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