error list

• blastrampoline
  • source build error: fixed by [deps/blastrampoline]: pass cross compile flags to make #45909
  • No rule to make target: win: fix "No rule to make target" JuliaLinearAlgebra/libblastrampoline#107
  • libblastrampoline_jll load error
• zlib source build error: fixed by [deps/zlib]: fix source build #45912
• llvm
  • source build error
  • link error: fixed by [deps/llvm] don't use hardcode LLVM_SHARED_LIB_NAME #45908
  • install error
• libgit2 source build error
• curl
  • curl source build error: fixed by libssh2 patch [deps/libssh2]: fix import library name #45914
  • libcurl load error: fixed by [deps/curl]: sync build flags with Yggdrasil/LibCURL #45933
• p7zip source build error

Some patches may need to be backported to v1.7, v1.8

env

• Win 10 21H2
• CYGWIN_NT-10.0 wos-PC 3.3.4(0.341/5/3) 2022-01-31 19:35 x86_64 Cygwin
• cc, gcc, g++, x86_64-w64-mingw32-gcc, x86_64-w64-mingw32-gfortran 11.2.0
• GNU Make 4.3
• cmake version 3.20.0
• Python 3.9.10

Make.user

XC_HOST = x86_64-w64-mingw32
USE_BINARYBUILDER=0

compile steps:

make O=julia-win64 configure
echo 'XC_HOST = x86_64-w64-mingw32' > julia-win64/Make.user
echo 'USE_BINARYBUILDER=0' >> julia-win64/Make.user
echo 'ifeq ($(BUILDROOT),$(JULIAHOME))
        $(error "in-tree build disabled")
      endif' >> Make.user
make -C julia-win64

julia source verison master