From 1d75b2ac0f682c31b7fcd901f0fd6db999ca683e Mon Sep 17 00:00:00 2001
From: Yohan Boujon <yohan.boujon-university@hensoldt.fr>
Date: Mon, 10 Mar 2025 15:26:57 +0100
Subject: [PATCH] Fixing Poco not building as static when first cmake
 configuration called.

---
 dependencies.cmake | 38 ++++++++++++++++++++++----------------
 1 file changed, 22 insertions(+), 16 deletions(-)

diff --git a/dependencies.cmake b/dependencies.cmake
index 0b466f9..56880b1 100644
--- a/dependencies.cmake
+++ b/dependencies.cmake
@@ -1,16 +1,15 @@
 cmake_minimum_required(VERSION 3.11)
 
 # Poco
-set(ENABLE_MONGODB OFF)
-set(ENABLE_REDIS OFF)
-set(ENABLE_DATA_SQLITE OFF)
-set(ENABLE_DATA_MYSQL OFF)
-set(ENABLE_DATA_ODBC OFF)
-set(ENABLE_ZIP OFF)
-set(ENABLE_PAGECOMPILER OFF)            # Disable PageCompiler (unused binary)
-set(ENABLE_PAGECOMPILER_FILE2PAGE OFF)  # Disable File2Page (unused binary)
-# Will maybe change later, for now we want the lib to be static.
-set(POCO_STATIC ON)
+set(ENABLE_MONGODB OFF CACHE BOOL "Disable MongoDB support" FORCE)
+set(ENABLE_REDIS OFF CACHE BOOL "Disable Redis support" FORCE)
+set(ENABLE_DATA_SQLITE OFF CACHE BOOL "Disable SQLite support" FORCE)
+set(ENABLE_DATA_MYSQL OFF CACHE BOOL "Disable MySQL support" FORCE)
+set(ENABLE_DATA_ODBC OFF CACHE BOOL "Disable ODBC support" FORCE)
+set(ENABLE_ZIP OFF CACHE BOOL "Disable Zip support" FORCE)
+set(ENABLE_PAGECOMPILER OFF CACHE BOOL "Disable PageCompiler support" FORCE)
+set(ENABLE_PAGECOMPILER_FILE2PAGE OFF CACHE BOOL "Disable File2Page support" FORCE)
+set(POCO_STATIC ON CACHE BOOL "Build Poco as static libraries" FORCE)
 
 find_package(Poco QUIET)
 if (NOT Poco_FOUND)
@@ -21,7 +20,11 @@ if (NOT Poco_FOUND)
     URL https://github.com/pocoproject/poco/archive/refs/tags/poco-1.9.4-release.tar.gz
   )
   FetchContent_GetProperties(Poco)
-  FetchContent_MakeAvailable(Poco)
+  if (NOT Poco_POPULATED)
+    set(FETCHCONTENT_QUIET NO)
+    FetchContent_MakeAvailable(Poco)
+  endif()
+
   set(Poco_INCLUDE_DIRS
     "${poco_SOURCE_DIR}/Foundation/include"
     "${poco_SOURCE_DIR}/Encodings/include"
@@ -34,8 +37,8 @@ if (NOT Poco_FOUND)
 endif()
 
 # LibXML2
-set(LIBXML2_WITH_PROGRAMS OFF) # Disable programs
-set(LIBXML2_WITH_TESTS OFF) # Disable tests
+set(LIBXML2_WITH_PROGRAMS OFF) 
+set(LIBXML2_WITH_TESTS OFF)
 # Disabling every dependencies to build libxml2
 set(LIBXML2_WITH_PYTHON OFF)
 set(LIBXML2_WITH_ICONV OFF)
@@ -45,7 +48,7 @@ set(LIBXML2_WITH_ZLIB OFF)
 set(BUILD_SHARED_LIBS OFF)
 
 find_package(libxml2 QUIET)
-if (NOT (libxml2_FOUND OR LIBXML2_FOUND))
+if (NOT libxml2_FOUND)
   include(FetchContent)
   FetchContent_Declare(
     libxml2
@@ -53,10 +56,13 @@ if (NOT (libxml2_FOUND OR LIBXML2_FOUND))
     GIT_TAG        v2.12.6
   )
   FetchContent_GetProperties(libxml2)
-  FetchContent_MakeAvailable(libxml2)
+  if (NOT libxml2_POPULATED)
+    set(FETCHCONTENT_QUIET NO)
+    FetchContent_MakeAvailable(libxml2)
+  endif()
+
   set(LIBXML2_INCLUDE_DIR 
     "${libxml2_SOURCE_DIR}/include"
     "${libxml2_BINARY_DIR}"
   )
-  set(LIBXML2_LIBRARY "${libxml2_BINARY_DIR}/libxml2.a")
 endif()