diff mbox series

[12/18] lzfse: convert to meson

Message ID 20201217094044.46462-13-pbonzini@redhat.com (mailing list archive)
State New, archived
Headers show
Series meson: move detection of various libraries to meson.build | expand

Commit Message

Paolo Bonzini Dec. 17, 2020, 9:40 a.m. UTC 
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 configure         | 31 ++++---------------------------
 meson.build       | 19 +++++++++++++++----
 meson_options.txt |  2 ++
 3 files changed, 21 insertions(+), 31 deletions(-)

Comments

Marc-André Lureau Dec. 17, 2020, 1:11 p.m. UTC | #1 
On Thu, Dec 17, 2020 at 1:41 PM Paolo Bonzini <pbonzini@redhat.com> wrote:

> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
>

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>

---
>  configure         | 31 ++++---------------------------
>  meson.build       | 19 +++++++++++++++----
>  meson_options.txt |  2 ++
>  3 files changed, 21 insertions(+), 31 deletions(-)
>
> diff --git a/configure b/configure
> index aee27d9cdd..ea5650acca 100755
> --- a/configure
> +++ b/configure
> @@ -397,7 +397,7 @@ capstone="auto"
>  lzo="auto"
>  snappy="auto"
>  bzip2="auto"
> -lzfse="$default_feature"
> +lzfse="auto"
>  zstd="$default_feature"
>  guest_agent="$default_feature"
>  guest_agent_with_vss="no"
> @@ -1324,9 +1324,9 @@ for opt do
>    ;;
>    --enable-bzip2) bzip2="enabled"
>    ;;
> -  --enable-lzfse) lzfse="yes"
> +  --enable-lzfse) lzfse="enabled"
>    ;;
> -  --disable-lzfse) lzfse="no"
> +  --disable-lzfse) lzfse="disabled"
>    ;;
>    --disable-zstd) zstd="no"
>    ;;
> @@ -2458,24 +2458,6 @@ EOF
>    fi
>  fi
>
> -##########################################
> -# lzfse check
> -
> -if test "$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
> -
>  ##########################################
>  # zstd check
>
> @@ -6088,11 +6070,6 @@ if test "$avx512f_opt" = "yes" ; then
>    echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
>  fi
>
> -if test "$lzfse" = "yes" ; then
> -  echo "CONFIG_LZFSE=y" >> $config_host_mak
> -  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
> -fi
> -
>  if test "$zstd" = "yes" ; then
>    echo "CONFIG_ZSTD=y" >> $config_host_mak
>    echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
> @@ -6651,7 +6628,7 @@ NINJA=$ninja $meson setup \
>          -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
>          -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2
> -Dlibiscsi=$libiscsi \
>          -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses
> -Dlibudev=$libudev\
> -        -Dlibssh=$libssh -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy \
> +        -Dlibssh=$libssh -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy
> -Dlzfse=$lzfse \
>          -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
>          -Dvhost_user_blk_server=$vhost_user_blk_server \
>          -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
> diff --git a/meson.build b/meson.build
> index 9f6ea65626..c02d9c3e1a 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -695,10 +695,21 @@ if not get_option('bzip2').auto() or have_block
>      endif
>    endif
>  endif
> -liblzfse = not_found
> -if 'CONFIG_LZFSE' in config_host
> -  liblzfse = declare_dependency(link_args:
> config_host['LZFSE_LIBS'].split())
> +
> +liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
> +                      required: get_option('lzfse'),
> +                      static: enable_static)
> +if liblzfse.found() and not cc.links('''
> +   #include <lzfse.h>
> +   int main(void) { lzfse_decode_scratch_size(); return 0; }''',
> dependencies: liblzfse)
> +  liblzfse = not_found
> +  if get_option('lzfse').enabled()
> +    error('could not link liblzfse')
> +  else
> +    warning('could not link liblzfse, disabling')
> +  endif
>  endif
> +
>  oss = not_found
>  if 'CONFIG_AUDIO_OSS' in config_host
>    oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
> @@ -2365,7 +2376,7 @@ summary_info += {'Live block migration':
> config_host.has_key('CONFIG_LIVE_BLOCK_
>  summary_info += {'lzo support':       lzo.found()}
>  summary_info += {'snappy support':    snappy.found()}
>  summary_info += {'bzip2 support':     libbzip2.found()}
> -summary_info += {'lzfse support':     config_host.has_key('CONFIG_LZFSE')}
> +summary_info += {'lzfse support':     liblzfse.found()}
>  summary_info += {'zstd support':      config_host.has_key('CONFIG_ZSTD')}
>  summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
>  summary_info += {'libxml2':
>  config_host.has_key('CONFIG_LIBXML2')}
> diff --git a/meson_options.txt b/meson_options.txt
> index e2b7e23887..f74a3d78c4 100644
> --- a/meson_options.txt
> +++ b/meson_options.txt
> @@ -64,6 +64,8 @@ option('curses', type : 'feature', value : 'auto',
>         description: 'curses UI')
>  option('libudev', type : 'feature', value : 'auto',
>         description: 'Use libudev to enumerate host devices')
> +option('lzfse', type : 'feature', value : 'auto',
> +       description: 'lzfse support for DMG images')
>  option('lzo', type : 'feature', value : 'auto',
>         description: 'lzo compression support')
>  option('rbd', type : 'feature', value : 'auto',
> --
> 2.29.2
>
>
>
diff mbox series

Patch

diff --git a/configure b/configure
index aee27d9cdd..ea5650acca 100755
--- a/configure
+++ b/configure
@@ -397,7 +397,7 @@  capstone="auto"
 lzo="auto"
 snappy="auto"
 bzip2="auto"
-lzfse="$default_feature"
+lzfse="auto"
 zstd="$default_feature"
 guest_agent="$default_feature"
 guest_agent_with_vss="no"
@@ -1324,9 +1324,9 @@  for opt do
   ;;
   --enable-bzip2) bzip2="enabled"
   ;;
-  --enable-lzfse) lzfse="yes"
+  --enable-lzfse) lzfse="enabled"
   ;;
-  --disable-lzfse) lzfse="no"
+  --disable-lzfse) lzfse="disabled"
   ;;
   --disable-zstd) zstd="no"
   ;;
@@ -2458,24 +2458,6 @@  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
-
 ##########################################
 # zstd check
 
@@ -6088,11 +6070,6 @@  if test "$avx512f_opt" = "yes" ; then
   echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
 fi
 
-if test "$lzfse" = "yes" ; then
-  echo "CONFIG_LZFSE=y" >> $config_host_mak
-  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
-fi
-
 if test "$zstd" = "yes" ; then
   echo "CONFIG_ZSTD=y" >> $config_host_mak
   echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
@@ -6651,7 +6628,7 @@  NINJA=$ninja $meson setup \
         -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
         -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
         -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
-        -Dlibssh=$libssh -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy \
+        -Dlibssh=$libssh -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
         -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
         -Dvhost_user_blk_server=$vhost_user_blk_server \
         -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
diff --git a/meson.build b/meson.build
index 9f6ea65626..c02d9c3e1a 100644
--- a/meson.build
+++ b/meson.build
@@ -695,10 +695,21 @@  if not get_option('bzip2').auto() or have_block
     endif
   endif
 endif
-liblzfse = not_found
-if 'CONFIG_LZFSE' in config_host
-  liblzfse = declare_dependency(link_args: config_host['LZFSE_LIBS'].split())
+
+liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
+                      required: get_option('lzfse'),
+                      static: enable_static)
+if liblzfse.found() and not cc.links('''
+   #include <lzfse.h>
+   int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
+  liblzfse = not_found
+  if get_option('lzfse').enabled()
+    error('could not link liblzfse')
+  else
+    warning('could not link liblzfse, disabling')
+  endif
 endif
+
 oss = not_found
 if 'CONFIG_AUDIO_OSS' in config_host
   oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
@@ -2365,7 +2376,7 @@  summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_
 summary_info += {'lzo support':       lzo.found()}
 summary_info += {'snappy support':    snappy.found()}
 summary_info += {'bzip2 support':     libbzip2.found()}
-summary_info += {'lzfse support':     config_host.has_key('CONFIG_LZFSE')}
+summary_info += {'lzfse support':     liblzfse.found()}
 summary_info += {'zstd support':      config_host.has_key('CONFIG_ZSTD')}
 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
 summary_info += {'libxml2':           config_host.has_key('CONFIG_LIBXML2')}
diff --git a/meson_options.txt b/meson_options.txt
index e2b7e23887..f74a3d78c4 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -64,6 +64,8 @@  option('curses', type : 'feature', value : 'auto',
        description: 'curses UI')
 option('libudev', type : 'feature', value : 'auto',
        description: 'Use libudev to enumerate host devices')
+option('lzfse', type : 'feature', value : 'auto',
+       description: 'lzfse support for DMG images')
 option('lzo', type : 'feature', value : 'auto',
        description: 'lzo compression support')
 option('rbd', type : 'feature', value : 'auto',