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From: YOKOTA Hiroshi <yokota.hgml@gmail.com>
Date: Sat, 22 Oct 2022 09:05:32 +0900
Subject: Add hardening options from CPPFLAGS
Forwarded: not-needed
cmake(1) accepts CXXFLAGS only for C++ compilations.
Add CPPFLAGS for C++ compilation flags to add hardening flags
like "-D_FORTIFY_SOURCE=2".
---
src/calibre/headless/CMakeLists.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/calibre/headless/CMakeLists.txt b/src/calibre/headless/CMakeLists.txt
index 9de5e10..e805b98 100644
--- a/src/calibre/headless/CMakeLists.txt
+++ b/src/calibre/headless/CMakeLists.txt
@@ -1,6 +1,7 @@
project(headless)
cmake_minimum_required(VERSION 3.21)
set(CMAKE_AUTOMOC ON)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} $ENV{CPPFLAGS}")
find_package(Qt6Gui REQUIRED)
add_library(headless MODULE main.cpp headless_backingstore.cpp headless_integration.cpp)
set_property(TARGET headless PROPERTY QT_PLUGIN_TYPE "platforms")
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