X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=configure.ac;h=dbabc0e89df7b8e6b863a4d27fcbf3478ffe1cc4;hp=4c22938eaeb32c70a84d7f85d8115c9a51da47cb;hb=7be4c8e5488e0a1d32918339fa80f3ea33bf48c6;hpb=4011d97c445ef525472ffe89ba4ab5d63e35b169 diff --git a/configure.ac b/configure.ac index 4c22938e..dbabc0e8 100644 --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,6 @@ -AC_INIT([wimlib], [1.7.1-BETA], [ebiggers3@gmail.com]) +############################################################################### + +AC_INIT([wimlib], [1.8.1], [ebiggers3@gmail.com]) AC_CONFIG_SRCDIR([src/wim.c]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_AUX_DIR([build-aux]) @@ -7,55 +9,61 @@ AC_C_BIGENDIAN m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) LT_INIT +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_FILES([Makefile] [doc/Doxyfile] [wimlib.pc]) +AC_CONFIG_FILES([programs/mkwinpeimg], [chmod +x programs/mkwinpeimg]) + PKGCONFIG_PRIVATE_REQUIRES="" PKGCONFIG_PRIVATE_LIBS="" -AC_ARG_WITH(imagex-progname, - [AS_HELP_STRING([--with-imagex-progname=NAME], - [Set the name of installed ImageX program (default: wimlib-imagex)])], - [IMAGEX_PROGNAME=$withval], - [IMAGEX_PROGNAME="wimlib-imagex"]) - -AC_SUBST([IMAGEX_PROGNAME], [$IMAGEX_PROGNAME]) -AC_DEFINE_UNQUOTED([IMAGEX_PROGNAME], ["$IMAGEX_PROGNAME"], - [Binary name for the implementation of ImageX distributed with wimlib]) - -AC_CONFIG_HEADERS([config.h]) -AC_CONFIG_FILES([Makefile] - [doc/Doxyfile] - [wimlib.pc] - [doc/man1/"$IMAGEX_PROGNAME".1:doc/man1/imagex.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-append.1:doc/man1/imagex-append.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-apply.1:doc/man1/imagex-apply.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-capture.1:doc/man1/imagex-capture.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-delete.1:doc/man1/imagex-delete.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-dir.1:doc/man1/imagex-dir.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-export.1:doc/man1/imagex-export.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-extract.1:doc/man1/imagex-extract.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-info.1:doc/man1/imagex-info.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-join.1:doc/man1/imagex-join.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-mount.1:doc/man1/imagex-mount.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-mountrw.1:doc/man1/imagex-mountrw.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-optimize.1:doc/man1/imagex-optimize.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-split.1:doc/man1/imagex-split.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-unmount.1:doc/man1/imagex-unmount.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-update.1:doc/man1/imagex-update.1.in] - [doc/man1/"$IMAGEX_PROGNAME"-verify.1:doc/man1/imagex-verify.1.in] - [doc/man1/mkwinpeimg.1]) - -AC_CONFIG_FILES([programs/mkwinpeimg], [chmod +x programs/mkwinpeimg]) +############################################################################### +# General platform features # +############################################################################### AC_PROG_CC AM_PROG_CC_C_O AC_CANONICAL_HOST -AC_CHECK_FUNCS([futimens utimensat utime flock mempcpy \ +WINDOWS_NATIVE_BUILD="no" +PLATFORM_CPPFLAGS="" +PLATFORM_CFLAGS="-fvisibility=hidden" +PLATFORM_LDFLAGS="" + +case "$host_os" in +mingw*) + # Native Windows + WINDOWS_NATIVE_BUILD="yes" + PLATFORM_CPPFLAGS="-D_POSIX -D_POSIX_THREAD_SAFE_FUNCTIONS -DUNICODE -D_UNICODE -D_CRT_NON_CONFORMING_SWPRINTFS" + PLATFORM_CFLAGS="-municode -mno-ms-bitfields" + PLATFORM_LDFLAGS="-no-undefined" + WITH_NTFS_3G_DEFAULT="no" + WITH_FUSE_DEFAULT="no" + ;; +linux*) + # Linux + WITH_NTFS_3G_DEFAULT="yes" + WITH_FUSE_DEFAULT="yes" + ;; +*) + # Other UNIX + WITH_NTFS_3G_DEFAULT="yes" + WITH_FUSE_DEFAULT="no" + ;; +esac + +AC_SUBST([PLATFORM_CPPFLAGS], [$PLATFORM_CPPFLAGS]) +AC_SUBST([PLATFORM_CFLAGS], [$PLATFORM_CFLAGS]) +AC_SUBST([PLATFORM_LDFLAGS], [$PLATFORM_LDFLAGS]) +AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "$WINDOWS_NATIVE_BUILD" = "yes"]) + +# Useful functions which we can do without. +AC_CHECK_FUNCS([futimens utimensat flock mempcpy \ openat fstatat readlinkat fdopendir]) -# Note: some of the following header checks are only to define the appropriate -# HAVE_*_H macro so that the NTFS-3g headers don't get confused and try to skip -# including certain headers. +# Header checks, most of which are only here to satisfy conditional includes +# made by the libntfs-3g headers. AC_CHECK_HEADERS([alloca.h \ + attr/xattr.h \ byteswap.h \ endian.h \ errno.h \ @@ -73,273 +81,217 @@ AC_CHECK_HEADERS([alloca.h \ time.h \ utime.h]) +# Does stat() support nanosecond-precision timestamps? (This is relevant on +# UNIX but not on Windows.) AC_CHECK_MEMBER([struct stat.st_mtim], [AC_DEFINE([HAVE_STAT_NANOSECOND_PRECISION], [1], - [Define to 1 if nanosecond precision timestamps are - supported])], + [Define to 1 if stat() supports nanosecond precision + timestamps])], [], - [[#include ]]) + [#include ]) +############################################################################### +# Required libraries # +############################################################################### -AC_ARG_WITH(pkgconfigdir, - [ --with-pkgconfigdir=DIR pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@], - [pkgconfigdir=$withval], - [pkgconfigdir='${libdir}/pkgconfig']) -AC_SUBST(pkgconfigdir) +# ------------------------------ pthreads ------------------------------------- +AX_PTHREAD([], [AC_MSG_ERROR(["cannot find pthreads library"])]) -AC_CHECK_LIB([xml2], [xmlParseFile], [have_libxml=true], +# ------------------------------ libxml2 -------------------------------------- +AC_CHECK_LIB([xml2], [xmlReadMemory], [], [AC_MSG_ERROR(["cannot find libxml2"])]) PKG_CHECK_MODULES([LIBXML2], [libxml-2.0]) PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libxml-2.0" -AC_MSG_CHECKING([whether to include debugging messages]) -AC_ARG_ENABLE([debug], - AS_HELP_STRING([--enable-debug], [include lots of debugging messages]), - [ENABLE_DEBUG=$enableval], - [ENABLE_DEBUG=no] - ) -AC_MSG_RESULT([$ENABLE_DEBUG]) -if test "x$ENABLE_DEBUG" = "xyes"; then - AC_DEFINE([ENABLE_DEBUG], [1], - [Define to 1 if including lots of debug messages.]) -fi - -AC_MSG_CHECKING([whether to include error messages]) -AC_ARG_ENABLE([error_messages], - AS_HELP_STRING([--disable-error-messages], - [do not compile in error messsages]), - [ENABLE_ERROR_MESSAGES=$enableval], - [ENABLE_ERROR_MESSAGES=yes] - ) -AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES]) -if test "x$ENABLE_ERROR_MESSAGES" = "xyes"; then - AC_DEFINE([ENABLE_ERROR_MESSAGES], [1], - [Define to 1 if including error messages]) -fi - -AC_MSG_CHECKING([whether to include assertions]) -AC_ARG_ENABLE([assertions], - AS_HELP_STRING([--disable-assertions], [do not include assertions]), - [ENABLE_ASSERTIONS=$enableval], - [ENABLE_ASSERTIONS=yes] - ) -AC_MSG_RESULT([$ENABLE_ASSERTIONS]) -if test "x$ENABLE_ASSERTIONS" = "xyes"; then - AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions.]) -fi - -AC_MSG_CHECKING([whether to include more assertions]) -AC_ARG_ENABLE([more-assertions], - AS_HELP_STRING([--enable-more-assertions], [include even more assertions]), - [ENABLE_MORE_ASSERTIONS=$enableval], - [ENABLE_MORE_ASSERTIONS=no] - ) -AC_MSG_RESULT([$ENABLE_MORE_ASSERTIONS]) -if test "x$ENABLE_MORE_ASSERTIONS" = "xyes"; then - AC_DEFINE([ENABLE_MORE_ASSERTIONS], [1], [Define to 1 if including more assertions.]) -fi - - -AC_MSG_CHECKING([whether to include compression verification]) -AC_ARG_ENABLE([verify_compression], - AS_HELP_STRING([--enable-verify-compression], [always - check if blocks we compress can be correctly - decompressed]), - [ENABLE_VERIFY_COMPRESSION=$enableval], - [ENABLE_VERIFY_COMPRESSION=no] - ) -AC_MSG_RESULT([$ENABLE_VERIFY_COMPRESSION]) -if test "x$ENABLE_VERIFY_COMPRESSION" = "xyes"; then - AC_DEFINE([ENABLE_VERIFY_COMPRESSION], [1], [Define to 1 to verify - compressed data]) -fi - -AC_MSG_CHECKING([whether to include support for multi-threaded compression]) -AC_ARG_ENABLE([multithreaded-compression], - AS_HELP_STRING([--disable-multithreaded-compression], - [do not compile in the code for multi-threaded compression]), - [ENABLE_MULTITHREADED_COMPRESSION=$enableval], - [ENABLE_MULTITHREADED_COMPRESSION=yes] - ) -AC_MSG_RESULT([$ENABLE_MULTITHREADED_COMPRESSION]) -if test "x$ENABLE_MULTITHREADED_COMPRESSION" = "xyes"; then - AC_DEFINE([ENABLE_MULTITHREADED_COMPRESSION], [1], - [Define to 1 if including support for multithreaded - compression]) +# ------------------------------ libiconv ------------------------------------- +AM_ICONV +if test "$am_cv_func_iconv" != "yes"; then + AC_MSG_ERROR([Cannot find the iconv() function. iconv() is used to + convert between encodings of WIM filenames and XML data. + wimlib cannot be compiled without it. iconv() is + available in the latest version of glibc and sometimes in + other libraries.]) fi -PTHREAD_LDADD="-lpthread" -AC_SUBST([PTHREAD_LDADD], [$PTHREAD_LDADD]) - -WITH_NTFS_3G_DEFAULT="yes" -WITH_FUSE_DEFAULT="yes" -WINDOWS_NATIVE_BUILD="no" -VISIBILITY_CFLAGS="-fvisibility=hidden" -WINDOWS_CFLAGS="" -WINDOWS_CPPFLAGS="" -WINDOWS_LDFLAGS="" -WINDOWS_LDADD="" - -case "$host_os" in - mingw*) - # Native Windows - WITH_NTFS_3G_DEFAULT="no" - WITH_FUSE_DEFAULT="no" - WINDOWS_NATIVE_BUILD="yes" - VISIBILITY_CFLAGS="" - WINDOWS_CFLAGS="-municode" - WINDOWS_CPPFLAGS="-D_POSIX -DUNICODE -D_UNICODE -D_CRT_NON_CONFORMING_SWPRINTFS" - WINDOWS_LDFLAGS="-no-undefined" - WINDOWS_LDADD="-lshlwapi" - ;; - *) - # UNIX / other - ;; -esac +############################################################################### +# Configuration options # +############################################################################### -AC_SUBST([VISIBILITY_CFLAGS], [$VISIBILITY_CFLAGS]) -AC_SUBST([WINDOWS_LDFLAGS], [$WINDOWS_LDFLAGS]) -AC_SUBST([WINDOWS_LDADD], [$WINDOWS_LDADD]) -AC_SUBST([WINDOWS_CPPFLAGS], [$WINDOWS_CPPFLAGS]) -AC_SUBST([WINDOWS_CFLAGS], [$WINDOWS_CFLAGS]) -AM_CONDITIONAL([WINDOWS_NATIVE_BUILD], [test "x$WINDOWS_NATIVE_BUILD" = "xyes"]) +# ------------------------- ntfs-3g support ----------------------------------- AC_MSG_CHECKING([whether to include support for ntfs-3g]) AC_ARG_WITH([ntfs-3g], - AS_HELP_STRING([--without-ntfs-3g], [build without NTFS-3g. - On UNIX, this will disable the ability to use NTFS-specific - information when capturing or applying WIMs to a - NTFS filesystem.]), - [WITH_NTFS_3G=$withval], - [WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT] - ) + [AS_HELP_STRING([--without-ntfs-3g], + [build without libntfs-3g. This will disable the + ability to capture or apply a WIM image directly + from/to an unmounted NTFS volume.])], + [WITH_NTFS_3G=$withval], + [WITH_NTFS_3G=$WITH_NTFS_3G_DEFAULT]) AC_MSG_RESULT([$WITH_NTFS_3G]) -if test "x$WITH_NTFS_3G" = "xyes"; then - AC_DEFINE([WITH_NTFS_3G], [1], [On UNIX, define to 1 to enable support - for NTFS-specific information]) - dnl This effectively checks for NTFS-3g 2011.4.12 or later +if test "$WITH_NTFS_3G" = "yes"; then + # This effectively checks for NTFS-3g 2011.4.12 or later AC_CHECK_LIB([ntfs-3g], [ntfs_xattr_system_setxattr], [], - [AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12 - or later. Without libntfs-3g, wimlib cannot include support for - capturing and applying WIMs on NTFS filesystems while preserving - NTFS-specific data such as security descriptors and alternate data - streams. You should either install libntfs-3g, or configure with - --without-ntfs-3g to disable support for these NTFS-specific - features.])]) - - PKG_CHECK_MODULES([LIBNTFS_3G], [libntfs-3g]) - PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libntfs-3g" - - dnl This checks for an NTFS-3g interface that was changed in the - dnl 2013.1.13 release + [AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12 + or later! Without libntfs-3g, wimlib cannot include support for + capturing or applying a WIM image directly from/to an unmounted NTFS + volume while preserving NTFS-specific data such as security descriptors + and named data streams. Either install libntfs-3g, or configure + --without-ntfs-3g to disable this feature.])]) + + # This checks a definition that was changed in NTFS-3g 2013.1.13 AC_CHECK_DECL([NTFS_MNT_RDONLY], - [AC_DEFINE([HAVE_NTFS_MNT_RDONLY], - [1], - [Define to 1 if ntfs_mount() takes the flag NTFS_MNT_RDONLY])], + [AC_DEFINE([HAVE_NTFS_MNT_RDONLY], [1], + [Define to 1 if ntfs_mount() takes the flag + NTFS_MNT_RDONLY])], [], [#include ]) -fi -AM_CONDITIONAL([WITH_NTFS_3G], [test "x$WITH_NTFS_3G" = "xyes"]) -AM_ICONV -if test "x$am_cv_func_iconv" != "xyes"; then - AC_MSG_ERROR([Cannot find the iconv() function. - iconv() is used to convert between encodings of WIM filenames and XML data. - wimlib cannot be compiled without it. iconv() is available in the latest - version of glibc and sometimes in other libraries.]) + AC_DEFINE([WITH_NTFS_3G], [1], [Define to 1 if using NTFS-3g support]) + PKG_CHECK_MODULES([LIBNTFS_3G], [libntfs-3g]) + PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libntfs-3g" fi +AM_CONDITIONAL([WITH_NTFS_3G], [test "$WITH_NTFS_3G" = "yes"]) + +# ------------------------ FUSE mount support --------------------------------- AC_MSG_CHECKING([whether to include support for mounting WIMs]) AC_ARG_WITH([fuse], - AS_HELP_STRING([--without-fuse], [build without libfuse. - This will disable the ability to mount - WIM files.]), - [WITH_FUSE=$withval], - [WITH_FUSE=$WITH_FUSE_DEFAULT] - ) + [AS_HELP_STRING([--without-fuse], + [build without libfuse. This will disable the + ability to mount WIM images.])], + [WITH_FUSE=$withval], + [WITH_FUSE=$WITH_FUSE_DEFAULT]) AC_MSG_RESULT([$WITH_FUSE]) -if test "x$WITH_FUSE" = "xyes"; then - AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE.]) - - - AC_CHECK_LIB([fuse], [fuse_main_real], [have_fuse=true], - [AC_MSG_ERROR([Cannot find libfuse. - Without libfuse, wimlib cannot include support for mounting WIMs. You - should either install libfuse, or configure with --without-fuse to - disable support for mounting WIMs.]) - ]) - AC_CHECK_LIB([rt], [mq_open], [have_posix_mq=true], - [AC_MSG_ERROR([Cannot find librt for POSIX message queue - functions. Without these functions, wimlib cannot include support for - mounting WIMs. You should either update your C library to a recent - version of glibc, or configure with --without-fuse to disable support - for mounting WIMs.]) - ]) + +if test "$WITH_FUSE" = "yes"; then + AC_CHECK_LIB([fuse], [fuse_main_real], [], + [AC_MSG_ERROR([Cannot find libfuse! + Without libfuse, wimlib cannot include support for mounting WIM images. + Either install libfuse, or configure --without-fuse to disable this + feature.])]) + + AC_CHECK_LIB([rt], [mq_open], [], + [AC_MSG_ERROR([Cannot find librt (the POSIX.1b Realtime + Extensions Library)! wimlib needs this for the POSIX message queue + functions, which are used in the code for mounting WIM images. Recent + versions of glibc include this library. Either install this library, or + configure --without-fuse to disable support for mounting WIM images.])]) + + AC_CHECK_LIB([attr], [getxattr], [], + [AC_MSG_ERROR([Cannot find libattr! + wimlib needs this for the extended attribute functions, which are used + in the code for mounting WIM images. Either install this library, or + configure --without-fuse to disable support for mounting WIM images.])]) + + AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE support]) PKG_CHECK_MODULES([LIBFUSE], [fuse]) PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse" PKGCONFIG_PRIVATE_LIBS="$PKGCONFIG_PRIVATE_LIBS -lrt" AC_SUBST([LIBRT_LIBS], [-lrt]) fi -AM_CONDITIONAL([WITH_FUSE], [test "x$WITH_FUSE" = "xyes"]) +AM_CONDITIONAL([WITH_FUSE], [test "$WITH_FUSE" = "yes"]) -AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA1 ]) -AC_ARG_ENABLE([ssse3-sha1], - AS_HELP_STRING([--enable-ssse3-sha1], [use assembly language implementation - of SHA1 from Intel, accelerated with vector - instructions (SSSE3-enabled CPU required)]), - [ENABLE_SSSE3_SHA1=$enableval], - [ENABLE_SSSE3_SHA1=no] - ) +# ------------------------ SHA-1 implementation --------------------------------- +AC_MSG_CHECKING([whether to use SSSE3-accelerated SHA-1]) +AC_ARG_ENABLE([ssse3-sha1], + [AS_HELP_STRING([--enable-ssse3-sha1], + [Include SSSE3-accelerated SHA-1 implementation by + Intel. This implies --without-libcrypto.])], + [ENABLE_SSSE3_SHA1=$enableval], + [ENABLE_SSSE3_SHA1=no]) AC_MSG_RESULT([$ENABLE_SSSE3_SHA1]) -if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then + +if test "$ENABLE_SSSE3_SHA1" = "yes" ; then AC_DEFINE([ENABLE_SSSE3_SHA1], [1], - [Define to 1 if using vectorized implementation of SHA1]) - SSSE3_SHA1_OBJ=src/sha1-ssse3.lo + [Define to 1 if using SSSE3 implementation of SHA-1]) AC_PROG_NASM NASM_SYMBOL_PREFIX="" - NASM_WINDOWS_FLAGS= - if test "x$WINDOWS_NATIVE_BUILD" = "xyes"; then - NASM_WINDOWS_FLAGS="-DWIN_ABI" + NASM_PLATFORM_FLAGS="" + if test "$WINDOWS_NATIVE_BUILD" = "yes"; then + NASM_PLATFORM_FLAGS="-DWIN_ABI" fi case "$host_os" in - darwin* | rhapsody* | nextstep* | openstep* | macos*) - NASM_SYMBOL_PREFIX="_" - ;; + darwin* | rhapsody* | nextstep* | openstep* | macos*) + NASM_SYMBOL_PREFIX="_" + ;; esac - AC_SUBST([NASM_WINDOWS_FLAGS], $NASM_WINDOWS_FLAGS) - AC_SUBST([NASM_SYMBOL_PREFIX], $NASM_SYMBOL_PREFIX) + AC_SUBST([NASM_PLATFORM_FLAGS], [$NASM_PLATFORM_FLAGS]) + AC_SUBST([NASM_SYMBOL_PREFIX], [$NASM_SYMBOL_PREFIX]) else - SSSE3_SHA1_OBJ= + AC_ARG_WITH([libcrypto], + [AS_HELP_STRING([--without-libcrypto], + [build in the SHA-1 algorithm, rather than + use external libcrypto from OpenSSL + (default is autodetect)])], + [WITH_LIBCRYPTO=$withval], + [AC_CHECK_LIB([crypto], [SHA1], [WITH_LIBCRYPTO=yes], + [AC_MSG_WARN([Cannot find libcrypto: using + stand-alone SHA-1 code instead of OpenSSL]) + WITH_LIBCRYPTO=no])]) + AC_MSG_CHECKING([whether to use SHA-1 implementation from system libcrypto]) + AC_MSG_RESULT([$WITH_LIBCRYPTO]) + if test "$WITH_LIBCRYPTO" = "yes"; then + AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA-1]) + PKG_CHECK_MODULES([LIBCRYPTO], [libcrypto]) + PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libcrypto" + fi fi -AC_SUBST([SSSE3_SHA1_OBJ], [$SSSE3_SHA1_OBJ]) +AM_CONDITIONAL([ENABLE_SSSE3_SHA1], [test "$ENABLE_SSSE3_SHA1" = "yes"]) -if test "x$ENABLE_SSSE3_SHA1" = "xyes"; then - WITH_LIBCRYPTO=no -else - AC_ARG_WITH([libcrypto], - AS_HELP_STRING([--without-libcrypto], [build in the SHA1 algorithm, - rather than use external libcrypto from - OpenSSL (default is autodetect)]), - [WITH_LIBCRYPTO=$withval], - [AC_CHECK_LIB([crypto], [SHA1], - [WITH_LIBCRYPTO=yes], - [AC_MSG_WARN([Cannot find libcrypto: using stand-alone SHA1 code instead of OpenSSL]) - WITH_LIBCRYPTO=no - ])]) +# ----------------------------- Other options --------------------------------- + +AC_MSG_CHECKING([whether to include debugging messages]) +AC_ARG_ENABLE([debug], + AS_HELP_STRING([--enable-debug], [include debugging messages]), + [ENABLE_DEBUG=$enableval], + [ENABLE_DEBUG=no]) +AC_MSG_RESULT([$ENABLE_DEBUG]) +if test "$ENABLE_DEBUG" = "yes"; then + AC_DEFINE([ENABLE_DEBUG], [1], [Define to 1 if including debug messages]) fi -AC_MSG_CHECKING([whether to use SHA1 function from system libcrypto]) -AC_MSG_RESULT([$WITH_LIBCRYPTO]) -if test "x$WITH_LIBCRYPTO" = "xyes" -a "x$ENABLE_SSSE3_SHA1" = "xno"; then - AC_DEFINE([WITH_LIBCRYPTO], [1], [Define to 1 if using libcrypto SHA1]) - PKG_CHECK_MODULES([LIBCRYPTO], [libcrypto]) - PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES libcrypto" +AC_MSG_CHECKING([whether to include error messages]) +AC_ARG_ENABLE([error_messages], + AS_HELP_STRING([--disable-error-messages], [do not compile in error messsages]), + [ENABLE_ERROR_MESSAGES=$enableval], + [ENABLE_ERROR_MESSAGES=yes]) +AC_MSG_RESULT([$ENABLE_ERROR_MESSAGES]) +if test "$ENABLE_ERROR_MESSAGES" = "yes"; then + AC_DEFINE([ENABLE_ERROR_MESSAGES], [1], [Define to 1 if including error messages]) +fi + +AC_MSG_CHECKING([whether to include assertions]) +AC_ARG_ENABLE([assertions], + AS_HELP_STRING([--disable-assertions], [do not include assertions]), + [ENABLE_ASSERTIONS=$enableval], + [ENABLE_ASSERTIONS=yes]) +AC_MSG_RESULT([$ENABLE_ASSERTIONS]) +if test "$ENABLE_ASSERTIONS" = "yes"; then + AC_DEFINE([ENABLE_ASSERTIONS], [1], [Define to 1 if including assertions]) fi -AC_SUBST([SHA1_SOURCES], [$SHA1_SOURCES]) + +AC_MSG_CHECKING([whether to include support for multi-threaded compression]) +AC_ARG_ENABLE([multithreaded-compression], + AS_HELP_STRING([--disable-multithreaded-compression], + [disable support for multithreaded compression]), + [ENABLE_MULTITHREADED_COMPRESSION=$enableval], + [ENABLE_MULTITHREADED_COMPRESSION=yes]) +AC_MSG_RESULT([$ENABLE_MULTITHREADED_COMPRESSION]) +if test "$ENABLE_MULTITHREADED_COMPRESSION" = "yes"; then + AC_DEFINE([ENABLE_MULTITHREADED_COMPRESSION], [1], + [Define to 1 to support multithreaded compression]) +fi + +AC_ARG_WITH(pkgconfigdir, + [ --with-pkgconfigdir=DIR pkgconfig file in DIR @<:@LIBDIR/pkgconfig@:>@], + [pkgconfigdir=$withval], + [pkgconfigdir='${libdir}/pkgconfig']) +AC_SUBST(pkgconfigdir) + +############################################################################### AC_SUBST([PKGCONFIG_PRIVATE_REQUIRES], [$PKGCONFIG_PRIVATE_REQUIRES]) AC_SUBST([PKGCONFIG_PRIVATE_LIBS], [$PKGCONFIG_PRIVATE_LIBS]) - AC_OUTPUT