| 1 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
|---|
| 2 | dnl File: configure.ac |
|---|
| 3 | dnl Purpose: Process this file with autoconf to produce configure |
|---|
| 4 | dnl Author: obachman@mathematik.uni-kl.de (Olaf Bachmann) |
|---|
| 5 | dnl Created: 11/99 |
|---|
| 6 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
|---|
| 7 | |
|---|
| 8 | AC_INIT([xmalloc],[4.0]) |
|---|
| 9 | |
|---|
| 10 | AC_CONFIG_MACRO_DIR([../m4]) |
|---|
| 11 | AC_CONFIG_AUX_DIR([../build-aux]) |
|---|
| 12 | AC_CONFIG_SRCDIR(dummy.c) |
|---|
| 13 | AC_CONFIG_HEADER([_config.h]) |
|---|
| 14 | |
|---|
| 15 | AC_PROG_CC |
|---|
| 16 | AC_PROG_CXX |
|---|
| 17 | |
|---|
| 18 | SING_RESET_FLAGS() |
|---|
| 19 | |
|---|
| 20 | AM_MAINTAINER_MODE([enable]) |
|---|
| 21 | AM_INIT_AUTOMAKE([-Wall foreign subdir-objects]) # -Wno-extra-portability -Werror silent-rules |
|---|
| 22 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
|---|
| 23 | m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) |
|---|
| 24 | |
|---|
| 25 | AM_SANITY_CHECK |
|---|
| 26 | |
|---|
| 27 | # Add pre'prefixed config |
|---|
| 28 | AX_PREFIX_CONFIG_H([omConfig.h],[],[_config.h]) |
|---|
| 29 | |
|---|
| 30 | # SING_CHECK_SET_ARGS() |
|---|
| 31 | |
|---|
| 32 | AC_SUBST(VERSION) |
|---|
| 33 | |
|---|
| 34 | CPPFLAGS="-I.. -I. $CPPFLAGS" |
|---|
| 35 | AC_PROG_MAKE_SET |
|---|
| 36 | AC_PROG_CC |
|---|
| 37 | AC_PROG_CPP |
|---|
| 38 | |
|---|
| 39 | AC_PROG_LN_S |
|---|
| 40 | AC_PROG_INSTALL |
|---|
| 41 | AM_PROG_CC_C_O |
|---|
| 42 | # AM_PROG_AR |
|---|
| 43 | AC_C_CONST |
|---|
| 44 | AC_C_INLINE |
|---|
| 45 | |
|---|
| 46 | LT_INIT |
|---|
| 47 | |
|---|
| 48 | |
|---|
| 49 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
|---|
| 50 | dnl check for programs |
|---|
| 51 | dnl |
|---|
| 52 | AC_CHECK_PROG(AR, ar, ar, :) |
|---|
| 53 | if test "$ac_cv_prog_AR" = no; then |
|---|
| 54 | AC_MSG_ERROR(*** ar program not found) |
|---|
| 55 | fi |
|---|
| 56 | |
|---|
| 57 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
|---|
| 58 | dnl header file checks |
|---|
| 59 | dnl |
|---|
| 60 | AC_HEADER_STDC |
|---|
| 61 | AC_CHECK_HEADERS(limits.h,, |
|---|
| 62 | AC_MSG_ERROR(Can not compile without limits.h)) |
|---|
| 63 | |
|---|
| 64 | AC_CHECK_HEADERS(unistd.h sys/mman.h fcntl.h /usr/include/malloc.h) |
|---|
| 65 | |
|---|
| 66 | AC_CHECK_FUNCS(popen mmap sbrk random) |
|---|
| 67 | |
|---|
| 68 | dnl llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
|---|
| 69 | dnl Find out more about particularity of the system |
|---|
| 70 | dnl |
|---|
| 71 | |
|---|
| 72 | # sizes |
|---|
| 73 | AC_CHECK_SIZEOF(long,4) |
|---|
| 74 | AC_CHECK_SIZEOF(void*,4) |
|---|
| 75 | AC_CHECK_SIZEOF(double, 8) |
|---|
| 76 | AC_CHECK_SIZEOF(size_t, 4) |
|---|
| 77 | |
|---|
| 78 | if test "$ac_cv_sizeof_long" != "$ac_cv_sizeof_voidp"; then |
|---|
| 79 | AC_MSG_ERROR(need equal sizes for long and void*) |
|---|
| 80 | fi |
|---|
| 81 | if test "$ac_cv_sizeof_voidp" != 4 && test "$ac_cv_sizeof_voidp" != 8; then |
|---|
| 82 | AC_MSG_ERROR(need void* to be 4 or 8 bytes long) |
|---|
| 83 | fi |
|---|
| 84 | if test "$ac_cv_sizeof_double" != 4 && test "$ac_cv_sizeof_double" != 8; then |
|---|
| 85 | AC_MSG_ERROR(need double to be 4 or 8 bytes long) |
|---|
| 86 | fi |
|---|
| 87 | |
|---|
| 88 | dnl Set compiler, linker flags so that we can work with omalloc |
|---|
| 89 | BACKUP_CFLAGS=$CFLAGS |
|---|
| 90 | BACKUP_CXXFLAGS=$CXXFLAGS |
|---|
| 91 | BACKUP_LDFLAGS=$LDFLAGS |
|---|
| 92 | |
|---|
| 93 | CFLAGS="$CFLAGS -I$srcdir" |
|---|
| 94 | CXXFLAGS="$CXXFLAGS -I$srcdir" |
|---|
| 95 | |
|---|
| 96 | AC_SUBST(OM_MALLOC_HEADER) |
|---|
| 97 | AC_SUBST(OM_MALLOC_SOURCE) |
|---|
| 98 | |
|---|
| 99 | dnl lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll |
|---|
| 100 | dnl wrap it up |
|---|
| 101 | dnl |
|---|
| 102 | AC_CONFIG_FILES([Makefile omalloc.pc]) |
|---|
| 103 | AC_OUTPUT |
|---|
| 104 | |
|---|
