vcpkg/ports/libarchive/fix-dependencies.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39b5333..8164d8f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -433,7 +433,7 @@ MARK_AS_ADVANCED(CLEAR ZLIB_LIBRARY)
 # Find BZip2
 #
 IF(ENABLE_BZip2)
-  FIND_PACKAGE(BZip2)
+  FIND_PACKAGE(BZip2 REQUIRED)
 ELSE()
   SET(BZIP2_FOUND FALSE) # Override cached value
 ENDIF()
@@ -462,27 +462,15 @@ MARK_AS_ADVANCED(CLEAR BZIP2_LIBRARIES)
 # Find LZMA
 #
 IF(ENABLE_LZMA)
-  FIND_PACKAGE(LibLZMA)
+  FIND_PACKAGE(LibLZMA CONFIG REQUIRED)
 ELSE()
   SET(LIBLZMA_FOUND FALSE) # Override cached value
 ENDIF()
 
-IF(LIBLZMA_FOUND)
+IF(LibLZMA_FOUND)
   SET(HAVE_LIBLZMA 1)
   SET(HAVE_LZMA_H 1)
-  CMAKE_PUSH_CHECK_STATE()
-  INCLUDE_DIRECTORIES(${LIBLZMA_INCLUDE_DIRS})
-  LIST(APPEND ADDITIONAL_LIBS ${LIBLZMA_LIBRARIES})
-  # Test if a macro is needed for the library.
-  TRY_MACRO_FOR_LIBRARY(
-    "${LIBLZMA_INCLUDE_DIRS}" "${LIBLZMA_LIBRARIES}"
-    COMPILES
-    "#include <lzma.h>\nint main() {return (int)lzma_version_number(); }"
-    "WITHOUT_LZMA_API_STATIC;LZMA_API_STATIC")
-  IF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC)
-    ADD_DEFINITIONS(-DLZMA_API_STATIC)
-  ENDIF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC)
-  CMAKE_POP_CHECK_STATE()
+  LIST(APPEND ADDITIONAL_LIBS LibLZMA::LibLZMA)
 ELSE(LIBLZMA_FOUND)
 # LZMA not found and will not be used.
 ENDIF(LIBLZMA_FOUND)
@@ -555,22 +543,14 @@ IF(ENABLE_LZ4)
     SET(LZ4_FIND_QUIETLY TRUE)
   ENDIF (LZ4_INCLUDE_DIR)
 
-  FIND_PATH(LZ4_INCLUDE_DIR lz4.h)
-  FIND_LIBRARY(LZ4_LIBRARY NAMES lz4 liblz4)
-  INCLUDE(FindPackageHandleStandardArgs)
-  FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZ4 DEFAULT_MSG LZ4_LIBRARY LZ4_INCLUDE_DIR)
+  FIND_PACKAGE(lz4 CONFIG REQUIRED)
 ELSE(ENABLE_LZ4)
   SET(LZ4_FOUND FALSE) # Override cached value
 ENDIF(ENABLE_LZ4)
-IF(LZ4_FOUND)
+IF(lz4_FOUND)
   SET(HAVE_LIBLZ4 1)
   SET(HAVE_LZ4_H 1)
-  CMAKE_PUSH_CHECK_STATE()	# Save the state of the variables
-  SET(CMAKE_REQUIRED_INCLUDES ${LZ4_INCLUDE_DIR})
-  CHECK_INCLUDE_FILES("lz4hc.h" HAVE_LZ4HC_H)
-  CMAKE_POP_CHECK_STATE()	# Restore the state of the variables
-  INCLUDE_DIRECTORIES(${LZ4_INCLUDE_DIR})
-  LIST(APPEND ADDITIONAL_LIBS ${LZ4_LIBRARY})
+  LIST(APPEND ADDITIONAL_LIBS lz4::lz4)
   #
   # TODO: test for static library.
   #
@@ -586,25 +566,14 @@ IF(ENABLE_ZSTD)
     SET(ZSTD_FIND_QUIETLY TRUE)
   ENDIF (ZSTD_INCLUDE_DIR)
 
-  FIND_PATH(ZSTD_INCLUDE_DIR zstd.h)
-  FIND_LIBRARY(ZSTD_LIBRARY NAMES zstd libzstd)
-  INCLUDE(FindPackageHandleStandardArgs)
-  FIND_PACKAGE_HANDLE_STANDARD_ARGS(ZSTD DEFAULT_MSG ZSTD_LIBRARY ZSTD_INCLUDE_DIR)
+  FIND_PACKAGE(zstd CONFIG REQUIRED)
 ELSE(ENABLE_ZSTD)
   SET(ZSTD_FOUND FALSE) # Override cached value
 ENDIF(ENABLE_ZSTD)
-IF(ZSTD_FOUND)
+IF(zstd_FOUND)
   SET(HAVE_ZSTD_H 1)
-  INCLUDE_DIRECTORIES(${ZSTD_INCLUDE_DIR})
-  LIST(APPEND ADDITIONAL_LIBS ${ZSTD_LIBRARY})
-  CMAKE_PUSH_CHECK_STATE()
-  SET(CMAKE_REQUIRED_LIBRARIES ${ZSTD_LIBRARY})
-  SET(CMAKE_REQUIRED_INCLUDES ${ZSTD_INCLUDE_DIR})
-  CHECK_FUNCTION_EXISTS(ZSTD_compressStream HAVE_LIBZSTD)
-  #
-  # TODO: test for static library.
-  #
-  CMAKE_POP_CHECK_STATE()
+  LIST(APPEND ADDITIONAL_LIBS libzstd)
+  SET(CMAKE_REQUIRED_LIBRARIES libzstd)
 ENDIF(ZSTD_FOUND)
 MARK_AS_ADVANCED(CLEAR ZSTD_INCLUDE_DIR)
 MARK_AS_ADVANCED(CLEAR ZSTD_LIBRARY)
@@ -773,11 +742,11 @@ ENDIF(ENABLE_NETTLE)
 # (Except on Mac, where OpenSSL is deprecated.)
 #
 IF(ENABLE_OPENSSL AND NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
-  FIND_PACKAGE(OpenSSL)
-  IF(OPENSSL_FOUND)
+  FIND_PACKAGE(OpenSSL REQUIRED)
+  IF(OpenSSL_FOUND)
     SET(HAVE_LIBCRYPTO 1)
-    INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
-    LIST(APPEND ADDITIONAL_LIBS ${OPENSSL_CRYPTO_LIBRARY})
+    LIST(APPEND ADDITIONAL_LIBS OpenSSL::Crypto)
+    message("OPENSSL_CRYPTO_LIBRARY: OpenSSL::Crypto")
   ENDIF(OPENSSL_FOUND)
 ELSE()
   SET(OPENSSL_FOUND FALSE) # Override cached value
@@ -896,7 +865,6 @@ main(int argc, char **argv)
         IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
           INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
 	  LIST(APPEND ADDITIONAL_LIBS ${OPENSSL_LIBRARIES})
-	   LIST(REMOVE_DUPLICATES ADDITIONAL_LIBS)
         ENDIF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
       ENDIF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
       ENDIF(NOT ARCHIVE_CRYPTO_${ALGORITHM})
@@ -1128,7 +1096,7 @@ ENDIF(ENABLE_ICONV)
 # Find Libxml2
 #
 IF(ENABLE_LIBXML2)
-  FIND_PACKAGE(LibXml2)
+  FIND_PACKAGE(LibXml2 REQUIRED)
 ELSE()
   SET(LIBXML2_FOUND FALSE)
 ENDIF()
@@ -1432,8 +1400,7 @@ CHECK_C_SOURCE_COMPILES(
   MAJOR_IN_SYSMACROS)
 
 CMAKE_PUSH_CHECK_STATE()
-SET(CMAKE_REQUIRED_INCLUDES ${LIBLZMA_INCLUDE_DIR})
-SET(CMAKE_REQUIRED_LIBRARIES ${LIBLZMA_LIBRARIES})
+SET(CMAKE_REQUIRED_LIBRARIES LibLZMA::LibLZMA)
 IF(ENABLE_LZMA)
 CHECK_C_SOURCE_COMPILES(
   "#include <lzma.h>\n#if LZMA_VERSION < 50020000\n#error unsupported\n#endif\nint main(void){lzma_stream_encoder_mt(0, 0); return 0;}"