[gnome-photos/wip/rishi/buffer-decoder: 2/13] build: Split common code into a private shared library

[Debarshi Ray <debarshir src gnome org>]

commit bf60f71c44f3e6b4f0fcee386fcecbf71abfd8a8
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Sep 25 09:21:23 2018 +0200

    build: Split common code into a private shared library
    
    https://gitlab.gnome.org/GNOME/gnome-photos/issues/63

 meson.build     |  1 +
 src/meson.build | 25 ++++++++++++++++++++++++-
 2 files changed, 25 insertions(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 80892311..cb41c8ef 100644
--- a/meson.build
+++ b/meson.build
@@ -13,6 +13,7 @@ photos_libexecdir = join_paths(photos_prefix, get_option('libexecdir'))
 photos_localedir = join_paths(photos_prefix, get_option('localedir'))
 
 photos_docdir = join_paths(photos_datadir, 'doc', meson.project_name())
+photos_libdir = join_paths(photos_prefix, get_option('libdir'), meson.project_name())
 
 photos_installed_test_metadir = join_paths(photos_datadir, 'installed-tests', meson.project_name())
 photos_installed_test_execdir = join_paths(photos_libexecdir, 'installed-tests', meson.project_name())
diff --git a/src/meson.build b/src/meson.build
index 88dfc4ba..40843751 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -1,3 +1,24 @@
+sources = files(
+  'photos-quarks.c',
+)
+
+deps = [
+  glib_dep,
+]
+
+libgnome_photos = shared_library(
+  meson.project_name(),
+  sources,
+  dependencies: deps,
+  include_directories: top_inc,
+  install: true,
+  install_dir: photos_libdir,
+)
+
+libgnome_photos_dep = declare_dependency(
+  link_with: libgnome_photos,
+)
+
 common_sources = files(
   'photos-debug.c',
   'photos-error.c',
@@ -15,7 +36,6 @@ common_sources = files(
   'photos-operation-svg-multiply.c',
   'photos-pipeline.c',
   'photos-png-count.c',
-  'photos-quarks.c',
 )
 
 enum_headers = files(
@@ -68,6 +88,7 @@ common_deps = [
   glib_dep,
   goa_dep,
   libdazzle_dep,
+  libgnome_photos_dep,
   libjpeg_dep,
   libpng_dep,
   m_dep,
@@ -363,6 +384,7 @@ executable(
   c_args: cflags,
   install: true,
   install_dir: photos_bindir,
+  install_rpath: photos_libdir,
 )
 
 sources = common_sources + files(
@@ -379,4 +401,5 @@ executable(
   c_args: cflags,
   install: true,
   install_dir: photos_libexecdir,
+  install_rpath: photos_libdir,
 )