bzip: Precompile common expensive headers

2 years ago · 59277bccd3
1 changed files with 4 additions and 0 deletions
--- a/Utilities/cmbzip2/CMakeLists.txt
+++ b/Utilities/cmbzip2/CMakeLists.txt
@ -19,3 +19,7 @@ endif()
 add_definitions(-D_FILE_OFFSET_BITS=64)
 add_library(cmbzip2
  blocksort.c huffman.c crctable.c randtable.c compress.c decompress.c bzlib.c)
+
+if(WIN32 AND CMake_BUILD_PCH)
+  target_precompile_headers(cmbzip2 PRIVATE "bzlib.h")
+endif()