On Fri, Aug 28, 2020 at 9:38 PM Paolo Bonzini <pbonz...@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 <pbonz...@redhat.com>
Nice! (special treatment since 0.54), Reviewed-by: Marc-André Lureau <marcandre.lur...@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 >