ciderpress/nufxlib/configure.in
Andy McFadden 84706d7ea4 Update NufxLib snapshot to v3.0.0d2
This integrates the latest NufxLib sources, and updates CiderPress
to work with the API changes.
2015-01-04 11:29:51 -08:00

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6.7 KiB
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dnl NuFX archive manipulation library
dnl Copyright (C) 2000-2007 by Andy McFadden, All Rights Reserved.
dnl This is free software; you can redistribute it and/or modify it under the
dnl terms of the BSD License, see the file COPYING-LIB.
dnl
dnl Process this file with autoconf to produce a configure script.
AC_INIT(NufxLibPriv.h)
AC_CONFIG_HEADER(config.h)
dnl Checks for programs.
AC_CANONICAL_HOST
dnl AC_PROG_AWK
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_RANLIB
dnl Checks for header files.
AC_CHECK_HEADERS(fcntl.h malloc.h stdlib.h sys/stat.h sys/time.h sys/types.h \
sys/utime.h unistd.h utime.h)
LIBS=""
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_STRUCT_TM
dnl Checks for library functions.
AC_CHECK_FUNCS(fdopen ftruncate memmove mkdir mkstemp mktime timelocal \
localtime_r snprintf strcasecmp strncasecmp strtoul strerror vsnprintf)
dnl Kent says: snprintf doesn't always have a declaration
AC_MSG_CHECKING(if snprintf is declared)
AC_CACHE_VAL(nufxlib_cv_snprintf_in_header, [
AC_EGREP_HEADER(snprintf, stdio.h,
[nufxlib_cv_snprintf_in_header=yes],
[nufxlib_cv_snprintf_in_header=no])
])
if test $nufxlib_cv_snprintf_in_header = "yes"; then
AC_DEFINE(SNPRINTF_DECLARED)
fi
AC_MSG_RESULT($nufxlib_cv_snprintf_in_header)
dnl Kent says: vsnprintf doesn't always have a declaration
AC_MSG_CHECKING(if vsnprintf is declared)
AC_CACHE_VAL(nufxlib_cv_vsnprintf_in_header, [
AC_EGREP_HEADER(vsnprintf, stdio.h,
[nufxlib_cv_vsnprintf_in_header=yes],
[nufxlib_cv_vsnprintf_in_header=no])
])
if test $nufxlib_cv_vsnprintf_in_header = "yes"; then
AC_DEFINE(VSNPRINTF_DECLARED)
fi
AC_MSG_RESULT($nufxlib_cv_vsnprintf_in_header)
dnl if we're using gcc, include gcc-specific warning flags
if test -z "$GCC"; then
BUILD_FLAGS='$(OPT)'
else
BUILD_FLAGS='$(OPT) $(GCC_FLAGS)'
fi
dnl ---------------------------------------------------------------------------
dnl Some host-specific stuff. Variables you can test (set by the
dnl AC_CANONICAL_HOST call earlier) look like this:
dnl
dnl $host = i686-pc-linux-gnu
dnl $host_cpu = i686
dnl $host_vendor = pc
dnl $host_os = linux-gnu
dnl Figure out what the build and link flags should be; different for BeOS.
dnl (Should really use the auto-shared-lib stuff, but that adds a whole
dnl bunch of stuff.)
SHARE_FLAGS='-shared'
if test "$host_cpu" = "powerpc" -a "$host_os" = "beos"; then
dnl BeOS/PPC, with Metrowerks compiler
CC=cc
GCC=
CFLAGS='-proc 603 -opt full'
SHARE_FLAGS='-shared -nostdlib'
echo "forcing CC to \"$CC\" and CFLAGS to \"$CFLAGS\""
elif test "$host_os" = "beos"; then
dnl BeOS/x86
SHARE_FLAGS='-nostartfiles -Xlinker -soname="$@"'
fi
AC_SUBST(BUILD_FLAGS)
AC_SUBST(SHARE_FLAGS)
dnl BeOS doesn't like /usr/local/include, and gets feisty about it. If libdir
dnl and includedir are set to defaults, replace them with BeOS values. This
dnl might be going a little too far...
if test "$host_os" = "beos"; then
if test "$prefix" = "NONE" -a \
"$includedir" = '${prefix}/include' -a \
"$libdir" = '${exec_prefix}/lib' -a \
"$bindir" = '${exec_prefix}/bin' -a \
"$mandir" = '${prefix}/man'
then
echo replacing install locations with BeOS values
prefix=/boot
includedir='${prefix}/develop/headers'
libdir='${exec_prefix}/home/config/lib'
bindir='${exec_prefix}/home/config/bin'
mandir='/tmp'
AC_SUBST(prefix)
AC_SUBST(includedir)
AC_SUBST(libdir)
AC_SUBST(bindir)
AC_SUBST(mandir)
fi
fi
dnl Test to see if sprintf does something reasonable. I'm going to assume
dnl that vsprintf and (if available) vsnprintf return the same thing.
AC_MSG_CHECKING(if sprintf returns int)
AC_CACHE_VAL(nufxlib_cv_sprintf_returns_int, [
AC_TRY_RUN([
#include <stdio.h>
int main(void)
{
int count;
char buf[8];
count = sprintf(buf, "123"); /* should return three */
exit(count != 3);
}
],
[nufxlib_cv_sprintf_returns_int=yes], [nufxlib_cv_sprintf_returns_int=no],
[nufxlib_cv_sprintf_returns_int=no])
])
if test $nufxlib_cv_sprintf_returns_int = "yes"; then
AC_DEFINE(SPRINTF_RETURNS_INT)
fi
AC_MSG_RESULT($nufxlib_cv_sprintf_returns_int)
dnl
dnl Allow selective disabling of compression algorithms. By default,
dnl all are enabled. We do a little extra work for libz and libbz2
dnl because they're not built in.
dnl
dnl If we're creating a shared library, we need to explicitly link
dnl against libz and/or libbz2 when those features are enabled.
dnl
AC_ARG_ENABLE(sq,
[ --disable-sq disable SQ compression],
[ ], [ enable_sq=yes ])
if test $enable_sq = "yes"; then
AC_DEFINE(ENABLE_SQ)
fi
AC_ARG_ENABLE(lzw,
[ --disable-lzw disable LZW/1 and LZW/2 compression],
[ ], [ enable_lzw=yes ])
if test $enable_lzw = "yes"; then
AC_DEFINE(ENABLE_LZW)
fi
AC_ARG_ENABLE(lzc,
[ --disable-lzc disable 12- and 16-bit LZC compression],
[ ], [ enable_lzc=yes ])
if test $enable_lzc = "yes"; then
AC_DEFINE(ENABLE_LZC)
fi
AC_ARG_ENABLE(deflate,
[ --disable-deflate disable zlib deflate compression],
[ ], [ enable_deflate=yes ])
if test $enable_deflate = "yes"; then
dnl Check for zlib. Make sure it comes with zlib.h.
got_zlibh=false
AC_CHECK_LIB(z, deflate, got_libz=true, got_libz=false)
if $got_libz; then
AC_CHECK_HEADER(zlib.h, got_zlibh=true LIBS="$LIBS -lz")
fi
if $got_zlibh; then
echo " (found libz and zlib.h, enabling deflate)"
AC_DEFINE(ENABLE_DEFLATE)
else
echo " (couldn't find libz and zlib.h, not enabling deflate)"
fi
fi
AC_ARG_ENABLE(bzip2,
[ --enable-bzip2 enable libbz2 bzip2 compression],
[ ], [ enable_bzip2=no ])
if test $enable_bzip2 = "yes"; then
dnl Check for libbz2. Make sure it comes with bzlib.h.
dnl AC_CHECK_LIB(bz2, BZ2_bzCompress,
dnl AC_CHECK_HEADER(bzlib.h, AC_DEFINE(ENABLE_BZIP2) LIBS="$LIBS -lbz2"))
got_bzlibh=false
AC_CHECK_LIB(bz2, BZ2_bzCompress, got_libbz=true, got_libbz=false)
if $got_libbz; then
AC_CHECK_HEADER(bzlib.h, got_bzlibh=true LIBS="$LIBS -lbz2")
fi
if $got_bzlibh; then
echo " (found libbz2 and bzlib.h, enabling bzip2)"
AC_DEFINE(ENABLE_BZIP2)
else
echo " (couldn't find libbz2 and bzlib.h, not enabling bzip2)"
fi
fi
AC_ARG_ENABLE(dmalloc, [ --enable-dmalloc do dmalloc stuff],
[ echo "--- enabling dmalloc";
LIBS="$LIBS -L/usr/local/lib -ldmalloc"; AC_DEFINE(USE_DMALLOC) ])
AC_OUTPUT(Makefile samples/Makefile)