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
  42 # libmemcached versioning when linked with GNU ld.
  43 if test "$lt_cv_prog_gnu_ld" = "yes"
  44 then
  45     LD_VERSION_SCRIPT="-Wl,--version-script=\$(top_srcdir)/libmemcached/libmemcached.ver"
  46     LD_UTIL_VERSION_SCRIPT="-Wl,--version-script=\$(top_srcdir)/libmemcachedutil/libmemcachedutil.ver"
  47 fi
  48 AC_SUBST(LD_VERSION_SCRIPT)
  49 AC_SUBST(LD_UTIL_VERSION_SCRIPT)
  50
  51 AC_C_CONST
  52 AC_HEADER_TIME
  53 AC_TYPE_SIZE_T
  54 AC_SEARCH_LIBS(getopt_long, gnugetopt)
  55 AC_SEARCH_LIBS(socket, socket)
  56 AC_SEARCH_LIBS(gethostbyname, nsl)
  57
  58 save_LIBS="$LIBS"
  59 LIBS="$LIBS -lm"
  60 AC_LINK_IFELSE(
  61   [AC_LANG_PROGRAM(
  62     [[
  63 #include <stdlib.h>
  64     ]],[[
  65       float f= floorf((float) 1.0);
  66     ]],
  67     [LIBM="-lm"],[LIBM=""])])
  68
  69 AC_SUBST(LIBM)
  70 LIBS="$save_LIBS"
  71 AC_SEARCH_LIBS(floorf, m)
  72
  73
  74 sinclude(m4/pod2man.m4)
  75 sinclude(m4/debug.m4)
  76 sinclude(m4/dtrace.m4)
  77 sinclude(m4/byteorder.m4)
  78 sinclude(m4/64bit.m4)
  79 sinclude(m4/protocol_binary.m4)
  80 sinclude(m4/memcached.m4)
  81 sinclude(m4/setsockopt.m4)
  82 sinclude(m4/hsieh.m4)
  83 sinclude(m4/util.m4)
  84
  85 dnl This is likely subverted by vpath builds. How do we find the original
  86 dnl source dir in the configure step of a vpath build?
  87 if test -d ".hg"
  88 then
  89   building_from_hg=yes
  90 else
  91   building_from_hg=no
  92 fi
  93
  94 # We only support GCC and Sun's forte at the moment
  95 if test "$GCC" = "yes"
  96 then
  97   if test "$building_from_hg" = "yes"
  98   then
  99     CFLAGS="-Werror $CFLAGS"
 100     CXXFLAGS="-Werror $CXXFLAGS"
 101   fi
 102
 103   CFLAGS="-W -std=iso9899:1999 -Wall -Wextra -Wno-strict-aliasing -pedantic -Wundef -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -O3 -ggdb $CFLAGS"
 104   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 $CXXFLAGS"
 105
 106   if test "$ENABLE_DEBUG" = "yes"
 107   then
 108     CFLAGS="$CFLAGS -ggdb -DHAVE_DEBUG"
 109   fi
 110 else
 111   CFLAGS="-Xa -xstrconst -mt -D_FORTEC_ -errfmt=error -errwarn -errshort=tags $CFLAGS"
 112   CXXFLAGS="+w +w2 -xwe -mt -D_FORTEC_ $CXXFLAGS"
 113   if test "$ENABLE_DEBUG" = "yes"
 114   then
 115     CFLAGS="$CFLAGS -DHAVE_DEBUG"
 116     CXXFLAGS="$CXXFLAGS -DHAVE_DEBUG"
 117   fi
 118 fi
 119
 120
 121 AM_CPPFLAGS="-I\$(top_srcdir) -I\$(top_builddir) ${CPPFLAGS}"
 122 AM_CFLAGS="${CFLAGS}"
 123 AM_CXXFLAGS="${CXXFLAGS}"
 124
 125 AC_SUBST([AM_CPPFLAGS])
 126 AC_SUBST([AM_CFLAGS])
 127 AC_SUBST([AM_CXXFLAGS])
 128
 129 dnl We've collected the flags in AM_*FLAGS now, so blank these.
 130 CFLAGS=""
 131 CXXFLAGS=""
 132 CPPFLAGS=""
 133
 134 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])
 135 AC_OUTPUT