2010-03-29 01:07:08 +02:00
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dnl Process this file with autoconf to produce a configure script.
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2010-11-04 11:14:55 +01:00
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AC_INIT([lrzip],[0.5.1],[kernel@kolivas.org],[lrzip-0.5.1])
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2010-03-29 01:07:08 +02:00
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AC_CONFIG_HEADER(config.h)
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# see what our system is!
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AC_CANONICAL_HOST
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AC_ARG_ENABLE(
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asm,
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[AC_HELP_STRING([--enable-asm],[Enable native Assembly code])],
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ASM=$enableval,
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ASM=yes
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)
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if test x"$ASM" = xyes; then
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2010-04-03 13:13:54 +02:00
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AC_CHECK_PROG( ASM_PROG, nasm, yes, no )
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if test x"$ASM_PROG" = x"no "; then
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ASM=no
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fi
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2010-03-29 01:07:08 +02:00
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fi
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_SUBST(SHELL)
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AC_SYS_LARGEFILE
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2010-04-03 13:13:54 +02:00
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if test x"$GCC" = xyes; then
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CFLAGS="$CFLAGS -Wall -W"
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fi
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2010-03-29 01:07:08 +02:00
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AC_CHECK_HEADERS(fcntl.h sys/time.h sys/unistd.h unistd.h)
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AC_CHECK_HEADERS(sys/param.h ctype.h sys/wait.h sys/ioctl.h)
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AC_CHECK_HEADERS(string.h stdlib.h sys/types.h)
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AC_TYPE_OFF_T
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AC_TYPE_SIZE_T
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AC_CHECK_SIZEOF(int)
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AC_CHECK_SIZEOF(long)
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AC_CHECK_SIZEOF(short)
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AC_CACHE_CHECK([for large file support],rzip_cv_HAVE_LARGE_FILES,[
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdio.h>
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#include <sys/types.h>
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main() { return (sizeof(off_t) == 4); }]])],[rzip_cv_HAVE_LARGE_FILES=yes],[rzip_cv_HAVE_LARGE_FILES=no],[rzip_cv_HAVE_LARGE_FILES=cross])])
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if test x"$rzip_cv_HAVE_LARGE_FILES" = x"yes"; then
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AC_DEFINE(HAVE_LARGE_FILES, 1, [ ])
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fi
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AC_C_INLINE
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AC_CHECK_LIB(pthread, pthread_create, ,
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AC_MSG_ERROR([Could not find pthread library - please install libpthread]))
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AC_CHECK_LIB(m, sqrt, ,
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AC_MSG_ERROR([Could not find math library - please install libm]))
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AC_CHECK_LIB(z, compress2, ,
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AC_MSG_ERROR([Could not find zlib library - please install zlib-dev]))
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AC_CHECK_LIB(bz2, BZ2_bzBuffToBuffCompress, ,
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AC_MSG_ERROR([Could not find bz2 library - please install libbz2-dev]))
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AC_CHECK_LIB(lzo2, lzo1x_1_compress, ,
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AC_MSG_ERROR([Could not find lzo2 library - please install liblzo2-dev]))
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AC_DEFINE([HAVE_ERRNO_DECL],[0],[Define to 1 if errno.h present])
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echo $ECHO_N "checking for errno in errno.h... $ECHO_C"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]], [[int i = errno]])],[echo yes; AC_DEFINE(HAVE_ERRNO_DECL)],[echo no])
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AC_CHECK_FUNCS(mmap strerror)
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AC_CHECK_FUNCS(getopt_long)
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# final checks for x86 and/or assembler
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if test x"$ASM" = x"no"; then
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ASM_OBJ=7zCrc.o
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ASM=
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else
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case $host in
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i?86-*)
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ASM_OBJ="7zCrcT8.o 7zCrcT8U.o"
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ASM="nasm -f elf" ;;
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# x86_64 code is broken still
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# x86_64-*)
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# ASM_OBJ="7zCrcT8.o 7zCrcT8U_64.o"
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# ASM="nasm -f elf64" ;;
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*) ASM_OBJ=7zCrc.o ;;
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esac
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fi
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AC_SUBST([ASM_OBJ])
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AC_SUBST([ASM])
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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