# -*- 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], [0.67], [ceph-devel@vger.kernel.org]) # 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"; 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_CONFIG_MACRO_DIR([m4]) AC_CONFIG_SUBDIRS([src/gtest]) # Environment AC_CANONICAL_HOST AC_CANONICAL_TARGET # Automake AM_INIT_AUTOMAKE AM_PROG_CC_C_O AM_PROG_LIBTOOL # enable make V=0 (if automake >1.11) AM_INIT_AUTOMAKE([foreign]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) # Platform case "${target_os}" in darwin*) AC_DEFINE([DARWIN], [1], [Define if darwin/osx]) ;; linux*) linux="yes" ;; freebsd*) freebsd="yes" ;; esac AM_CONDITIONAL(LINUX, test x"$linux" = x"yes") AM_CONDITIONAL(FREEBSD, test x"$freebsd" = x"yes") # Checks for programs. AC_PROG_CXX if test "$CXX" = no || test "$CXX:$GXX" = "g++:"; then AC_MSG_ERROR([no C++ compiler found]) fi #AC_PROG_CC AC_PROG_MAKE_SET AC_PROG_LIBTOOL # Compiler flags AC_SUBST(AM_CXXFLAGS) AM_CXXFLAGS="${AM_CXXFLAGS}" # Checks for compiler warning types # AC_CHECK_CC_FLAG(FLAG_TO_TEST, VARIABLE_TO_SET_IF_SUPPORTED) # --------- AC_DEFUN([AC_CHECK_CC_FLAG], [{ AC_LANG_PUSH([C]) my_cflags_save="$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]) # Checks for libraries. ACX_PTHREAD AC_CHECK_LIB([uuid], [uuid_parse], [true], AC_MSG_FAILURE([libuuid not found])) AC_CHECK_LIB([m], [pow], [true], AC_MSG_FAILURE([libm not found])) AC_CHECK_LIB([resolv], [__res_nquery], [true], AC_MSG_FAILURE([libresolv not found])) if test x"$linux" = x"yes"; then AC_CHECK_LIB([keyutils], [add_key], [true], AC_MSG_FAILURE([libkeyutils not found])) fi AC_CHECK_FUNCS([syncfs], AC_DEFINE([HAVE_SYS_SYNCFS], [1], [we have syncfs]), []) # Find some crypto library for us to use, while letting user to decide which one to use. AC_ARG_WITH([cryptopp], [AS_HELP_STRING([--with-cryptopp], [Use cryptographic functions from cryptopp])], [], [with_cryptopp=check]) have_cryptopp=no # this looks clumsy but it's just if A then { success } else { if B then success } AS_IF([test "x$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$with_cryptopp" != "xno"; then AC_MSG_FAILURE([--with-cryptopp was given, but library was not found]) fi AC_ARG_WITH([nss], [AS_HELP_STRING([--with-nss], [Use cryptographic functions from nss])], [], [with_nss=check]) have_nss=no AS_IF([test "x$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$with_nss" != "xno"; then AC_MSG_FAILURE([--with-nss was given, but library was not found]) fi # now decide which crypto library to really use if test "x$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]) elif 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]) else AC_MSG_FAILURE([no suitable crypto library found]) fi # 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])], [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 $(pwd)/src | tr -dc / | wc -c`) # radosgw? AC_ARG_WITH([radosgw], [AS_HELP_STRING([--with-radosgw], [build RADOS gateway])], [], [with_radosgw=check]) RADOSGW=0 AS_IF([test "x$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$with_fuse" != xno], [AC_CHECK_LIB([fuse], [fuse_main], [AC_SUBST([LIBFUSE], ["-lfuse"]) AC_DEFINE([HAVE_LIBFUSE], [1], [Define if you have fuse]) HAVE_LIBFUSE=1 # look for fuse_getgroups and define FUSE_GETGROUPS if found LIBS_saved="$LIBS" LIBS="$LIBS -lfuse" AC_CHECK_FUNCS([fuse_getgroups]) LIBS="$LIBS_saved" ], [AC_MSG_FAILURE( [no FUSE found (use --without-fuse to disable)])])]) AM_CONDITIONAL(WITH_FUSE, [test "$HAVE_LIBFUSE" = "1"]) # tcmalloc? AC_ARG_WITH([tcmalloc], [AS_HELP_STRING([--without-tcmalloc], [disable tcmalloc for memory allocations])], [], [with_tcmalloc=yes]) TCMALLOC= AS_IF([test "x$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 "$HAVE_LIBTCMALLOC" = "1"]) #set pg ref debugging? AC_ARG_ENABLE([pgrefdebugging], [AS_HELP_STRING([--enable-pgrefdebugging], [enable pg ref debugging])], [AC_DEFINE([PG_DEBUG_REFS], [1], [Defined if you want pg ref debugging])], []) # # Java is painful # - adapted from OMPI wrappers package # - this might become bigger. maybe should be own m4 file # AC_ARG_ENABLE(cephfs-java, [AC_HELP_STRING([--enable-cephfs-java], [build libcephfs Java bindings])], [], [enable_cephfs_java=no]) AM_CONDITIONAL(ENABLE_CEPHFS_JAVA, [test "x$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 default-jdk package dir='/usr/lib/jvm/default-java/' javac_prog=`find $dir -name javac | head -n 1` AS_IF([test -x "$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 $jnih`])]) # cephfs_java_test only makes sense if java is already turned on # setup CLASSPATH for Debian default junit4.jar package # # Configuring --with-debug and --enable-cephfs-java will throw an error if # JUnit4 cannot be found. While currently this works for users who have # installed via the package manager on Ubuntu, we need to expand this # check to 1 support other distrubtions and 2 allow users to influence # the search path. AS_IF([test "x$with_debug" = "xyes"], [ dir='/usr/share/java' junit4_jar=`find $dir -name junit4.jar | head -n 1` AS_IF([test -r "$junit4_jar"], [ EXTRA_CLASSPATH_JAR=`dirname $junit4_jar`/junit4.jar AC_SUBST(EXTRA_CLASSPATH_JAR) [have_junit4=1]], [ AC_MSG_NOTICE([Cannot find junit4.jar (apt-get install junit4)]) [have_junit4=0]])]) AC_CHECK_CLASSPATH AC_PROG_JAVAC AC_PROG_JAVAH AC_PROG_JAR CLASSPATH=$CLASSPATH:$EXTRA_CLASSPATH_JAR export CLASSPATH AC_MSG_NOTICE([classpath - $CLASSPATH]) AS_IF([test "$have_junit4" = "1"], [ AC_CHECK_CLASS([org.junit.rules.ExternalResource], [], [ AC_MSG_NOTICE(Could not find org.junit.rules.ExternalResource) have_junit4=0])]) # 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 "$have_junit4" = "1"]) # jni? # clear cache (from java above) -- this whole thing will get # folded into the bigger java package later -- for now maintain # backward compat AS_UNSET(ac_cv_header_jni_h) AC_ARG_WITH([hadoop], [AS_HELP_STRING([--with-hadoop], [build hadoop client])], [], [with_hadoop=check]) AS_IF([test "x$with_hadoop" != xno], [AC_CHECK_HEADER([jni.h], [HAVE_JNI=1], [if test "x$with_hadoop" != xcheck; then AC_MSG_FAILURE( [--with-hadoop was given but jni.h not found]) fi ])]) AM_CONDITIONAL(WITH_HADOOPCLIENT, [test "$HAVE_JNI" = "1"]) # # FreeBSD has it in base. # if test x"$freebsd" != x"yes"; then PKG_CHECK_MODULES([LIBEDIT], [libedit >= 2.11], [], AC_MSG_FAILURE([No usable version of libedit found.])) else LIBEDIT_LIBS="-ledit" fi #libatomic-ops? You want it! AC_ARG_WITH([libatomic-ops], [AS_HELP_STRING([--without-libatomic-ops], [disable libatomic-ops for the atomic_t type])], [], [with_libatomic_ops=yes]) AS_IF([test "x$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 "$HAVE_ATOMIC_OPS" = "1"], [], [AC_DEFINE([NO_ATOMIC_OPS], [1], [Defined if you do not have atomic_ops])]) AM_CONDITIONAL(WITH_LIBATOMIC, [test "$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 "$with_ocf" = "yes" ]) # check is snappy-devel is installed, needed by leveldb AC_CHECK_LIB([snappy], [snappy_compress], [], [AC_MSG_FAILURE([libsnappy not found])]) # use system leveldb AC_CHECK_LIB([leveldb], [leveldb_open], [], [AC_MSG_FAILURE([libleveldb not found])], [-lsnappy -lpthread]) # see if we can use bloom filters with leveldb AC_LANG_PUSH([C++]) AC_CHECK_HEADER([leveldb/filter_policy.h], [AC_DEFINE([HAVE_LEVELDB_FILTER_POLICY], [1], [Defined if LevelDB supports bloom filters ])]) AC_LANG_POP([C++]) # use system libs3? AC_ARG_WITH([system-libs3], [AS_HELP_STRING([--with-system-libs3], [use system libs3])], , [with_system_libs3=no]) AS_IF([test "x$with_system_libs3" = xyes], [AC_CHECK_LIB([s3], [S3_initialize], [true], [AC_MSG_FAILURE([libs3 not found])], [-lpthread])]) AS_IF([test "x$with_system_libs3" = xcheck], [AC_SEARCH_LIBS([S3_initialize], [s3], [with_system_libs3=yes], [true], [-lpthread])]) AM_CONDITIONAL(WITH_SYSTEM_LIBS3, [ test "$with_system_libs3" = "yes" ]) # rest-bench? AC_ARG_WITH([rest-bench], [AS_HELP_STRING([--with-rest-bench], [enables rest-bench])], [], [with_rest_bench=no]) AM_CONDITIONAL(WITH_REST_BENCH, [ test "$with_rest_bench" = "yes" ]) # use libaio? AC_ARG_WITH([libaio], [AS_HELP_STRING([--without-libaio], [disable libaio use by journal])], , [with_libaio=yes]) AS_IF([test "x$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 "$with_libaio" = "yes" ]) # Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDC AC_HEADER_SYS_WAIT # spirit? AC_LANG([C++]) AC_CHECK_HEADER([boost/spirit/include/classic_core.hpp], [], [AC_CHECK_HEADER([boost/spirit.hpp], [use_bspirit_old_hdr=yes], AC_MSG_FAILURE(["Can't find boost spirit headers"]))]) AM_CONDITIONAL(USE_BOOST_SPIRIT_OLD_HDR, [test "$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/statechart/state.hpp], [], AC_MSG_FAILURE(["Can't find boost statechart headers; need 1.34 or later"])) 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."]))]) # Find the right boost_thread library. AC_CHECK_LIB(boost_thread-mt, main, [], [AC_CHECK_LIB(boost_thread, main, [], AC_MSG_FAILURE(["Boost thread library not found."]))]) 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 ]]) AC_CHECK_HEADERS([sys/xattr.h arpa/inet.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 syslog.h utime.h]) # 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])], []) # 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]) 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/ceph src/ocf/rbd src/java/Makefile man/Makefile ceph.spec]) AC_OUTPUT