[evince/wip/kalev/avoid-changing-soname] Avoid changing soname

[Kalev Lember <klember src gnome org>]

commit ca4b7aaff690095971de96370317fdf1bcd3af8f
Author: Kalev Lember <klember redhat com>
Date:   Fri Mar 26 14:48:51 2021 +0100

    Avoid changing soname
    
    Bumping the major version to 40 in commit
    288be740b5bbb59757db5038ab435ceb7a334dcf inadvertently changed the
    soname for shared libevdocument and libevview.
    
    Fix this by making the soname calculation independent from the project
    version as the library ABI hasn't actually changed.

 libdocument/meson.build | 2 +-
 libview/meson.build     | 2 +-
 meson.build             | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/libdocument/meson.build b/libdocument/meson.build
index 74fe2fb1..e09de7fc 100644
--- a/libdocument/meson.build
+++ b/libdocument/meson.build
@@ -138,7 +138,7 @@ cflags = [
 ]
 
 libevdocument = shared_library(
-  'evdocument' + ev_major_version.to_string(),
+  'evdocument3',
   version: ev_document_version,
   sources: sources + enum_sources + [version_header],
   include_directories: top_inc,
diff --git a/libview/meson.build b/libview/meson.build
index 20179aff..74c86d51 100644
--- a/libview/meson.build
+++ b/libview/meson.build
@@ -82,7 +82,7 @@ if enable_multimedia
 endif
 
 libevview = shared_library(
-  'evview' + ev_major_version.to_string(),
+  'evview3',
   version: ev_view_version,
   sources: sources + marshal_sources + enum_sources,
   include_directories: top_inc,
diff --git a/meson.build b/meson.build
index 1ed37e96..cafb9023 100644
--- a/meson.build
+++ b/meson.build
@@ -43,13 +43,13 @@ ev_document_version = '@0@.@1@.@2@'.format(ev_document_current, ev_document_revi
 ev_document_current_minus_age = ev_document_current - ev_document_age
 
 # Libtool version of the view library
-ev_view_current = ev_major_version
+ev_view_current = 3
 ev_view_revision = 0
 ev_view_age = 0
 ev_view_version = '@0@.@1@.@2@'.format(ev_view_current, ev_view_revision, ev_view_age)
 ev_view_current_minus_age = ev_view_current - ev_view_age
 
-ev_api_version = '@0@.0'.format(ev_major_version)
+ev_api_version = '3.0'
 
 ev_include_subdir = join_paths(ev_name, ev_api_version)