Changeset 107224 in vbox

Timestamp:

Dec 4, 2024 1:19:11 PM (6 weeks ago)

Author:

vboxsync

Message:

libs/zlib-1.2.13: Make sure to compile the nsis-zlib-dll (Windows x86) target without any modern CPU instructions (SSE, ++), to also allow running on ancient Windows OSes (i.e. NT4) [docs]. bugref:10761

File:

• trunk/src/libs/zlib-1.2.13/Makefile.kmk (modified) (1 diff)

trunk/src/libs/zlib-1.2.13/Makefile.kmk

@@ -78 +78 @@
  nsis-zlib-dll_INSTTYPE    := none
  nsis-zlib-dll_DEFS        := ZLIB_DLL $(VBox-zlib_DEFS)
+ # Note! We need to build the NSIS variant of zlib without any modern x86 CPU instructions (SSE, ++) being used,
+ #       to avoid breaking things on ancient Windows (guest) OSes.
  nsis-zlib-dll_CFLAGS.win.x86   = $(VBox-zlib_CFLAGS.win.x86) /arch:IA32
  nsis-zlib-dll_CXXFLAGS.win.x86 = $(VBox-zlib_CXXFLAGS.win.x86) /arch:IA32