--- /dev/null
+AC_PREREQ(2.52)
+m4_include([version.m4])
+m4_include([m4/c99-backport.m4])
+AC_INIT(memcached, VERSION_NUMBER, memcached@googlegroups.com)
+AC_CANONICAL_SYSTEM
+AC_CONFIG_SRCDIR(memcached.c)
+AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)
+AM_CONFIG_HEADER(config.h)
+
+AC_PROG_CC
+
+dnl **********************************************************************
+dnl DETECT_ICC ([ACTION-IF-YES], [ACTION-IF-NO])
+dnl
+dnl check if this is the Intel ICC compiler, and if so run the ACTION-IF-YES
+dnl sets the $ICC variable to "yes" or "no"
+dnl **********************************************************************
+AC_DEFUN([DETECT_ICC],
+[
+ ICC="no"
+ AC_MSG_CHECKING([for icc in use])
+ if test "$GCC" = "yes"; then
+ dnl check if this is icc acting as gcc in disguise
+ AC_EGREP_CPP([^__INTEL_COMPILER], [__INTEL_COMPILER],
+ AC_MSG_RESULT([no])
+ [$2],
+ AC_MSG_RESULT([yes])
+ [$1]
+ ICC="yes")
+ else
+ AC_MSG_RESULT([no])
+ [$2]
+ fi
+])
+
+DETECT_ICC([], [])
+
+dnl **********************************************************************
+dnl DETECT_SUNCC ([ACTION-IF-YES], [ACTION-IF-NO])
+dnl
+dnl check if this is the Sun Studio compiler, and if so run the ACTION-IF-YES
+dnl sets the $SUNCC variable to "yes" or "no"
+dnl **********************************************************************
+AC_DEFUN([DETECT_SUNCC],
+[
+ AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
+ AS_IF(test "x$SUNCC" = "xyes", [$1], [$2])
+
+])
+
+DETECT_SUNCC([CFLAGS="-mt $CFLAGS"], [])
+
+if test "$ICC" = "no"; then
+ AC_PROG_CC_C99
+fi
+
+AM_PROG_CC_C_O
+AC_PROG_INSTALL
+
+AC_ARG_ENABLE(sasl,
+ [AS_HELP_STRING([--enable-sasl],[Enable SASL authentication])])
+
+AC_ARG_ENABLE(sasl_pwdb,
+ [AS_HELP_STRING([--enable-sasl-pwdb],[Enable plaintext password db])])
+
+AS_IF([test "x$enable_sasl_pwdb" = "xyes"],
+ [enable_sasl=yes ])
+
+
+dnl **********************************************************************
+dnl DETECT_SASL_CB_GETCONF
+dnl
+dnl check if we can use SASL_CB_GETCONF
+dnl **********************************************************************
+AC_DEFUN([AC_C_DETECT_SASL_CB_GETCONF],
+[
+ AC_CACHE_CHECK([for SASL_CB_GETCONF],
+ [ac_cv_c_sasl_cb_getconf],
+ [AC_TRY_COMPILE(
+ [
+#include <sasl/sasl.h>
+ ], [
+unsigned long val = SASL_CB_GETCONF;
+ ],
+ [ ac_cv_c_sasl_cb_getconf=yes ],
+ [ ac_cv_c_sasl_cb_getconf=no ])
+ ])
+ AS_IF([test "$ac_cv_c_sasl_cb_getconf" = "yes"],
+ [AC_DEFINE([HAVE_SASL_CB_GETCONF], 1,
+ [Set to nonzero if your SASL implementation supports SASL_CB_GETCONF])])
+])
+
+AC_CHECK_HEADERS([sasl/sasl.h])
+if test "x$enable_sasl" = "xyes"; then
+ AC_C_DETECT_SASL_CB_GETCONF
+ AC_DEFINE([ENABLE_SASL],1,[Set to nonzero if you want to include SASL])
+ AC_SEARCH_LIBS([sasl_server_init], [sasl2 sasl], [],
+ [
+ AC_MSG_ERROR([Failed to locate the library containing sasl_server_init])
+ ])
+
+ AS_IF([test "x$enable_sasl_pwdb" = "xyes"],
+ [AC_DEFINE([ENABLE_SASL_PWDB], 1,
+ [Set to nonzero if you want to enable a SASL pwdb])])
+fi
+
+AC_ARG_ENABLE(dtrace,
+ [AS_HELP_STRING([--enable-dtrace],[Enable dtrace probes])])
+if test "x$enable_dtrace" = "xyes"; then
+ AC_PATH_PROG([DTRACE], [dtrace], "no", [/usr/sbin:$PATH])
+ if test "x$DTRACE" != "xno"; then
+ AC_DEFINE([ENABLE_DTRACE],1,[Set to nonzero if you want to include DTRACE])
+ build_dtrace=yes
+ # DTrace on MacOSX does not use -G option
+ $DTRACE -G -o conftest.$$ -s memcached_dtrace.d 2>/dev/zero
+ if test $? -eq 0
+ then
+ dtrace_instrument_obj=yes
+ rm conftest.$$
+ fi
+
+ if test "`which tr`" = "/usr/ucb/tr"; then
+ AC_MSG_ERROR([Please remove /usr/ucb from your path. See man standards for more info])
+ fi
+ else
+ AC_MSG_ERROR([Need dtrace binary and OS support.])
+ fi
+fi
+
+AM_CONDITIONAL([BUILD_DTRACE],[test "$build_dtrace" = "yes"])
+AM_CONDITIONAL([DTRACE_INSTRUMENT_OBJ],[test "$dtrace_instrument_obj" = "yes"])
+AM_CONDITIONAL([ENABLE_SASL],[test "$enable_sasl" = "yes"])
+
+AC_SUBST(DTRACE)
+AC_SUBST(DTRACEFLAGS)
+AC_SUBST(ENABLE_SASL)
+AC_SUBST(PROFILER_LDFLAGS)
+
+AC_ARG_ENABLE(coverage,
+ [AS_HELP_STRING([--disable-coverage],[Disable code coverage])])
+
+if test "x$enable_coverage" != "xno"; then
+ if test "$ICC" = "yes"
+ then
+ dnl ICC trying to be gcc, but not well
+ CFLAGS="$CFLAGS -pthread"
+ elif test "$GCC" = "yes"
+ then
+ CFLAGS="$CFLAGS -pthread"
+ AC_PATH_PROG([PROFILER], [gcov], "no", [$PATH])
+ if test "x$PROFILER" != "xno"; then
+ # Issue 97: The existense of gcov doesn't mean we have -lgcov
+ AC_CHECK_LIB(gcov, main,
+ [
+ PROFILER_FLAGS="-fprofile-arcs -ftest-coverage"
+ PROFILER_LDFLAGS="-lgcov"
+ ], [
+ PROFILER_FLAGS=
+ PROFILER_LDFLAGS=
+ ])
+ fi
+ elif test "$SUNCC" = "yes"
+ then
+ AC_PATH_PROG([PROFILER], [tcov], "no", [$PATH])
+ if test "x$PROFILER" != "xno"; then
+ PROFILER_FLAGS=-xprofile=tcov
+ fi
+ fi
+fi
+AC_SUBST(PROFILER_FLAGS)
+
+
+AC_ARG_ENABLE(64bit,
+ [AS_HELP_STRING([--enable-64bit],[build 64bit version])])
+if test "x$enable_64bit" = "xyes"
+then
+ org_cflags=$CFLAGS
+ CFLAGS=-m64
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([], [dnl
+return sizeof(void*) == 8 ? 0 : 1;
+ ])
+ ],[
+ CFLAGS="-m64 $org_cflags"
+ ],[
+ AC_MSG_ERROR([Don't know how to build a 64-bit object.])
+ ])
+fi
+
+# Issue 213: Search for clock_gettime to help people linking
+# with a static version of libevent
+AC_SEARCH_LIBS(clock_gettime, rt)
+# Issue 214: Search for the network libraries _before_ searching
+# for libevent (to help people linking with static libevent)
+AC_SEARCH_LIBS(socket, socket)
+AC_SEARCH_LIBS(gethostbyname, nsl)
+
+trylibeventdir=""
+AC_ARG_WITH(libevent,
+ [ --with-libevent=PATH Specify path to libevent installation ],
+ [
+ if test "x$withval" != "xno" ; then
+ trylibeventdir=$withval
+ fi
+ ]
+)
+
+dnl ------------------------------------------------------
+dnl libevent detection. swiped from Tor. modified a bit.
+
+LIBEVENT_URL=http://www.monkey.org/~provos/libevent/
+
+AC_CACHE_CHECK([for libevent directory], ac_cv_libevent_dir, [
+ saved_LIBS="$LIBS"
+ saved_LDFLAGS="$LDFLAGS"
+ saved_CPPFLAGS="$CPPFLAGS"
+ le_found=no
+ for ledir in $trylibeventdir "" $prefix /usr/local ; do
+ LDFLAGS="$saved_LDFLAGS"
+ LIBS="-levent $saved_LIBS"
+
+ # Skip the directory if it isn't there.
+ if test ! -z "$ledir" -a ! -d "$ledir" ; then
+ continue;
+ fi
+ if test ! -z "$ledir" ; then
+ if test -d "$ledir/lib" ; then
+ LDFLAGS="-L$ledir/lib $LDFLAGS"
+ else
+ LDFLAGS="-L$ledir $LDFLAGS"
+ fi
+ if test -d "$ledir/include" ; then
+ CPPFLAGS="-I$ledir/include $CPPFLAGS"
+ else
+ CPPFLAGS="-I$ledir $CPPFLAGS"
+ fi
+ fi
+ # Can I compile and link it?
+ AC_TRY_LINK([#include <sys/time.h>
+#include <sys/types.h>
+#include <event.h>], [ event_init(); ],
+ [ libevent_linked=yes ], [ libevent_linked=no ])
+ if test $libevent_linked = yes; then
+ if test ! -z "$ledir" ; then
+ ac_cv_libevent_dir=$ledir
+ _myos=`echo $target_os | cut -f 1 -d .`
+ AS_IF(test "$SUNCC" = "yes" -o "x$_myos" = "xsolaris2",
+ [saved_LDFLAGS="$saved_LDFLAGS -Wl,-R$ledir/lib"],
+ [AS_IF(test "$GCC" = "yes",
+ [saved_LDFLAGS="$saved_LDFLAGS -Wl,-rpath,$ledir/lib"])])
+ else
+ ac_cv_libevent_dir="(system)"
+ fi
+ le_found=yes
+ break
+ fi
+ done
+ LIBS="$saved_LIBS"
+ LDFLAGS="$saved_LDFLAGS"
+ CPPFLAGS="$saved_CPPFLAGS"
+ if test $le_found = no ; then
+ AC_MSG_ERROR([libevent is required. You can get it from $LIBEVENT_URL
+
+ If it's already installed, specify its path using --with-libevent=/dir/
+])
+ fi
+])
+LIBS="-levent $LIBS"
+if test $ac_cv_libevent_dir != "(system)"; then
+ if test -d "$ac_cv_libevent_dir/lib" ; then
+ LDFLAGS="-L$ac_cv_libevent_dir/lib $LDFLAGS"
+ le_libdir="$ac_cv_libevent_dir/lib"
+ else
+ LDFLAGS="-L$ac_cv_libevent_dir $LDFLAGS"
+ le_libdir="$ac_cv_libevent_dir"
+ fi
+ if test -d "$ac_cv_libevent_dir/include" ; then
+ CPPFLAGS="-I$ac_cv_libevent_dir/include $CPPFLAGS"
+ else
+ CPPFLAGS="-I$ac_cv_libevent_dir $CPPFLAGS"
+ fi
+fi
+
+dnl ----------------------------------------------------------------------------
+
+AC_SEARCH_LIBS(umem_cache_create, umem)
+AC_SEARCH_LIBS(gethugepagesizes, hugetlbfs)
+
+AC_HEADER_STDBOOL
+AH_BOTTOM([#if HAVE_STDBOOL_H
+#include <stdbool.h>
+#else
+#define bool char
+#define false 0
+#define true 1
+#endif ])
+
+AC_CHECK_HEADERS([inttypes.h])
+AH_BOTTOM([#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+])
+
+dnl **********************************************************************
+dnl Figure out if this system has the stupid sasl_callback_ft
+dnl **********************************************************************
+
+AC_DEFUN([AC_HAVE_SASL_CALLBACK_FT],
+[AC_CACHE_CHECK(for sasl_callback_ft, ac_cv_has_sasl_callback_ft,
+[
+ AC_TRY_COMPILE([
+ #ifdef HAVE_SASL_SASL_H
+ #include <sasl/sasl.h>
+ #include <sasl/saslplug.h>
+ #endif
+ ],[
+ sasl_callback_ft a_callback;
+ ],[
+ ac_cv_has_sasl_callback_ft=yes
+ ],[
+ ac_cv_has_sasl_callback_ft=no
+ ])
+])
+if test $ac_cv_has_sasl_callback_ft = yes; then
+ AC_DEFINE(HAVE_SASL_CALLBACK_FT, 1, [we have sasl_callback_ft])
+fi
+])
+
+AC_HAVE_SASL_CALLBACK_FT
+
+dnl **********************************************************************
+dnl DETECT_UINT64_SUPPORT
+dnl
+dnl check if we can use a uint64_t
+dnl **********************************************************************
+AC_DEFUN([AC_C_DETECT_UINT64_SUPPORT],
+[
+ AC_CACHE_CHECK([for print macros for integers (C99 section 7.8.1)],
+ [ac_cv_c_uint64_support],
+ [AC_TRY_COMPILE(
+ [
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+#include <stdio.h>
+ ], [
+ uint64_t val = 0;
+ fprintf(stderr, "%" PRIu64 "\n", val);
+ ],
+ [ ac_cv_c_uint64_support=yes ],
+ [ ac_cv_c_uint64_support=no ])
+ ])
+])
+
+AC_C_DETECT_UINT64_SUPPORT
+AS_IF([test "x$ac_cv_c_uint64_support" = "xno"],
+ [AC_MSG_WARN([
+
+Failed to use print macros (PRIu) as defined in C99 section 7.8.1.
+
+])])
+
+AC_C_CONST
+
+dnl From licq: Copyright (c) 2000 Dirk Mueller
+dnl Check if the type socklen_t is defined anywhere
+AC_DEFUN([AC_C_SOCKLEN_T],
+[AC_CACHE_CHECK(for socklen_t, ac_cv_c_socklen_t,
+[
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ ],[
+ socklen_t foo;
+ ],[
+ ac_cv_c_socklen_t=yes
+ ],[
+ ac_cv_c_socklen_t=no
+ ])
+])
+if test $ac_cv_c_socklen_t = no; then
+ AC_DEFINE(socklen_t, int, [define to int if socklen_t not available])
+fi
+])
+
+AC_C_SOCKLEN_T
+
+dnl Check if we're a little-endian or a big-endian system, needed by hash code
+AC_DEFUN([AC_C_ENDIAN],
+[AC_CACHE_CHECK(for endianness, ac_cv_c_endian,
+[
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([], [dnl
+ long val = 1;
+ char *c = (char *) &val;
+ exit(*c == 1);
+ ])
+ ],[
+ ac_cv_c_endian=big
+ ],[
+ ac_cv_c_endian=little
+ ])
+])
+if test $ac_cv_c_endian = big; then
+ AC_DEFINE(ENDIAN_BIG, 1, [machine is bigendian])
+fi
+if test $ac_cv_c_endian = little; then
+ AC_DEFINE(ENDIAN_LITTLE, 1, [machine is littleendian])
+fi
+])
+
+AC_C_ENDIAN
+
+AC_DEFUN([AC_C_HTONLL],
+[
+ AC_MSG_CHECKING([for htonll])
+ have_htoll="no"
+ AC_TRY_LINK([
+#include <sys/types.h>
+#include <netinet/in.h>
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h> */
+#endif
+ ], [
+ return htonll(0);
+ ], [
+ have_htoll="yes"
+ AC_DEFINE([HAVE_HTONLL], [1], [Have ntohll])
+ ], [
+ have_htoll="no"
+ ])
+
+ AC_MSG_RESULT([$have_htoll])
+])
+
+AC_C_HTONLL
+
+dnl Check whether the user's system supports pthread
+AC_SEARCH_LIBS(pthread_create, pthread)
+if test "x$ac_cv_search_pthread_create" = "xno"; then
+ AC_MSG_ERROR([Can't enable threads without the POSIX thread library.])
+fi
+
+AC_CHECK_FUNCS(mlockall)
+AC_CHECK_FUNCS(getpagesizes)
+AC_CHECK_FUNCS(memcntl)
+AC_CHECK_FUNCS(sigignore)
+AC_CHECK_FUNCS(clock_gettime)
+
+AC_DEFUN([AC_C_ALIGNMENT],
+[AC_CACHE_CHECK(for alignment, ac_cv_c_alignment,
+[
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM([
+#include <stdlib.h>
+#include <inttypes.h>
+ ], [
+ char *buf = malloc(32);
+
+ uint64_t *ptr = (uint64_t*)(buf+2);
+ // catch sigbus, etc.
+ *ptr = 0x1;
+
+ // catch unaligned word access (ARM cpus)
+ *buf = 1; *(buf +1) = 2; *(buf + 2) = 2; *(buf + 3) = 3; *(buf + 4) = 4;
+ int* i = (int*)(buf+1);
+ return (84148994 == i) ? 0 : 1;
+ ])
+ ],[
+ ac_cv_c_alignment=none
+ ],[
+ ac_cv_c_alignment=need
+ ],[
+ ac_cv_c_alignment=need
+ ])
+])
+if test $ac_cv_c_alignment = need; then
+ AC_DEFINE(NEED_ALIGN, 1, [Machine need alignment])
+fi
+])
+
+AC_C_ALIGNMENT
+
+dnl Check for our specific usage of GCC atomics.
+dnl These were added in 4.1.2, but 32bit OS's may lack shorts and 4.1.2
+dnl lacks testable defines.
+have_gcc_atomics=no
+AC_MSG_CHECKING(for GCC atomics)
+AC_TRY_LINK([],[
+ unsigned short a;
+ unsigned short b;
+ b = __sync_add_and_fetch(&a, 1);
+ b = __sync_sub_and_fetch(&a, 2);
+ ],[have_gcc_atomics=yes
+ AC_DEFINE(HAVE_GCC_ATOMICS, 1, [GCC Atomics available])])
+AC_MSG_RESULT($have_gcc_atomics)
+
+dnl Check for the requirements for running memcached with less privileges
+dnl than the default privilege set. On Solaris we need setppriv and priv.h
+dnl If you want to add support for other platforms you should check for
+dnl your requirements, define HAVE_DROP_PRIVILEGES, and make sure you add
+dnl the source file containing the implementation into memcached_SOURCE
+dnl in Makefile.am
+AC_CHECK_FUNCS(setppriv, [
+ AC_CHECK_HEADER(priv.h, [
+ AC_DEFINE([HAVE_DROP_PRIVILEGES], 1,
+ [Define this if you have an implementation of drop_privileges()])
+ build_solaris_privs=yes
+ ], [])
+],[])
+
+AM_CONDITIONAL([BUILD_SOLARIS_PRIVS],[test "$build_solaris_privs" = "yes"])
+
+AC_CHECK_HEADER(umem.h, [
+ AC_DEFINE([HAVE_UMEM_H], 1,
+ [Define this if you have umem.h])
+ build_cache=no
+], [build_cache=yes])
+
+AM_CONDITIONAL([BUILD_CACHE], [test "x$build_cache" = "xyes"])
+
+AC_ARG_ENABLE(docs,
+ [AS_HELP_STRING([--disable-docs],[Disable documentation generation])])
+
+AC_PATH_PROG([XML2RFC], [xml2rfc], "no")
+AC_PATH_PROG([XSLTPROC], [xsltproc], "no")
+
+AM_CONDITIONAL([BUILD_SPECIFICATIONS],
+ [test "x$enable_docs" != "xno" -a "x$XML2RFC" != "xno" -a "x$XSLTPROC" != "xno"])
+
+
+dnl Let the compiler be a bit more picky. Please note that you cannot
+dnl specify these flags to the compiler before AC_CHECK_FUNCS, because
+dnl the test program will generate a compilation warning and hence fail
+dnl to detect the function ;-)
+if test "$ICC" = "yes"
+then
+ dnl ICC trying to be gcc.
+ CFLAGS="$CFLAGS -diag-disable 187 -Wall -Werror"
+ AC_DEFINE([_GNU_SOURCE],[1],[find sigignore on Linux])
+elif test "$GCC" = "yes"
+then
+ GCC_VERSION=`$CC -dumpversion`
+ CFLAGS="$CFLAGS -Wall -Werror -pedantic -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls"
+ case $GCC_VERSION in
+ 4.4.*)
+ CFLAGS="$CFLAGS -fno-strict-aliasing"
+ ;;
+ esac
+ AC_DEFINE([_GNU_SOURCE],[1],[find sigignore on Linux])
+elif test "$SUNCC" = "yes"
+then
+ CFLAGS="$CFLAGS -errfmt=error -errwarn -errshort=tags"
+fi
+
+AC_CONFIG_FILES(Makefile doc/Makefile)
+AC_OUTPUT
projects / awesomized / libmemcached / blobdiff