ceph/src/jaegertracing/thrift/contrib/fb303/acinclude.m4

   1 dnl Copyright (C) 2009 Facebook
   2 dnl Copying and distribution of this file, with or without modification,
   3 dnl are permitted in any medium without royalty provided the copyright
   4 dnl notice and this notice are preserved.
   5
   6 AC_DEFUN([FB_INITIALIZE],
   7 [
   8 AM_INIT_AUTOMAKE([ foreign 1.9.5 no-define ])
   9 if test "x$1" = "xlocalinstall"; then
  10 wdir=`pwd`
  11 # To use $wdir undef quote.
  12 #
  13 ##########
  14 AC_PREFIX_DEFAULT([`pwd`/install])
  15 echo
  16 fi
  17 AC_PROG_CC
  18 AC_PROG_CXX
  19 AC_PROG_RANLIB(RANLIB, ranlib)
  20 AC_PATH_PROGS(BASH, bash)
  21 AC_PATH_PROGS(PERL, perl)
  22 AC_PATH_PROGS(PYTHON, python)
  23 AC_PATH_PROGS(AR, ar)
  24 AC_PATH_PROGS(ANT, ant)
  25 PRODUCT_MK=""
  26 ])
  27
  28 AC_DEFUN([FB_WITH_EXTERNAL_PATH],
  29 [
  30 cdir=`pwd`
  31 AC_MSG_CHECKING([Checking EXTERNAL_PATH set to])
  32 AC_ARG_WITH([externalpath],
  33   [ --with-externalpath=DIR User specified path to external facebook components.],
  34   [
  35     if test "x${EXTERNAL_PATH}" != "x"; then
  36        echo ""
  37        echo "ERROR: You have already set EXTERNAL_PATH in your environment"
  38        echo "Cannot override it using --with-externalpath. Unset EXTERNAL_PATH to use this option"
  39        exit 1
  40     fi
  41     EXTERNAL_PATH=$withval
  42   ],
  43   [
  44     if test "x${EXTERNAL_PATH}" = "x"; then
  45        EXTERNAL_PATH=$1
  46     fi
  47   ]
  48 )
  49 if test "x${EXTERNAL_PATH}" = "x"; then
  50    export EXTERNAL_PATH="$cdir/external"
  51    GLOBAL_HEADER_MK="include ${EXTERNAL_PATH}/global_header.mk"
  52    GLOBAL_FOOTER_MK="include ${EXTERNAL_PATH}/global_footer.mk"
  53 else
  54    export EXTERNAL_PATH
  55    GLOBAL_HEADER_MK="include ${EXTERNAL_PATH}/global_header.mk"
  56    GLOBAL_FOOTER_MK="include ${EXTERNAL_PATH}/global_footer.mk"
  57 fi
  58 AC_MSG_RESULT($EXTERNAL_PATH)
  59 if test ! -d ${EXTERNAL_PATH}; then
  60        echo ""
  61        echo "ERROR: EXTERNAL_PATH set to an nonexistent directory ${EXTERNAL_PATH}"
  62        exit 1
  63 fi
  64 AC_SUBST(EXTERNAL_PATH)
  65 AC_SUBST(GLOBAL_HEADER_MK)
  66 AC_SUBST(GLOBAL_FOOTER_MK)
  67 ])
  68
  69 # Set option to enable shared mode. Set DEBUG and OPT for use in Makefile.am.
  70 AC_DEFUN([FB_ENABLE_DEFAULT_OPT_BUILD],
  71 [
  72 AC_MSG_CHECKING([whether to enable optimized build])
  73 AC_ARG_ENABLE([opt],
  74   [  --disable-opt     Set up debug mode.],
  75   [
  76      ENABLED_OPT=$enableval
  77   ],
  78   [
  79      ENABLED_OPT="yes"
  80   ]
  81 )
  82 if test "$ENABLED_OPT" = "yes"
  83 then
  84      CFLAGS="-Wall -O3"
  85      CXXFLAGS="-Wall -O3"
  86 else
  87      CFLAGS="-Wall -g"
  88      CXXFLAGS="-Wall -g"
  89 fi
  90 AC_MSG_RESULT($ENABLED_OPT)
  91 AM_CONDITIONAL([OPT], [test "$ENABLED_OPT" = yes])
  92 AM_CONDITIONAL([DEBUG], [test "$ENABLED_OPT" = no])
  93 ])
  94
  95 # Set option to enable debug mode. Set DEBUG and OPT for use in Makefile.am.
  96 AC_DEFUN([FB_ENABLE_DEFAULT_DEBUG_BUILD],
  97 [
  98 AC_MSG_CHECKING([whether to enable debug build])
  99 AC_ARG_ENABLE([debug],
 100   [  --disable-debug     Set up opt mode.],
 101   [
 102      ENABLED_DEBUG=$enableval
 103   ],
 104   [
 105      ENABLED_DEBUG="yes"
 106   ]
 107 )
 108 if test "$ENABLED_DEBUG" = "yes"
 109 then
 110      CFLAGS="-Wall -g"
 111      CXXFLAGS="-Wall -g"
 112 else
 113      CFLAGS="-Wall -O3"
 114      CXXFLAGS="-Wall -O3"
 115 fi
 116 AC_MSG_RESULT($ENABLED_DEBUG)
 117 AM_CONDITIONAL([DEBUG], [test "$ENABLED_DEBUG" = yes])
 118 AM_CONDITIONAL([OPT], [test "$ENABLED_DEBUG" = no])
 119 ])
 120
 121 # Set option to enable static libs.
 122 AC_DEFUN([FB_ENABLE_DEFAULT_STATIC],
 123 [
 124 SHARED=""
 125 STATIC=""
 126 AC_MSG_CHECKING([whether to enable static mode])
 127 AC_ARG_ENABLE([static],
 128   [  --disable-static     Set up shared mode.],
 129   [
 130      ENABLED_STATIC=$enableval
 131   ],
 132   [
 133      ENABLED_STATIC="yes"
 134   ]
 135 )
 136 if test "$ENABLED_STATIC" = "yes"
 137 then
 138      LTYPE=".a"
 139 else
 140      LTYPE=".so"
 141      SHARED_CXXFLAGS="-fPIC"
 142      SHARED_CFLAGS="-fPIC"
 143      SHARED_LDFLAGS="-shared -fPIC"
 144      AC_SUBST(SHARED_CXXFLAGS)
 145      AC_SUBST(SHARED_CFLAGS)
 146      AC_SUBST(SHARED_LDFLAGS)
 147 fi
 148 AC_MSG_RESULT($ENABLED_STATIC)
 149 AC_SUBST(LTYPE)
 150 AM_CONDITIONAL([STATIC], [test "$ENABLED_STATIC" = yes])
 151 AM_CONDITIONAL([SHARED], [test "$ENABLED_STATIC" = no])
 152 ])
 153
 154 # Set option to enable shared libs.
 155 AC_DEFUN([FB_ENABLE_DEFAULT_SHARED],
 156 [
 157 SHARED=""
 158 STATIC=""
 159 AC_MSG_CHECKING([whether to enable shared mode])
 160 AC_ARG_ENABLE([shared],
 161   [  --disable-shared     Set up static mode.],
 162   [
 163     ENABLED_SHARED=$enableval
 164   ],
 165   [
 166      ENABLED_SHARED="yes"
 167   ]
 168 )
 169 if test "$ENABLED_SHARED" = "yes"
 170 then
 171      LTYPE=".so"
 172      SHARED_CXXFLAGS="-fPIC"
 173      SHARED_CFLAGS="-fPIC"
 174      SHARED_LDFLAGS="-shared -fPIC"
 175      AC_SUBST(SHARED_CXXFLAGS)
 176      AC_SUBST(SHARED_CFLAGS)
 177      AC_SUBST(SHARED_LDFLAGS)
 178 else
 179      LTYPE=".a"
 180 fi
 181 AC_MSG_RESULT($ENABLED_SHARED)
 182 AC_SUBST(LTYPE)
 183 AM_CONDITIONAL([SHARED], [test "$ENABLED_SHARED" = yes])
 184 AM_CONDITIONAL([STATIC], [test "$ENABLED_SHARED" = no])
 185 ])
 186
 187 # Generates define flags and conditionals as specified by user.
 188 # This gets enabled *only* if user selects --enable-<FEATURE> otion.
 189 AC_DEFUN([FB_ENABLE_FEATURE],
 190 [
 191 ENABLE=""
 192 flag="$1"
 193 value="$3"
 194 AC_MSG_CHECKING([whether to enable $1])
 195 AC_ARG_ENABLE([$2],
 196   [  --enable-$2     Enable $2.],
 197   [
 198      ENABLE=$enableval
 199   ],
 200   [
 201      ENABLE="no"
 202   ]
 203 )
 204 AM_CONDITIONAL([$1], [test "$ENABLE" = yes])
 205 if test "$ENABLE" = "yes"
 206 then
 207    if test "x${value}" = "x"
 208    then
 209        AC_DEFINE([$1])
 210    else
 211        AC_DEFINE_UNQUOTED([$1], [$value])
 212    fi
 213 fi
 214 AC_MSG_RESULT($ENABLE)
 215 ])
 216
 217
 218 # can also use eval $2=$withval;AC_SUBST($2)
 219 AC_DEFUN([FB_WITH_PATH],
 220 [
 221 USRFLAG=""
 222 USRFLAG=$1
 223 AC_MSG_CHECKING([Checking $1 set to])
 224 AC_ARG_WITH([$2],
 225   [ --with-$2=DIR User specified path.],
 226   [
 227     LOC=$withval
 228     eval $USRFLAG=$withval
 229   ],
 230   [
 231     LOC=$3
 232     eval $USRFLAG=$3
 233   ]
 234 )
 235 AC_SUBST([$1])
 236 AC_MSG_RESULT($LOC)
 237 ])
 238
 239 AC_DEFUN([FB_SET_FLAG_VALUE],
 240 [
 241 SETFLAG=""
 242 AC_MSG_CHECKING([Checking $1 set to])
 243 SETFLAG=$1
 244 eval $SETFLAG=\"$2\"
 245 AC_SUBST([$SETFLAG])
 246 AC_MSG_RESULT($2)
 247 ])
 248
 249 # NOTES
 250 # if using if else bourne stmt you must have more than a macro in it.
 251 # EX1 is not correct. EX2 is correct
 252 # EX1: if test "$XX" = "yes"; then
 253 #        AC_SUBST(xx)
 254 #      fi
 255 # EX2: if test "$XX" = "yes"; then
 256 #        xx="foo"
 257 #        AC_SUBST(xx)
 258 #      fi