Meson includes the same logic that tries to look for -lz if
pkg-config (and cmake) cannot find zlib. The undocumented
--disable-zlib-test option becomes a no-op.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
Makefile | 2 +-
configure | 32 +-------------------------------
meson.build | 6 +-----
3 files changed, 3 insertions(+), 37 deletions(-)
diff --git a/Makefile b/Makefile
index 81794d5c34..1520a2eab5 100644
--- a/Makefile
+++ b/Makefile
@@ -132,7 +132,7 @@ configure: ;
$(call set-vpath, $(SRC_PATH))
-LIBS+=-lz $(LIBS_TOOLS)
+LIBS+=$(LIBS_TOOLS)
SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet) BUILD_DIR=$(BUILD_DIR)
diff --git a/configure b/configure
index 6ecaff429b..e035eb2868 100755
--- a/configure
+++ b/configure
@@ -501,7 +501,6 @@ opengl=""
opengl_dmabuf="no"
cpuid_h="no"
avx2_opt=""
-zlib="yes"
capstone=""
lzo=""
snappy=""
@@ -1423,7 +1422,7 @@ for opt do
;;
--enable-usb-redir) usb_redir="yes"
;;
- --disable-zlib-test) zlib="no"
+ --disable-zlib-test)
;;
--disable-lzo) lzo="no"
;;
@@ -3898,30 +3897,6 @@ if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
fi
fi
-#########################################
-# zlib check
-
-if test "$zlib" != "no" ; then
- if $pkg_config --exists zlib; then
- zlib_cflags=$($pkg_config --cflags zlib)
- zlib_libs=$($pkg_config --libs zlib)
- QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS"
- LIBS="$zlib_libs $LIBS"
- else
- cat > $TMPC << EOF
-#include <zlib.h>
-int main(void) { zlibVersion(); return 0; }
-EOF
- if compile_prog "" "-lz" ; then
- zlib_libs=-lz
- LIBS="$LIBS $zlib_libs"
- else
- error_exit "zlib check failed" \
- "Make sure to have the zlib libs and headers installed."
- fi
- fi
-fi
-
##########################################
# SHA command probe for modules
if test "$modules" = yes; then
@@ -7129,11 +7104,6 @@ fi
if test "$posix_memalign" = "yes" ; then
echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
fi
-if test "$zlib" != "no" ; then
- echo "CONFIG_ZLIB=y" >> $config_host_mak
- echo "ZLIB_CFLAGS=$zlib_cflags" >> $config_host_mak
- echo "ZLIB_LIBS=$zlib_libs" >> $config_host_mak
-fi
if test "$spice" = "yes" ; then
echo "CONFIG_SPICE=y" >> $config_host_mak
echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
diff --git a/meson.build b/meson.build
index 74f8ea0c2e..35e6f8688d 100644
--- a/meson.build
+++ b/meson.build
@@ -134,11 +134,7 @@ if 'CONFIG_AUTH_PAM' in config_host
pam = cc.find_library('pam')
endif
libaio = cc.find_library('aio', required: false)
-zlib = not_found
-if 'CONFIG_ZLIB' in config_host
- zlib = declare_dependency(compile_args: config_host['ZLIB_CFLAGS'].split(),
- link_args: config_host['ZLIB_LIBS'].split())
-endif
+zlib = dependency('zlib', required: true)
linux_io_uring = not_found
if 'CONFIG_LINUX_IO_URING' in config_host
linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(),
--
2.26.2
On Sat, Aug 29, 2020 at 1:39 AM Paolo Bonzini <pbonzini@redhat.com> wrote: > Meson includes the same logic that tries to look for -lz if > pkg-config (and cmake) cannot find zlib. The undocumented > --disable-zlib-test option becomes a no-op. > > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> > --- > Makefile | 2 +- > configure | 32 +------------------------------- > meson.build | 6 +----- > 3 files changed, 3 insertions(+), 37 deletions(-) > > diff --git a/Makefile b/Makefile > index 81794d5c34..1520a2eab5 100644 > --- a/Makefile > +++ b/Makefile > @@ -132,7 +132,7 @@ configure: ; > > $(call set-vpath, $(SRC_PATH)) > > -LIBS+=-lz $(LIBS_TOOLS) > +LIBS+=$(LIBS_TOOLS) > > SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet) > BUILD_DIR=$(BUILD_DIR) > > diff --git a/configure b/configure > index 6ecaff429b..e035eb2868 100755 > --- a/configure > +++ b/configure > @@ -501,7 +501,6 @@ opengl="" > opengl_dmabuf="no" > cpuid_h="no" > avx2_opt="" > -zlib="yes" > capstone="" > lzo="" > snappy="" > @@ -1423,7 +1422,7 @@ for opt do > ;; > --enable-usb-redir) usb_redir="yes" > ;; > - --disable-zlib-test) zlib="no" > + --disable-zlib-test) > Why not remove this no-op > ;; > --disable-lzo) lzo="no" > ;; > @@ -3898,30 +3897,6 @@ if ! compile_prog "$glib_cflags -Werror" > "$glib_libs" ; then > fi > fi > > -######################################### > -# zlib check > - > -if test "$zlib" != "no" ; then > - if $pkg_config --exists zlib; then > - zlib_cflags=$($pkg_config --cflags zlib) > - zlib_libs=$($pkg_config --libs zlib) > - QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" > - LIBS="$zlib_libs $LIBS" > - else > - cat > $TMPC << EOF > -#include <zlib.h> > -int main(void) { zlibVersion(); return 0; } > -EOF > - if compile_prog "" "-lz" ; then > - zlib_libs=-lz > - LIBS="$LIBS $zlib_libs" > - else > - error_exit "zlib check failed" \ > - "Make sure to have the zlib libs and headers installed." > - fi > - fi > -fi > - > ########################################## > # SHA command probe for modules > if test "$modules" = yes; then > @@ -7129,11 +7104,6 @@ fi > if test "$posix_memalign" = "yes" ; then > echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak > fi > -if test "$zlib" != "no" ; then > - echo "CONFIG_ZLIB=y" >> $config_host_mak > - echo "ZLIB_CFLAGS=$zlib_cflags" >> $config_host_mak > - echo "ZLIB_LIBS=$zlib_libs" >> $config_host_mak > -fi > if test "$spice" = "yes" ; then > echo "CONFIG_SPICE=y" >> $config_host_mak > echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak > diff --git a/meson.build b/meson.build > index 74f8ea0c2e..35e6f8688d 100644 > --- a/meson.build > +++ b/meson.build > @@ -134,11 +134,7 @@ if 'CONFIG_AUTH_PAM' in config_host > pam = cc.find_library('pam') > endif > libaio = cc.find_library('aio', required: false) > -zlib = not_found > -if 'CONFIG_ZLIB' in config_host > - zlib = declare_dependency(compile_args: > config_host['ZLIB_CFLAGS'].split(), > - link_args: config_host['ZLIB_LIBS'].split()) > -endif > +zlib = dependency('zlib', required: true) > linux_io_uring = not_found > if 'CONFIG_LINUX_IO_URING' in config_host > linux_io_uring = declare_dependency(compile_args: > config_host['LINUX_IO_URING_CFLAGS'].split(), > -- > 2.26.2 > > > -- 此致 礼 罗勇刚 Yours sincerely, Yonggang Luo
Il ven 28 ago 2020, 23:13 罗勇刚(Yonggang Luo) <luoyonggang@gmail.com> ha scritto: > - --disable-zlib-test) zlib="no" >> + --disable-zlib-test) >> > Why not remove this no-op > Because I did not want to introduce visible changes. Paolo
On Fri, Aug 28, 2020 at 9:38 PM Paolo Bonzini <pbonzini@redhat.com> wrote: > > Meson includes the same logic that tries to look for -lz if > pkg-config (and cmake) cannot find zlib. The undocumented > --disable-zlib-test option becomes a no-op. > > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Nice! (special treatment since 0.54), Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> > --- > Makefile | 2 +- > configure | 32 +------------------------------- > meson.build | 6 +----- > 3 files changed, 3 insertions(+), 37 deletions(-) > > diff --git a/Makefile b/Makefile > index 81794d5c34..1520a2eab5 100644 > --- a/Makefile > +++ b/Makefile > @@ -132,7 +132,7 @@ configure: ; > > $(call set-vpath, $(SRC_PATH)) > > -LIBS+=-lz $(LIBS_TOOLS) > +LIBS+=$(LIBS_TOOLS) > > SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet) BUILD_DIR=$(BUILD_DIR) > > diff --git a/configure b/configure > index 6ecaff429b..e035eb2868 100755 > --- a/configure > +++ b/configure > @@ -501,7 +501,6 @@ opengl="" > opengl_dmabuf="no" > cpuid_h="no" > avx2_opt="" > -zlib="yes" > capstone="" > lzo="" > snappy="" > @@ -1423,7 +1422,7 @@ for opt do > ;; > --enable-usb-redir) usb_redir="yes" > ;; > - --disable-zlib-test) zlib="no" > + --disable-zlib-test) > ;; > --disable-lzo) lzo="no" > ;; > @@ -3898,30 +3897,6 @@ if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then > fi > fi > > -######################################### > -# zlib check > - > -if test "$zlib" != "no" ; then > - if $pkg_config --exists zlib; then > - zlib_cflags=$($pkg_config --cflags zlib) > - zlib_libs=$($pkg_config --libs zlib) > - QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS" > - LIBS="$zlib_libs $LIBS" > - else > - cat > $TMPC << EOF > -#include <zlib.h> > -int main(void) { zlibVersion(); return 0; } > -EOF > - if compile_prog "" "-lz" ; then > - zlib_libs=-lz > - LIBS="$LIBS $zlib_libs" > - else > - error_exit "zlib check failed" \ > - "Make sure to have the zlib libs and headers installed." > - fi > - fi > -fi > - > ########################################## > # SHA command probe for modules > if test "$modules" = yes; then > @@ -7129,11 +7104,6 @@ fi > if test "$posix_memalign" = "yes" ; then > echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak > fi > -if test "$zlib" != "no" ; then > - echo "CONFIG_ZLIB=y" >> $config_host_mak > - echo "ZLIB_CFLAGS=$zlib_cflags" >> $config_host_mak > - echo "ZLIB_LIBS=$zlib_libs" >> $config_host_mak > -fi > if test "$spice" = "yes" ; then > echo "CONFIG_SPICE=y" >> $config_host_mak > echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak > diff --git a/meson.build b/meson.build > index 74f8ea0c2e..35e6f8688d 100644 > --- a/meson.build > +++ b/meson.build > @@ -134,11 +134,7 @@ if 'CONFIG_AUTH_PAM' in config_host > pam = cc.find_library('pam') > endif > libaio = cc.find_library('aio', required: false) > -zlib = not_found > -if 'CONFIG_ZLIB' in config_host > - zlib = declare_dependency(compile_args: config_host['ZLIB_CFLAGS'].split(), > - link_args: config_host['ZLIB_LIBS'].split()) > -endif > +zlib = dependency('zlib', required: true) > linux_io_uring = not_found > if 'CONFIG_LINUX_IO_URING' in config_host > linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(), > -- > 2.26.2 >
© 2016 - 2024 Red Hat, Inc.