meson: convert authz directory to Meson

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Makefile

@@ -241,7 +241,6 @@ include $(SRC_PATH)/Makefile.objs
 endif
 
 dummy := $(call unnest-vars,, \
-                authz-obj-y \
                 chardev-obj-y \
                 block-obj-y \
                 block-obj-m \

Makefile.objs

@@ -9,7 +9,8 @@ ifeq ($(call lor,$(CONFIG_SOFTMMU),$(CONFIG_TOOLS)),y)
 
 chardev-obj-y = chardev/
 
-authz-obj-y = authz/
+authz-obj-y = authz/libauthz.fa
+authz/libauthz.fa-libs = $(if $(CONFIG_AUTH_PAM),-lpam)
 
 block-obj-y = block/ nbd/ scsi/
 block-obj-y += block.o blockjob.o job.o

Makefile.target

@@ -192,9 +192,9 @@ common-obj-m :=
 
 include $(SRC_PATH)/Makefile.objs
 dummy := $(call fix-paths,../,, \
+              authz-obj-y \
               qom-obj-y)
 dummy := $(call unnest-vars,.., \
-               authz-obj-y \
                block-obj-y \
                block-obj-m \
                chardev-obj-y \

authz/Makefile.objs

@@ -1,7 +0,0 @@
-authz-obj-y += base.o
-authz-obj-y += simple.o
-authz-obj-y += list.o
-authz-obj-y += listfile.o
-authz-obj-$(CONFIG_AUTH_PAM) += pamacct.o
-
-pamacct.o-libs = -lpam

authz/meson.build

@@ -0,0 +1,19 @@
+authz_ss = ss.source_set()
+authz_ss.add(genh)
+authz_ss.add(files(
+  'base.c',
+  'list.c',
+  'listfile.c',
+  'simple.c',
+))
+
+authz_ss.add(when: ['CONFIG_AUTH_PAM', pam], if_true: files('pamacct.c'))
+
+authz_ss = authz_ss.apply(config_host, strict: false)
+libauthz = static_library('authz', authz_ss.sources() + genh,
+                          dependencies: [authz_ss.dependencies()],
+                          name_suffix: 'fa',
+                          build_by_default: false)
+
+authz = declare_dependency(link_whole: libauthz,
+                           dependencies: qom)

meson.build

@@ -103,6 +103,10 @@ if 'CONFIG_GNUTLS' in config_host
 endif
 pixman = declare_dependency(compile_args: config_host['PIXMAN_CFLAGS'].split(),
                             link_args: config_host['PIXMAN_LIBS'].split())
+pam = not_found
+if 'CONFIG_AUTH_PAM' in config_host
+  pam = cc.find_library('pam')
+endif
 libattr = not_found
 if 'CONFIG_ATTR' in config_host
   libattr = declare_dependency(link_args: config_host['LIBATTR_LIBS'].split())
@@ -341,6 +345,7 @@ qemuutil = declare_dependency(link_with: libqemuutil,
                               sources: genh + version_res)
 
 subdir('qom')
+subdir('authz')
 subdir('fsdev')
 
 # Other build targets