CMake: Include bzip2 in the interface.

Author: Vollstrecker

contrib/minizip/CMakeLists.txt

@@ -129,11 +129,11 @@ if(MINIZIP_BUILD_SHARED)
     target_compile_definitions(
         libminizip
         PRIVATE $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_WARNINGS>
-                $<$<BOOL:${BZIP2_FOUND}>:HAVE_BZIP2=1>
                 $<$<BOOL:${HAVE___ATTR__VIS_HIDDEN}>:HAVE_HIDDEN>
                 $<$<BOOL:${HAVE_UNISTD_H}>:HAVE_UNISTD_H=1>
                 $<$<BOOL:NOT:${HAVE_FOPEN64}>:USE_FILE32API=1>
-        PUBLIC $<$<BOOL:${HAVE_OFF64_T}>:_LARGEFILE64_SOURCE=1>)
+        PUBLIC $<$<BOOL:${HAVE_OFF64_T}>:_LARGEFILE64_SOURCE=1>
+                $<$<BOOL:${BZIP2_FOUND}>:HAVE_BZIP2=1>)
 
     if(NOT CYGWIN)
         set_target_properties(libminizip PROPERTIES SOVERSION
@@ -146,7 +146,10 @@ if(MINIZIP_BUILD_SHARED)
                    OUTPUT_NAME minizip
                    VERSION ${minizip_VERSION}
                    SOVERSION ${minizip_VERSION_MAJOR})
-    target_link_libraries(libminizip PUBLIC ZLIB::ZLIB)
+
+    target_link_libraries(libminizip
+        PUBLIC ZLIB::ZLIB
+            $<$<BOOL:${BZIP2_FOUND}>:BZip2::BZip2>)
 
     add_executable(minizip ${MINIZIP_SRCS} ${MINIZIP_HDRS})
     set_target_properties(minizip PROPERTIES EXPORT_NAME minizip_executable)
@@ -172,11 +175,11 @@ if(MINIZIP_BUILD_STATIC)
     target_compile_definitions(
         libminizipstatic
         PRIVATE $<$<BOOL:${MSVC}>:_CRT_SECURE_NO_WARNINGS>
-                $<$<BOOL:${BZIP2_FOUND}>:HAVE_BZIP2=1>
                 $<$<BOOL:${HAVE___ATTR__VIS_HIDDEN}>:HAVE_HIDDEN>
                 $<$<BOOL:${HAVE_UNISTD_H}>:HAVE_UNISTD_H=1>
                 $<$<BOOL:NOT:${HAVE_FOPEN64}>:USE_FILE32API=1>
-        PUBLIC $<$<BOOL:${HAVE_OFF64_T}>:_LARGEFILE64_SOURCE=1>)
+        PUBLIC $<$<BOOL:${HAVE_OFF64_T}>:_LARGEFILE64_SOURCE=1>
+                $<$<BOOL:${BZIP2_FOUND}>:HAVE_BZIP2=1>)
     set_target_properties(
         libminizipstatic PROPERTIES EXPORT_NAME minizipstatic
                                     OUTPUT_NAME minizip${minizip_static_suffix})
@@ -185,7 +188,9 @@ if(MINIZIP_BUILD_STATIC)
         set_target_properties(libminizipstatic PROPERTIES SUFFIX ".dll.a")
     endif(CYGWIN)
 
-    target_link_libraries(libminizipstatic PUBLIC ZLIB::ZLIBSTATIC)
+    target_link_libraries(libminizipstatic PUBLIC ZLIB::ZLIBSTATIC
+        $<$<BOOL:${BZIP2_FOUND}>:BZip2::BZip2>)
+
     add_executable(minizipstatic ${MINIZIP_SRCS} ${MINIZIP_HDRS})
     set_target_properties(minizipstatic PROPERTIES EXPORT_NAME
                                                    minizip_static_executable)

contrib/minizip/minizipConfig.cmake.in

@@ -1,8 +1,8 @@
 @PACKAGE_INIT@
 
-set(MINIZIP_ENABLE_BZIP2 @MINIZIP_ENABLE_BZIP2@)
 set(_minizip_supported_components "")
 include(CMakeFindDependencyMacro)
+
 if(@MINIZIP_BUILD_SHARED@)
     list(APPEND _minizip_supported_components shared)
 endif(@MINIZIP_BUILD_SHARED@)
@@ -11,6 +11,10 @@ if(@MINIZIP_BUILD_STATIC@)
     list(APPEND _minizip_supported_components static)
 endif(@MINIZIP_BUILD_STATIC@)
 
+if(@MINIZIP_ENABLE_BZIP2@)
+    find_dependency(BZip2)
+endif(@MINIZIP_ENABLE_BZIP2@)
+
 if(minizip_FIND_COMPONENTS)
     find_dependency(ZLIB CONFIG COMPONENTS ${minizip_FIND_COMPONENTS})