[mutter/wip/3v1n0/ci-norebuilds: 1/8] meson: Fix map files and load them to hide private symbols

[Marco Trevisan <marcotrevi src gnome org>]

commit c2b8ee19f41332c61c4634a948237d6a5cb45fe2
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Thu Jan 17 11:54:29 2019 +0100

    meson: Fix map files and load them to hide private symbols
    
    Map files were using wrong syntax (missing final `;` or invalid chars).
    
    Also, the map files were only monitored for rebuilding, but not really used by
    ld, so pass the ldflags with version-script so that private symbols are really
    hidden.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/395

 cogl/cogl-gles2/libmutter-cogl-gles2.map | 4 +---
 cogl/cogl-gles2/meson.build              | 8 +++++++-
 cogl/cogl-pango/libmutter-cogl-pango.map | 2 +-
 cogl/cogl-pango/meson.build              | 8 +++++++-
 cogl/cogl-path/libmutter-cogl-path.map   | 2 +-
 cogl/cogl-path/meson.build               | 8 +++++++-
 cogl/cogl/libmutter-cogl.map             | 8 +++++---
 cogl/cogl/meson.build                    | 8 +++++++-
 8 files changed, 36 insertions(+), 12 deletions(-)
---
diff --git a/cogl/cogl-gles2/libmutter-cogl-gles2.map b/cogl/cogl-gles2/libmutter-cogl-gles2.map
index 8b2a54588..071e32cfa 100644
--- a/cogl/cogl-gles2/libmutter-cogl-gles2.map
+++ b/cogl/cogl-gles2/libmutter-cogl-gles2.map
@@ -1,6 +1,4 @@
 {
-global:
-  gl*;
 local:
   *;
-}
+};
diff --git a/cogl/cogl-gles2/meson.build b/cogl/cogl-gles2/meson.build
index 4d5ffb463..b83dac74b 100644
--- a/cogl/cogl-gles2/meson.build
+++ b/cogl/cogl-gles2/meson.build
@@ -8,12 +8,18 @@ cogl_gles2_sources = [
   'cogl-gles2-api.c',
 ]
 
+libmutter_cogl_gles2_map = 'libmutter-cogl-gles2.map'
+libmutter_cogl_gles2_link_args = [
+  '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(),
+      libmutter_cogl_gles2_map),
+]
 libmutter_cogl_gles2 = shared_library('mutter-cogl-gles2-' + libmutter_api_version,
   sources: [cogl_gles2_sources, cogl_gles2_public_headers],
   soversion: '0.0.0',
   c_args: cogl_c_args,
   include_directories: [cogl_includepath, cogl_path_includepath],
-  link_depends: 'libmutter-cogl-gles2.map',
+  link_depends: libmutter_cogl_gles2_map,
+  link_args: libmutter_cogl_gles2_link_args,
   dependencies: [
     cogl_deps,
     libmutter_cogl_dep
diff --git a/cogl/cogl-pango/libmutter-cogl-pango.map b/cogl/cogl-pango/libmutter-cogl-pango.map
index 8d98b792d..35d637e69 100644
--- a/cogl/cogl-pango/libmutter-cogl-pango.map
+++ b/cogl/cogl-pango/libmutter-cogl-pango.map
@@ -3,4 +3,4 @@ global:
   cogl_pango_*;
 local:
   *;
-}
+};
diff --git a/cogl/cogl-pango/meson.build b/cogl/cogl-pango/meson.build
index c104112bf..75bc37c8e 100644
--- a/cogl/cogl-pango/meson.build
+++ b/cogl/cogl-pango/meson.build
@@ -21,12 +21,18 @@ cogl_pango_deps = [
   libmutter_cogl_dep,
 ]
 
+libmutter_cogl_pango_map = 'libmutter-cogl-pango.map'
+libmutter_cogl_pango_link_args = [
+  '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(),
+      libmutter_cogl_pango_map),
+]
 libmutter_cogl_pango = shared_library('mutter-cogl-pango-' + libmutter_api_version,
   sources: [cogl_pango_sources, cogl_pango_public_headers],
   soversion: '0.0.0',
   c_args: cogl_c_args,
   include_directories: [cogl_includepath, cogl_path_includepath],
-  link_depends: 'libmutter-cogl-pango.map',
+  link_depends: libmutter_cogl_pango_map,
+  link_args: libmutter_cogl_pango_link_args,
   dependencies: [cogl_pango_deps],
   install_rpath: pkglibdir,
   install_dir: pkglibdir,
diff --git a/cogl/cogl-path/libmutter-cogl-path.map b/cogl/cogl-path/libmutter-cogl-path.map
index 9b1638317..64789553a 100644
--- a/cogl/cogl-path/libmutter-cogl-path.map
+++ b/cogl/cogl-path/libmutter-cogl-path.map
@@ -14,4 +14,4 @@ global:
   cogl2_set_*;
 local:
   *;
-}
+};
diff --git a/cogl/cogl-path/meson.build b/cogl/cogl-path/meson.build
index 7df5636cc..b394199f8 100644
--- a/cogl/cogl-path/meson.build
+++ b/cogl/cogl-path/meson.build
@@ -52,12 +52,18 @@ cogl_path_c_args = [
   cogl_c_args,
 ]
 
+libmutter_cogl_path_map = 'libmutter-cogl-path.map'
+libmutter_cogl_path_link_args = [
+  '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(),
+      libmutter_cogl_path_map),
+]
 libmutter_cogl_path = shared_library('mutter-cogl-path-' + libmutter_api_version,
   sources: [cogl_path_sources, cogl_path_public_headers],
   soversion: '0.0.0',
   c_args: cogl_path_c_args,
   include_directories: [cogl_includepath, cogl_path_includepath],
-  link_depends: 'libmutter-cogl-path.map',
+  link_depends: libmutter_cogl_path_map,
+  link_args: libmutter_cogl_path_link_args,
   dependencies: [libmutter_cogl_dep, cogl_deps],
   install_rpath: pkglibdir,
   install_dir: pkglibdir,
diff --git a/cogl/cogl/libmutter-cogl.map b/cogl/cogl/libmutter-cogl.map
index ea0b66fcd..9f2f16ba0 100644
--- a/cogl/cogl/libmutter-cogl.map
+++ b/cogl/cogl/libmutter-cogl.map
@@ -45,7 +45,9 @@ global:
   _cogl_framebuffer_winsys_update_size;
   _cogl_winsys_egl_make_current;
   _cogl_winsys_egl_ensure_current;
-  _cogl_pixel_format_get_bytes_per_pixel).*";
+  _cogl_pixel_format_get_bytes_per_pixel*;
+  _cogl_system_error_quark;
+  _cogl_util_next_p2;
 local:
-   *;
-}
+  *;
+};
diff --git a/cogl/cogl/meson.build b/cogl/cogl/meson.build
index c25ad75fa..b06031c96 100644
--- a/cogl/cogl/meson.build
+++ b/cogl/cogl/meson.build
@@ -466,12 +466,18 @@ if have_cogl_tests
 endif
 
 libmutter_cogl_name = 'mutter-cogl-' + libmutter_api_version
+libmutter_cogl_map = 'libmutter-cogl.map'
+libmutter_cogl_link_args = [
+  '-Wl,--version-script,@0@/@1@'.format(meson.current_source_dir(),
+      libmutter_cogl_map),
+]
 libmutter_cogl = shared_library(libmutter_cogl_name,
   sources: [cogl_sources, cogl_headers_all],
   soversion: '0.0.0',
   c_args: cogl_c_args,
   include_directories: cogl_includepath,
-  link_depends: 'libmutter-cogl.map',
+  link_depends: libmutter_cogl_map,
+  link_args: libmutter_cogl_link_args,
   dependencies: [cogl_deps, cogl_test_deps],
   install_rpath: pkglibdir,
   install_dir: pkglibdir,