🐛 Fixed freeimage build with GCC 11

freeimage/all/conandata.yml

@@ -1,4 +1,7 @@
 sources:
   "3.18.0":
     url: "http://downloads.sourceforge.net/freeimage/FreeImage3180.zip"
-    sha256: "f41379682f9ada94ea7b34fe86bf9ee00935a3147be41b6569c9605a53e438fd"
+    sha256: "f41379682f9ada94ea7b34fe86bf9ee00935a3147be41b6569c9605a53e438fd"
+patches:
+  "3.18.0":
+    - patch_file: "patches/3.18.0/cpp11.patch"

freeimage/all/conanfile.py

@@ -9,9 +9,12 @@ class freeimageConan(ConanFile):
     url = "https://github.com/AnotherFoxGuy/conan-freeimage"
     description = "FreeImage is an Open Source library project for developers who would like to support popular graphics image formats like PNG, BMP, JPEG, TIFF and others as needed by today's multimedia applications."
     settings = "os", "compiler", "build_type", "arch"
+    exports_sources = "patches/**"
 
     def source(self):
         tools.get(**self.conan_data["sources"][self.version], strip_root=True)
+        for patch in self.conan_data["patches"][self.version]:
+            tools.patch(**patch)
 
     def build(self):
         if os_info.is_windows:

freeimage/all/patches/3.18.0/cpp11.patch

@@ -0,0 +1,11 @@
+--- Makefile.gnu
++++ Makefile.gnu
+@@ -25,7 +25,7 @@
+ CFLAGS += $(INCLUDE)
+ CXXFLAGS ?= -O3 -fPIC -fexceptions -fvisibility=hidden -Wno-ctor-dtor-privacy
+ # LibJXR
+-CXXFLAGS += -D__ANSI__
++CXXFLAGS += -D__ANSI__ -std=c++11
+ CXXFLAGS += $(INCLUDE)
+ 
+ ifeq ($(shell sh -c 'uname -m 2>/dev/null || echo not'),x86_64)