE([PG_DEBUG_REFS], [1], [Defined if you want pg ref debugging])],
[])
#
# Java is painful
# - adapted from OMPI wrappers package
# - this might become bigger. maybe should be own m4 file
#
AC_ARG_ENABLE(cephfs-java,
[AC_HELP_STRING([--enable-cephfs-java], [build libcephfs Java bindings])],
[], [enable_cephfs_java=no])
AM_CONDITIONAL(ENABLE_CEPHFS_JAVA, [test "x$enable_cephfs_java" = "xyes"])
AC_ARG_WITH(jdk-dir,
AC_HELP_STRING([--with-jdk-dir(=DIR)], [Path to JDK directory]))
if test "x$enable_cephfs_java" = "xyes"; then
# setup bin/include dirs from --with-jdk-dir (search for jni.h, javac)
AS_IF([test -n "$with_jdk_dir"], [
javac_prog=`find $with_jdk_dir/ -name javac | head -n 1`
AS_IF([test -x "$javac_prog"], [
EXTRA_JDK_BIN_DIR=`dirname $javac_prog`])
jnih=`find $with_jdk_dir/ -name jni.h | head -n 1`
AS_IF([test -r "$jnih"], [
EXTRA_JDK_INC_DIR=`dirname $jnih`])])
# setup defaults for Debian default-jdk package (without --with-jdk-dir)
AS_IF([test -z "$with_jdk_dir"], [
# This works with Debian's and CentOS' default-jdk package
for dir in '/usr/lib/jvm/default-java/' '/usr/lib/jvm/java/' '/usr/lib/jvm/java-gcj/'; do
# only test if a suitable path has not yet been found
AS_IF([test "$EXTRA_JDK_BIN_DIR" == ""], [
AS_IF([test -x "$javac_prog"], [
EXTRA_JDK_BIN_DIR=`dirname $javac_prog`])
jnih=`find $dir -name jni.h | head -n 1`
AS_IF([test -r "$jnih"], [
EXTRA_JDK_INC_DIR=`dirname $jnih`])
])
done
])
# cephfs_java_test only makes sense if java is already turned on
# setup CLASSPATH for Debian default junit4.jar package
#
# Configuring --with-debug and --enable-cephfs-java will throw an error if
# JUnit4 cannot be found. While currently this works for users who have
# installed via the package manager on Ubuntu, we need to expand this
# check to 1 support other distrubtions and 2 allow users to influence
# the search path.
AS_IF([test "x$with_debug" = "xyes"], [
dir='/usr/share/java'
junit4_jar=`( find $dir -name junit4.jar;find $dir -name junit.jar ) | head -n 1`
AS_IF([test -r "$junit4_jar"], [
EXTRA_CLASSPATH_JAR="$junit4_jar"
AC_SUBST(EXTRA_CLASSPATH_JAR)
[have_junit4=1]], [
AC_MSG_NOTICE([Cannot find junit4.jar (apt-get install junit4)])
[have_junit4=0]])])
AC_CHECK_CLASSPATH
AC_PROG_JAVAC
AC_PROG_JAVAH
AC_PROG_JAR
CLASSPATH=$CLASSPATH:$EXTRA_CLASSPATH_JAR
export CLASSPATH
AC_MSG_NOTICE([classpath - $CLASSPATH])
# Check for jni.h
CPPFLAGS_save=$CPPFLAGS
AS_IF([test -n "$EXTRA_JDK_INC_DIR"],
[JDK_CPPFLAGS="-I$EXTRA_JDK_INC_DIR"
AS_IF([test -d "$EXTRA_JDK_INC_DIR/linux"],
[JDK_CPPFLAGS="$JDK_CPPFLAGS -I$EXTRA_JDK_INC_DIR/linux"])
CPPFLAGS="$CPPFLAGS $JDK_CPPFLAGS"])
AC_CHECK_HEADER([jni.h], [], AC_MSG_ERROR([Cannot find header 'jni.h'. Try setting --with-jdk-dir]))
CPPFLAGS=$CPPFLAGS_save
# Setup output var
AC_SUBST(JDK_CPPFLAGS)
fi
AM_CONDITIONAL(HAVE_JUNIT4, [test "$have_junit4" = "1"])
#
# Accelio and OFED
#
AC_ARG_ENABLE(xio,
[AC_HELP_STRING([--enable-xio], [build Ceph Accelio transport])],
[], [enable_xio=no])
AM_CONDITIONAL(ENABLE_XIO, [test "x$enable_xio" = "xyes"])
if test "x$enable_xio" = x"yes"; then
AC_CHECK_HEADER([libxio.h], [], AC_MSG_ERROR([Cannot find header 'libxio.h'.]))
AC_CHECK_LIB([xio], [xio_init], [], AC_MSG_FAILURE([Accelio libxio not found]))
# Also require boost-regex, used in address_helper
AC_CHECK_LIB(boost_regex, main, [],
AC_MSG_FAILURE(["Boost regex library not found."]))
AC_DEFINE([HAVE_XIO], [1], [Accelio conditional compilation])
XIO_LIBS="-lxio"
AC_SUBST(XIO_LIBS)
fi
#
# SPDK
#
AC_ARG_WITH(spdk,
[AC_HELP_STRING([--with-spdk], [build Ceph SPDK Support])], [], [with_spdk=no])
AM_CONDITIONAL(WITH_SPDK, [test "x$with_spdk" != "xno"])
if test "x$with_spdk" != x"no"; then
PKG_CHECK_MODULES([LIBPCIACCESS], [pciaccess])
AC_CHECK_HEADER([dpdk/rte_config.h], [],
AC_MSG_ERROR([dpdk/rte_config.h not found (libdpdk-dev, libdpdk-devel)]))
AC_CHECK_LIB([rte_eal], [rte_eal_init], [true],
AC_MSG_FAILURE([DPDK rte_eal_init not found]),
[-lrte_mempool -lrte_ring -lpthread -ldl])
AC_SUBST([LIBDPDK_CFLAGS], [-I/usr/include/dpdk])
AC_SUBST([LIBDPDK_LIBS], ['-lrte_eal -lrte_mempool -lrte_ring -lpthread'])
AC_SUBST([LIBPCIACCESS_LIBS])
AC_DEFINE([HAVE_SPDK], [1], [SPDK conditional compilation])
fi
#libatomic-ops? You want it!
AC_ARG_WITH([libatomic-ops],
[AS_HELP_STRING([--without-libatomic-ops],
[disable libatomic-ops for the atomic_t type])],
[],
[with_libatomic_ops=yes])
AS_IF([test "x$with_libatomic_ops" != xno],
[AC_CHECK_HEADER([atomic_ops.h],
[HAVE_ATOMIC_OPS=1],
[AC_MSG_FAILURE(
[no libatomic-ops found (use --without-libatomic-ops to disable)])
])])
AS_IF([test "$HAVE_ATOMIC_OPS" = "1"],
[
AC_CHECK_SIZEOF(AO_t, [], [
#include <atomic_ops.h>
])
],
[AC_DEFINE([NO_ATOMIC_OPS], [1], [Defined if you do not have atomic_ops])])
AM_CONDITIONAL(WITH_LIBATOMIC, [test "$HAVE_ATOMIC_OPS" = "1"])
# newsyn? requires mpi.
#AC_ARG_WITH([newsyn],
# [AS_HELP_STRING([--with-newsyn], [build newsyn target requires mpi])],
# [],
# [with_newsyn=no])
AC_ARG_WITH([ocf],
[AS_HELP_STRING([--with-ocf], [build OCF-compliant cluster resource agent])],
,
[with_ocf=no])
AM_CONDITIONAL(WITH_OCF, [ test "$with_ocf" = "yes" ])
# cond-check snappy-devel and leveldb, necessary if server + osd or mon enabled
if test "$enable_server" = "yes" -a \( "$with_osd" = "yes" -o "$with_mon" = "yes" \); then
AC_CHECK_LIB([snappy], [snappy_compress], [true], [AC_MSG_FAILURE([libsnappy not found])])
AC_CHECK_LIB([leveldb], [leveldb_open], [true], [AC_MSG_FAILURE([libleveldb not found])], [-lsnappy -lpthread])
# see if we can use bloom filters with leveldb
AC_LANG_PUSH([C++])
AC_CHECK_HEADER([leveldb/filter_policy.h], [AC_DEFINE([HAVE_LEVELDB_FILTER_POLICY], [1], [Defined if LevelDB supports bloom filters ])])
AC_LANG_POP([C++])
fi
# Find supported SIMD / NEON / SSE extensions supported by the compiler
AX_ARM_FEATURES()
AM_CONDITIONAL(HAVE_NEON, [ test "x$ax_cv_support_neon_ext" = "xyes"])
AM_CONDITIONAL(HAVE_ARMV8_CRC, [ test "x$ax_cv_support_crc_ext" = "xyes"])
AX_INTEL_FEATURES()
AM_CONDITIONAL(HAVE_SSSE3, [ test "x$ax_cv_support_ssse3_ext" = "xyes"])
AM_CONDITIONAL(HAVE_SSE4_PCLMUL, [ test "x$ax_cv_support_pclmuldq_ext" = "xyes"])
# kinetic osd backend?
AC_ARG_WITH([kinetic],
[AS_HELP_STRING([--with-kinetic], [build kinetic support])],
[],
[with_kinetic=no])
# no pkg-config support yet
#AS_IF([test "x$with_kinetic" = "xyes"],
# [PKG_CHECK_MODULES([KINETIC], [kinetic_client], [], [true])])
AS_IF([test "x$with_kinetic" = "xyes"],
[AC_DEFINE([HAVE_KINETIC], [1], [Defined if you have kinetic enabled])])
AM_CONDITIONAL(WITH_KINETIC, [ test "$with_kinetic" = "yes" ])
# check for c++11 (but do not enable it)
old_cxxflags="$CXXFLAGS"
AX_CXX_COMPILE_STDCXX_11([], [optional])
CXXFLAGS="$old_cxxflags"
# use rocksdb
AC_ARG_WITH([librocksdb],
[AS_HELP_STRING([--with-librocksdb], [build rocksdb support])],
[],
[with_librocksdb=no])
AS_IF([test "x$with_librocksdb" = "xyes"],
[PKG_CHECK_MODULES([LIBROCKSDB], [rocksdb], [], [true])])
AS_IF([test "x$with_librocksdb" = "xyes"],
[AC_CHECK_LIB([rocksdb], [open], [], [AC_MSG_FAILURE([librocksdb not found])])])
AM_CONDITIONAL(WITH_DLIBROCKSDB, [ test "$with_librocksdb" = "yes" ])
AC_ARG_WITH([librocksdb-static],
[AS_HELP_STRING([--with-librocksdb-static], [build rocksdb support])],
[],
[with_librocksdb_static=check])
AS_IF([test "x$with_librocksdb_static" = "xcheck" -a "x$HAVE_CXX11" = "x1" ],
[with_librocksdb_static="yes"])
AS_IF([test "x$with_librocksdb_static" = "xyes"],
[AC_DEFINE([HAVE_LIBROCKSDB], [1], [Defined if you have librocksdb enabled])])
AM_CONDITIONAL(WITH_SLIBROCKSDB, [ test "x$with_librocksdb_static" = "xyes" ])
AM_CONDITIONAL(WITH_LIBROCKSDB, [ test "x$with_librocksdb_static" = "xyes" -o "x$with_librocksdb" = "xyes" ])
# rocksdb detects bzlib and lz4 in its Makefile, which forces us to do the same.
AS_IF([test "x$with_librocksdb_static" = "xyes"], [
AC_CHECK_HEADER([bzlib.h], [have_bzlib=yes])
AC_CHECK_HEADER([lz4.h], [have_lz4=yes])])
AM_CONDITIONAL(HAVE_BZLIB, [test "x$have_bzlib" = "xyes"])
AM_CONDITIONAL(HAVE_LZ4, [test "x$have_lz4" = "xyes"])
# needs libcurl and libxml2
if test "x$with_rest_bench" = xyes && test "x$with_system_libs3" = xno; then
AC_CHECK_LIB([curl], [curl_easy_init], [], AC_MSG_ERROR([libcurl not found]))
AC_CHECK_LIB([xml2], [xmlParseChunk], [], AC_MSG_ERROR([libxml2 not found]))
fi
# use libaio?
AC_ARG_WITH([libaio],
[AS_HELP_STRING([--without-libaio], [disable libaio use by journal])],
,
[with_libaio=yes])
AS_IF([test "x$with_libaio" != xno],
[AC_CHECK_LIB([aio], [io_submit], [true], AC_MSG_FAILURE([libaio not found]))])
AS_IF([test "x$with_libaio" != xno],
[AC_CHECK_HEADER([libaio.h])])
AS_IF([test "$with_libaio" = "yes"],
[AC_DEFINE([HAVE_LIBAIO], [1], [Defined if you don't have atomic_ops])])
AM_CONDITIONAL(WITH_LIBAIO, [ test "$with_libaio" = "yes" ])
# use libxfs?
AC_ARG_WITH([libxfs],
[AS_HELP_STRING([--without-libxfs], [disable libxfs use by FileStore])],
[],
[with_libxfs=yes])
AS_IF([test "x$with_libxfs" != "xno"], [
# xfs/xfs.h presence and XFS_XFLAG_EXTSIZE define
AC_CHECK_HEADER([xfs/xfs.h], [], AC_MSG_ERROR(
[xfs/xfs.h not found (--without-libxfs to disable)]))
AC_MSG_CHECKING([for XFS_XFLAG_EXTSIZE in xfs/xfs.h])
AC_EGREP_CPP([yes_have_xfs_xflag_extsize], [
#include <xfs/xfs.h>
#ifdef XFS_XFLAG_EXTSIZE
yes_have_xfs_xflag_extsize
#endif
], [
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_LIBXFS], [1], [Define to 1 if you have libxfs])
], [
AC_MSG_RESULT([no])
AC_MSG_ERROR([XFS_XFLAG_EXTSIZE not found (--without-libxfs to disable)])
])
])
AM_CONDITIONAL(WITH_LIBXFS, [test "x$with_libxfs" != "xno"])
# use libzfs
AC_ARG_WITH([libzfs],
[AS_HELP_STRING([--with-libzfs], [build ZFS support])],
,
[with_libzfs=no])
AS_IF([test "x$with_libzfs" = xyes],
[PKG_CHECK_MODULES([LIBZFS], [zfs], [], [true])])
AS_IF([test "x$with_libzfs" = xyes],
[AC_DEFINE([HAVE_LIBZFS], [1], [Defined if you have libzfs enabled])])
AM_CONDITIONAL(WITH_LIBZFS, [ test "$with_libzfs" = "yes" ])
# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
# spirit?
AC_LANG([C++])
AC_CHECK_HEADER([boost/spirit/include/classic_core.hpp], [],
[AC_CHECK_HEADER([boost/spirit.hpp], [use_bspirit_old_hdr=yes],
AC_MSG_FAILURE(["Can't find boost spirit headers"]))])
AM_CONDITIONAL(USE_BOOST_SPIRIT_OLD_HDR, [test "$use_bspirit_old_hdr" = "yes"])
AC_CHECK_HEADER([boost/random/discrete_distribution.hpp],
[AC_DEFINE([HAVE_BOOST_RANDOM_DISCRETE_DISTRIBUTION], [], [have boost::random::discrete_distribution])],
[])
AC_CHECK_HEADER([boost/asio/coroutine.hpp],
[AC_DEFINE([HAVE_BOOST_ASIO_COROUTINE], [], [have boost::asio::coroutine])],
[])
AC_CHECK_HEADER([boost/statechart/state.hpp], [],
AC_MSG_FAILURE(["Can't find boost statechart headers; need 1.34 or later"]))
AC_CHECK_HEADER([boost/regex.hpp], [],
AC_MSG_FAILURE(["Can't find boost regex headers"]))
AC_CHECK_HEADER([boost/program_options/option.hpp], [],
AC_MSG_FAILURE(["Can't find boost program_options headers"]))
# If we have the boost system library installed, then we may want to link
# with it.
AC_CHECK_LIB(boost_system-mt, main, [],
[AC_CHECK_LIB(boost_system, main, [],
AC_MSG_NOTICE(["Boost system library not found."]))])
AC_CHECK_LIB(boost_iostreams-mt, main, [],
[AC_CHECK_LIB(boost_iostreams, main, [],
AC_MSG_FAILURE(["Boost iostreams library not found."]))])
# Find the right boost_thread library.
BOOST_THREAD_LIBS=""
saved_LIBS="${LIBS}"
LIBS=""
AC_CHECK_LIB(boost_thread-mt, main, [],
[AC_CHECK_LIB(boost_thread, main, [],
AC_MSG_FAILURE(["Boost thread library not found."]))])
BOOST_THREAD_LIBS="${LIBS}"
LIBS="${saved_LIBS}"
AC_SUBST(BOOST_THREAD_LIBS)
# boost-random
BOOST_RANDOM_LIBS=""
saved_LIBS="${LIBS}"
LIBS=""
AC_CHECK_LIB(boost_random-mt, main, [],
[AC_CHECK_LIB(boost_random, main, [],
AC_MSG_FAILURE(["Boost random library not found."]))])
BOOST_RANDOM_LIBS="${LIBS}"
LIBS="${saved_LIBS}"
AC_SUBST(BOOST_RANDOM_LIBS)
# boost-regex
BOOST_REGEX_LIBS=""
saved_LIBS="${LIBS}"
LIBS=""
AC_CHECK_LIB(boost_regex-mt, main, [],
[AC_CHECK_LIB(boost_regex, main, [],
AC_MSG_FAILURE(["Boost regex library not found."]))])
BOOST_REGEX_LIBS="${LIBS}"
LIBS="${saved_LIBS}"
AC_SUBST(BOOST_REGEX_LIBS)
#
# Check for boost_program_options library (defines BOOST_PROGRAM_OPTIONS_LIBS).
#
BOOST_PROGRAM_OPTIONS_LIBS=""
saved_LIBS="${LIBS}"
LIBS=""
AC_CHECK_LIB(boost_program_options-mt, main, [],
[AC_CHECK_LIB(boost_program_options, main, [],
AC_MSG_FAILURE(["Boost program options library not found."]))])
BOOST_PROGRAM_OPTIONS_LIBS="${LIBS}"
LIBS="${saved_LIBS}"
AC_SUBST(BOOST_PROGRAM_OPTIONS_LIBS)
AC_LANG([C])
AC_CHECK_MEMBER([struct fiemap_extent.fe_logical],
[AC_DEFINE([HAVE_FIEMAP_H], [], [linux/fiemap.h was found, fiemap ioctl will be used])],
[AC_MSG_NOTICE([linux/fiemap.h was not found or not usable; using local Ceph copy])],
[[#include <linux/fiemap.h>]])
AC_CHECK_HEADERS([ \
arpa/inet.h \
arpa/nameser_compat.h \
linux/version.h \
netdb.h \
netinet/in.h \
sys/file.h \
sys/ioctl.h \
sys/mount.h \
sys/param.h \
sys/socket.h \
sys/statvfs.h \
sys/time.h \
sys/vfs.h \
sys/xattr.h \
sys/cdefs.h \
syslog.h \
utime.h \
execinfo.h
])
# name_to_handle_at
AC_CHECK_FUNC([name_to_handle_at],
[AC_DEFINE([HAVE_NAME_TO_HANDLE_AT], [], [name_to_handle_at exists])],
[])
# sync_file_range
AC_CHECK_FUNC([sync_file_range],
[AC_DEFINE([HAVE_SYNC_FILE_RANGE], [], [sync_file_range(2) is supported])],
[])
# fallocate
AC_CHECK_FUNC([fallocate],
[AC_DEFINE([CEPH_HAVE_FALLOCATE], [], [fallocate(2) is supported])],
[])
# mallinfo
AC_CHECK_FUNC([mallinfo],
[AC_DEFINE(HAVE_MALLINFO, 1, [Define if you have mallinfo])])
# getgrouplist
AC_CHECK_FUNCS([getgrouplist])
#
# Test for time-related `struct stat` members.
#
AC_CHECK_MEMBER([struct stat.st_mtim.tv_nsec],
[AC_DEFINE(HAVE_STAT_ST_MTIM_TV_NSEC, 1,
[Define if you have struct stat.st_mtim.tv_nsec])])
AC_CHECK_MEMBER([struct stat.st_mtimespec.tv_nsec],
[AC_DEFINE(HAVE_STAT_ST_MTIMESPEC_TV_NSEC, 1,
[Define if you have struct stat.st_mtimespec.tv_nsec])])
# splice/tee
case "${target_os}" in
aix*)
# AIX splice() is something else
;;
*)
AC_CHECK_FUNC([splice],
[AC_DEFINE([CEPH_HAVE_SPLICE], [], [splice(2) is supported])],
[])
;;
esac
# F_SETPIPE_SZ in fcntl.h
AC_MSG_CHECKING([for F_SETPIPE_SZ in fcntl.h])
AC_EGREP_CPP([yes_have_f_setpipe_sz], [
#define _GNU_SOURCE
#include <fcntl.h>
#ifdef F_SETPIPE_SZ
yes_have_f_setpipe_sz
#endif
], [
AC_MSG_RESULT([yes])
AC_DEFINE([CEPH_HAVE_SETPIPE_SZ], [], [F_SETPIPE_SZ is supported])
], [
AC_MSG_RESULT([no])
AC_MSG_NOTICE([F_SETPIPE_SZ not found, zero-copy may be less efficent])
])
AC_CHECK_FUNCS([posix_fallocate])
AC_CHECK_HEADERS([sys/prctl.h])
AC_CHECK_FUNCS([prctl])
AC_CHECK_FUNCS([pipe2])
AC_CHECK_FUNCS([posix_fadvise])
AC_CHECK_FUNCS([pwritev], AC_DEFINE([HAVE_PWRITEV], [1], [we have pwritev]))
AC_MSG_CHECKING([for fdatasync])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <unistd.h>
]], [[
#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
return fdatasync(0);
#else
#error Not supported
#endif
]])], [
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_FDATASYNC], 1, [Define to 1 if you have fdatasync.])
], [
AC_MSG_RESULT([no])
])
AC_MSG_CHECKING([for sched.h])
AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define _GNU_SOURCE
#include <sched.h>
]], [[
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
CPU_SET(sched_getcpu(), &cpuset);
sched_setaffinity(0, sizeof(cpuset), &cpuset);
sched_yield();
return 0;
]])], [
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_SCHED], 1, [Define to 1 if you have sched.h.])
], [
AC_MSG_RESULT([no])
])
AC_LANG_POP([C++])
#
# Check for pthread spinlock (depends on ACX_PTHREAD)
#
saved_LIBS="$LIBS"
saved_CFLAGS="$CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
AC_CHECK_FUNC([pthread_spin_init],
[AC_DEFINE(HAVE_PTHREAD_SPINLOCK, 1, [Define if you have pthread_spin_init])])
LIBS="$saved_LIBS"
CFLAGS="$saved_CFLAGS"
AC_CHECK_TYPES([int8_t, uint8_t, int16_t, uint16_t, int32_t, uint32_t,
int64_t, uint64_t])
dnl check for Linux types
AC_CHECK_HEADERS([linux/types.h])
AC_CHECK_TYPES([__u8, __s8, __u16, __s16, __u32, __s32, __u64, __s64, __le16,
__be16, __le32, __be32, __le64, __be64], [], [], [[#include <linux/types.h>]])
dnl Old versions of lttng-gen-tp leave out includes, and they break our stuff.
AC_MSG_CHECKING([if lttng-gen-tp is sane])
lttng_gen_tp_dir=`mktemp -d`
echo "#include <foo-inc.h>" > "$lttng_gen_tp_dir/foo.tp"
if ( ( cd "$lttng_gen_tp_dir" && lttng-gen-tp foo.tp -o foo.h && grep "#include <foo-inc.h>" foo.h ) > /dev/null 2>&1 ) ; then
have_good_lttng_gen_tp=yes
else
have_good_lttng_gen_tp=no
fi
rm -rf "$lttng_gen_tp_dir"
AC_MSG_RESULT([$have_good_lttng_gen_tp])
AC_ARG_WITH([lttng],
[AS_HELP_STRING([--with-lttng], [Trace with LTTng])])
AS_IF([test "x$with_lttng" = "xno"], [use_lttng=no],
[test "x$with_lttng" = "xyes"], [use_lttng=yes],
[test "x$have_good_lttng_gen_tp" = "xyes"], [use_lttng=yes; AC_MSG_NOTICE([lttng auto-enabled])],
[use_lttng=no; AC_MSG_NOTICE([lttng auto-disabled])])
AM_CONDITIONAL([WITH_LTTNG], test x"$use_lttng" = x"yes")
AM_COND_IF([WITH_LTTNG], [
AC_DEFINE([WITH_LTTNG], [1], [Define if you want to use LTTng])
AC_CHECK_HEADER([lttng/tracepoint.h], [],
AC_MSG_ERROR([lttng/tracepoint.h not found (liblttng-ust-dev, lttng-ust-devel)]))
AC_CHECK_PROG([LTTNG_GEN_TP_CHECK], [lttng-gen-tp], [yes])
if test x"$LTTNG_GEN_TP_CHECK" != "xyes"; then
AC_MSG_FAILURE([lttng-gen-tp not found])
fi
AC_SUBST([LTTNG_GEN_TP_PROG], [lttng-gen-tp])
if test x"$have_good_lttng_gen_tp" != "xyes"; then
AC_MSG_FAILURE([lttng-gen-tp does not behave properly])
fi
AC_MSG_CHECKING([if time_t is an integer])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[
struct {
unsigned int time_t_is_integer: ((time_t) 1.5 == 1) ? 1 : -1;
} x;
return 0;
]])], [
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
AC_MSG_FAILURE([time_t is not an integer. We assume this for tracing.])
])
AC_MSG_CHECKING([if time_t fits in uint64_t])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>
#include <inttypes.h>]], [[
struct {
unsigned int time_t_fits_in_uin64_t: (sizeof(time_t) <= sizeof(uint64_t)) ? 1 : -1;
} x;
return 0;
]])], [
AC_MSG_RESULT([yes])
], [
AC_MSG_RESULT([no])
AC_MSG_FAILURE([time_t is larger than uint64_t. We assume it can be cast to uint64_t, for tracing.])
])
], [
AC_DEFINE([tracepoint(...)], [], [LTTng is disabled, so define this macro to be nothing.])
])
AC_CHECK_HEADERS([babeltrace/ctf/events.h babeltrace/babeltrace.h])
AC_CHECK_DECL([BT_CLOCK_REAL],
[have_good_babeltrace=yes],
[have_good_babeltrace=no],
[[#include <babeltrace/babeltrace.h>]])
AC_ARG_WITH([babeltrace],
[AS_HELP_STRING([--with-babeltrace], [Enable Babeltrace])])
AS_IF([test "x$with_babeltrace" = "xno"], [use_babeltrace=no],
[test "x$with_babeltrace" = "xyes"], [use_babeltrace=yes],
[test "x$ac_cv_header_babeltrace_ctf_events_h$ac_cv_header_babeltrace_babeltrace_h$have_good_babeltrace" = "xyesyesyes"], [use_babeltrace=yes; AC_MSG_NOTICE([babeltrace auto-enabled])],
[use_babeltrace=no; AC_MSG_NOTICE([babeltrace auto-disabled])])
AM_CONDITIONAL([WITH_BABELTRACE], test x"$use_babeltrace" = x"yes")
AM_COND_IF([WITH_BABELTRACE], [
AC_DEFINE([WITH_BABELTRACE], [1], [Define if you want to use Babeltrace])
AC_CHECK_HEADER([babeltrace/babeltrace.h], [],
AC_MSG_ERROR([babeltrace/babeltrac.h not found (libbabeltrace-dev, libbabeltrace-devel)]))
AC_CHECK_HEADER([babeltrace/ctf/events.h], [],
AC_MSG_ERROR([babeltrace/ctf/events.h not found (libbabeltrace-ctf-dev, libbabeltrace-devel)]))
])
dnl check for valgrind
AC_ARG_ENABLE([valgrind],
[AS_HELP_STRING([--enable-valgrind], [enable valgrind unit tests])],
[enable_valgrind=$enableval], [enable_valgrind=])
AC_CHECK_PROG(HAVE_VALGRIND, valgrind, yes)
AS_IF(
[test "x$HAVE_VALGRIND" = "x"], AS_IF([test "x$enable_valgrind" = "xyes"], [AC_MSG_ERROR([valgrind not found])]),
[test "x$enable_valgrind" = "x"], [enable_valgrind=yes])
AM_CONDITIONAL([VALGRIND_ENABLED], [test "x$enable_valgrind" = "xyes"])
if test "x$enable_valgrind" = "xyes"; then
AC_CHECK_HEADERS([valgrind/helgrind.h])
fi
AC_SUBST(systemd_unit_dir)
AC_ARG_WITH(
systemd-unit-dir,
AS_HELP_STRING(
[--with-systemdsystemunitdir=DIR],
[systemd unit directory @<:@SYSTEMD_UNIT_DIR@:>@
Defaults to the correct value for debian /etc/systemd/system/]
),
[
systemd_unit_dir="$withval"
],
[
# default to the systemd admin unit directory
which pkg-config
pkg_config_exists=$?
if test x"$pkg_config_exists" = x"0"; then
systemd_unit_dir=`pkg-config systemd --variable=systemdsystemunitdir`
else
systemd_unit_dir="/etc/systemd/system/"
fi
]
)
# Force not to use eventfd
AC_ARG_WITH([eventfd],
[AS_HELP_STRING([--without-eventfd], [disable eventfd [default=no]])],
,
[with_eventfd=yes])
AS_IF([test "x$with_eventfd" != xno],
[AC_CHECK_HEADERS(sys/eventfd.h,
[AC_DEFINE(HAVE_EVENTFD, 1, [Have eventfd extension.])])])
AM_CONDITIONAL(WITH_EVENTFD, [ test "$with_eventfd" = "yes" ])
# disable OpenLDAP support
AC_ARG_WITH([openldap],
[AS_HELP_STRING([--without-openldap], [Disable OpenLDAP support (RGW)])])
if test "x$with_openldap" != "xno"; then
AC_CHECK_HEADER([ldap.h], [],
AC_MSG_ERROR([ldap.h not found (openldap-dev, openldap-devel)]))
AC_CHECK_LIB([ldap], [ldap_initialize], [true],
AC_MSG_FAILURE([libldap not found]))
AC_DEFINE([HAVE_OPENLDAP], [1], [Defined if OpenLDAP enabled])
have_openldap="yes"
fi
AM_CONDITIONAL(WITH_OPENLDAP, [ test "$have_openldap" = "yes" ])
AC_ARG_WITH([reentrant-strsignal],
[AS_HELP_STRING([--with-reentrant-strsignal], [Use strsignal(3) instead of sys_siglist[]])],
[],
[with_reentrant_strsignal=no])
AS_IF([test "x$with_reentrant_strsignal" != xno],
[AC_DEFINE(HAVE_REENTRANT_STRSIGNAL, 1, [Define if strsignal(3) is reentrant])])
AC_ARG_WITH([thread-safe-res-query],
[AS_HELP_STRING([--with-thread-safe-res-query], [Use res_query(3) without locking])],
[],
[with_thread_safe_res_query=no])
AS_IF([test "x$with_thread_safe_res_query" != xno],
[AC_DEFINE(HAVE_THREAD_SAFE_RES_QUERY, 1, [Define if res_query(3) is thread safe])])
# Checks for typedefs, structures, and compiler characteristics.
#AC_HEADER_STDBOOL
#AC_C_CONST
#AC_TYPE_UID_T
#AC_C_INLINE
#AC_TYPE_INT16_T
#AC_TYPE_INT32_T
#AC_TYPE_INT64_T
#AC_TYPE_INT8_T
#AC_TYPE_MODE_T
#AC_TYPE_OFF_T
#AC_TYPE_PID_T
#AC_TYPE_SIZE_T
#AC_TYPE_SSIZE_T
#AC_CHECK_MEMBERS([struct stat.st_blksize])
#AC_STRUCT_ST_BLOCKS
#AC_CHECK_MEMBERS([struct stat.st_rdev])
#AC_HEADER_TIME
#AC_STRUCT_TM
#AC_TYPE_UINT16_T
#AC_TYPE_UINT32_T
#AC_TYPE_UINT64_T
#AC_TYPE_UINT8_T
# Checks for library functions.
#AC_FUNC_CHOWN
#AC_FUNC_CLOSEDIR_VOID
#AC_FUNC_ERROR_AT_LINE
#AC_FUNC_FORK
#AC_PROG_GCC_TRADITIONAL
#AC_FUNC_LSTAT
#AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
#AC_FUNC_MALLOC # this causes annoying rpl_malloc error on some machines; skip it
#AC_FUNC_MEMCMP
#AC_FUNC_MMAP
#AC_FUNC_REALLOC
#AC_FUNC_SELECT_ARGTYPES
#AC_TYPE_SIGNAL
#AC_FUNC_STAT
#AC_FUNC_UTIME_NULL
#AC_CHECK_FUNCS([bzero fchdir fdatasync floor ftruncate getcwd gethostbyname gethostname gettimeofday inet_ntoa localtime_r memmove memset mkdir munmap pow rmdir select socket sqrt strcasecmp strchr strerror strstr utime])
# check for return type (and presence) if strerror_r in C++ mode
AC_LANG_PUSH([C++])
AC_FUNC_STRERROR_R
AC_LANG_POP([C++])
AM_CONDITIONAL(WITH_BUILD_TESTS, test "$WITH_BUILD_TESTS" = "1")
AM_PATH_PYTHON([2.4],
[], [AC_MSG_FAILURE([Failed to find Python 2.4 or newer])])
AC_CONFIG_HEADERS([src/acconfig.h])
AC_CONFIG_FILES([Makefile
src/Makefile
src/ocf/Makefile
src/ocf/rbd
src/java/Makefile
systemd/Makefile
man/Makefile
doc/Makefile
selinux/Makefile
ceph.spec])
AC_OUTPUT
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