From e742c1bd001c2f8841f028003e7942e186f70526 Mon Sep 17 00:00:00 2001
From: Vasilito <adminpupkin@gmail.com>
Date: Thu, 7 May 2026 09:11:15 +0100
Subject: [PATCH] fix: make Qt Redox CMake imports relocatable

---
 local/recipes/qt/redox-toolchain.cmake | 12 ++++++++----
 recipes/wip/qt/qt5compat/recipe.toml   | 16 ++++++++++++++++
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/local/recipes/qt/redox-toolchain.cmake b/local/recipes/qt/redox-toolchain.cmake
index 34cf95b72..1ee4dbb1e 100644
--- a/local/recipes/qt/redox-toolchain.cmake
+++ b/local/recipes/qt/redox-toolchain.cmake
@@ -42,9 +42,9 @@ set(CMAKE_SYSTEM_VERSION 1)
 
 # Redox userspace currently must not emit CET/IBT entry instructions (endbr64),
 # because they trap as invalid opcode in the current runtime stack.
-set(CMAKE_C_FLAGS "-fcf-protection=none -march=x86-64 -fpermissive -include strings.h" CACHE STRING "" FORCE)
+set(CMAKE_C_FLAGS "-fcf-protection=none -march=x86-64 -include strings.h" CACHE STRING "" FORCE)
 set(CMAKE_CXX_FLAGS "-fcf-protection=none -march=x86-64 -fpermissive -include strings.h -I${COOKBOOK_SYSROOT}/usr/include/QtQml -I${COOKBOOK_SYSROOT}/usr/include/QtQuick" CACHE STRING "" FORCE)
-set(CMAKE_C_FLAGS_RELEASE "-fcf-protection=none -march=x86-64 -fpermissive -include strings.h" CACHE STRING "" FORCE)
+set(CMAKE_C_FLAGS_RELEASE "-fcf-protection=none -march=x86-64 -include strings.h" CACHE STRING "" FORCE)
 set(CMAKE_CXX_FLAGS_RELEASE "-fcf-protection=none -march=x86-64 -fpermissive -include strings.h" CACHE STRING "" FORCE)
 
 # Flag for redox.patch: enables REDOX-specific CMake code paths (mkspec, QPA plugin).
@@ -65,10 +65,14 @@ set(CMAKE_CROSSCOMPILING TRUE)
 # COOKBOOK_HOST_SYSROOT is set to $(ROOT)/$(PREFIX_INSTALL) = prefix/x86_64-unknown-redox/sysroot
 # by mk/repo.mk and mk/prefix.mk. Fallback to hardcoded path if unset.
 if(NOT DEFINED COOKBOOK_HOST_SYSROOT OR COOKBOOK_HOST_SYSROOT STREQUAL "")
-    if(EXISTS "$ENV{HOME}/.redoxer/x86_64-unknown-redox/toolchain/bin/x86_64-unknown-redox-gcc")
+    get_filename_component(_redbear_repo_root "${CMAKE_CURRENT_LIST_DIR}/../../.." ABSOLUTE)
+    set(_redbear_prefix_sysroot "${_redbear_repo_root}/prefix/x86_64-unknown-redox/sysroot")
+    if(EXISTS "${_redbear_prefix_sysroot}/bin/x86_64-unknown-redox-gcc")
+        set(COOKBOOK_HOST_SYSROOT "${_redbear_prefix_sysroot}")
+    elseif(EXISTS "$ENV{HOME}/.redoxer/x86_64-unknown-redox/toolchain/bin/x86_64-unknown-redox-gcc")
         set(COOKBOOK_HOST_SYSROOT "$ENV{HOME}/.redoxer/x86_64-unknown-redox/toolchain")
     else()
-        set(COOKBOOK_HOST_SYSROOT "/mnt/data/homes/kellito/Builds/rbos/prefix/x86_64-unknown-redox/sysroot")
+        set(COOKBOOK_HOST_SYSROOT "${_redbear_prefix_sysroot}")
     endif()
 endif()
 
diff --git a/recipes/wip/qt/qt5compat/recipe.toml b/recipes/wip/qt/qt5compat/recipe.toml
index e5496b952..5b0bb0ab9 100644
--- a/recipes/wip/qt/qt5compat/recipe.toml
+++ b/recipes/wip/qt/qt5compat/recipe.toml
@@ -39,6 +39,7 @@ rm -f CMakeCache.txt
 rm -rf CMakeFiles
 
 cmake "${COOKBOOK_SOURCE}" \
+    -G Ninja \
     -DCMAKE_TOOLCHAIN_FILE="${COOKBOOK_ROOT}/local/recipes/qt/redox-toolchain.cmake" \
     -DQT_HOST_PATH="${HOST_BUILD}" \
     -DCMAKE_INSTALL_PREFIX=/usr \
@@ -100,6 +101,21 @@ SYSROOT="${COOKBOOK_SYSROOT}"
 if [ -d "${COOKBOOK_STAGE}/usr/lib/cmake" ]; then
     find "${COOKBOOK_STAGE}/usr/lib/cmake" -name '*.cmake' -exec sed -i \
         "s|/usr/include|${SYSROOT}/include|g" {} + 2>/dev/null || true
+    python3 - <<'PY' "${COOKBOOK_STAGE}/usr/lib/cmake" "${SYSROOT}"
+from pathlib import Path
+import sys
+
+cmake_dir = Path(sys.argv[1])
+sysroot = sys.argv[2]
+for path in cmake_dir.rglob('*.cmake'):
+    text = path.read_text()
+    text = text.replace('${_IMPORT_PREFIX}/lib/', '${PACKAGE_PREFIX_DIR}/lib/')
+    text = text.replace(f'{sysroot}/lib/', '${PACKAGE_PREFIX_DIR}/lib/')
+    text = text.replace(f'{sysroot}/include', '${PACKAGE_PREFIX_DIR}/include')
+    text = text.replace('"/usr/lib/libQt6', '"${PACKAGE_PREFIX_DIR}/lib/libQt6')
+    text = text.replace('"/usr/include', '"${PACKAGE_PREFIX_DIR}/include')
+    path.write_text(text)
+PY
 fi
 if [ -d "${COOKBOOK_STAGE}/usr/include" ]; then
     mkdir -p "${SYSROOT}/include"