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Set _WIN32_WINNT in static deps

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Set -D_WIN32_WINNT for static deps; unbound, in particular, needs this
as the latest version appears to rely on something only provided in
non-ancient windows to build properly.

This required moving _winver into the toolchain file so that it is
available earlier in cmake code (StaticBuild is included long before
win32.cmake), but also this seems a more appropriate place for it.
This commit is contained in:
Jason Rhinelander 2022-10-20 13:38:36 -03:00
parent 081dfd3328
commit f2454285fe
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GPG key ID: C4992CE7A88D4262
3 changed files with 10 additions and 4 deletions
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5
cmake/StaticBuild.cmake
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@ -167,6 +167,11 @@ if(APPLE)
set(deps_CXXFLAGS "${deps_CXXFLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
endif()
if(_winver)
set(deps_CFLAGS "${deps_CFLAGS} -D_WIN32_WINNT=${_winver}")
set(deps_CXXFLAGS "${deps_CXXFLAGS} -D_WIN32_WINNT=${_winver}")
endif()
if("${CMAKE_GENERATOR}" STREQUAL "Unix Makefiles")
set(_make $(MAKE))

3
cmake/win32.cmake
View file

@ -13,9 +13,6 @@ option(WITH_WINDOWS_32 "build 32 bit windows" OFF)
# GNU ld sees fit to merge *all* the .ident sections in object files
# to .r[o]data section one after the other!
add_compile_options(-fno-ident -Wa,-mbig-obj)
# the minimum windows version, set to 6 rn because supporting older windows is hell
set(_winver 0x0600)
add_definitions(-D_WIN32_WINNT=${_winver})
if(EMBEDDED_CFG)
link_libatomic()

6
contrib/cross/mingw_core.cmake
View file

@ -1,4 +1,8 @@
set(CMAKE_SYSTEM_VERSION 5.0)
set(CMAKE_SYSTEM_VERSION 6.0)
# the minimum windows version, set to 6 rn because supporting older windows is hell
set(_winver 0x0600)
add_definitions(-D_WIN32_WINNT=${_winver})
# target environment on the build host system
# second one is for non-root installs