kumquat-buildroot/package/opencv3/0002-carotene-Replace-ipcp-unit-growth-with-ipa-cp-unit-growth-on-gcc-10.patch

From 2bd94884752b9840d434f80b1c4b83176f7063e3 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 16 Jan 2020 08:52:00 -0800
Subject: [PATCH] carotene: Replace ipcp-unit-growth with ipa-cp-unit-growth on
 gcc >= 10

gcc 10+ has renamed this option, therefore check for gcc version before
deciding which name to use for opt parameter

Signed-off-by: Khem Raj <raj.khem@gmail.com>
[Retrieved from:
https://github.com/opencv/opencv/commit/2bd94884752b9840d434f80b1c4b83176f7063e3]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 3rdparty/carotene/CMakeLists.txt     | 7 +++++--
 3rdparty/carotene/hal/CMakeLists.txt | 6 +++++-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/3rdparty/carotene/CMakeLists.txt b/3rdparty/carotene/CMakeLists.txt
index bfa9368d79d..528fcf62e15 100644
--- a/3rdparty/carotene/CMakeLists.txt
+++ b/3rdparty/carotene/CMakeLists.txt
@@ -20,8 +20,11 @@ if(CMAKE_COMPILER_IS_GNUCC)
     # - matchTemplate about 5-10%
     # - goodFeaturesToTrack 10-20%
     # - cornerHarris 30% for some cases
-
-    set_source_files_properties(${carotene_sources} COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
+    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "10.0.0")
+        set_source_files_properties(${carotene_sources} COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
+    else()
+        set_source_files_properties(${carotene_sources} COMPILE_FLAGS "--param ipa-cp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
+    endif()
 endif()
 
 add_library(carotene_objs OBJECT
diff --git a/3rdparty/carotene/hal/CMakeLists.txt b/3rdparty/carotene/hal/CMakeLists.txt
index 819954de137..b94d8511e8a 100644
--- a/3rdparty/carotene/hal/CMakeLists.txt
+++ b/3rdparty/carotene/hal/CMakeLists.txt
@@ -88,7 +88,11 @@ set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS ${carotene_defs})
     #   matchTemplate about 5-10%
     #   goodFeaturesToTrack 10-20%
     #   cornerHarris 30% for some cases
-    set_source_files_properties(impl.cpp $<TARGET_OBJECTS:carotene_objs> COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
+    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "10.0.0")
+      set_source_files_properties(impl.cpp $<TARGET_OBJECTS:carotene_objs> COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
+    else()
+      set_source_files_properties(impl.cpp $<TARGET_OBJECTS:carotene_objs> COMPILE_FLAGS "--param ipa-cp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
+    endif()
 #    set_source_files_properties(impl.cpp $<TARGET_OBJECTS:carotene_objs> COMPILE_FLAGS "--param ipcp-unit-growth=100000 --param inline-unit-growth=100000 --param large-stack-frame-growth=5000")
   endif()