| 1 | dnl Process this file with autoconf to produce a configure script.
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| 2 | AC_INIT(src/text/mgquery.c)
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| 3 | AC_CONFIG_HEADER(config.h)
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| 4 | AC_ARG_PROGRAM
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| 5 |
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| 6 | dnl
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| 7 | PACKAGE=mg
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| 8 | VERSION=1.2
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| 9 |
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| 10 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
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| 11 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
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| 12 | AC_SUBST(PACKAGE)
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| 13 | AC_SUBST(VERSION)
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| 14 |
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| 15 | dnl Checks for programs.
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| 16 | AC_PROG_CXX
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| 17 | AC_PROG_AWK
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| 18 | AC_PROG_YACC
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| 19 | AC_PROG_CC
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| 20 | AC_PROG_INSTALL
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| 21 | AC_PROG_LN_S
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| 22 | AC_PROG_MAKE_SET
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| 23 | AC_PROG_RANLIB
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| 24 |
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| 25 | dnl Checks for typedefs, structures, and compiler characteristics.
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| 26 | AC_AIX
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| 27 | AC_ISC_POSIX
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| 28 | AC_MINIX
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| 29 | fp_C_PROTOTYPES
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| 30 | AC_C_CONST
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| 31 | AC_TYPE_OFF_T
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| 32 | AC_TYPE_SIZE_T
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| 33 | AC_HEADER_TIME
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| 34 | AC_STRUCT_TM
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| 35 |
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| 36 | dnl --- This should be in the stdc checking -----------------
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| 37 | if test "$ac_cv_prog_cc_stdc" = '-Xc'; then
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| 38 | dnl The Pyramids running SMP_DC.OSx on MIPS r3000 chips with
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| 39 | dnl /usr/opt/cc3.11/bin/cc treat -Xc as full ANSI mode - no POSIX or
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| 40 | dnl XOPEN extensions (like popen).
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| 41 | dnl Unfortunately -D_{XOPEN,POSIX}_SOURCE can't provide all that mg
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| 42 | dnl needs. So drop back to -Xa
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| 43 | AC_TRY_COMPILE(
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| 44 | [#include <stdio.h>
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| 45 | ], [ FILE *rubbish = popen("yes", "r"); ],,
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| 46 | [CC="`echo $CC | sed 's/-Xc/-Xa/'`" ac_cv_prog_cc_stdc='-Xa'])
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| 47 | fi
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| 48 | dnl ----------------------
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| 49 |
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| 50 |
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| 51 | dnl Checks for libraries.
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| 52 | dnl Replace `main' with a function in -lm:
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| 53 | AC_CHECK_LIB(m, main)
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| 54 |
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| 55 | dnl Checks for header files.
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| 56 | AC_HEADER_DIRENT
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| 57 | AC_HEADER_STDC
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| 58 | AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h string.h memory.h sys/procfs.h)
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| 59 | AC_EGREP_HEADER(fread, stdio.h, AC_DEFINE(HAVE_FREAD_DECL))
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| 60 | AC_EGREP_HEADER(fgetc, stdio.h, AC_DEFINE(HAVE_FGETC_DECL))
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| 61 | AC_EGREP_HEADER(pr_brksize, sys/procfs.h, AC_DEFINE(HAVE_PR_BRKSIZE))
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| 62 |
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| 63 | dnl Checks for library functions.
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| 64 | AC_FUNC_ALLOCA
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| 65 | AC_PROG_GCC_TRADITIONAL
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| 66 | AC_TYPE_SIGNAL
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| 67 | AC_FUNC_VPRINTF
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| 68 | AC_CHECK_FUNCS(ftime select strftime strtol getrusage times mallinfo setbuffer getpagesize)
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| 69 | AC_REPLACE_FUNCS(ftruncate strstr strcasecmp)
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| 70 |
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| 71 |
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| 72 | # *** Custom checking (based on GNU tar configure.in) ***
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| 73 | # ---------------------------------------------------------------------------
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| 74 | AC_MSG_CHECKING(for HP-UX needing gmalloc)
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| 75 | if test "`(uname -s) 2> /dev/null`" = 'HP-UX'; then
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| 76 | AC_MSG_RESULT(yes)
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| 77 | AC_LIBOBJ(gmalloc)
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| 78 | AC_DEFINE(HAVE_VALLOC)
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| 79 | else
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| 80 | AC_MSG_RESULT(no)
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| 81 | AC_CHECK_FUNCS(valloc)
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| 82 | fi
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| 83 |
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| 84 | fp_WITH_DMALLOC
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| 85 | fp_WITH_REGEX
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| 86 |
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| 87 | AC_C_BIGENDIAN
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| 88 |
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| 89 | # ---------------------------------------------------------------------------
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| 90 | if test "$ac_cv_func_alloca" = 'no'; then
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| 91 | dnl support functions for alloca.c
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| 92 | AC_LIBOBJ(xmalloc)
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| 93 | AC_LIBOBJ(error)
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| 94 | fi
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| 95 |
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| 96 |
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| 97 | # ---------------------------------------------------------------------------
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| 98 |
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| 99 | AC_OUTPUT([Makefile src/text/Makefile src/images/Makefile
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| 100 | src/scripts/Makefile lib/Makefile ],
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| 101 | [test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h])
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