From f9872723efc831827d179c3baf5b9f6c428512c4 Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Thu, 22 Oct 2020 12:08:34 +0200
Subject: [BUILD] add CMake targets to build binary and source packages with
 CPack

This patch adds the following CMake targets

  - package
  - source

to build bundeled packages. Those packages contain either all built
binary artifacts or all source files for source code distribution. Both
CMake targets are available in Release build configuration.
---
 cmake/Build.cmake | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 cmake/Build.cmake

(limited to 'cmake/Build.cmake')

diff --git a/cmake/Build.cmake b/cmake/Build.cmake
new file mode 100644
index 0000000..a7f4c07
--- /dev/null
+++ b/cmake/Build.cmake
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (C) 2020 Manuel Bentele <development@manuel-bentele.de>
+#
+
+macro(gen_build_type BUILD_INPUT_FILE_TEMPLATE BUILD_OUTPUT_FILE)
+    get_filename_component(BUILD_OUTPUT_FILENAME ${BUILD_OUTPUT_FILE} NAME)
+    # command that will trigger a rebuild of build.h every time
+    add_custom_command(OUTPUT regenerate-build-file
+                       COMMAND ${CMAKE_COMMAND} -E sleep 0
+                       COMMENT "Trigger generating ${BUILD_OUTPUT_FILENAME}")
+
+    # call the GenerateBuild.cmake file to generate the build.h file
+    add_custom_command(OUTPUT ${BUILD_OUTPUT_FILE}
+                       COMMAND ${CMAKE_COMMAND} -D BUILD_INPUT_FILE_TEMPLATE=${BUILD_INPUT_FILE_TEMPLATE}
+                                                -D BUILD_OUTPUT_FILE=${BUILD_OUTPUT_FILE}
+                                                -D BUILD_TYPE=${CMAKE_BUILD_TYPE}
+                                                -P ${PROJECT_MODULES_DIR}/GenerateBuild.cmake
+                       COMMENT "Generating ${BUILD_OUTPUT_FILENAME}"
+                       DEPENDS regenerate-build-file)
+    add_custom_target(dnbd3-generate-build DEPENDS ${BUILD_OUTPUT_FILE})
+
+    # create target to expose project build type
+    add_library(dnbd3-build INTERFACE)
+    target_include_directories(dnbd3-build INTERFACE ${PROJECT_INCLUDE_GEN_DIR})
+    add_dependencies(dnbd3-build dnbd3-generate-build)
+endmacro(gen_build_type BUILD_INPUT_FILE_TEMPLATE BUILD_OUTPUT_FILE)
-- 
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