| 1 | dnl Process this file with autoconf to produce a configure script.
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| 2 | dnl Use autoconf-2.59 or later... it might not work anymore with
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| 3 | dnl the older 2.1x versions - jrm21 12/2004
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| 4 | AC_INIT(src/lib/text_t.h)
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| 5 | AC_CONFIG_HEADER(config.h)
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| 6 |
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| 7 | PACKAGE=gsdl
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| 8 | VERSION=2.1
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| 9 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
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| 10 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
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| 11 | AC_SUBST(PACKAGE)
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| 12 | AC_SUBST(VERSION)
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| 13 |
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| 14 | dnl
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| 15 | dnl look for libgdbm if not in standard location
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| 16 | dnl
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| 17 | AC_ARG_WITH(gdbm, [ --with-gdbm=dir Use local gdbm library and headers], gdbmdir=$withval)
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| 18 |
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| 19 |
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| 20 | dnl
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| 21 | dnl disable compilation of accent folding stuff for mgpp (and one day mg)
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| 22 | dnl
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| 23 | AC_ARG_ENABLE(accentfold, [ --disable-accentfold Disable Accent Folding for MGPP], ENABLE_ACCENTFOLD=0, ENABLE_ACCENTFOLD=1)
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| 24 | AC_DEFINE(ENABLE_ACCENTFOLD, $ENABLE_ACCENTFOLD)
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| 25 | AC_SUBST(ENABLE_ACCENTFOLD)
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| 26 |
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| 27 |
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| 28 | dnl Checks for programs.
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| 29 | LDFLAGS=
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| 30 | dnl only set CFLAGS if not already set in environment
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| 31 | if test -z "$CFLAGS"; then
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| 32 | CFLAGS=-O2
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| 33 | fi
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| 34 | AC_SUBST(CFLAGS)
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| 35 |
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| 36 | AC_PROG_CC
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| 37 | AC_PROG_CXX
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| 38 | AC_PROG_AWK
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| 39 | AC_PROG_YACC
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| 40 | dnl get $target_cpu, $target_vendor, and $target_os
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| 41 | dnl (as well as host_*)
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| 42 | AC_CANONICAL_SYSTEM
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| 43 | dnl do we actually want this? It adds a prefix based on host, system etc
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| 44 | dnl AC_ARG_PROGRAM
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| 45 | AC_PROG_INSTALL
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| 46 | AC_PROG_LN_S
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| 47 | AC_PROG_MAKE_SET
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| 48 | AC_PROG_RANLIB
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| 49 |
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| 50 |
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| 51 | AC_MSG_CHECKING(to see if architecture is 64-bit)
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| 52 | arch_64bit=no
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| 53 | case "$host_cpu" in
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| 54 | x86_64) arch_64bit=yes ;;
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| 55 | esac
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| 56 |
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| 57 | if test "$arch_64bit" = yes; then
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| 58 | AC_MSG_RESULT(yes)
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| 59 | if test -z "$COMPAT32BITFLAGS" ; then
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| 60 | COMPAT32BITFLAGS="-m32"
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| 61 | fi
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| 62 | else
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| 63 | AC_MSG_RESULT(no)
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| 64 | if test -z "$COMPAT32BITFLAGS" ; then
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| 65 | COMPAT32BITFLAGS=
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| 66 | fi
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| 67 | fi
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| 68 | export COMPAT32BITFLAGS
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| 69 | AC_SUBST(COMPAT32BITFLAGS)
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| 70 |
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| 71 |
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| 72 | dnl Checks for typedefs, structures, and compiler characteristics.
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| 73 | AC_AIX
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| 74 | AC_ISC_POSIX
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| 75 | AC_MINIX
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| 76 | fp_C_PROTOTYPES
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| 77 | AC_C_CONST
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| 78 | AC_TYPE_OFF_T
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| 79 | AC_TYPE_SIZE_T
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| 80 | AC_HEADER_TIME
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| 81 | AC_STRUCT_TM
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| 82 |
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| 83 | dnl --- This should be in the stdc checking -----------------
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| 84 | if test "$ac_cv_prog_cc_stdc" = '-Xc'; then
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| 85 | dnl The Pyramids running SMP_DC.OSx on MIPS r3000 chips with
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| 86 | dnl /usr/opt/cc3.11/bin/cc treat -Xc as full ANSI mode - no POSIX or
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| 87 | dnl XOPEN extensions (like popen).
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| 88 | dnl Unfortunately -D_{XOPEN,POSIX}_SOURCE can't provide all that mg
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| 89 | dnl needs. So drop back to -Xa
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| 90 | AC_TRY_COMPILE(
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| 91 | [#include <stdio.h>
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| 92 | ], [ FILE *rubbish = popen("yes", "r"); ],,
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| 93 | [CC="`echo $CC | sed 's/-Xc/-Xa/'`" ac_cv_prog_cc_stdc='-Xa'])
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| 94 | fi
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| 95 | dnl ----------------------
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| 96 |
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| 97 |
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| 98 | dnl Checks for libraries.
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| 99 | dnl check for -lg:
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| 100 | AC_HAVE_LIBRARY(g)
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| 101 | dnl check for -lm:
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| 102 | AC_HAVE_LIBRARY(m)
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| 103 | dnl check for -lcrypt:
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| 104 | AC_HAVE_LIBRARY(crypt)
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| 105 | if test $ENABLE_ACCENTFOLD = 1; then
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| 106 | AC_HAVE_LIBRARY(ICONV)
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| 107 | fi
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| 108 |
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| 109 |
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| 110 | dnl Checks for header files.
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| 111 | AC_HEADER_DIRENT
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| 112 | AC_HEADER_STDC
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| 113 | AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h crypt.h string.h memory.h sys/procfs.h)
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| 114 | AC_EGREP_HEADER(fread, stdio.h, AC_DEFINE(HAVE_FREAD_DECL))
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| 115 | AC_EGREP_HEADER(fgetc, stdio.h, AC_DEFINE(HAVE_FGETC_DECL))
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| 116 | AC_EGREP_HEADER(pr_brksize, sys/procfs.h, AC_DEFINE(HAVE_PR_BRKSIZE))
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| 117 |
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| 118 | dnl Checks for library functions.
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| 119 | AC_FUNC_ALLOCA
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| 120 | AC_PROG_GCC_TRADITIONAL
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| 121 | AC_TYPE_SIGNAL
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| 122 | AC_FUNC_VPRINTF
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| 123 | AC_CHECK_FUNCS(ftime select strftime strtol getrusage times mallinfo setbuffer getpagesize strerror)
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| 124 | AC_REPLACE_FUNCS(ftruncate strstr strcasecmp)
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| 125 |
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| 126 | dnl see if gettext is in libc. (try the textdomain() function).
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| 127 | AC_CHECK_FUNC(textdomain, AC_DEFINE(ENABLE_NLS ,1) )
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| 128 |
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| 129 | # *** Custom checking (based on GNU tar configure.in) ***
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| 130 | # ---------------------------------------------------------------------------
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| 131 | AC_MSG_CHECKING(for HP-UX needing gmalloc)
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| 132 | if test "`(uname -s) 2> /dev/null`" = 'HP-UX'; then
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| 133 | AC_MSG_RESULT(yes)
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| 134 | AC_LIBOBJ([gmalloc])
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| 135 | AC_DEFINE(HAVE_VALLOC)
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| 136 | else
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| 137 | AC_MSG_RESULT(no)
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| 138 | AC_CHECK_FUNCS(valloc)
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| 139 | fi
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| 140 |
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| 141 | # we cannot generate static libraries under Darwin
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| 142 | AC_MSG_CHECKING(for Apple MacOS X/Darwin)
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| 143 | if test "`(uname -s) 2> /dev/null`" = 'Darwin'; then
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| 144 | AC_MSG_RESULT(yes)
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| 145 | STATIC=""
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| 146 | else
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| 147 | AC_MSG_RESULT(no)
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| 148 | STATIC="-static "
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| 149 | fi
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| 150 | AC_SUBST(STATIC)
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| 151 |
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| 152 | fp_WITH_DMALLOC
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| 153 | fp_WITH_REGEX
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| 154 |
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| 155 | # ---------------------------------------------------------------------------
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|---|
| 156 | if test "$ac_cv_func_alloca" = 'no'; then
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| 157 | dnl support functions for alloca.c
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| 158 | AC_LIBOBJ([xmalloc])
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| 159 | AC_LIBOBJ([error])
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| 160 | fi
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| 161 |
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| 162 |
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| 163 | # ---------------------------------------------------------------------------
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| 164 |
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| 165 | dnl
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| 166 | dnl Switch into C++
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| 167 | dnl
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| 168 | AC_LANG_CPLUSPLUS
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| 169 |
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| 170 | dnl
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| 171 | dnl Check that the GDBM library is available
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| 172 | dnl
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| 173 | dnl check libgdbm manually, in case it's not in the standard location.
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| 174 |
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| 175 | AC_MSG_CHECKING(that the GDBM library is available)
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| 176 | if test ! -z "$gdbmdir" ; then
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| 177 | # look in given directory for header file
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| 178 | if test -r $gdbmdir/include/gdbm.h ; then
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| 179 | GDBM_INCLUDE="-I$gdbmdir/include" ;
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| 180 | elif test -r $gdbmdir/gdbm.h ; then
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| 181 | GDBM_INCLUDE="-I$gdbmdir" ;
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|---|
| 182 | fi
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|---|
| 183 |
|
|---|
| 184 | # look in given directory for library
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| 185 | if test -r $gdbmdir/libgdbm.a ; then
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| 186 | GDBM_LIBPATH="-L$gdbmdir" ;
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|---|
| 187 | elif test -r $gdbmdir/lib/libgdbm.a ; then
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|---|
| 188 | GDBM_LIBPATH="-L$gdbmdir/lib" ;
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| 189 | elif test -r $gdbmdir/.libs/libgdbm.a ; then
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| 190 | GDBM_LIBPATH="-L$gdbmdir/.libs" ;
|
|---|
| 191 | fi
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| 192 |
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| 193 | if test ! -z "$GDBM_LIBPATH" -a ! -z "$GDBM_INCLUDE" ; then
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| 194 | AC_MSG_RESULT($gdbmdir) ;
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| 195 | else
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| 196 | AC_MSG_RESULT(can't find gdbm.h and libgdbm.a in $gdbmdir);
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| 197 | AC_MSG_CHECKING( looking for GDBM library in default locations)
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| 198 | fi
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|---|
| 199 | fi
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| 200 |
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| 201 | # look in default path and in /usr/local
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|---|
| 202 | if test -z "$GDBM_INCLUDE" ; then
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| 203 | # try in system directory
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| 204 | AC_TRY_COMPILE(
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| 205 | [#include <gdbm.h>
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|---|
| 206 | ],
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|---|
| 207 | [],
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|---|
| 208 | success=yes,
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| 209 | success=no
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|---|
| 210 | )
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|---|
| 211 |
|
|---|
| 212 | if test $success = "no"; then
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| 213 | # last chance - look in /usr/local (eg FreeBSD)
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| 214 | GDBM_LIBPATH=-L/usr/local/lib
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| 215 | GDBM_INCLUDE=-I/usr/local/include
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|---|
| 216 | ac_save_CXXFLAGS="$CXXFLAGS"
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|---|
| 217 | ac_save_LIBS="$LIBS"
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|---|
| 218 | CXXFLAGS="$CXXFLAGS -I/usr/local/include"
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|---|
| 219 | LIBS="$LIBS -L/usr/local/lib -lgdbm"
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|---|
| 220 | AC_TRY_LINK(
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|---|
| 221 | [#include <gdbm.h>
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|---|
| 222 | #include <stdio.h>
|
|---|
| 223 | ],
|
|---|
| 224 | [printf("%s",gdbm_version);],
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|---|
| 225 | success=/usr/local,
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|---|
| 226 | success=no
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|---|
| 227 | )
|
|---|
| 228 | CXXFLAGS=$ac_save_CXXFLAGS
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|---|
| 229 | LIBS=$ac_save_LIBS
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|---|
| 230 | fi
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|---|
| 231 |
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|---|
| 232 | AC_MSG_RESULT($success)
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|---|
| 233 | if test $success = "no"; then
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|---|
| 234 | AC_MSG_ERROR(GDBM Library not available - cannot install)
|
|---|
| 235 | fi
|
|---|
| 236 | fi
|
|---|
| 237 | dnl I don't think anything actually checks this define, but...
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| 238 | AC_DEFINE(HAVE_LIBGDBM , 1)
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|---|
| 239 |
|
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| 240 | AC_SUBST(GDBM_LIBPATH)
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|---|
| 241 | AC_SUBST(GDBM_INCLUDE)
|
|---|
| 242 |
|
|---|
| 243 | dnl
|
|---|
| 244 | dnl Now check that Perl is actually around, and can be found
|
|---|
| 245 | dnl
|
|---|
| 246 | AC_MSG_CHECKING(that Perl 5 is available)
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|---|
| 247 | success="no"
|
|---|
| 248 | pl_path="$PATH"
|
|---|
| 249 | IFS="${IFS= }"; pl_save_ifs="$IFS"; IFS=":"
|
|---|
| 250 | for pl_dir in $pl_path; do
|
|---|
| 251 | test -z "$pl_dir" && pl_dir=.
|
|---|
| 252 | if test -x $pl_dir/perl; then
|
|---|
| 253 | success="yes"
|
|---|
| 254 | break
|
|---|
| 255 | fi
|
|---|
| 256 | done
|
|---|
| 257 | IFS="$pl_save_ifs"
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|---|
| 258 |
|
|---|
| 259 | dnl
|
|---|
| 260 | dnl Perl actually can be run; now we see if it is version 5 by
|
|---|
| 261 | dnl running a sample script (which returns a "clean" version number
|
|---|
| 262 | dnl and then tests the result using expr. If perl errors in some
|
|---|
| 263 | dnl way (eg. broken Perl executable, missing script), we set a failure
|
|---|
| 264 | dnl value ("0") and then proceed as best we can
|
|---|
| 265 | dnl
|
|---|
| 266 | if test $success = "yes"; then
|
|---|
| 267 | try=`perl configtest.pl` || try="0"
|
|---|
| 268 | try=`expr $try \> 5.000`
|
|---|
| 269 | if test $try = "1"; then
|
|---|
| 270 | AC_MSG_RESULT("yes")
|
|---|
| 271 | else
|
|---|
| 272 | success="no"
|
|---|
| 273 | fi
|
|---|
| 274 | fi
|
|---|
| 275 |
|
|---|
| 276 | if test $success = "no"; then
|
|---|
| 277 | AC_MSG_RESULT("no")
|
|---|
| 278 | AC_MSG_ERROR("Perl 5 not available - cannot install")
|
|---|
| 279 | fi
|
|---|
| 280 |
|
|---|
| 281 | dnl
|
|---|
| 282 | dnl Check if the STL library has any known faults;
|
|---|
| 283 | dnl In GCC 2.7.2.x series, some STL library headers are missing
|
|---|
| 284 | dnl a file called "new" which is referred to by other headers
|
|---|
| 285 | dnl (eg. vector/vector.h); if this applies, then all use of the
|
|---|
| 286 | dnl STL will cause a compile fail, so we'd better let the user
|
|---|
| 287 | dnl know now, before things really go wrong!
|
|---|
| 288 | dnl
|
|---|
| 289 | success=no
|
|---|
| 290 | AC_MSG_CHECKING("whether STL library has known faults")
|
|---|
| 291 |
|
|---|
| 292 | dnl - first shot, try simple good old vector on its own
|
|---|
| 293 | AC_TRY_COMPILE(
|
|---|
| 294 | [#include <vector>
|
|---|
| 295 | ],
|
|---|
| 296 | [],
|
|---|
| 297 | success=yes,
|
|---|
| 298 | )
|
|---|
| 299 |
|
|---|
| 300 | dnl - try using the .h equivalent
|
|---|
| 301 | if test $success = "no"; then
|
|---|
| 302 | AC_TRY_COMPILE(
|
|---|
| 303 | [#include <vector.h>
|
|---|
| 304 | ],
|
|---|
| 305 | [],
|
|---|
| 306 | success="yes",
|
|---|
| 307 | )
|
|---|
| 308 | fi
|
|---|
| 309 |
|
|---|
| 310 | dnl - now try for the objectspace headers
|
|---|
| 311 | if test $success = "no"; then
|
|---|
| 312 | AC_TRY_COMPILE(
|
|---|
| 313 | [#include <ospace\\std\\vector>
|
|---|
| 314 | ],
|
|---|
| 315 | [],
|
|---|
| 316 | success="yes",
|
|---|
| 317 | )
|
|---|
| 318 | fi
|
|---|
| 319 |
|
|---|
| 320 | if test $success = yes; then
|
|---|
| 321 | AC_MSG_RESULT("no")
|
|---|
| 322 | else
|
|---|
| 323 | AC_MSG_RESULT("yes")
|
|---|
| 324 | AC_MSG_ERROR("STL Broken - Obtain newer version of GNU C Compiler")
|
|---|
| 325 | fi
|
|---|
| 326 |
|
|---|
| 327 | gsdlos=`uname | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
|
|---|
| 328 | # check for running bash under cygwin
|
|---|
| 329 | if test "`echo $gsdlos | sed 's/cygwin//'`" != "$gsdlos" ;
|
|---|
| 330 | then
|
|---|
| 331 | gsdlos=windows
|
|---|
| 332 | fi
|
|---|
| 333 | AC_SUBST(gsdlos)
|
|---|
| 334 |
|
|---|
| 335 | # check for endianness
|
|---|
| 336 | AC_C_BIGENDIAN
|
|---|
| 337 | # ---------------------------------------------------------------------------
|
|---|
| 338 | if test "$ac_cv_func_alloca" = 'no'; then
|
|---|
| 339 | dnl support functions for alloca.c
|
|---|
| 340 | AC_LIBOBJ([xmalloc.o])
|
|---|
| 341 | AC_LIBOBJ([error])
|
|---|
| 342 | fi
|
|---|
| 343 |
|
|---|
| 344 | # ---------------------------------------------------------------------------
|
|---|
| 345 |
|
|---|
| 346 | dnl
|
|---|
| 347 | dnl Locate all children of the modules folder
|
|---|
| 348 | dnl
|
|---|
| 349 | moduleDirs=""
|
|---|
| 350 | MODULEDIRS=""
|
|---|
| 351 | for x in `find modules -mindepth 1 -maxdepth 2`; do
|
|---|
| 352 | if test -d "$x"; then
|
|---|
| 353 | d="$x/Makefile.in"
|
|---|
| 354 | if test -e "$d"; then
|
|---|
| 355 | dnl echo $d
|
|---|
| 356 | moduleDirs="$moduleDirs $x/Makefile"
|
|---|
| 357 | MODULEDIRS="$MODULEDIRS $x"
|
|---|
| 358 | fi
|
|---|
| 359 | fi
|
|---|
| 360 | done
|
|---|
| 361 | echo "Making$moduleDirs in modules directory"
|
|---|
| 362 | AC_SUBST(MODULEDIRS)
|
|---|
| 363 |
|
|---|
| 364 | # ---------------------------------------------------------------------------
|
|---|
| 365 | dnl for Darwin, as our packages don't (yet) correctly guess our system type.
|
|---|
| 366 | dnl not needed any more?
|
|---|
| 367 | dnl ac_configure_args="$ac_configure_args --build=$build --target=$target"
|
|---|
| 368 |
|
|---|
| 369 | # indexers needs bindir option to get the binaries into the
|
|---|
| 370 | # right place
|
|---|
| 371 | gsdlprefix=`pwd`
|
|---|
| 372 | ac_configure_args="$ac_configure_args --bindir=$gsdlprefix/bin/$gsdlos "
|
|---|
| 373 |
|
|---|
| 374 | AC_CONFIG_SUBDIRS(packages indexers)
|
|---|
| 375 |
|
|---|
| 376 | # the list of folders in the src folder
|
|---|
| 377 | srclist="src/hashfile/Makefile src/gdbmedit/txt2db/Makefile src/gdbmedit/db2txt/Makefile src/phind/generate/Makefile "
|
|---|
| 378 |
|
|---|
| 379 | AC_OUTPUT(packages/Makefile lib/Makefile Makefile $srclist $moduleDirs)
|
|---|
