git.m6w6.name Git - awesomized/libmemcached/blob - configure.ac

   1 AC_INIT([libmemcached],[0.29],[http://tangent.org/552/libmemcached.html])
   2 AC_CONFIG_SRCDIR([clients/memcat.c])
   3 AC_CONFIG_AUX_DIR(config)
   4 AM_CONFIG_HEADER(libmemcached/libmemcached_config.h)
   5
   6 # Setting CFLAGS here prevents AC_CANONICAL_TARGET from injecting them
   7 SAVE_CFLAGS=${CFLAGS}
   8 SAVE_CXXFLAGS=${CXXFLAGS}
   9 CFLAGS=
  10 CXXFLAGS=
  11
  12 AC_CANONICAL_TARGET
  13
  14 CFLAGS=${SAVE_CFLAGS}
  15 CXXFLAGS=${SAVE_CXXFLAGS}
  16
  17 #shared library versioning
  18 MEMCACHED_LIBRARY_VERSION=2:0:0
  19 #                         | | |
  20 #                  +------+ | +---+
  21 #                  |        |     |
  22 #                 current:revision:age
  23 #                  |        |     |
  24 #                  |        |     +- increment if interfaces have been added
  25 #                  |        |        set to zero if interfaces have been removed or changed
  26 #                  |        +- increment if source code has changed
  27 #                  |           set to zero if current is incremented
  28 #                  +- increment if interfaces have been added, removed or changed
  29 AC_SUBST(MEMCACHED_LIBRARY_VERSION)
  30 MEMCACHEDUTIL_LIBRARY_VERSION=0:0:0
  31 AC_SUBST(MEMCACHEDUTIL_LIBRARY_VERSION)
  32
  33 AM_INIT_AUTOMAKE(nostdinc no-define -Wall -Werror)
  34 AC_USE_SYSTEM_EXTENSIONS
  35
  36 AC_PROG_CC
  37 AC_PROG_CC_C99
  38 AC_PROG_CXX
  39 AC_PROG_LIBTOOL
  40 AM_SANITY_CHECK
  41 LIBTOOL="$LIBTOOL --preserve-dup-deps"
  42 AC_SUBST(LIBTOOL)dnl
  43
  44
  45 # libmemcached versioning when linked with GNU ld.
  46 if test "$lt_cv_prog_gnu_ld" = "yes"
  47 then
  48     LD_VERSION_SCRIPT="-Wl,--version-script=\$(top_srcdir)/libmemcached/libmemcached.ver"
  49     LD_UTIL_VERSION_SCRIPT="-Wl,--version-script=\$(top_srcdir)/libmemcachedutil/libmemcachedutil.ver"
  50 fi
  51 AC_SUBST(LD_VERSION_SCRIPT)
  52 AC_SUBST(LD_UTIL_VERSION_SCRIPT)
  53
  54 AC_C_CONST
  55 AC_HEADER_TIME
  56 AC_TYPE_SIZE_T
  57 AC_SEARCH_LIBS(getopt_long, gnugetopt)
  58 AC_SEARCH_LIBS(socket, socket)
  59 AC_SEARCH_LIBS(gethostbyname, nsl)
  60
  61 save_LIBS="$LIBS"
  62 LIBS="$LIBS -lm"
  63 AC_LINK_IFELSE(
  64   [AC_LANG_PROGRAM(
  65     [[
  66 #include <stdlib.h>
  67     ]],[[
  68       float f= floorf((float) 1.0);
  69     ]],
  70     [LIBM="-lm"],[LIBM=""])])
  71
  72 AC_SUBST(LIBM)
  73 LIBS="$save_LIBS"
  74 AC_SEARCH_LIBS(floorf, m)
  75
  76
  77 sinclude(config/pod2man.m4)
  78 sinclude(config/debug.m4)
  79 sinclude(config/dtrace.m4)
  80 sinclude(config/byteorder.m4)
  81 sinclude(config/64bit.m4)
  82 sinclude(config/protocol_binary.m4)
  83 sinclude(config/memcached.m4)
  84 sinclude(config/setsockopt.m4)
  85 sinclude(config/hsieh.m4)
  86 sinclude(config/util.m4)
  87
  88 dnl This is likely subverted by vpath builds. How do we find the original
  89 dnl source dir in the configure step of a vpath build?
  90 if test -d ".hg"
  91 then
  92   building_from_hg=yes
  93 else
  94   building_from_hg=no
  95 fi
  96
  97 # We only support GCC and Sun's forte at the moment
  98 if test "$GCC" = "yes"
  99 then
 100   if test "$building_from_hg" = "yes"
 101   then
 102     CFLAGS="-Werror $CFLAGS"
 103     CXXFLAGS="-Werror $CXXFLAGS"
 104   fi
 105
 106   CFLAGS="-W -std=iso9899:1999 -Wall -Wextra -Wno-strict-aliasing -pedantic -Wundef -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -O3 -ggdb $CFLAGS"
 107   CXXFLAGS="-W -Wall -Wextra -Wno-strict-aliasing -pedantic -Wundef -Woverloaded-virtual  -Wnon-virtual-dtor -Wctor-dtor-privacy -Wold-style-cast -Weffc++ -Wconversion -Wmissing-declarations -Wredundant-decls -O3 -ggdb $CXXFLAGS"
 108
 109   if test "$ENABLE_DEBUG" = "yes"
 110   then
 111     CFLAGS="$CFLAGS -ggdb -DHAVE_DEBUG"
 112   fi
 113 else
 114   CFLAGS="-Xa -xstrconst -mt -D_FORTEC_ -errfmt=error -errwarn -errshort=tags $CFLAGS"
 115   CXXFLAGS="+w +w2 -xwe -mt -D_FORTEC_ $CXXFLAGS"
 116   if test "$ENABLE_DEBUG" = "yes"
 117   then
 118     CFLAGS="$CFLAGS -DHAVE_DEBUG"
 119     CXXFLAGS="$CXXFLAGS -DHAVE_DEBUG"
 120   fi
 121 fi
 122
 123
 124 AM_CPPFLAGS="-I\$(top_srcdir) -I\$(top_builddir) ${CPPFLAGS}"
 125 AM_CFLAGS="${CFLAGS}"
 126 AM_CXXFLAGS="${CXXFLAGS}"
 127
 128 AC_SUBST([AM_CPPFLAGS])
 129 AC_SUBST([AM_CFLAGS])
 130 AC_SUBST([AM_CXXFLAGS])
 131
 132 dnl We've collected the flags in AM_*FLAGS now, so blank these.
 133 CFLAGS=""
 134 CXXFLAGS=""
 135 CPPFLAGS=""
 136
 137 AC_CONFIG_FILES([Makefile clients/Makefile tests/Makefile docs/Makefile libmemcached/Makefile libmemcachedutil/Makefile support/Makefile support/libmemcached.pc support/libmemcached.spec support/libmemcached-fc.spec])
 138 AC_OUTPUT