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[Qemu-devel] [PATCH v3 2/4] configure: adding support to lzfse library.
From: |
Julio Faracco |
Subject: |
[Qemu-devel] [PATCH v3 2/4] configure: adding support to lzfse library. |
Date: |
Mon, 5 Nov 2018 13:08:04 -0200 |
This commit includes the support to lzfse opensource library. With this
library dmg block driver can decompress images with this type of
compression inside.
Signed-off-by: Julio Faracco <address@hidden>
---
block/Makefile.objs | 2 ++
configure | 31 +++++++++++++++++++++++++++++++
2 files changed, 33 insertions(+)
diff --git a/block/Makefile.objs b/block/Makefile.objs
index c8337bf186..f4ddbb9c7b 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -47,6 +47,8 @@ ssh.o-cflags := $(LIBSSH2_CFLAGS)
ssh.o-libs := $(LIBSSH2_LIBS)
block-obj-$(if $(CONFIG_BZIP2),m,n) += dmg-bz2.o
dmg-bz2.o-libs := $(BZIP2_LIBS)
+block-obj-$(if $(CONFIG_LZFSE),m,n) += dmg-lzfse.o
+dmg-lzfse.o-libs := $(LZFSE_LIBS)
qcow.o-libs := -lz
linux-aio.o-libs := -laio
parallels.o-cflags := $(LIBXML2_CFLAGS)
diff --git a/configure b/configure
index 46ae1e8c76..56b26f0579 100755
--- a/configure
+++ b/configure
@@ -434,6 +434,7 @@ capstone=""
lzo=""
snappy=""
bzip2=""
+lzfse=""
guest_agent=""
guest_agent_with_vss="no"
guest_agent_ntddscsi="no"
@@ -1301,6 +1302,10 @@ for opt do
;;
--enable-bzip2) bzip2="yes"
;;
+ --enable-lzfse) lzfse="yes"
+ ;;
+ --disable-lzfse) lzfse="no"
+ ;;
--enable-guest-agent) guest_agent="yes"
;;
--disable-guest-agent) guest_agent="no"
@@ -1700,6 +1705,8 @@ disabled with --disable-FEATURE, default is enabled if
available:
snappy support of snappy compression library
bzip2 support of bzip2 compression library
(for reading bzip2-compressed dmg images)
+ lzfse support of lzfse compression library
+ (for reading lzfse-compressed dmg images)
seccomp seccomp support
coroutine-pool coroutine freelist (better performance)
glusterfs GlusterFS backend
@@ -2209,6 +2216,24 @@ EOF
fi
fi
+##########################################
+# lzfse check
+
+if test "$lzfse" != "no" ; then
+ cat > $TMPC << EOF
+#include <lzfse.h>
+int main(void) { lzfse_decode_scratch_size(); return 0; }
+EOF
+ if compile_prog "" "-llzfse" ; then
+ lzfse="yes"
+ else
+ if test "$lzfse" = "yes"; then
+ feature_not_found "lzfse" "Install lzfse devel"
+ fi
+ lzfse="no"
+ fi
+fi
+
##########################################
# libseccomp check
@@ -6036,6 +6061,7 @@ echo "Live block migration $live_block_migration"
echo "lzo support $lzo"
echo "snappy support $snappy"
echo "bzip2 support $bzip2"
+echo "lzfse support $lzfse"
echo "NUMA host support $numa"
echo "libxml2 $libxml2"
echo "tcmalloc support $tcmalloc"
@@ -6549,6 +6575,11 @@ if test "$bzip2" = "yes" ; then
echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
fi
+if test "$lzfse" = "yes" ; then
+ echo "CONFIG_LZFSE=y" >> $config_host_mak
+ echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
+fi
+
if test "$libiscsi" = "yes" ; then
echo "CONFIG_LIBISCSI=m" >> $config_host_mak
echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
--
2.17.1