AC_INIT([btrfs-progs],
- m4_esyscmd([./version.sh --configure]),
+ m4_chomp(m4_include([VERSION])),
[linux-btrfs@vger.kernel.org],,
[http://btrfs.wiki.kernel.org])
AC_PATH_PROG([RM], [rm], [rm])
AC_PATH_PROG([RMDIR], [rmdir], [rmdir])
+
AC_CHECK_FUNCS([openat], [],
[AC_MSG_ERROR([cannot find openat() function])])
AC_SUBST([DISABLE_DOCUMENTATION])
dnl detect tools to build documentation
+ASCIIDOC_TOOL="none"
if test "x$enable_documentation" = xyes; then
- AC_PATH_PROG([ASCIIDOC], [asciidoc], [asciidoc])
AC_PATH_PROG([XMLTO], [xmlto], [xmlto])
AC_PATH_PROG([GZIP], [gzip], [gzip])
AC_PATH_PROG([MV], [mv], [mv])
AC_PROG_SED
+ AC_PATH_PROG([ASCIIDOC], [asciidoc])
+ AC_PATH_PROG([ASCIIDOCTOR], [asciidoctor])
+
+ dnl asciidoc is preferred
+ if test -n "$ASCIIDOC"; then
+ ASCIIDOC_TOOL="asciidoc"
+ else
+ if test -n "$ASCIIDOCTOR"; then
+ ASCIIDOC_TOOL="asciidoctor"
+ else
+ AC_MSG_ERROR([cannot find asciidoc or asciidoctor, cannot build documentation])
+ fi
+ fi
fi
+AC_SUBST([ASCIIDOC_TOOL])
AC_ARG_ENABLE([convert],
AS_HELP_STRING([--disable-convert], [do not build btrfs-convert]),
PKG_STATIC(ZLIB_LIBS_STATIC, [zlib])
AC_ARG_ENABLE([zstd],
- AS_HELP_STRING([--enable-zstd@<:@=auto@:>@], [build with zstd support (default: auto)]),
- [], [enable_zstd=auto]
+ AS_HELP_STRING([--disable-zstd], [build without zstd support]),
+ [], [enable_zstd=yes]
)
-if test "x$enable_zstd" = xauto; then
- PKG_CHECK_EXISTS([libzstd >= 1.0.0], [enable_zstd=yes], [enable_zstd=no])
-fi
-
if test "x$enable_zstd" = xyes; then
PKG_CHECK_MODULES(ZSTD, [libzstd >= 1.0.0])
PKG_STATIC(ZSTD_LIBS_STATIC, [libzstd])
ldflags: ${LDFLAGS}
documentation: ${enable_documentation}
+ doc generator: ${ASCIIDOC_TOOL}
backtrace support: ${enable_backtrace}
btrfs-convert: ${enable_convert} ${convertfs:+($convertfs)}
btrfs-restore zstd: ${enable_zstd}