From 6547bc981139004d7a2a357d11366e16ad223930 Mon Sep 17 00:00:00 2001
From: crueter <crueter@eden-emu.dev>
Date: Wed, 27 Aug 2025 12:51:50 -0400
Subject: [PATCH] [cmake, doc] finish cpm doc, don't require cpm for openssl

Signed-off-by: crueter <crueter@eden-emu.dev>
---
 CMakeLists.txt | 20 ++++++++++----------
 docs/CPM.md    | 15 ++++++++++++++-
 2 files changed, 24 insertions(+), 11 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index baadcbf3c1..84318291c6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -138,7 +138,7 @@ endif()
 
 option(ENABLE_OPENSSL "Enable OpenSSL backend for ISslConnection" ${DEFAULT_ENABLE_OPENSSL})
 
-if (YUZU_USE_CPM AND ENABLE_OPENSSL)
+if (ENABLE_OPENSSL)
     CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_OPENSSL "Download bundled OpenSSL build" "${MSVC}" "NOT ANDROID" ON)
 endif()
 
@@ -372,6 +372,15 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
 
 include(CPMUtil)
 
+# openssl funniness
+if (ENABLE_OPENSSL)
+    if (YUZU_USE_BUNDLED_OPENSSL)
+        AddJsonPackage(openssl)
+    endif()
+
+    find_package(OpenSSL 1.1.1 REQUIRED)
+endif()
+
 if (YUZU_USE_CPM)
     message(STATUS "Fetching needed dependencies with CPM")
 
@@ -380,15 +389,6 @@ if (YUZU_USE_CPM)
 
     # TODO(crueter): renderdoc?
 
-    # openssl funniness
-    if (ENABLE_OPENSSL)
-        if (YUZU_USE_BUNDLED_OPENSSL)
-            AddJsonPackage(openssl)
-        endif()
-
-        find_package(OpenSSL 1.1.1 REQUIRED)
-    endif()
-
     # boost
     set(BOOST_INCLUDE_LIBRARIES algorithm icl pool container heap asio headers process filesystem crc variant)
     AddJsonPackage(boost)
diff --git a/docs/CPM.md b/docs/CPM.md
index 23728bdcd2..0b03efb0a5 100644
--- a/docs/CPM.md
+++ b/docs/CPM.md
@@ -236,4 +236,17 @@ set(CPMUTIL_JSON_FILE ${CMAKE_CURRENT_SOURCE_DIR}/cpmfile.json)
 include(CPMUtil)
 ```
 
-You may omit the first line if you are not utilizing cpmfile.
\ No newline at end of file
+You may omit the first line if you are not utilizing cpmfile.
+
+## Prefetching
+
+- To prefetch a CPM dependency (requires cpmfile):
+  * `tools/cpm-fetch.sh <packages>`
+- To prefetch all CPM dependencies:
+  * `tools/cpm-fetch-all.sh`
+
+Currently, `cpm-fetch.sh` defines the following directories for cpmfiles:
+
+`externals src/yuzu/externals externals/ffmpeg src/dynarmic/externals`
+
+Whenever you add a new cpmfile, update the script accordingly
\ No newline at end of file