[acquire/acquire_miniz.h] Newly namespaced header (thanks vcpkg) ; [acquire/tests/CMakeLists.txt] Add LIBACQUIRE_DOWNLOAD_DIR_IMPL ; [acquire/acquire_net_common.h] get_download_dir guarded by LIBACQUIRE_DOWNLOAD_DIR_IMPL

Author: SamuelMarks

acquire/acquire_miniz.h

@@ -6,7 +6,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include <kubazip/zip.h>
+#include <kubazip/zip/zip.h>
 
 #include "acquire_extract.h"
 #include "acquire_fileutils.h"

acquire/acquire_net_common.h

@@ -79,7 +79,9 @@ bool is_downloaded(const char *url_or_path, enum Checksum checksum,
 }
 
 /* fallback */
-static const char *get_download_dir(void) { return ".fallback_downloads"; }
+#ifdef LIBACQUIRE_DOWNLOAD_DIR_IMPL
+const char *get_download_dir(void) { return ".fallback_downloads"; }
+#endif /* LIBACQUIRE_DOWNLOAD_DIR_IMPL */
 
 #endif /* defined(LIBACQUIRE_IMPLEMENTATION) &&                                \
           defined(LIBACQUIRE_ACQUIRE_NET_COMMON_IMPL) */

acquire/tests/CMakeLists.txt

@@ -136,6 +136,10 @@ source_group("${DOWNLOAD_DIR_LIB} Source Files" FILES "${Source_Files}")
 
 add_library("${DOWNLOAD_DIR_LIB}" SHARED "${Header_Files}" "${Source_Files}")
 
+set_source_files_properties(
+        "${CMAKE_BINARY_DIR}/gen/gen_acquire_net_common.c" PROPERTIES
+        COMPILE_DEFINITIONS "LIBACQUIRE_IMPLEMENTATION=1;LIBACQUIRE_DOWNLOAD_DIR_IMPL=1"
+)
 target_link_libraries("${DOWNLOAD_DIR_LIB}" PRIVATE "${PROJECT_NAME}")
 
 target_include_directories(