1 | # Process this file with autoconf to produce a configure script. |
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2 | |
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3 | # Now you only need to update the version number in two places - below, |
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4 | # and in the README |
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5 | |
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6 | AC_INIT([libtrace],[4.0.5],[contact@wand.net.nz],[libtrace]) |
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7 | |
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8 | LIBTRACE_MAJOR=4 |
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9 | LIBTRACE_MID=0 |
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10 | LIBTRACE_MINOR=5 |
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11 | |
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12 | # OpenSolaris hides libraries like libncurses in /usr/gnu/lib, which is not |
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13 | # searched by default - add it to LDFLAGS so we at least have a chance of |
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14 | # finding it |
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15 | if test -d "/usr/gnu/lib"; then |
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16 | LDFLAGS+=" -L/usr/gnu/lib" |
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17 | fi |
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18 | |
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19 | AC_CONFIG_MACRO_DIR([m4]) |
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20 | AC_CONFIG_SRCDIR(lib/trace.c) |
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21 | AM_INIT_AUTOMAKE([subdir-objects]) |
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22 | |
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23 | # Make sure we use the relatively silent automake output |
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24 | m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])]) |
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25 | |
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26 | # Define our libtrace version number externally so we can use it in the source |
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27 | # as well, if needed. |
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28 | AC_DEFINE([LIBTRACE_MAJOR],${LIBTRACE_MAJOR},[libtrace major version]) |
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29 | AC_DEFINE([LIBTRACE_MID],${LIBTRACE_MID},[libtrace mid version]) |
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30 | AC_DEFINE([LIBTRACE_MINOR],${LIBTRACE_MINOR},[libtrace minor version]) |
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31 | |
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32 | # These are all the files we want to be built for us by configure |
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33 | AC_CONFIG_FILES([Makefile lib/Makefile docs/Makefile libpacketdump/Makefile |
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34 | tools/Makefile tools/traceanon/Makefile tools/tracepktdump/Makefile |
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35 | tools/tracemerge/Makefile tools/tracereport/Makefile |
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36 | tools/tracertstats/Makefile tools/tracesplit/Makefile |
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37 | tools/tracestats/Makefile tools/tracetop/Makefile |
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38 | tools/tracereplay/Makefile tools/tracediff/Makefile |
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39 | tools/traceends/Makefile |
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40 | examples/Makefile examples/skeleton/Makefile examples/rate/Makefile |
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41 | examples/stats/Makefile examples/tutorial/Makefile examples/parallel/Makefile |
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42 | docs/libtrace.doxygen |
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43 | lib/libtrace.h |
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44 | ]) |
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45 | |
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46 | |
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47 | # Function that checks if the C++ compiler actually works - there's a bit of |
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48 | # oversight in autoconf that will set the C++ compiler to g++ if no compiler |
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49 | # is found, even if g++ is not present! So we need an extra test to make sure |
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50 | # that the compiler works :( |
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51 | |
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52 | AC_DEFUN([rw_PROG_CXX_WORKS], |
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53 | [AC_REQUIRE([AC_PROG_CXX])dnl |
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54 | AC_CACHE_CHECK([whether the C++ compiler works], |
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55 | [rw_cv_prog_cxx_works], |
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56 | [AC_LANG_PUSH([C++]) |
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57 | AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
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58 | [rw_cv_prog_cxx_works=yes], |
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59 | [rw_cv_prog_cxx_works=no]) |
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60 | AC_LANG_POP([C++])]) |
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61 | ]) |
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62 | |
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63 | # Put all our automake definitions in config.h |
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64 | AM_CONFIG_HEADER([config.h]) |
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65 | |
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66 | # Checks for C and C++ compilers |
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67 | AC_PROG_CC |
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68 | AC_PROG_CXX |
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69 | rw_PROG_CXX_WORKS |
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70 | |
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71 | if test "$rw_cv_prog_cxx_works" = "no"; then |
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72 | AC_MSG_ERROR("Failed to find working C++ compiler") |
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73 | fi |
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74 | |
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75 | # Checking for 'install' |
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76 | AC_PROG_INSTALL |
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77 | |
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78 | # Checking for bison and flex |
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79 | AC_CHECK_PROGS(YACC, 'bison -y' byacc yacc) |
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80 | AM_PROG_LEX |
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81 | |
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82 | # All our source files for function replacements are in lib/ |
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83 | AC_CONFIG_LIBOBJ_DIR(lib) |
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84 | |
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85 | # Check for various "replacement" functions |
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86 | AC_FUNC_MALLOC |
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87 | AC_FUNC_REALLOC |
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88 | |
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89 | # Checks for typedefs, structures, and compiler characteristics. |
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90 | AC_C_CONST |
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91 | AC_C_INLINE |
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92 | AC_C_BIGENDIAN |
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93 | AC_TYPE_SIZE_T |
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94 | AC_HEADER_TIME |
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95 | AC_SYS_LARGEFILE |
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96 | |
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97 | LIBPKTDUMP_LIBS="-ltrace " |
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98 | ADD_LDFLAGS="$ADD_LDFLAGS -L\$(abs_top_srcdir)/lib" |
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99 | LIBTRACE_LIBS="" |
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100 | TOOLS_LIBS="" |
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101 | |
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102 | CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wextra -DLT_BUILDING_DLL=1" |
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103 | CXXFLAGS="$CXXFLAGS -Wall -DLT_BUILDING_DLL=1" |
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104 | |
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105 | # Check for -fvisibility |
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106 | gl_VISIBILITY |
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107 | |
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108 | gcc_PACKED |
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109 | gcc_DEPRECATED |
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110 | gcc_UNUSED |
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111 | gcc_PURE |
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112 | gcc_FORMAT |
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113 | |
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114 | # Check for gcc style TLS (__thread) |
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115 | gcc_TLS |
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116 | |
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117 | # Check for libtool |
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118 | AC_PROG_LIBTOOL |
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119 | |
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120 | # Checks for library functions. |
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121 | AC_PROG_GCC_TRADITIONAL |
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122 | |
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123 | # Fail if any of these functions are missing |
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124 | AC_CHECK_DECLS([strdup, strlcpy, strcasecmp, strncasecmp, snprintf, vsnprintf, strndup]) |
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125 | AC_CHECK_DECLS([socket, recvmmsg], [], [], [[#define _GNU_SOURCE 1 |
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126 | #include <sys/socket.h>]]) |
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127 | AC_CHECK_SIZEOF([long int]) |
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128 | |
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129 | |
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130 | # Checks for header files. |
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131 | AC_HEADER_STDC |
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132 | AC_CHECK_HEADERS(pcap.h pcap-int.h pcap-bpf.h net/bpf.h sys/limits.h stddef.h inttypes.h limits.h net/ethernet.h sys/prctl.h) |
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133 | |
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134 | |
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135 | # OpenSolaris puts ncurses.h in /usr/include/ncurses rather than /usr/include, |
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136 | # so check for that |
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137 | AC_CHECK_HEADERS(ncurses.h,,[missing_ncurses=true]) |
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138 | |
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139 | if test "x$missing_ncurses" = xtrue; then |
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140 | if test -f "/usr/include/ncurses/ncurses.h"; then |
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141 | AC_DEFINE(HAVE_NCURSES_NCURSES_H,1,[Has nested ncurses header]) |
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142 | fi |
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143 | fi |
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144 | |
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145 | |
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146 | # Check for the presence of various networking headers and define appropriate |
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147 | # macros |
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148 | AC_CHECK_HEADERS(netinet/in.h) |
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149 | AC_CHECK_HEADERS(netpacket/packet.h,[ |
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150 | libtrace_netpacket_packet_h=true |
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151 | AC_DEFINE(HAVE_NETPACKET_PACKET_H,1,[has net]) |
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152 | ]) |
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153 | AC_CHECK_HEADER(net/if.h, |
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154 | AC_DEFINE(HAVE_NET_IF_H,1,[has net/if.h header]),,[ |
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155 | #include <sys/types.h> |
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156 | #include <sys/socket.h> |
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157 | ]) |
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158 | |
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159 | AC_CHECK_HEADER(netinet/ether.h, |
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160 | AC_DEFINE(HAVE_NETINET_ETHER_H,1,[has netinet/ether.h header]),,[ |
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161 | #include <sys/types.h> |
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162 | #include <sys/socket.h> |
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163 | #include <netinet/in.h> |
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164 | #include <net/if.h> |
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165 | ]) |
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166 | |
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167 | AC_CHECK_HEADER(netinet/if_ether.h, |
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168 | AC_DEFINE(HAVE_NETINET_IF_ETHER_H,1,[has netinet/if_ether.h]),,[ |
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169 | #include <sys/types.h> |
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170 | #include <sys/socket.h> |
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171 | #include <netinet/in.h> |
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172 | #include <net/if.h> |
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173 | ]) |
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174 | |
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175 | AC_CHECK_HEADER(net/if_arp.h, |
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176 | AC_DEFINE(HAVE_NET_IF_ARP_H,1,[has net/if_arp.h]),,[ |
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177 | #include <sys/types.h> |
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178 | #include <sys/socket.h> |
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179 | #include <netinet/in.h> |
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180 | #include <net/if.h> |
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181 | ]) |
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182 | |
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183 | # Check for sdl_len in sockaddr_dl - sockaddr_dl is used on BSD systems |
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184 | if test "$libtrace_netpacket_packet_h" != "true"; then |
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185 | AC_CHECK_MEMBER([struct sockaddr_dl.sdl_len], |
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186 | AC_DEFINE(HAVE_SDL_LEN,1,[Has sdl_len in sockaddr_dl]),,[ |
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187 | #include <sys/types.h> |
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188 | #include <sys/socket.h> |
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189 | #include <net/if_dl.h> |
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190 | ]) |
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191 | fi |
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192 | |
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193 | # Checking for the right bpf header to include |
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194 | AC_CHECK_HEADER(pcap-bpf.h) |
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195 | AC_CHECK_HEADER(net/bpf.h) |
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196 | |
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197 | # Checking for libgdc |
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198 | AC_CHECK_HEADER(gdc.h,AC_DEFINE(HAVE_LIBGDC,1,[has gdc.h])) |
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199 | |
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200 | # Check for libwandio (no longer bundled with libtrace) |
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201 | AC_CHECK_LIB(wandio,wandio_wflush,wandiofound=1,wandiofound=0) |
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202 | if test "$wandiofound" = 0; then |
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203 | AC_MSG_ERROR(libwandio 4.0.0 or better is required to compile this version of libtrace. If you have installed libwandio in a non-standard location please use LDFLAGS to specify the location of the library. WANDIO can be obtained from http://research.wand.net.nz/software/libwandio.php) |
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204 | else |
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205 | LIBTRACE_LIBS="$LIBTRACE_LIBS -lwandio" |
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206 | TOOLS_LIBS="$TOOLS_LIBS -lwandio" |
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207 | AC_DEFINE([HAVE_LIBWANDIO],1,[compile with libwandio support]) |
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208 | fi |
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209 | |
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210 | AC_CHECK_LIB(crypto, EVP_EncryptInit_ex, cryptofound=1, cryptofound=0) |
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211 | if test "$cryptofound" = 1; then |
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212 | AC_CHECK_HEADER(openssl/evp.h, cryptofound=1, cryptofound=0) |
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213 | fi |
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214 | AC_CHECK_LIB(tasn1, asn1_array2tree, asn1found=1, asn1found=0) |
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215 | |
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216 | # Check for libpcap |
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217 | AC_CHECK_LIB(pcap,pcap_next_ex,pcapfound=1,pcapfound=0) |
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218 | AC_CHECK_LIB(pcap,pcap_create,pcapcreate=1,pcapcreate=0) |
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219 | AC_CHECK_LIB(pcap,pcap_set_immediate_mode,pcapimmediate=1,pcapimmediate=0) |
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220 | AC_CHECK_DECLS([BIOCSETIF],,,[ |
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221 | #include <sys/types.h> |
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222 | #include <sys/time.h> |
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223 | #include <sys/ioctl.h> |
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224 | #include <net/bpf.h> |
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225 | ]) |
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226 | |
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227 | AC_ARG_ENABLE(memory-debugging, |
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228 | AS_HELP_STRING(--enable-memory-debugging, prints internal memory statistics),[ |
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229 | if test "$HAVE_TLS" = 1 |
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230 | then |
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231 | AC_DEFINE([ENABLE_MEM_STATS], 1, [print debug memory statistics]) |
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232 | fi |
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233 | ],[]) |
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234 | |
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235 | # Configure options for man pages |
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236 | AC_ARG_WITH(man, |
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237 | AS_HELP_STRING(--with-man,install man pages by default),[ |
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238 | if test "$withval" = yes |
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239 | then |
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240 | MANPAGES="docs/man/man3/[a-zA-Z]*.3" |
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241 | else |
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242 | MANPAGES="" |
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243 | fi |
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244 | ]) |
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245 | |
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246 | # Complain if we didn't find a suitable libpcap |
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247 | if test "$pcapfound" = 0; then |
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248 | AC_MSG_ERROR(libpcap0.8 or greater is required to compile libtrace. If you have installed it in a non-standard location please use LDFLAGS to specify the location of the library) |
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249 | else |
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250 | TOOLS_LIBS="$TOOLS_LIBS -lpcap" |
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251 | LIBTRACE_LIBS="$LIBTRACE_LIBS -lpcap" |
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252 | AC_DEFINE([HAVE_LIBPCAP],1,[compile with libpcap support]) |
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253 | |
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254 | LIBS="-lpcap" |
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255 | AC_CHECK_FUNCS(pcap_inject pcap_sendpacket pcap_setnonblock) |
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256 | LIBS="" |
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257 | |
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258 | fi |
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259 | |
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260 | if test "$pcapcreate" = 1; then |
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261 | AC_DEFINE([HAVE_PCAP_CREATE],1,[compile with libpcap 1.0 support]) |
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262 | fi |
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263 | |
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264 | if test "$pcapimmediate" = 1; then |
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265 | AC_DEFINE([HAVE_PCAP_IMMEDIATE],1,[able to use pcap_set_immediate_mode]) |
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266 | fi |
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267 | |
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268 | # Configure options for use of DAG cards |
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269 | # Originally borrowed from libpcap, but extended quite a bit :) |
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270 | # More details on how this check works: |
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271 | # http://wand.net.nz/trac/libtrace/wiki/DAGNotes |
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272 | |
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273 | AC_ARG_WITH(dag, |
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274 | AS_HELP_STRING(--with-dag[=DIR],include DAG live capture support (located in directory DIR, if supplied)), |
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275 | [ |
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276 | if test "$withval" = no |
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277 | then |
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278 | want_dag=no |
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279 | elif test "$withval" = yes |
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280 | then |
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281 | want_dag=yes |
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282 | dag_root=/usr/local/dag |
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283 | else |
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284 | want_dag=yes |
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285 | dag_root=$withval |
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286 | fi |
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287 | ],[ |
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288 | # |
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289 | # Use DAG API if present, otherwise don't |
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290 | # |
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291 | want_dag=ifpresent |
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292 | dag_root=/usr/local/dag |
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293 | ]) |
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294 | |
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295 | # DAG 3.0 actually puts header files and shared libraries into sensible |
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296 | # places now, so we should be able to do a simple CHECK_LIB to see if |
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297 | # they're there! |
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298 | |
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299 | # Addendum: It turns out DAG 2.5 does this too, so we'll match DAG2.5 in here |
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300 | # also. This isn't such a bad thing, the DAG2.5 API is essentially the same as |
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301 | # DAG 3.0 and libtrace will use the same format_dagXX source for both |
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302 | libtrace_dag=false |
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303 | libtrace_dag_version=none |
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304 | |
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305 | if test "$with_dag" != no; then |
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306 | AC_CHECK_LIB(dag, dag_open, dag_found=1, dag_found=0) |
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307 | if test "$dag_found" = 1; then |
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308 | ADD_LIBS="$ADD_LIBS -ldag" |
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309 | LIBTRACE_LIBS="$LIBTRACE_LIBS -ldag" |
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310 | AC_DEFINE(HAVE_DAG_API, 1, [define if you have the DAG API]) |
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311 | AC_DEFINE(HAVE_DAG,1,[conditional for building with DAG live capture support]) |
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312 | libtrace_dag=true |
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313 | |
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314 | AC_DEFINE(DAG_VERSION,25,[defines the DAG driver version]) |
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315 | libtrace_dag_version=25 |
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316 | |
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317 | AC_CHECK_HEADERS(dag_config_api.h,[csapi_found=1],,) |
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318 | if test "$csapi_found" = 1; then |
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319 | LIBTRACE_LIBS="$LIBTRACE_LIBS -ldagconf" |
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320 | fi |
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321 | fi |
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322 | fi |
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323 | |
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324 | # TODO: turn the test part of the next block into a function, so it can be |
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325 | # called multiple times for $dag_root, /root/dag, /usr/local/lib |
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326 | dag_drv_v="DAG not present" |
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327 | |
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328 | # Now check for 2.4 DAG drivers which don't install as cleanly! |
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329 | if test "$with_dag" != no -a "$libtrace_dag" = false; then |
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330 | AC_MSG_CHECKING(whether we have DAG 2.4 API instead) |
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331 | |
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332 | if test -r "$dag_root/lib"; then |
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333 | dag_lib_dir="$dag_root/lib" |
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334 | else |
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335 | dag_lib_dir="$dag_root" |
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336 | fi |
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337 | |
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338 | if test -r "$dag_root/include"; then |
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339 | dag_tools_dir="$dag_root/tools" |
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340 | dag_include_dir="$dag_root/include" |
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341 | else |
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342 | dag_tools_dir="$dag_root" |
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343 | dag_include_dir="$dag_root" |
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344 | fi |
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345 | |
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346 | if test -r "$dag_include_dir/dagapi.h" -a -r "$dag_lib_dir/libdag.a"; |
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347 | then |
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348 | ADD_INCLS="$ADD_INCLS -I $dag_include_dir" |
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349 | ADD_LIBS="$ADD_LIBS -ldag" |
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350 | ADD_LDFLAGS="$ADD_LDFLAGS -L$dag_lib_dir" |
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351 | DAG_TOOLS_DIR=$dag_tools_dir |
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352 | AC_SUBST([DAG_TOOLS_DIR]) |
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353 | libtrace_dag=true |
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354 | |
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355 | AC_DEFINE(HAVE_DAG_API, 1, [define if you have the DAG API]) |
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356 | AC_DEFINE(HAVE_DAG,1,[conditional for building with DAG live capture support]) |
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357 | AC_DEFINE(DAG_VERSION, 24, [defines the DAG driver version]) |
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358 | libtrace_dag_version=24 |
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359 | else |
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360 | if test "$want_dag" = yes; then |
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361 | AC_MSG_ERROR(DAG API not found under directory $dag_root |
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362 | ; use --without-dag) |
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363 | fi |
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364 | libtrace_dag=false |
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365 | fi |
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366 | AC_MSG_RESULT($libtrace_dag) |
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367 | |
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368 | fi |
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369 | |
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370 | # Try to determine the DAG driver version |
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371 | #if test x"$libtrace_dag" = xtrue; then |
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372 | # dag_drv_v="Unknown" |
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373 | # files=`locate /usr/*dag*/VERSION` |
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374 | # file_count=0 |
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375 | # |
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376 | # for i in $files; do |
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377 | # if $file_count > 0; then |
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378 | # dag_drv_v="Indeterminate" |
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379 | # break |
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380 | # fi |
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381 | # dag_drv_v=`cat $i` |
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382 | # file_count=$file_count+1 |
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383 | # done |
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384 | #fi |
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385 | #DAG_VERSION_NUM=$dag_drv_v |
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386 | |
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387 | # Check for DPDK |
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388 | AC_ARG_WITH(dpdk, |
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389 | AS_HELP_STRING(--with-dpdk,include DPDK live capture support (From either the RTE_SDK/_TARGET environment variable or the dpdk-dev package)), |
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390 | [ |
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391 | if test "$withval" = no |
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392 | then |
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393 | want_dpdk=no |
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394 | else |
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395 | want_dpdk=ifpresent |
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396 | fi |
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397 | ],[ |
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398 | # Default to building without DPDK format |
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399 | want_dpdk=no |
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400 | ]) |
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401 | |
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402 | libtrace_dpdk=false |
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403 | if test "$want_dpdk" != no; then |
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404 | # So instead simply check for existence |
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405 | if test "$RTE_SDK" != ""; then |
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406 | AC_CHECK_FILE("$RTE_SDK/$RTE_TARGET/lib/libdpdk.so", dpdk_found="dpdk", dpdk_found=0) |
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407 | fi |
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408 | if test "$dpdk_found" = 0 -a "$RTE_SDK" != ""; then |
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409 | AC_CHECK_FILE("$RTE_SDK/$RTE_TARGET/lib/libintel_dpdk.a", dpdk_found=":libintel_dpdk.a", dpdk_found=0) |
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410 | fi |
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411 | # DPDK 2.1.0+ renames this to libdpdk from libintel_dpdk |
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412 | if test "$dpdk_found" = 0 -a "$RTE_SDK" != ""; then |
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413 | AC_CHECK_FILE("$RTE_SDK/$RTE_TARGET/lib/libdpdk.a", dpdk_found=":libdpdk.a", dpdk_found=0) |
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414 | fi |
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415 | if test "$dpdk_found" = 0 -a "$RTE_SDK" != ""; then |
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416 | AC_CHECK_LIB(dpdk, rte_eth_dev_configure, dpdk_found="dpdk", dpdk_found=0) |
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417 | fi |
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418 | if test "$dpdk_found" != 0 -a "$RTE_SDK" != ""; then |
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419 | # Save these now so that they can be re-exported later |
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420 | AC_SUBST([RTE_TARGET]) |
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421 | AC_SUBST([RTE_SDK]) |
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422 | # Force dpdk library to be statically linked to allow compiler optimisations |
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423 | LIBTRACE_LIBS="$LIBTRACE_LIBS -Wl,--whole-archive -Wl,-l$dpdk_found -Wl,--no-whole-archive -Wl,-lm" |
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424 | AC_DEFINE(HAVE_DPDK,1,[conditional for building with DPDK live capture support]) |
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425 | libtrace_dpdk=true |
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426 | fi |
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427 | if test "$RTE_SDK" = ""; then |
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428 | AC_MSG_NOTICE([No RTE_SDK given, checking for system dpdk-dev package]) |
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429 | # Search the system, maybe it is installed? Ethdev is one of the main libraries |
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430 | # On Ubuntu and Debian we can simply check for dpdk.so |
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431 | AC_CHECK_LIB(dpdk, rte_eth_dev_configure, dpdk_found="system", dpdk_found=0) |
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432 | # We also need to check that rte.vars.mk is installed from dpdk-dev (as well as libdpdk-dev) |
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433 | if test "$dpdk_found" != 0 -a -e /usr/share/dpdk/mk/rte.vars.mk ; then |
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434 | RTE_TARGET="$(uname -m)-default-linuxapp-gcc" |
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435 | RTE_SDK="/usr/share/dpdk/" |
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436 | RTE_INCLUDE="/usr/include/dpdk" |
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437 | AC_SUBST([RTE_TARGET]) |
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438 | AC_SUBST([RTE_SDK]) |
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439 | AC_SUBST([RTE_INCLUDE]) |
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440 | LIBTRACE_LIBS="$LIBTRACE_LIBS -ldpdk" |
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441 | AC_MSG_NOTICE([Building against system DPDK]) |
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442 | |
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443 | AC_DEFINE(HAVE_DPDK,1,[conditional for building with DPDK live capture support]) |
---|
444 | libtrace_dpdk=true |
---|
445 | dpdk_found=system |
---|
446 | fi |
---|
447 | fi |
---|
448 | fi |
---|
449 | |
---|
450 | # Check for PACKET_FANOUT (borrowed from Suricata) |
---|
451 | AC_CHECK_DECL([PACKET_FANOUT], |
---|
452 | AC_DEFINE([HAVE_PACKET_FANOUT],[1], |
---|
453 | [Recent packet fanout support is available]), |
---|
454 | [], |
---|
455 | [[#include <linux/if_packet.h>]]) |
---|
456 | |
---|
457 | # If we use DPDK we might be able to use libnuma |
---|
458 | AC_CHECK_LIB(numa, numa_node_to_cpus, have_numa=1, have_numa=0) |
---|
459 | |
---|
460 | # Need libwandder for ETSI live decoding |
---|
461 | AC_CHECK_LIB(wandder, init_wandder_decoder, have_wandder=1, have_wandder=0) |
---|
462 | |
---|
463 | # Checks for various "optional" libraries |
---|
464 | AC_CHECK_LIB(pthread, pthread_create, have_pthread=1, have_pthread=0) |
---|
465 | |
---|
466 | AC_CHECK_LIB(pthread, pthread_setname_np, have_pthread_setname_np=1, have_pthread_setname_np=0) |
---|
467 | |
---|
468 | # Check for ncurses |
---|
469 | |
---|
470 | # These libraries have to be explicitly linked in OpenSolaris |
---|
471 | AC_SEARCH_LIBS(getservent, socket, have_socket=1, have_socket=0, -lnsl) |
---|
472 | LIBS= |
---|
473 | |
---|
474 | AC_SEARCH_LIBS(inet_ntop, nsl, have_nsl=1, have_nsl=0, -lsocket) |
---|
475 | LIBS= |
---|
476 | |
---|
477 | # Check to see if we have libdl - *BSD has built-in libdl |
---|
478 | AC_SEARCH_LIBS(dlopen,dl, dlfound=1,dlfound=0 ) |
---|
479 | LIBS= |
---|
480 | |
---|
481 | # Check for clock_gettime |
---|
482 | AC_CHECK_LIB(rt, clock_gettime, have_clock_gettime=1, have_clock_gettime=0) |
---|
483 | LIBS= |
---|
484 | |
---|
485 | if test "$have_numa" = 1; then |
---|
486 | LIBTRACE_LIBS="$LIBTRACE_LIBS -lnuma" |
---|
487 | AC_DEFINE(HAVE_LIBNUMA, 1, [Set to 1 if libnuma is supported]) |
---|
488 | with_numa=yes |
---|
489 | else |
---|
490 | with_numa=no |
---|
491 | fi |
---|
492 | |
---|
493 | if test "$have_wandder" = 1; then |
---|
494 | LIBTRACE_LIBS="$LIBTRACE_LIBS -lwandder" |
---|
495 | AC_DEFINE(HAVE_WANDDER, 1, [Set to 1 if libwandder is available]) |
---|
496 | wandder_avail=yes |
---|
497 | else |
---|
498 | wandder_avail=no |
---|
499 | fi |
---|
500 | |
---|
501 | if test "$dlfound" = 0; then |
---|
502 | AC_MSG_ERROR("Unable to find dlopen. Please use LDFLAGS to specify the location of libdl and re-run configure") |
---|
503 | fi |
---|
504 | |
---|
505 | if test "$ac_cv_search_dlopen" != "none required"; then |
---|
506 | LIBPKTDUMP_LIBS="$LIBPKTDUMP_LIBS $ac_cv_search_dlopen" |
---|
507 | if test "$dpdk_found" != 0; then |
---|
508 | LIBTRACE_LIBS="$LIBTRACE_LIBS -Wl,$ac_cv_search_dlopen" |
---|
509 | fi |
---|
510 | fi |
---|
511 | |
---|
512 | if test "$have_pthread" = 1; then |
---|
513 | AC_DEFINE(HAVE_LIBPTHREAD, 1, [Set to 1 if pthreads are supported]) |
---|
514 | fi |
---|
515 | |
---|
516 | if test "$have_pthread_setname_np" = 1; then |
---|
517 | AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [Set to 1 if pthread_setname_np is found]) |
---|
518 | fi |
---|
519 | |
---|
520 | if test "$cryptofound" = 1; then |
---|
521 | AC_DEFINE(HAVE_LIBCRYPTO, 1, [Set to 1 if libcrypto is available]) |
---|
522 | TOOLS_LIBS="$TOOLS_LIBS -lcrypto" |
---|
523 | have_crypto=yes |
---|
524 | else |
---|
525 | have_crypto=no |
---|
526 | fi |
---|
527 | |
---|
528 | if test "$have_nsl" = 1; then |
---|
529 | if test "$ac_cv_search_inet_ntop" != "none required"; then |
---|
530 | LIBTRACE_LIBS="$LIBTRACE_LIBS $ac_cv_search_inet_ntop" |
---|
531 | LIBPKTDUMP_LIBS="$LIBPKTDUMP_LIBS $ac_cv_search_inet_ntop" |
---|
532 | fi |
---|
533 | fi |
---|
534 | |
---|
535 | if test "$have_socket" = 1; then |
---|
536 | if test "$ac_cv_search_getservent" != "none required"; then |
---|
537 | LIBTRACE_LIBS="$LIBTRACE_LIBS $ac_cv_search_getservent" |
---|
538 | LIBPKTDUMP_LIBS="$LIBPKTDUMP_LIBS $ac_cv_search_getservent" |
---|
539 | fi |
---|
540 | fi |
---|
541 | |
---|
542 | |
---|
543 | if test "$have_clock_gettime" = 1; then |
---|
544 | LIBTRACE_LIBS="$LIBTRACE_LIBS -lrt" |
---|
545 | AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Set to 1 if clock_gettime is supported]) |
---|
546 | with_clock_gettime=yes |
---|
547 | else |
---|
548 | with_clock_gettime=no |
---|
549 | fi |
---|
550 | |
---|
551 | |
---|
552 | have_memfd_create=no |
---|
553 | AC_RUN_IFELSE([AC_LANG_PROGRAM([ |
---|
554 | #include <sys/syscall.h> |
---|
555 | ],[ |
---|
556 | #ifndef __NR_memfd_create |
---|
557 | exit(1) |
---|
558 | #endif |
---|
559 | ])], [have_memfd_create=yes]) |
---|
560 | |
---|
561 | if test "$have_memfd_create" = "yes"; then |
---|
562 | AC_DEFINE(HAVE_MEMFD_CREATE, 1, [Set to 1 if kernel supports memfd_create syscall]) |
---|
563 | fi |
---|
564 | |
---|
565 | # Stupid AC_SEARCH_LIB appends stuff to LIBS even when I don't want it to, so |
---|
566 | # just set libs to null here to avoid linking against them by default |
---|
567 | LIBS= |
---|
568 | |
---|
569 | # For now, the user has to explicitly ask for the LLVM stuff, as it's a bit |
---|
570 | # rough around the edges :( |
---|
571 | AC_ARG_WITH([llvm], |
---|
572 | [AC_HELP_STRING([--with-llvm], |
---|
573 | [support Just In Time compiler])], |
---|
574 | use_llvm="yes", |
---|
575 | use_llvm="no") |
---|
576 | JIT=no |
---|
577 | |
---|
578 | # Search for LLVM and the libraries that it requires |
---|
579 | if (test "$use_llvm" != "no"); then |
---|
580 | AC_PATH_PROG(LLVM_CONFIG, llvm-config, no) |
---|
581 | |
---|
582 | # XXX Hard coding the path is REALLY bad. |
---|
583 | # llvm-gcc is installed in a stupid place in Debian / Ubuntu. Hard luck |
---|
584 | # if you've installed it somewhere custom. |
---|
585 | # Hopefully in future we can replace this with clang, which may or may |
---|
586 | # not be installed somewhere intelligent. |
---|
587 | AC_PATH_PROG(LLVM_GCC, llvm-gcc, no, /usr/lib/llvm/llvm/gcc-4.2/bin) |
---|
588 | |
---|
589 | AC_LANG_PUSH([C++]) |
---|
590 | AC_CHECK_HEADERS([boost/lexical_cast.hpp], boost="yes", boost="no") |
---|
591 | AC_LANG_POP([C++]) |
---|
592 | |
---|
593 | |
---|
594 | if test "$boost" = "no"; then |
---|
595 | AC_MSG_NOTICE([Unabled to find boost libraries. JIT support disabled.]) |
---|
596 | JIT=no |
---|
597 | elif test "$LLVM_CONFIG" = "no" ; then |
---|
598 | AC_MSG_NOTICE([Unable to find llvm-config. JIT support disabled.]) |
---|
599 | JIT=no |
---|
600 | elif test "$LLVM_GCC" = "no"; then |
---|
601 | AC_MSG_NOTICE([Unable to find llvm-gcc. JIT support disabled.]) |
---|
602 | JIT=no |
---|
603 | else |
---|
604 | LIBCXXFLAGS="`$LLVM_CONFIG --cxxflags` $CXXFLAGS" |
---|
605 | LIBTRACE_LIBS="$LIBTRACE_LIBS `$LLVM_CONFIG --libs all`"; |
---|
606 | LDFLAGS="`$LLVM_CONFIG --ldflags` $LDFLAGS"; |
---|
607 | JIT=yes |
---|
608 | AC_DEFINE(HAVE_LLVM, 1, [Set to 1 if you have LLVM installed]) |
---|
609 | fi |
---|
610 | fi |
---|
611 | |
---|
612 | AC_ARG_WITH([ncurses], |
---|
613 | AC_HELP_STRING([--with-ncurses], [build tracetop (requires ncurses)])) |
---|
614 | |
---|
615 | AS_IF([test "x$with_ncurses" != "xno"], |
---|
616 | [AC_SEARCH_LIBS(mvprintw, ncurses, have_ncurses=yes, have_ncurses=no) |
---|
617 | LIBS= |
---|
618 | ], [have_ncurses=no]) |
---|
619 | |
---|
620 | AS_IF([test "x$have_ncurses" = "xyes"], [ |
---|
621 | if test "$ac_cv_search_mvprintw" != "none required"; then |
---|
622 | TOOLS_LIBS="$TOOLS_LIBS $ac_cv_search_mvprintw" |
---|
623 | fi |
---|
624 | AC_DEFINE(HAVE_NCURSES, 1, "Compiled with ncurses support") |
---|
625 | with_ncurses=yes], |
---|
626 | |
---|
627 | |
---|
628 | [AS_IF([test "x$with_ncurses" = "xyes"], |
---|
629 | [AC_MSG_ERROR([ncurses requested but not found])]) |
---|
630 | AC_DEFINE(HAVE_NCURSES, 0, "Compiled with ncurses support") |
---|
631 | with_ncurses=no] |
---|
632 | ) |
---|
633 | |
---|
634 | # Define automake conditionals for use in our Makefile.am files |
---|
635 | AM_CONDITIONAL([HAVE_BPF_CAPTURE], [test "$ac_cv_have_decl_BIOCSETIF" = yes ]) |
---|
636 | AM_CONDITIONAL([HAVE_DAG], [test "$libtrace_dag" = true]) |
---|
637 | AM_CONDITIONAL([HAVE_DPDK], [test "$libtrace_dpdk" = true]) |
---|
638 | AM_CONDITIONAL([HAVE_WANDDER], [test "x$wandder_avail" = "xyes"]) |
---|
639 | AM_CONDITIONAL([DAG2_4], [test "$libtrace_dag_version" = 24]) |
---|
640 | AM_CONDITIONAL([DAG2_5], [test "$libtrace_dag_version" = 25]) |
---|
641 | AM_CONDITIONAL([HAVE_NETPACKET_PACKET_H], [test "$libtrace_netpacket_packet_h" = true]) |
---|
642 | AM_CONDITIONAL([HAVE_LIBGDC], [test "$ac_cv_header_gdc_h" = yes]) |
---|
643 | AM_CONDITIONAL([HAVE_LLVM], [test "x$JIT" != "xno" ]) |
---|
644 | AM_CONDITIONAL([HAVE_NCURSES], [test "x$with_ncurses" != "xno"]) |
---|
645 | |
---|
646 | # Check for miscellaneous programs |
---|
647 | AC_CHECK_PROG([libtrace_doxygen], [doxygen], [true], [false]) |
---|
648 | |
---|
649 | AM_CONDITIONAL(HAS_DOXYGEN, [test x"$libtrace_doxygen" = xtrue]) |
---|
650 | |
---|
651 | # Set all our output variables |
---|
652 | AC_SUBST([LIBTRACE_LIBS]) |
---|
653 | AC_SUBST([LIBPKTDUMP_LIBS]) |
---|
654 | AC_SUBST([TOOLS_LIBS]) |
---|
655 | #AC_SUBST([ADD_LIBS]) |
---|
656 | AC_SUBST([ADD_LDFLAGS]) |
---|
657 | AC_SUBST([ADD_INCLS]) |
---|
658 | AC_SUBST([LTLIBOBJS]) |
---|
659 | AC_SUBST([MANPAGES]) |
---|
660 | AC_SUBST([PACKAGE_VERSION]) |
---|
661 | AC_SUBST([LIBTRACE_MAJOR]) |
---|
662 | AC_SUBST([LIBTRACE_MID]) |
---|
663 | AC_SUBST([LIBTRACE_MINOR]) |
---|
664 | AC_SUBST([DAG_VERSION_NUM]) |
---|
665 | AC_SUBST([HAVE_BPF_CAPTURE]) |
---|
666 | AC_SUBST([HAVE_LIBGDC]) |
---|
667 | AC_SUBST([HAVE_LLVM]) |
---|
668 | AC_SUBST([HAVE_NCURSES]) |
---|
669 | AC_SUBST([LIBCFLAGS]) |
---|
670 | AC_SUBST([LIBCXXFLAGS]) |
---|
671 | |
---|
672 | |
---|
673 | # Finally, output our Makefiles |
---|
674 | AC_OUTPUT |
---|
675 | |
---|
676 | # Function for reporting whether an option was set or not |
---|
677 | reportopt() { |
---|
678 | if test x"$2" = xtrue -o x"$2" = xyes; then |
---|
679 | AC_MSG_NOTICE([$1: Yes]) |
---|
680 | else |
---|
681 | AC_MSG_NOTICE([$1: No]) |
---|
682 | fi |
---|
683 | } |
---|
684 | |
---|
685 | |
---|
686 | # Report which configure options were set |
---|
687 | echo |
---|
688 | AC_MSG_NOTICE([Libtrace version $PACKAGE_VERSION]) |
---|
689 | if test "$pcapcreate" = 1; then |
---|
690 | AC_MSG_NOTICE([Compiled with PCAP support: >= 1.0]) |
---|
691 | else |
---|
692 | AC_MSG_NOTICE([Compiled with PCAP support: < 1.0]) |
---|
693 | fi |
---|
694 | |
---|
695 | if test x"$libtrace_dag" = xtrue; then |
---|
696 | if test "$libtrace_dag_version" = 24; then |
---|
697 | AC_MSG_NOTICE([Compiled with DAG live capture support: 2.4]) |
---|
698 | elif test "$libtrace_dag_version" = 30; then |
---|
699 | AC_MSG_NOTICE([Compiled with DAG live capture support: 3.0]) |
---|
700 | else |
---|
701 | AC_MSG_NOTICE([Compiled with DAG live capture support: 2.5]) |
---|
702 | fi |
---|
703 | else |
---|
704 | AC_MSG_NOTICE([Compiled with DAG live capture support: No]) |
---|
705 | fi |
---|
706 | |
---|
707 | if test x"$libtrace_dpdk" = xtrue; then |
---|
708 | AC_MSG_NOTICE([Compiled with DPDK live capture support: Yes]) |
---|
709 | reportopt "Compiled with DPDK trace NUMA support" $with_numa |
---|
710 | reportopt "Compiled with clock_gettime support" $with_clock_gettime |
---|
711 | elif test x"$want_dpdk" != "xno"; then |
---|
712 | # We don't officially support DPDK so only report failure if the user |
---|
713 | # explicitly asked for DPDK. That way, we can hopefully keep it hidden |
---|
714 | # from most users for now... |
---|
715 | |
---|
716 | AC_MSG_NOTICE([Compiled with DPDK live capture support: No]) |
---|
717 | AC_MSG_NOTICE([Note: Requires DPDK v1.5 or newer]) |
---|
718 | fi |
---|
719 | reportopt "Compiled with LLVM BPF JIT support" $JIT |
---|
720 | reportopt "Compiled with live ETSI LI support (requires libwandder)" $wandder_avail |
---|
721 | reportopt "Building man pages/documentation" $libtrace_doxygen |
---|
722 | reportopt "Building tracetop (requires libncurses)" $with_ncurses |
---|
723 | reportopt "Building traceanon with CryptoPan (requires libcrypto and openssl/evp.h)" $have_crypto |
---|
724 | |
---|
725 | # Report any errors relating to missing bison, flex, etc. |
---|
726 | echo |
---|
727 | ac_cv_errcount=0; |
---|
728 | if test -z "$YACC"; then |
---|
729 | AC_MSG_WARN(bison or yacc not found. Please install bison before continuing) |
---|
730 | ac_cv_errcount=$((ac_cv_errcount + 1)) |
---|
731 | fi |
---|
732 | |
---|
733 | if test "x$LEX" != xflex -a "x$LEX" != xlex; then |
---|
734 | AC_MSG_WARN(flex or lex not found. Please install flex before continuing) |
---|
735 | ac_cv_errcount=$((ac_cv_errcount + 1)) |
---|
736 | fi |
---|
737 | |
---|
738 | if test $ac_cv_errcount -gt 0; then |
---|
739 | AC_MSG_ERROR(Critical packages are missing and compilation will fail. Please install the packages listed above and rerun ./configure) |
---|
740 | fi |
---|
741 | |
---|