Fetch debian13 sources via curl and unify libs under lib/x86_64-linux-gnu

Mirrors rocky9's curl-based fetching and consistent-libdir goals but adapted to Debian's own conventions: replaces git clone with curl tarball downloads (matching rocky9's URLs), drops sha256sum checks, and installs every vendored library under /usr/local/lib/x86_64-linux-gnu instead of rocky9's lib64. lib64 was tried first but abandoned: on Debian, CMake's find_package() Config-mode search, find_library(), and pkg-config's default search path all detect /etc/debian_version and never look in lib64 (that's an RHEL-only default), so cross-package lookups like spdlog finding fmt or folly's FindLibEvent.cmake kept failing. lib/x86_64-linux-gnu is Debian's native multiarch path and is found by all three mechanisms with no extra CMAKE_PREFIX_PATH/PKG_CONFIG_PATH workarounds, verified by building the full image end to end. libevent-lib64-install.patch is renamed and retargeted at lib/x86_64-linux-gnu since libevent hardcodes "lib" in its CMake install rules with no override flag. CacheLib keeps building its default interface/cachebench targets (no patch needed here, unlike rocky9). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UV2yJRkL6CnChX3D2zhoXH
2026-09-17 16:48:53 +08:00
1 parent ef0079c3ee
commit 52ea874506
@@ -0,0 +1,59 @@
+diff --git a/cmake/AddEventLibrary.cmake b/cmake/AddEventLibrary.cmake
+--- a/cmake/AddEventLibrary.cmake	2026-09-17 14:40:01.091049579 +0800
+++ b/cmake/AddEventLibrary.cmake	2026-09-17 14:40:01.103049846 +0800
+@@ -31,7 +31,7 @@
+     configure_file("lib${LIB_NAME}.pc.in" "lib${LIB_NAME}.pc" @ONLY)
+     install(
+         FILES "${CMAKE_CURRENT_BINARY_DIR}/lib${LIB_NAME}.pc"
+-        DESTINATION "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig"
+        DESTINATION "${CMAKE_INSTALL_PREFIX}/lib/x86_64-linux-gnu/pkgconfig"
+     )
+ endmacro()
+
+@@ -40,9 +40,9 @@
+ macro(export_install_target TYPE LIB_NAME OUTER_INCLUDES)
+     if("${LIB_NAME}" STREQUAL "event")
+         install(TARGETS "${LIB_NAME}_${TYPE}"
+-            LIBRARY DESTINATION "lib" COMPONENT lib
+-            ARCHIVE DESTINATION "lib" COMPONENT lib
+-            RUNTIME DESTINATION "lib" COMPONENT lib
+            LIBRARY DESTINATION "lib/x86_64-linux-gnu" COMPONENT lib
+            ARCHIVE DESTINATION "lib/x86_64-linux-gnu" COMPONENT lib
+            RUNTIME DESTINATION "lib/x86_64-linux-gnu" COMPONENT lib
+             COMPONENT dev
+         )
+     else()
+@@ -67,9 +67,9 @@
+         )
+         install(TARGETS "${LIB_NAME}_${TYPE}"
+             EXPORT LibeventTargets-${TYPE}
+-            LIBRARY DESTINATION "lib" COMPONENT lib
+-            ARCHIVE DESTINATION "lib" COMPONENT lib
+-            RUNTIME DESTINATION "lib" COMPONENT lib
+            LIBRARY DESTINATION "lib/x86_64-linux-gnu" COMPONENT lib
+            ARCHIVE DESTINATION "lib/x86_64-linux-gnu" COMPONENT lib
+            RUNTIME DESTINATION "lib/x86_64-linux-gnu" COMPONENT lib
+             COMPONENT dev
+         )
+     endif()
+@@ -181,7 +181,7 @@
+         if (NOT WIN32)
+             install(FILES
+                 "$<TARGET_FILE_DIR:${LIB_NAME}_shared>/${LIB_LINK_NAME}"
+-                DESTINATION "lib"
+                DESTINATION "lib/x86_64-linux-gnu"
+                 COMPONENT lib)
+         endif()
+     endif()
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+--- a/CMakeLists.txt	2026-09-17 14:40:01.091049579 +0800
+++ b/CMakeLists.txt	2026-09-17 14:40:01.103049846 +0800
+@@ -1453,7 +1453,7 @@
+ #
+
+ set(EVENT_INSTALL_CMAKE_DIR
+-    "${CMAKE_INSTALL_PREFIX}/lib/cmake/libevent")
+    "${CMAKE_INSTALL_PREFIX}/lib/x86_64-linux-gnu/cmake/libevent")
+
+ export(PACKAGE libevent)
+