I downloaded the new dmd 2.1 on Mac, but with fail message of "unsupported Arch arm64". how can I do? thanks.

On 8/25/22 10:19 AM, MichaelBi wrote:

DMD is x86 only. M1 macs can run x86 via rosetta.

I haven't had this specific problem. Can you list the actual commands you are running, and the output from the system?

-Steve

On Thursday, 25 August 2022 at 14:37:01 UTC, Steven Schveighoffer wrote:

it's simple as following:

-iMac ~ % curl -fsS https://dlang.org/install.sh | bash -s dmd
Unsupported Arch arm64

On 8/25/22 10:44 AM, MichaelBi wrote:

So install.sh is checking the architecture, and failing because the OS reports it as arm64.

case $(uname -m) in
    x86_64|amd64) ARCH=x86_64; MODEL=64;;
    aarch64) ARCH=aarch64; MODEL=64;;
    i*86) ARCH=x86; MODEL=32;;
    *)
        fatal "Unsupported Arch $(uname -m)"
        ;;

You could change the line that starts with aarch64 to aarch64|arm64

That might work. I'm not sure, because really you want x86_64 for dmd (there is no aarch64 or arm64 build of dmd).

Have you tried using the dmg package?

-Steve

On Thursday, 25 August 2022 at 15:19:56 UTC, Steven Schveighoffer wrote:

Is there a reason you want to use DMD specifically? If you use homebrew then brew install ldc dub will just works for dub projects, and to explicitly run the compiler just use ldc2 instead of dmd. LDC is actually an ARM executable and outputs ARM executables. I assume it's easy to install ldc without homebrew, but I haven' tried.

On Thursday, 25 August 2022 at 16:06:49 UTC, Ben Jones wrote:

when using ldc2, has this error "ld: library not found for -lssl" after dub build --compiler=ldc2

On Friday, 26 August 2022 at 00:34:30 UTC, MichaelBi wrote:

So where is your ssl library located and how (if at all) are you telling the compiler/linker where to find it?

On Thursday, 25 August 2022 at 15:19:56 UTC, Steven Schveighoffer wrote:

case $(uname -m) in
    x86_64|amd64) ARCH=x86_64; MODEL=64;;
    aarch64) ARCH=aarch64; MODEL=64;;
    i*86) ARCH=x86; MODEL=32;;
    *)
        fatal "Unsupported Arch $(uname -m)"
        ;;

you are right, the package install is OK. but after running dub build --compiler=dmd, the error of "ld: library not found for - lssl" is still there...

On Friday, 26 August 2022 at 00:55:05 UTC, Nicholas Wilson wrote:

I installed openssl and also export the path of lib, but still got that errors...

On 8/25/22 11:50 PM, MichaelBi wrote:

I've not had problems since updating to the M1, but my system was upgraded through many years, so I don't know if it's because I just have old cruft leftover.

I'd try installing the dev tools from apple, probably you'd get the ssl library then?

-Steve