DEB uncrustify: allow build on older distributions.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

debian/uncrustify-trinity/uncrustify-trinity-0.72.0/debian/compat

@@ -0,0 +1 @@
+9

debian/uncrustify-trinity/uncrustify-trinity-0.72.0/debian/control

@@ -1,8 +1,8 @@
 Source: uncrustify-trinity
-Section: devel
+Section: deps-r14/devel
 Priority: optional
 Maintainer: Alexander GQ Gerasiov <gq@debian.org>
-Build-Depends: debhelper-compat (= 12), cmake, python3
+Build-Depends: debhelper (>= 9~), cmake (>= 3.0~), python3 (>= 3.3~), gcc (>= 4:4.9~)
 Standards-Version: 4.5.0
 Homepage: https://github.com/uncrustify/uncrustify
 Vcs-Git: https://salsa.debian.org/debian/uncrustify.git

debian/uncrustify-trinity/uncrustify-trinity-0.72.0/debian/patches/003_allow_older_distributions.diff

@@ -0,0 +1,40 @@
+Index: b/CMakeLists.txt
+===================================================================
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required(VERSION 3.2)
++cmake_minimum_required(VERSION 3.0)
+ 
+ project(uncrustify-trinity)
+ 
+@@ -51,8 +51,12 @@
+   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
+ endif()
+ 
+-set(CMAKE_CXX_STANDARD 11)
+-set(CMAKE_CXX_STANDARD_REQUIRED YES)
++if( ${CMAKE_VERSION} VERSION_LESS "3.1" )
++  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
++else()
++  set(CMAKE_CXX_STANDARD 11)
++  set(CMAKE_CXX_STANDARD_REQUIRED YES)
++endif()
+ 
+ if(ENABLE_SANITIZER)
+   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O1 -fno-omit-frame-pointer -fsanitize=${ENABLE_SANITIZER}")
+@@ -139,8 +143,13 @@
+ else()
+   # Add target to generate version header;
+   # do this every build to ensure git SHA is up to date
++  if( ${CMAKE_VERSION} VERSION_LESS "3.2" )
++    set( VERSION_HEADER_BYPRODUCTS "" )
++  else()
++    set( VERSION_HEADER_BYPRODUCTS "BYPRODUCTS" "${PROJECT_BINARY_DIR}/uncrustify_version.h" )
++  endif()
+   add_custom_target(generate_version_header
+-    BYPRODUCTS "${PROJECT_BINARY_DIR}/uncrustify_version.h"
++    ${VERSION_HEADER_BYPRODUCTS}
+     COMMAND
+       ${CMAKE_COMMAND}
+       -D PYTHON_EXECUTABLE:STRING=${PYTHON_EXECUTABLE}

debian/uncrustify-trinity/uncrustify-trinity-0.72.0/debian/patches/series

@@ -1,2 +1,3 @@
 001_docs-remove-remote-images.patch
 002_trinity_customization.diff
+003_allow_older_distributions.diff

debian/uncrustify-trinity/uncrustify-trinity-0.72.0/debian/source/options

@@ -0,0 +1,3 @@
+# Use xz instead of gzip
+compression = "xz"
+compression-level = 9