diff --git a/lib/pkgconfig/nxdk_automount_d.pc b/lib/pkgconfig/nxdk_automount_d.pc
new file mode 100644
index 000000000..d3ee6cef0
--- /dev/null
+++ b/lib/pkgconfig/nxdk_automount_d.pc
@@ -0,0 +1,7 @@
+Name: nxdk_automount_d
+Description: Automatic mounting of the "D:" for nxdk XBEs.
+Version: 1.0.0
+Requires:
+Conflicts:
+Libs: -l${NXDK_DIR}/lib/libnxdk_automount_d.lib
+Cflags:
diff --git a/lib/pkgconfig/nxdk_net.pc b/lib/pkgconfig/nxdk_net.pc
new file mode 100644
index 000000000..4fbd9f901
--- /dev/null
+++ b/lib/pkgconfig/nxdk_net.pc
@@ -0,0 +1,7 @@
+Name: nxdk_net
+Description: Network functionality for the NXDK
+Version: 1.0.0
+Requires:
+Conflicts:
+Libs: -l${NXDK_DIR}/lib/libnxdk_net.lib
+Cflags: -I${NXDK_DIR}/lib/net/lwip/src/include -I${NXDK_DIR}/lib/net/nforceif/include -I${NXDK_DIR}/lib/net/nvnetdrv
diff --git a/lib/pkgconfig/pbkit.pc b/lib/pkgconfig/pbkit.pc
new file mode 100644
index 000000000..561cdda81
--- /dev/null
+++ b/lib/pkgconfig/pbkit.pc
@@ -0,0 +1,7 @@
+Name: pbkit
+Description: Pushbuffer management
+Version: 1.0.0
+Requires:
+Conflicts:
+Libs: -l${NXDK_DIR}/lib/libpbkit.lib
+Cflags:
diff --git a/lib/pkgconfig/winmm.pc b/lib/pkgconfig/winmm.pc
new file mode 100644
index 000000000..d65d1c5f6
--- /dev/null
+++ b/lib/pkgconfig/winmm.pc
@@ -0,0 +1,7 @@
+Name: winmm
+Description: WinAPI multimedia extensions
+Version: 1.0.0
+Requires:
+Conflicts:
+Libs: -l${NXDK_DIR}/lib/winmm.lib
+Cflags:
diff --git a/share/toolchain-nxdk.cmake b/share/toolchain-nxdk.cmake
index 9de3a2610..3e1c706d1 100644
--- a/share/toolchain-nxdk.cmake
+++ b/share/toolchain-nxdk.cmake
@@ -1,8 +1,8 @@
-if(DEFINED ENV{NXDK_DIR})
-    set(NXDK_DIR $ENV{NXDK_DIR})
-else()
-    message(FATAL_ERROR "The environment variable NXDK_DIR needs to be defined.")
-endif()
+get_filename_component(NXDK_ROOT_DIR "${CMAKE_CURRENT_LIST_DIR}/.." ABSOLUTE)
+set(NXDK_DIR "${NXDK_ROOT_DIR}" CACHE PATH "Path to the nxdk root directory.")
+message(STATUS "Using NXDK from: ${NXDK_DIR}")
+
+set(ENV{NXDK_DIR} "${NXDK_DIR}")
 
 set(CMAKE_SYSTEM_NAME Generic)
 set(CMAKE_SYSTEM_VERSION 1)
@@ -18,6 +18,8 @@ set(WIN32 1)
 
 set(NXDK 1)
 
+set(CMAKE_ASM_COMPILER "${NXDK_DIR}/bin/${TOOLCHAIN_PREFIX}-as")
+
 set(CMAKE_C_COMPILER "${NXDK_DIR}/bin/${TOOLCHAIN_PREFIX}-cc")
 set(CMAKE_C_COMPILER_AR "llvm-ar")
 set(CMAKE_C_COMPILER_RANLIB "llvm-ranlib")
@@ -66,7 +68,7 @@ set(_CMAKE_C_IPO_SUPPORTED_BY_CMAKE YES)
 set(_CMAKE_C_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES)
 set(CMAKE_C_COMPILE_OPTIONS_IPO -flto)
 
-set(PKG_CONFIG_EXECUTABLE "${NXDK_DIR}/bin/nxdk-pkg-config" CACHE STRING "Path to pkg-config")
+set(PKG_CONFIG_EXECUTABLE "${NXDK_DIR}/bin/${TOOLCHAIN_PREFIX}-pkg-config" CACHE STRING "Path to pkg-config")
 
 # Fix generation of ninja depfiles
 set(CMAKE_DEPFILE_FLAGS_C "-MD -MF <OBJECT>.d")
diff --git a/tests/cmake/test.sh b/tests/cmake/test.sh
new file mode 100755
index 000000000..30f80bb46
--- /dev/null
+++ b/tests/cmake/test.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+set -eu
+set -o pipefail
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+readonly SCRIPT_DIR
+
+NXDK_ROOT_DIR="$( realpath ${SCRIPT_DIR}/../.. )"
+BIN_DIR="${NXDK_ROOT_DIR}/bin"
+readonly BIN_DIR
+SHARE_DIR="${NXDK_ROOT_DIR}/share"
+readonly SHARE_DIR
+
+echo "Verify that building works without the NXDK_DIR environment variable set."
+TOOLCHAIN_FILE="${SHARE_DIR}/toolchain-nxdk.cmake"
+unset NXDK_DIR
+pushd test_project &> /dev/null
+rm -rf build-noenvvar &> /dev/null
+cmake -DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_FILE}" -S . -B build-noenvvar
+cmake --build build-noenvvar
+rm -rf build-noenvvar &> /dev/null
+popd &> /dev/null
+echo "Build without env-var completed!"
+
+
+NXDK_CMAKE="${BIN_DIR}/nxdk-cmake"
+readonly NXDK_CMAKE
+
+echo "Verify that building works with the NXDK_DIR environment variable set."
+pushd "${BIN_DIR}" &> /dev/null
+. activate -s
+popd &> /dev/null
+
+pushd test_project &> /dev/null
+rm -rf build-envvar &> /dev/null
+"${NXDK_CMAKE}" -S . -B build-envvar
+cmake --build build-envvar
+rm -rf build-envvar &> /dev/null
+popd &> /dev/null
+
+echo "Build with env-var completed!"
diff --git a/tests/cmake/test_project/CMakeLists.txt b/tests/cmake/test_project/CMakeLists.txt
new file mode 100644
index 000000000..cb5dd957b
--- /dev/null
+++ b/tests/cmake/test_project/CMakeLists.txt
@@ -0,0 +1,68 @@
+cmake_minimum_required(VERSION 3.30)
+
+project(nxdk_cmake_test_project LANGUAGES CXX C ASM)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(_CMAKE_PROCESSING_LANGUAGE "CXX")
+set(CMAKE_VERBOSE_MAKEFILE ON)
+
+if (NOT CMAKE_TOOLCHAIN_FILE MATCHES "toolchain-nxdk.cmake")
+    message(FATAL_ERROR "This project must be built with the nxdk toolchain (`-DCMAKE_TOOLCHAIN_FILE=<YOUR_NXDK_DIR>/share/toolchain-nxdk.cmake`)")
+endif ()
+
+include(FindPkgConfig)
+
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake/modules")
+include(XBEUtils REQUIRED)
+
+pkg_check_modules(
+        nxdk_packages
+        REQUIRED
+        SDL2_image
+        SDL2_ttf
+        libjpeg
+        libpng
+        nxdk_automount_d
+        nxdk_net
+        pbkit
+        sdl2
+        winmm
+        zlib
+)
+
+add_executable(
+        ${PROJECT_NAME}
+        src/main.cpp
+        src/c_file.c
+        src/asm_file.s
+)
+
+target_include_directories(
+        ${PROJECT_NAME}
+        PRIVATE
+        ${nxdk_packages_INCLUDE_DIRS}
+)
+
+target_link_libraries(
+        ${PROJECT_NAME}
+        PRIVATE
+        ${nxdk_packages_LIBRARIES}
+)
+
+target_compile_options(
+        ${PROJECT_NAME}
+        PRIVATE
+        ${nxdk_packages_CFLAGS}
+)
+
+# TODO: Determine if there is an alternative to allow handwritten assembly.
+target_link_options(${PROJECT_NAME} PRIVATE "/SAFESEH:NO")
+
+
+set(EXECUTABLE_BINARY "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.exe")
+add_xbe(
+        xbe_file "${EXECUTABLE_BINARY}"
+        TITLE "Useless test xbe"
+)
+add_xiso(${PROJECT_NAME}_xiso xbe_file)
diff --git a/tests/cmake/test_project/cmake/modules/XBEUtils.cmake b/tests/cmake/test_project/cmake/modules/XBEUtils.cmake
new file mode 100644
index 000000000..34422aced
--- /dev/null
+++ b/tests/cmake/test_project/cmake/modules/XBEUtils.cmake
@@ -0,0 +1,156 @@
+# Provides:
+#
+# add_xbe(
+#    target executable_file
+#    [XBENAME <xbe_filename>="default.xbe"]
+#    [TITLE <xbe title>={target}]
+# )
+#
+#  Generates an XBE file from the given executable_file.
+#
+# add_xiso(target xbe_target [XISO <filename>=<target>.xiso])
+#  Generates an xiso image for the given XBE.
+
+include(CMakeParseArguments)
+
+set(CXBE_TOOL_PATH "${NXDK_DIR}/tools/cxbe/cxbe")
+set(EXTRACT_XISO_TOOL_PATH "${NXDK_DIR}/tools/extract-xiso/build/extract-xiso")
+
+# Makes each path in the given list into an absolute path.
+function(_make_abs_paths list_name)
+    set(ret "")
+    foreach (src "${${list_name}}")
+        get_filename_component(abs "${src}" ABSOLUTE)
+        list(APPEND ret "${abs}")
+    endforeach ()
+    set(${list_name} ${ret} PARENT_SCOPE)
+endfunction()
+
+# split_debug(executable_target)
+#
+# Splits debugging information from the given `executable_target`, generating a companion file ending in ".debug.exe".
+function(split_debug)
+    if (${ARGC} LESS 1)
+        message(FATAL_ERROR "Missing required 'executable_target' parameter.")
+    endif ()
+
+    set(executable_target "${ARGV0}")
+    set(exe_file "${CMAKE_CURRENT_BINARY_DIR}/${executable_target}.exe")
+    get_filename_component(exe_dirname "${CMAKE_CURRENT_BINARY_DIR}/${executable_target}" DIRECTORY)
+    get_filename_component(exe_basename "${executable_target}" NAME_WE)
+    set(output "${exe_dirname}/${exe_basename}.debug.exe")
+
+    add_custom_command(
+            TARGET "${executable_target}"
+            POST_BUILD
+            COMMAND "${CMAKE_COMMAND}" -E copy "${exe_file}" "${output}"
+            COMMAND "${CMAKE_OBJCOPY}" --strip-debug "${exe_file}"
+            COMMAND "${CMAKE_OBJCOPY}" "--add-gnu-debuglink=${output}" "${exe_file}"
+            COMMENT "Splitting debug information to reduce binary size..."
+            VERBATIM
+            BYPRODUCTS "${output}"
+    )
+endfunction()
+
+# Adds an XBE file.
+function(add_xbe)
+    cmake_parse_arguments(
+            PARSE_ARGV
+            2
+            "XBE"
+            ""
+            "XBENAME;TITLE"
+            ""
+    )
+
+    if (${ARGC} LESS 1)
+        message(FATAL_ERROR "Missing required 'target' parameter.")
+    elseif (${ARGC} LESS 2)
+        message(FATAL_ERROR "Missing required 'executable_file' parameter.")
+    endif ()
+
+    set(target "${ARGV0}")
+    set(exe_file "${ARGV1}")
+
+    if (NOT XBE_XBENAME)
+        set(XBE_XBENAME default.xbe)
+    endif ()
+
+    if (NOT XBE_TITLE)
+        set(XBE_TITLE "${target}")
+    endif ()
+
+    set(
+            "${target}_XBE_STAGING_DIR"
+            "${CMAKE_CURRENT_BINARY_DIR}/xbe/${target}"
+            CACHE INTERNAL
+            "Directory into which the raw sources for an xiso have been placed."
+    )
+    set(XBE_STAGING_DIR "${${target}_XBE_STAGING_DIR}")
+
+    set(
+            "${target}_XBE_OUTPUT_PATH"
+            "${${target}_XBE_STAGING_DIR}/${XBE_XBENAME}"
+            CACHE INTERNAL
+            "XBE file that should be added to an xiso."
+    )
+    set(XBE_OUTPUT_PATH "${${target}_XBE_OUTPUT_PATH}")
+
+    add_custom_command(
+            OUTPUT "${XBE_STAGING_DIR}"
+            COMMAND "${CMAKE_COMMAND}" -E make_directory "${XBE_STAGING_DIR}"
+    )
+
+    file(MAKE_DIRECTORY "${XBE_STAGING_DIR}")
+
+    add_custom_command(
+            OUTPUT "${XBE_OUTPUT_PATH}"
+            COMMAND "${CXBE_TOOL_PATH}"
+            "-TITLE:${XBE_TITLE}"
+            "-OUT:${XBE_OUTPUT_PATH}"
+            "${exe_file}"
+            DEPENDS "${exe_file}"
+    )
+endfunction()
+
+function(add_xiso)
+    cmake_parse_arguments(
+            PARSE_ARGV
+            2
+            "XISO"
+            ""
+            "XISO"
+            ""
+    )
+
+    if (${ARGC} LESS 1)
+        message(FATAL_ERROR "Missing required 'target' parameter.")
+    elseif (${ARGC} LESS 2)
+        message(FATAL_ERROR "Missing required 'xbe_target' parameter.")
+    endif ()
+    set(target "${ARGV0}")
+    set(xbe_target "${ARGV1}")
+
+    if (NOT XISO_XISO)
+        set(XISO_XISO "${target}.iso")
+    endif ()
+
+    set(XBE_STAGING_DIR "${${xbe_target}_XBE_STAGING_DIR}")
+    set(XBE_OUTPUT_PATH "${${xbe_target}_XBE_OUTPUT_PATH}")
+    set(XISO_STAGING_DIR "${CMAKE_CURRENT_BINARY_DIR}/xiso/${target}")
+    file(MAKE_DIRECTORY "${XISO_STAGING_DIR}")
+    set(XISO_OUTPUT_PATH "${XISO_STAGING_DIR}/${XISO_XISO}")
+
+    add_custom_command(
+            OUTPUT "${XISO_OUTPUT_PATH}"
+            COMMAND "${EXTRACT_XISO_TOOL_PATH}" -c "${XBE_STAGING_DIR}" "${XISO_OUTPUT_PATH}"
+            DEPENDS
+            "${XBE_OUTPUT_PATH}"
+    )
+
+    add_custom_target(
+            "${target}"
+            ALL
+            DEPENDS
+            "${XISO_OUTPUT_PATH}")
+endfunction()
diff --git a/tests/cmake/test_project/src/asm_file.s b/tests/cmake/test_project/src/asm_file.s
new file mode 100644
index 000000000..d2d741676
--- /dev/null
+++ b/tests/cmake/test_project/src/asm_file.s
@@ -0,0 +1,14 @@
+.globl _add_ten
+
+# Define the start of the text/code section
+.text
+
+_add_ten:
+    pushl   %ebp
+    movl    %esp, %ebp
+
+    movl    8(%ebp), %eax
+    addl    $10, %eax
+
+    leave
+    ret
diff --git a/tests/cmake/test_project/src/c_file.c b/tests/cmake/test_project/src/c_file.c
new file mode 100644
index 000000000..aae29446d
--- /dev/null
+++ b/tests/cmake/test_project/src/c_file.c
@@ -0,0 +1,5 @@
+#include <hal/video.h>
+
+BOOL verify_c_file_builds() {
+  return XVideoSetMode(640, 480, 32, REFRESH_DEFAULT);
+}
diff --git a/tests/cmake/test_project/src/c_file.h b/tests/cmake/test_project/src/c_file.h
new file mode 100644
index 000000000..e89d5332c
--- /dev/null
+++ b/tests/cmake/test_project/src/c_file.h
@@ -0,0 +1,14 @@
+#ifndef NXDK_TESTS_CMAKE_TEST_PROJECT_C_FILE_H_
+#define NXDK_TESTS_CMAKE_TEST_PROJECT_C_FILE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+BOOL verify_c_file_builds();
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif // NXDK_TESTS_CMAKE_TEST_PROJECT_C_FILE_H_
diff --git a/tests/cmake/test_project/src/main.cpp b/tests/cmake/test_project/src/main.cpp
new file mode 100644
index 000000000..fbf5cfa6a
--- /dev/null
+++ b/tests/cmake/test_project/src/main.cpp
@@ -0,0 +1,32 @@
+
+#include <SDL.h>
+#include <SDL_image.h>
+#include <SDL_ttf.h>
+#include <nxdk/net.h>
+#include <pbkit/pbkit.h>
+
+#include "c_file.h"
+
+extern "C" int add_ten(int val);
+
+//! WARNING: This file is only intended to verify that a full-featured build is
+//! achievable. Do not use this as an example for building real apps, no error
+//! checking is performed.
+int main() {
+  verify_c_file_builds();
+
+  pb_init();
+
+  SDL_Init(SDL_INIT_GAMECONTROLLER);
+  TTF_Init();
+
+  IMG_Init(IMG_INIT_PNG | IMG_INIT_JPG);
+
+  int foo = add_ten(100);
+
+  nx_net_parameters_t network_config{NX_NET_AUTO, NX_NET_AUTO, 0, 0, 0, 0, 0};
+  nxNetInit(&network_config);
+
+  pb_kill();
+  return 0;
+}