Hi, This is my first mail in a mailing-list so I hope I do this properly. I am trying to build cURL for Apple Silicon ARM (cross-compilation) using a macOS Intel host. How is done with other libraries (zlib, cjson, etc): just add "-target arm64-apple-macos11" to CFLAGS and that's it.
I am using this command "CFLAGS=" -fPIC -DPIC -m64 -target arm64-apple-macos11 " ./configure --without-libssh2 --without-zlib --without-gnutls --without-nss --without-libidn --without-libidn2 --without-nghttp2 --without-librtmp --without-brotli --without-libpsl --prefix="/Users/test/work/curl-7.73.0/prefix" --with-ssl="/Users/test/work/openssl-1.1.1h/prefix/" I get this error "configure:4488: gcc -o conftest -fPIC -DPIC -m64 -target arm64-apple-macos11 conftest.c >&5 configure:4492: $? = 0 configure:4499: ./conftest ./configure: line 4501: ./conftest: Bad CPU type in executable configure:4503: $? = 126 configure:4510: error: in `/Users/test/work/curl-7.73.0': configure:4512: error: cannot run C compiled programs. If you meant to cross compile, use `--host'." But I don't know what "--host" to use. So I put a dummy "--host=arm" and it seems to work. On configure I get "Host setup: arm-unknown-none", but after "make install" the binary seems ok. "prefix/bin/curl: Mach-O 64-bit executable arm64" Am I doing this in a correct manner? Does it matter what I put to "host"? Thank you
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