Andrew mcandre

General UNIX/Linux

$ ldd <binary>

macOS

$ otool -L

Windows Install MSVC and clang

Install Chocolatey.
Launch a PowerShell terminal in administrator mode.
Install visualstudio2019community.
Install the Visual Studio 2019 native C++ Desktop workload with the optional MSVC and clang components included:

PS C:\> choco install --force visualstudio2019-workload-nativedesktop --package-parameters "--includeOptional"

Run brew install llvm --HEAD.
Update certain shell variables:

# Prefer newer LLVM with fuzzing enabled
# shellcheck source=/dev/null
export CC='clang'
export CXX='clang++'
export LDFLAGS="-L/usr/local/opt/llvm/lib -Wl,-rpath,/usr/local/opt/llvm/lib"
PATH="$(brew --prefix)/opt/llvm/bin:$PATH"

If DiskUtility is giving you lip, select View -> Show All Devices and erase the outer device.

	$ make
	------------------------------------------------------------
	making verilator in src
	make -C src
	make[1]: Entering directory '/home/ubuntu/go/src/github.com/verilator/verilator/src'
	mkdir -p obj_dbg
	make -C obj_dbg -j 1 TGT=../../bin/verilator_bin_dbg VL_DEBUG=1 -f ../Makefile_obj serial
	make[2]: Entering directory '/home/ubuntu/go/src/github.com/verilator/verilator/src/obj_dbg'

	module half_adder(
	input clk,
	a,
	b,
	output reg [0:0] sum,
	carry
	);
	always @(posedge clk)
	begin
	sum <= a ^ b;

	module half_adder(
	input clk,
	a,
	b,
	output reg sum,
	carry
	);
	always @(posedge clk)
	begin
	sum <= a ^ b;

	$ conan install -s compiler.cppstd=17 -s compiler=clang -s compiler.version=7.0 --build missing .
	Configuration:
	[settings]
	arch=armv7
	arch_build=armv7
	build_type=Release
	compiler=clang
	compiler.cppstd=17

	$ cat src/zag/main.zig
	const std = @import("std");

	pub fn main() !void {
	const stdout = std.io.getStdOut().writer();

	//
	// The OK triples from:
	// https://github.com/ziglang/zig-bootstrap#supported-triples
	//

	#!/usr/bin/env ruby

	file = File.new('/tmp/default.pcm.dat', 'rb')

	while bytes = file.read(4) do
	puts bytes.unpack('l>')[0]
	end