From ba13bab4b7685be9fe20baa4f38e2534c7739942 Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Thu, 14 Apr 2022 16:25:48 -0400
Subject: [PATCH] Restore unshield support, and add cmake find_package for
 pugimxl

---
 CMakeLists.txt         | 8 +++++++-
 src/installextract.cpp | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 82cfa6b..8adb12f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -61,6 +61,8 @@ else()
     set(LIBRARIES zlibstatic ${LIBRARIES})
 endif()
 
+find_package(pugixml REQUIRED)
+
 add_library(libxiv STATIC
         src/fiinparser.cpp
         src/indexparser.cpp
@@ -75,10 +77,14 @@ add_library(libxiv STATIC
         src/mdlparser.cpp
         src/havokxmlparser.cpp)
 target_include_directories(libxiv PUBLIC include PRIVATE src)
-target_link_libraries(libxiv PUBLIC ${LIBRARIES} pugixml)
+target_link_libraries(libxiv PUBLIC ${LIBRARIES} pugixml::pugixml)
 target_link_directories(libxiv PUBLIC ${LIB_DIRS})
 target_compile_features(libxiv PUBLIC cxx_std_17)
 set_target_properties(libxiv PROPERTIES CXX_EXTENSIONS OFF)
 
+if(NOT WIN32)
+    target_compile_definitions(libxiv PUBLIC UNSHIELD_SUPPORTED)
+endif()
+
 install(TARGETS libxiv
         DESTINATION "${INSTALL_LIB_PATH}")
\ No newline at end of file
diff --git a/src/installextract.cpp b/src/installextract.cpp
index 494f6cd..eef45d5 100644
--- a/src/installextract.cpp
+++ b/src/installextract.cpp
@@ -2,6 +2,7 @@
 
 #ifdef UNSHIELD_SUPPORTED
 #include <cstdio>
+#include <array>
 #include <stdexcept>
 #include <libunshield.h>
 #include <fmt/format.h>