From dad0e8562c8e5994fcf2ebedac5a7ec920297d1f Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Sun, 3 Mar 2024 02:21:46 +0100
Subject: libpng sources removed from this tree

---
 contrib/libpng/1.zlib.patch | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 contrib/libpng/1.zlib.patch

(limited to 'contrib/libpng/1.zlib.patch')

diff --git a/contrib/libpng/1.zlib.patch b/contrib/libpng/1.zlib.patch
new file mode 100644
index 0000000..7a225e9
--- /dev/null
+++ b/contrib/libpng/1.zlib.patch
@@ -0,0 +1,41 @@
+diff '--color=auto' -aru a/CMakeLists.txt b/CMakeLists.txt
+--- a/CMakeLists.txt	2024-03-03 01:47:51.488773684 +0100
++++ b/CMakeLists.txt	2024-03-03 01:49:14.398777099 +0100
+@@ -37,10 +37,6 @@
+ set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
+ set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
+ 
+-# needed packages
+-find_package(ZLIB REQUIRED)
+-include_directories(${ZLIB_INCLUDE_DIR})
+-
+ if(NOT WIN32)
+   find_library(M_LIBRARY
+     NAMES m
+@@ -182,7 +178,7 @@
+ endif()
+ 
+ # NOW BUILD OUR TARGET
+-include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
++include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+ 
+ if(PNG_SHARED)
+   add_library(${PNG_LIB_NAME} SHARED ${libpng_sources})
+@@ -191,7 +187,7 @@
+     set_target_properties(${PNG_LIB_NAME} PROPERTIES PREFIX "lib")
+     set_target_properties(${PNG_LIB_NAME} PROPERTIES IMPORT_PREFIX "lib")
+   endif()
+-  target_link_libraries(${PNG_LIB_NAME} ${ZLIB_LIBRARY} ${M_LIBRARY})
++  target_link_libraries(${PNG_LIB_NAME} Zlib::zlib ${M_LIBRARY})
+ endif()
+ 
+ if(PNG_STATIC)
+@@ -202,7 +198,7 @@
+     # msvc does not append 'lib' - do it here to have consistent name
+     set_target_properties(${PNG_LIB_NAME_STATIC} PROPERTIES PREFIX "lib")
+   endif()
+-  target_link_libraries(${PNG_LIB_NAME_STATIC} ${ZLIB_LIBRARY} ${M_LIBRARY})
++  target_link_libraries(${PNG_LIB_NAME_STATIC} Zlib::zlibstatic ${M_LIBRARY})
+ endif()
+ 
+ 
-- 
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