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configure.ac
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configure.ac
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##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
m4_define([v_maj], [m4_esyscmd_s([./util/gitdesc.sh major])])
m4_define([v_min], [m4_esyscmd_s([./util/gitdesc.sh minor])])
m4_define([v_mic], [m4_esyscmd_s([./util/gitdesc.sh micro])])
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
m4_define([v_ver], [v_maj.v_min.v_mic])
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
dnl Process this file with autoconf to produce a configure script.
AC_INIT([lrzip-next],[v_ver],[pete@peterhyman.com])
AC_PREREQ([2.59])
AC_CONFIG_SRCDIR([configure.ac])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([1.6 dist-bzip2 foreign subdir-objects])
AC_USE_SYSTEM_EXTENSIONS
LT_INIT
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
m4_ifdef([v_rev], , [m4_define([v_rev], [0])])
m4_ifdef([v_rel], , [m4_define([v_rel], [])])
AC_DEFINE_UNQUOTED(LRZIP_MAJOR_VERSION, [v_maj], [Major version])
AC_DEFINE_UNQUOTED(LRZIP_MINOR_VERSION, [v_min], [Minor version])
AC_DEFINE_UNQUOTED(LRZIP_MINOR_SUBVERSION, [v_mic], [Micro version])
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##
VMAJ=v_maj
AC_SUBST(VMAJ)
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_LN_S
AC_SUBST(SHELL)
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
AC_FUNC_ALLOCA
AS_IF([test x"$ac_cv_prog_cc_c99" = xno],
AC_MSG_ERROR([C compiler does not support C99]))
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
## no more 32 bit CPUs
AS_IF([test $ac_cv_sizeof_long = 4],
AC_MSG_ERROR([Size of long type is 4 bytes. 32 bit processors are NO LONGER supported in lrzip-next]))
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_C___ATTRIBUTE__
AC_C_INLINE
AC_C_BIGENDIAN
static=no
AC_ARG_ENABLE([static-bin],
[AS_HELP_STRING([--enable-static-bin],[Build statically linked binary @<:@default=no@:>@])],
[static=$enableval]
)
AM_CONDITIONAL([STATIC], [test x"$static" = xyes])
debug=no
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],[Compile with -Og flag for debugger @<:@default=no@:>@])],
[debug=$enableval]
)
AM_CONDITIONAL([DEBUG], [test x"$debug" = xyes])
AC_ARG_ENABLE(
asm,
[AS_HELP_STRING([--enable-asm],[Enable native Assembly code])],
ASM=$enableval,
ASM=yes
)
ASM_PROG=
ASM_OPT=
if test x"$ASM" = xyes; then
AC_CHECK_PROGS( ASM_PROG, nasm yasm, no, ) # Allow test for multiple Assemblers.
if test x"$ASM_PROG" = xno; then
ASM=no
ASM_PROG=
else
## only x86_64
case $host in
x86_64-*)
ASM_OPT="-Dx64 -f elf64";
case "$ASM_PROG" in
nasm)
AS_IF([test x"$debug" = xyes],
ASM_OPT+=" -g -F dwarf")
;;
yasm)
AS_IF([test x"$debug" = xyes]
ASM_OPT+=" -g dwarf2")
;;
*)
# should never get here, but in case...
AC_MSG_ERROR([Internal Error: No Assembler found!])
;;
esac
;;
*)
ASM=no
;;
esac
fi
fi
AM_CONDITIONAL([USE_ASM], [test x"$ASM" = xyes])
AC_SUBST(ASM_OPT)
AC_SUBST(ASM_PROG)
AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h sys/mman.h)
AC_CHECK_HEADERS(ctype.h errno.h sys/resource.h)
AC_CHECK_HEADERS(endian.h sys/endian.h arpa/inet.h)
AC_CHECK_HEADERS(alloca.h pthread.h)
AC_CHECK_HEADERS(gcrypt.h,[],
AC_MSG_ERROR([gcrypt.h not found. Install libgcrypt-dev]),[])
AC_CHECK_HEADERS(gpg-error.h,[],
AC_MSG_ERROR([gpg-error.h not found. Install libgpg-error-dev]),[])
AC_CHECK_HEADERS(bzlib.h,[],
AC_MSG_ERROR([bzlib.h not found. Install libbz2-dev]),[])
AC_CHECK_HEADERS(libbz3.h,[],
AC_MSG_ERROR([libbz3.h not found. Install libbzip3-dev]),[])
AC_CHECK_HEADERS(lzo/lzoconf.h,[],
AC_MSG_ERROR([lzoconf.h not found. Install liblzo2-dev]),[])
AC_CHECK_HEADERS(lzo/lzo1x.h,[],
AC_MSG_ERROR([lzo1x.h not found. Install liblzo2-dev]),[])
AC_CHECK_HEADERS(lz4.h,[],
AC_MSG_ERROR([lz4.h not found. Install liblz4-dev]),[])
AC_CHECK_HEADERS(zstd.h,[],
AC_MSG_ERROR([zstd.h not found. Install libzstd-dev]),[])
AC_CHECK_HEADERS(zstd_errors.h,[],
AC_MSG_ERROR([zstd_errors.h not found. Install libzstd-dev]),[])
# remove rzip large file check. From version 0.24!
AC_CHECK_LIB(pthread, pthread_create, ,
AC_MSG_ERROR([Could not find pthread library - please install libpthread]))
AC_CHECK_LIB(m, sqrt, ,
AC_MSG_ERROR([Could not find math library - please install libm]))
AC_CHECK_LIB(z, compress2, ,
AC_MSG_ERROR([Could not find zlib library - please install zlib-dev]))
AC_CHECK_LIB(bz2, BZ2_bzBuffToBuffCompress, ,
AC_MSG_ERROR([Could not find bz2 library - please install libbz2-dev]))
AC_CHECK_LIB(lzo2, lzo1x_1_compress, ,
AC_MSG_ERROR([Could not find lzo2 library - please install liblzo2-dev]))
AC_CHECK_LIB(lz4, LZ4_compress_default, ,
AC_MSG_ERROR([Could not find lz4 library - please install liblz4-dev]))
AC_CHECK_LIB(zstd, ZSTD_compress, ,
AC_MSG_ERROR([Could not find zstd library - please install libzstd-dev]))
AC_CHECK_LIB(bzip3, bz3_compress, ,
AC_MSG_ERROR([Could not find bzip3 library - please install libbzip3-dev]))
AC_CHECK_LIB(gpg-error, gpg_err_code_to_errno, ,
AC_MSG_ERROR([Could not find gpg-error library - please install libgpg-error-dev]))
AC_CHECK_LIB(gcrypt, gcry_md_open, ,
AC_MSG_ERROR([Could not find gcrypt library - please install libgcrypt-dev]))
AC_CHECK_FUNCS(mmap strerror)
AC_CHECK_FUNCS(getopt_long)
AX_PTHREAD
LIBS="$PTHREAD_LIBS $LIBS"
AS_IF([test x"$debug" = xyes],
CFLAGS="-g -Og -DDEBUG"
CXXFLAGS="-g -Og -DDEBUG",
CFLAGS="$CFLAGS"
CXXFLAGS="$CXXFLAGS")
CFLAGS+=" $PTHREAD_CFLAGS"
CXXFLAGS+=" $PTHREAD_CFLAGS"
## test for ARM or other non x86 processor
## must use -DNOJIT for compiling zpaq
case $host in
*86*)
;;
*)
CXXFLAGS+=" -DNOJIT"
;;
esac
AC_CONFIG_FILES([
Makefile
src/Makefile
src/lzma/Makefile
src/lzma/C/Makefile
src/lib/libzpaq/Makefile
doc/Makefile
man/Makefile
LICENSES/Makefile
])
AS_IF([test x"$ASM" = xyes],
AC_CONFIG_FILES([src/lzma/ASM/Makefile]),[echo "Not making ASM Makefile"])
AC_OUTPUT
echo
echo
echo
echo "------------------------------------------------------------------------"
echo "$PACKAGE $VERSION"
echo "------------------------------------------------------------------------"
echo
echo
echo "Configuration Options Summary:"
echo
echo " Static binary......: $static"
echo " Host system........: $host"
echo " Build system.......: $build"
AS_IF([test x"$debug" = xyes], echo " Debugging mode.....: yes")
echo
echo "Compilation............: make (or gmake)"
echo " CPPFLAGS.............: $CPPFLAGS"
echo " CFLAGS...............: $CFLAGS"
echo " CXXFLAGS.............: $CXXFLAGS"
echo -n " ASM..................: "
AS_IF([test x"$ASM" != xyes],
echo "no",
echo "$ASM[[, ]] using $ASM_PROG Assembler"
echo " ASMFLAGS.............: $ASM_OPT")
echo " LDFLAGS..............: $LDFLAGS"
echo
echo "Installation...........: make install (as root if needed, with 'su' or 'sudo')"
echo " prefix...............: $prefix"
AS_IF([test x"$static" = xyes],
gver=$(ldd --version | head -n1 | rev | cut -f1 -d\ | rev)
echo "WARNING: Static Binary will require runtime glibc libraries of the same version used to link it here: $gver. Therefore static binary may not be portable to other systems.")
echo