X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=configure.ac;h=af13a959e9dc12a1a9c00381195e58f377f41649;hb=e3ada5752c1d50ddcb8a0ee096382db155973dda;hp=c79472cc2c9328d9a11fd2a67efbaceab31f0a42;hpb=de34a25eb30bbe4b41bdef714f69fd8057ece7a9;p=platform%2Fupstream%2Fbtrfs-progs.git

diff --git a/configure.ac b/configure.ac
index c79472c..af13a95 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_INIT([btrfs-progs],
-	m4_esyscmd([./version.sh --configure]),
+	m4_chomp(m4_include([VERSION])),
 	[linux-btrfs@vger.kernel.org],,
 	[http://btrfs.wiki.kernel.org])
 
@@ -10,7 +10,7 @@ fi
 dnl library version
 LIBBTRFS_MAJOR=0
 LIBBTRFS_MINOR=1
-LIBBTRFS_PATCHLEVEL=1
+LIBBTRFS_PATCHLEVEL=2
 
 CFLAGS=${CFLAGS:-"-g -O1 -Wall -D_FORTIFY_SOURCE=2"}
 AC_SUBST([CFLAGS])
@@ -39,9 +39,12 @@ AC_CHECK_TOOL([AR], [ar])
 AC_PATH_PROG([RM], [rm], [rm])
 AC_PATH_PROG([RMDIR], [rmdir], [rmdir])
 
+
 AC_CHECK_FUNCS([openat], [],
 	[AC_MSG_ERROR([cannot find openat() function])])
 
+AC_CHECK_FUNCS([reallocarray])
+
 m4_ifndef([PKG_PROG_PKG_CONFIG],
   [m4_fatal([Could not locate the pkg-config autoconf
     macros. These are usually located in /usr/share/aclocal/pkg.m4.
@@ -55,8 +58,8 @@ dnl
 dnl Calls pkg-config --static
 dnl
 AC_DEFUN([PKG_STATIC], [
-  if AC_RUN_LOG([pkg-config --exists --print-errors "$2"]); then
-    $1=`pkg-config --libs --static "$2"`
+  if AC_RUN_LOG([${PKG_CONFIG} --exists --print-errors "$2"]); then
+    $1=`${PKG_CONFIG} --libs --static "$2"`
     AC_SUBST([$1])
   else
     AC_MSG_ERROR([pkg-config description of $2, needed for static build, is not available])
@@ -88,13 +91,27 @@ AS_IF([test "x$enable_documentation" = xyes], [DISABLE_DOCUMENTATION=0], [DISABL
 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]),
@@ -104,15 +121,69 @@ AC_ARG_ENABLE([convert],
 AS_IF([test "x$enable_convert" = xyes], [DISABLE_BTRFSCONVERT=0], [DISABLE_BTRFSCONVERT=1])
 AC_SUBST([DISABLE_BTRFSCONVERT])
 
+AC_ARG_WITH([convert],
+	    AS_HELP_STRING([[[]--with-convert[[=auto]]]], [built-in filesystems for convert (default: auto)
+supported (comma separated list): ext2,reiserfs]),
+  [], [with_convert=auto]
+)
+
+if test "$with_convert" = "yes"; then
+	with_convert=auto
+fi
+
+if test "$with_convert" = "no"; then
+	with_convert=
+fi
+
+convertfs=
+BTRFSCONVERT_EXT2=0
+BTRFSCONVERT_REISERFS=0
 if test "x$enable_convert" = xyes; then
-	PKG_CHECK_MODULES(EXT2FS, [ext2fs >= 1.42],,
-		[PKG_CHECK_MODULES(EXT2FS, [ext2fs],
-			[AC_DEFINE([HAVE_OLD_E2FSPROGS], [1],
-				  [E2fsprogs does not support BIGALLOC])]
-			)])
-	PKG_CHECK_MODULES(COM_ERR, [com_err])
+	if test "x$with_convert" = "xauto" || echo "$with_convert" | grep -q "ext2"; then
+		PKG_CHECK_MODULES(EXT2FS, [ext2fs >= 1.42],,
+			[PKG_CHECK_MODULES(EXT2FS, [ext2fs],
+				[AC_DEFINE([HAVE_OLD_E2FSPROGS], [1],
+					  [E2fsprogs does not support BIGALLOC])]
+				)])
+		PKG_CHECK_MODULES(COM_ERR, [com_err])
+		convertfs="${convertfs:+$convertfs,}ext2"
+		BTRFSCONVERT_EXT2=1
+	fi
+	if test "x$with_convert" = "xauto"; then
+		PKG_CHECK_MODULES(REISERFS, [reiserfscore >= 3.6.27],
+				  [BTRFSCONVERT_REISERFS=1],
+				  [BTRFSCONVERT_REISERFS=0])
+	elif echo "$with_convert" | grep -q "reiserfs"; then
+		PKG_CHECK_MODULES(REISERFS, [reiserfscore >= 3.6.27],
+				  [BTRFSCONVERT_REISERFS=1],[])
+	fi
+	if test "$BTRFSCONVERT_REISERFS" = 1; then
+		convertfs="${convertfs:+$convertfs,}reiserfs"
+	fi
+fi
+AC_SUBST([BTRFSCONVERT_EXT2])
+AC_SUBST([BTRFSCONVERT_REISERFS])
+
+# catch typos
+tmp=$(echo "$with_convert" | sed -e 's/auto//' | sed -e 's/ext2//' | sed -e 's/reiserfs//' | sed -e 's/,\+//')
+if ! test "x$tmp" = "x"; then
+	AC_MSG_ERROR([unknown tokens for --with-convert: $tmp])
 fi
 
+if test "$DISABLE_BTRFSCONVERT" = 0 && test "x$convertfs" = "x"; then
+	AC_MSG_ERROR([no filesystems for convert, use --disable-convert instead])
+fi
+
+HAVE_OWN_FIEMAP_EXTENT_SHARED_DEFINE=0
+AX_CHECK_DEFINE([linux/fiemap.h], [FIEMAP_EXTENT_SHARED], [],
+		[HAVE_OWN_FIEMAP_EXTENT_SHARED_DEFINE=1
+		 AC_MSG_WARN([no definition of FIEMAP_EXTENT_SHARED found, probably old kernel, will use own defintion, 'btrfs fi du' might report wrong numbers])])
+
+if test "x$HAVE_OWN_FIEMAP_EXTENT_SHARED_DEFINE" == "x1"; then
+AC_DEFINE([HAVE_OWN_FIEMAP_EXTENT_SHARED_DEFINE], [1], [We defined FIEMAP_EXTENT_SHARED])
+else
+AC_DEFINE([HAVE_OWN_FIEMAP_EXTENT_SHARED_DEFINE], [0], [We did not define FIEMAP_EXTENT_SHARED])
+fi
 
 dnl Define <NAME>_LIBS= and <NAME>_CFLAGS= by pkg-config
 dnl
@@ -128,7 +199,40 @@ PKG_STATIC(UUID_LIBS_STATIC, [uuid])
 PKG_CHECK_MODULES(ZLIB, [zlib])
 PKG_STATIC(ZLIB_LIBS_STATIC, [zlib])
 
-UDEVDIR="$(pkg-config udev --variable=udevdir)"
+AC_ARG_ENABLE([zstd],
+	AS_HELP_STRING([--disable-zstd], [build without zstd support]),
+	[], [enable_zstd=yes]
+)
+
+if test "x$enable_zstd" = xyes; then
+	PKG_CHECK_MODULES(ZSTD, [libzstd >= 1.0.0])
+	PKG_STATIC(ZSTD_LIBS_STATIC, [libzstd])
+fi
+
+AS_IF([test "x$enable_zstd" = xyes], [BTRFSRESTORE_ZSTD=1], [BTRFSRESTORE_ZSTD=0])
+AC_SUBST(BTRFSRESTORE_ZSTD)
+
+AC_ARG_ENABLE([python],
+	AS_HELP_STRING([--disable-python], [do not build libbtrfsutil Python bindings]),
+	[], [enable_python=yes]
+)
+
+if test "x$enable_python" = xyes; then
+	AM_PATH_PYTHON([3.4])
+	PKG_CHECK_MODULES(PYTHON, [python-${PYTHON_VERSION}])
+fi
+
+AS_IF([test "x$enable_python" = xyes], [PYTHON_BINDINGS=1], [PYTHON_BINDINGS=0])
+AC_SUBST(PYTHON_BINDINGS)
+AC_SUBST(PYTHON)
+
+# udev v190 introduced the btrfs builtin and a udev rule to use it.
+# Our udev rule gives us the friendly dm names but isn't required (or valid)
+# on earlier releases.
+UDEVDIR=
+if ${PKG_CONFIG} udev --atleast-version 190; then
+	UDEVDIR="$(${PKG_CONFIG} udev --variable=udevdir)"
+fi
 AC_SUBST(UDEVDIR)
 
 dnl lzo library does not provide pkg-config, let use classic way
@@ -151,7 +255,7 @@ AC_SUBST([LIBBTRFS_PATCHLEVEL])
 AC_CONFIG_HEADERS([config.h])
 
 AC_CONFIG_FILES([
-Makefile
+Makefile.inc
 Documentation/Makefile
 version.h
 ])
@@ -161,21 +265,24 @@ AC_OUTPUT
 AC_MSG_RESULT([
 	${PACKAGE_NAME} ${PACKAGE_VERSION}
 
-	prefix:            ${prefix}
-	exec prefix:       ${exec_prefix}
+	prefix:             ${prefix}
+	exec prefix:        ${exec_prefix}
 
-	bindir:            ${bindir}
-	libdir:            ${libdir}
-	includedir:        ${includedir}
+	bindir:             ${bindir}
+	libdir:             ${libdir}
+	includedir:         ${includedir}
 
-	compiler:          ${CC}
-	cflags:            ${CFLAGS}
-	ldflags:           ${LDFLAGS}
+	compiler:           ${CC}
+	cflags:             ${CFLAGS}
+	ldflags:            ${LDFLAGS}
 
-	documentation:     ${enable_documentation}
-	backtrace support: ${enable_backtrace}
-	btrfs-convert:     ${enable_convert}
+	documentation:      ${enable_documentation}
+	doc generator:      ${ASCIIDOC_TOOL}
+	backtrace support:  ${enable_backtrace}
+	btrfs-convert:      ${enable_convert} ${convertfs:+($convertfs)}
+	btrfs-restore zstd: ${enable_zstd}
+	Python bindings:    ${enable_python}
+	Python interpreter: ${PYTHON}
 
 	Type 'make' to compile.
 ])
-