From c72376856260360074879a5c91217c66c934558d Mon Sep 17 00:00:00 2001
From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Date: Sat, 23 Oct 2021 03:00:53 +0200
Subject: Re-introduce (CMake based) build support against GTK+ 2.0.

---
 example/CMakeLists.txt | 67 ++++++++++++++++++++++++++++++--------------------
 1 file changed, 40 insertions(+), 27 deletions(-)

(limited to 'example/CMakeLists.txt')

diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
index ba8839e..3a6cd53 100644
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@@ -1,30 +1,43 @@
+if (FLAVOUR_GTK3)
+    set (ayatana_appindicator_gtkver "ayatana-appindicator3")
+    set (gtk_valapkgver "gtk+-3.0")
+elseif (FLAVOUR_GTK2)
+    set (ayatana_appindicator_gtkver "ayatana-appindicator")
+    set (gtk_valapkgver "gtk+-2.0")
+endif()
+
 # simple-client-vala.c
 
-add_custom_command(
-    OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/simple-client-vala.c"
-    DEPENDS "bindings-vala"
-    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-    COMMAND
-    ${VALA_COMPILER}
-    --pkg ayatana-appindicator3-0.1
-    --pkg gtk+-3.0
-    --vapidir=${CMAKE_BINARY_DIR}/bindings/vala
-    -C simple-client-vala.vala
-    --directory=${CMAKE_CURRENT_BINARY_DIR}
-    VERBATIM
-    COMMAND
-    sed
-    -i "s|#include\\s*<\\s*libayatana-appindicator/app-indicator.h\\s*>||g"
-    "${CMAKE_CURRENT_BINARY_DIR}/simple-client-vala.c"
-)
-
-# simple-client-vala
-
-set_source_files_properties("${CMAKE_CURRENT_BINARY_DIR}/simple-client-vala.c" PROPERTIES COMPILE_FLAGS "${COMPILE_FLAGS} -include ${CMAKE_SOURCE_DIR}/src/app-indicator.h")
-add_executable("simple-client-vala" "${CMAKE_CURRENT_BINARY_DIR}/simple-client-vala.c")
-target_include_directories("simple-client-vala" PUBLIC ${PROJECT_DEPS_INCLUDE_DIRS})
-target_link_libraries("simple-client-vala" "${PROJECT_DEPS_LIBRARIES} -layatana-appindicator3 -L${CMAKE_BINARY_DIR}/src")
-add_dependencies("simple-client-vala" "ayatana-appindicator3")
+# Vala bindings are only available for FLAVOUR_GTK3
+
+if (FLAVOUR_GTK3)
+    add_custom_command(
+        OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/simple-client-vala.c"
+        DEPENDS "bindings-vala"
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+        COMMAND
+        ${VALA_COMPILER}
+        --pkg ${ayatana_appindicator_gtkver}-0.1
+        --pkg ${gtk_valapkgver}
+        --vapidir=${CMAKE_BINARY_DIR}/bindings/vala
+        -C simple-client-vala.vala
+        --directory=${CMAKE_CURRENT_BINARY_DIR}
+        VERBATIM
+        COMMAND
+        sed
+        -i "s|#include\\s*<\\s*libayatana-appindicator/app-indicator.h\\s*>||g"
+        "${CMAKE_CURRENT_BINARY_DIR}/simple-client-vala.c"
+    )
+
+    # simple-client-vala
+
+    set_source_files_properties("${CMAKE_CURRENT_BINARY_DIR}/simple-client-vala.c" PROPERTIES COMPILE_FLAGS "${COMPILE_FLAGS} -include ${CMAKE_SOURCE_DIR}/src/app-indicator.h")
+    add_executable("simple-client-vala" "${CMAKE_CURRENT_BINARY_DIR}/simple-client-vala.c")
+    target_include_directories("simple-client-vala" PUBLIC ${PROJECT_DEPS_INCLUDE_DIRS})
+    target_link_libraries("simple-client-vala" "${PROJECT_DEPS_LIBRARIES} -l${ayatana_appindicator_gtkver} -L${CMAKE_BINARY_DIR}/src")
+    add_dependencies("simple-client-vala" "${ayatana_appindicator_gtkver}")
+
+endif()
 
 # simple-client
 
@@ -33,5 +46,5 @@ add_executable("simple-client" "${CMAKE_CURRENT_SOURCE_DIR}/simple-client.c")
 target_compile_definitions("simple-client" PUBLIC LOCAL_ICON="${CMAKE_CURRENT_SOURCE_DIR}/simple-client-test-icon.png")
 target_include_directories("simple-client" PUBLIC ${PROJECT_DEPS_INCLUDE_DIRS})
 target_include_directories("simple-client" PUBLIC "${CMAKE_SOURCE_DIR}/src")
-target_link_libraries("simple-client" "${PROJECT_DEPS_LIBRARIES} -layatana-appindicator3 -L${CMAKE_BINARY_DIR}/src")
-add_dependencies("simple-client" "ayatana-appindicator3")
+target_link_libraries("simple-client" "${PROJECT_DEPS_LIBRARIES} -l${ayatana_appindicator_gtkver} -L${CMAKE_BINARY_DIR}/src")
+add_dependencies("simple-client" "${ayatana_appindicator_gtkver}")
-- 
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