[Qemu-devel] [PATCH slirp 2/5] build-sys: add a meson build

[marcandre . lureau]

From: Marc-André Lureau <address@hidden>

Build a shared library, exporting only slirp_* symbols.

Install API headers and a slirp.pc pkg-config.

It has been tested to build on Linux and with mingw64 cross-compilation.

Signed-off-by: Marc-André Lureau <address@hidden>
---
 meson.build      | 111 +++++++++++++++++++++++++++++++++++++++++++++++
 src/libslirp.map |  21 +++++++++
 2 files changed, 132 insertions(+)
 create mode 100644 meson.build
 create mode 100644 src/libslirp.map

diff --git a/meson.build b/meson.build
new file mode 100644
index 0000000..d53d17a
--- /dev/null
+++ b/meson.build
@@ -0,0 +1,111 @@
+project('slirp', 'c',
+  version : '4.0.0',
+  license : 'BSD-3-Clause',
+  default_options : ['warning_level=1', 'c_std=gnu99']
+)
+
+version = meson.project_version()
+varr = version.split('.')
+major_version = varr[0]
+minor_version = varr[1]
+micro_version = varr[2]
+
+# libtool versioning - this applies to libpackagekit
+#
+# See http://sources.redhat.com/autobook/autobook/autobook_91.html#SEC91 for 
details
+#
+# - If interfaces have been changed or added, but binary compatibility
+#   has been preserved, change:
+#      CURRENT += 1
+#      REVISION = 0
+#      AGE += 1
+# - If binary compatibility has been broken (eg removed or changed
+#   interfaces), change:
+#      CURRENT += 1
+#      REVISION = 0
+#      AGE = 0
+# - If the interface is the same as the previous version, but bugs are
+#   fixed, change:
+#      REVISION += 1
+lt_current = '0'
+lt_revision = '0'
+lt_age = '0'
+lt_version = '@address@hidden@address@hidden@2@'.format(lt_current, lt_age, 
lt_revision)
+
+host_system = host_machine.system()
+
+glib_dep = dependency('glib-2.0')
+
+cc = meson.get_compiler('c')
+
+platform_deps = []
+
+if host_system == 'windows'
+  platform_deps += [
+    cc.find_library('ws2_32'),
+    cc.find_library('iphlpapi')
+  ]
+endif
+
+cargs = [
+  '-DG_LOG_DOMAIN="Slirp"',
+]
+
+sources = [
+  'src/arp_table.c',
+  'src/bootp.c',
+  'src/cksum.c',
+  'src/dhcpv6.c',
+  'src/dnssearch.c',
+  'src/if.c',
+  'src/ip6_icmp.c',
+  'src/ip6_input.c',
+  'src/ip6_output.c',
+  'src/ip_icmp.c',
+  'src/ip_input.c',
+  'src/ip_output.c',
+  'src/mbuf.c',
+  'src/misc.c',
+  'src/ncsi.c',
+  'src/ndp_table.c',
+  'src/sbuf.c',
+  'src/slirp.c',
+  'src/socket.c',
+  'src/tcp_input.c',
+  'src/tcp_output.c',
+  'src/tcp_subr.c',
+  'src/tcp_timer.c',
+  'src/tftp.c',
+  'src/udp.c',
+  'src/udp6.c',
+  'src/util.c',
+]
+
+mapfile = 'src/libslirp.map'
+vflag = '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(), 
mapfile)
+
+lib = shared_library('slirp', sources,
+  soversion : lt_current,
+  version : lt_version,
+  c_args : cargs,
+  link_args : vflag,
+  link_depends : mapfile,
+  dependencies : [glib_dep, platform_deps],
+  install : true
+)
+
+install_headers(['src/libslirp.h'], subdir : 'slirp')
+
+pkg = import('pkgconfig')
+
+pkg.generate(
+  version : version,
+  libraries : lib,
+  requires : [
+    'glib-2.0',
+  ],
+  name : 'slirp',
+  description : 'User-space network stack',
+  filebase : 'slirp',
+  subdirs : 'slirp',
+)
diff --git a/src/libslirp.map b/src/libslirp.map
new file mode 100644
index 0000000..3eb730a
--- /dev/null
+++ b/src/libslirp.map
@@ -0,0 +1,21 @@
+SLIRP_4.0 {
+global:
+    slirp_add_exec;
+    slirp_add_guestfwd;
+    slirp_add_hostfwd;
+    slirp_cleanup;
+    slirp_connection_info;
+    slirp_init;
+    slirp_input;
+    slirp_pollfds_fill;
+    slirp_pollfds_poll;
+    slirp_remove_hostfwd;
+    slirp_socket_can_recv;
+    slirp_socket_recv;
+    slirp_state_load;
+    slirp_state_save;
+    slirp_state_version;
+    slirp_version_string;
+local:
+    *;
+};
-- 
2.21.0.rc0.1.g036caf7885