hidapi repo.

Author: tzarc

.gitmodules

@@ -31,3 +31,6 @@
 [submodule ".repos/dfu-programmer"]
 	path = .repos/dfu-programmer
 	url = https://github.com/dfu-programmer/dfu-programmer.git
+[submodule ".repos/hidapi"]
+	path = .repos/hidapi
+	url = https://github.com/libusb/hidapi.git

.repos/hidapi

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Copyright 2024-2025 Nick Brassel (@tzarc)
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+set -eEuo pipefail
+
+this_script=$(realpath "${BASH_SOURCE[0]}")
+script_dir=$(dirname "$this_script")
+source "$script_dir/common.bashinc"
+cd "$script_dir"
+
+build_one_help "$@"
+respawn_docker_if_needed "$@"
+
+source_dir="$script_dir/.repos/hidapi"
+for triple in "${triples[@]}"; do
+    echo
+    build_dir="$script_dir/.build/$(fn_os_arch_fromtriplet "$triple")/hidapi"
+    xroot_dir="$script_dir/.xroot/$(fn_os_arch_fromtriplet "$triple")"
+    mkdir -p "$build_dir"
+    echo "Building hidapi for $triple => $build_dir"
+    pushd "$build_dir" >/dev/null 2>&1
+    rm -rf "$build_dir/*"
+
+    CFLAGS=$(pkg-config --with-path="$xroot_dir/lib/pkgconfig" --static --cflags libusb-1.0)
+    LDFLAGS=$(pkg-config --with-path="$xroot_dir/lib/pkgconfig" --static --libs libusb-1.0)
+
+    if [ -n "$(fn_os_arch_fromtriplet $triple | grep macos)" ]; then
+        echo "MACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET"
+        echo "SDK_VERSION=$SDK_VERSION"
+    elif [ -n "$(fn_os_arch_fromtriplet $triple | grep windows)" ]; then
+        CFLAGS="$CFLAGS -static"
+        LDFLAGS="$LDFLAGS -static -pthread"
+    else
+        CFLAGS="$CFLAGS -static"
+        LDFLAGS="$LDFLAGS -static -pthread"
+    fi
+
+    rcmd cmake "$source_dir" -DCMAKE_BUILD_TYPE=Release -G Ninja -DCMAKE_TOOLCHAIN_FILE="$script_dir/support/$(fn_os_arch_fromtriplet "$triple")-toolchain.cmake" -DCMAKE_PREFIX_PATH="$xroot_dir" -DCMAKE_INSTALL_PREFIX="$xroot_dir" -DCMAKE_C_FLAGS="$CFLAGS" -DCMAKE_EXE_LINKER_FLAGS="$LDFLAGS" -DBUILD_SHARED_LIBS=OFF -DHIDAPI_WITH_HIDRAW=OFF -DHIDAPI_WITH_LIBUSB=ON
+    rcmd cmake --build . --target install -- -j$(nproc)
+    popd >/dev/null 2>&1
+done

build-hidapi.sh

@@ -25,7 +25,7 @@ for triple in "${triples[@]}"; do
     echo "Building teensyloader for $triple => $build_dir"
     rm -rf "$build_dir/*"
 
-    CFLAGS="$(pkg-config --with-path="$xroot_dir/lib/pkgconfig" --static --cflags libusb) -I$script_dir/support/hidapi"
+    CFLAGS="$(pkg-config --with-path="$xroot_dir/lib/pkgconfig" --static --cflags libusb) -I$script_dir/.repos/hidapi/hidapi -I$script_dir/.repos/hidapi/windows"
     LDFLAGS="$(pkg-config --with-path="$xroot_dir/lib/pkgconfig" --static --libs libusb) -L$xroot_dir/lib"
 
     pushd "$source_dir" >/dev/null 2>&1