From 8374564665c2d18414c87d40d1797e8a8ded63c2 Mon Sep 17 00:00:00 2001
From: Yegor Yefremov <yegorslists@googlemail.com>
Date: Tue, 11 Jan 2022 12:02:36 +0100
Subject: [PATCH 1/2] CMake: enable dynamic-link library for libavrdude

Add on option BUILD_SHARED_LIBS to also build a DLL variant
of the libavrdude library. Turn it off by default to preserve
current behavior.
---
 src/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 8fbb21d7..ca1cb350 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -33,6 +33,7 @@ option(HAVE_PARPORT "Enable parallel port support" OFF)
 option(USE_EXTERNAL "Use external libraries from AVRDUDE GitHub repositories" OFF)
 option(USE_LIBUSBWIN32 "Prefer libusb-win32 over libusb" OFF)
 option(DEBUG_CMAKE "Enable debugging output for this CMake project" OFF)
+option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
 
 include(CheckIncludeFile)
 include(CheckSymbolExists)
@@ -476,7 +477,7 @@ endif()
 # Project
 # =====================================
 
-add_library(libavrdude STATIC
+add_library(libavrdude
     ac_cfg.h
     arduino.h
     arduino.c

From e72fa01073572cc5b84fc767689971efe1cde2e5 Mon Sep 17 00:00:00 2001
From: Yegor Yefremov <yegorslists@googlemail.com>
Date: Tue, 11 Jan 2022 14:58:40 +0100
Subject: [PATCH 2/2] Fix libavrdude library file name

CMake adds "lib" prefix to the library name and hence we get the
following name "liblibavrdude". Use set_target_properties to
set the prefix to "".
---
 src/CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ca1cb350..3dfd6778 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -586,6 +586,8 @@ add_library(libavrdude
     ${BISON_Parser_OUTPUTS}
     )
     
+set_target_properties(libavrdude PROPERTIES PREFIX "")
+
 target_include_directories(libavrdude
     PUBLIC
     "${PROJECT_SOURCE_DIR}"