diff --git a/.gitignore b/.gitignore
index e04cd14..8eb17a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,15 +1,6 @@
-# Configuration file
-Makefile.cfg
-
 # Build directory
 build/
 
-# Binaries
-bin/
-
-# Test icons
-icons/
-
 # Documentation drafts
 doc/
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..8072175
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,39 @@
+# Build system for the fxSDK
+
+cmake_minimum_required(VERSION 3.16)
+project(fxSDK VERSION 2.3.1 LANGUAGES C)
+
+find_package(PkgConfig REQUIRED)
+find_package(PNG REQUIRED)
+pkg_check_modules(libusb REQUIRED libusb-1.0 IMPORTED_TARGET)
+
+set(CMAKE_INSTALL_MESSAGE LAZY)
+set(SRC "${CMAKE_CURRENT_SOURCE_DIR}")
+set(BIN "${CMAKE_CURRENT_BINARY_DIR}")
+
+add_compile_options(-Wall -Wextra -std=c11 -Og -g -D_GNU_SOURCE)
+
+# fxg1a
+add_executable(fxg1a fxg1a/dump.c fxg1a/edit.c fxg1a/file.c fxg1a/icon.c
+  fxg1a/main.c fxg1a/util.c)
+target_include_directories(fxg1a PUBLIC fxg1a/)
+target_link_libraries(fxg1a PNG::PNG)
+
+# fxsdk
+add_custom_command(OUTPUT "${BIN}/fxsdk.sh"
+  COMMAND sed "'s#@FXSDK_PREFIX@#${CMAKE_INSTALL_PREFIX}#'"
+          "${SRC}/fxsdk/fxsdk.sh" > "${BIN}/fxsdk.sh"
+  DEPENDS "${SRC}/fxsdk/fxsdk.sh")
+add_custom_target(fxsdk ALL DEPENDS "${BIN}/fxsdk.sh")
+
+# Install rules
+
+# fxsdk
+install(PROGRAMS "${BIN}/fxsdk.sh" TYPE BIN RENAME fxsdk)
+install(DIRECTORY fxsdk/assets DESTINATION share/fxsdk)
+install(DIRECTORY fxsdk/cmake/ DESTINATION lib/cmake/fxsdk)
+# fxg1a
+install(TARGETS fxg1a)
+# fxconv
+install(PROGRAMS fxconv/fxconv-main.py TYPE BIN RENAME fxconv)
+install(FILES fxconv/fxconv.py TYPE BIN)
diff --git a/Makefile b/Makefile
deleted file mode 100755
index dc886bf..0000000
--- a/Makefile
+++ /dev/null
@@ -1,126 +0,0 @@
-#! /usr/bin/make -f
-
-# Require config file if not cleaning up
-ifeq "$(filter clean distclean,$(MAKECMDGOALS))" ""
-include Makefile.cfg
-endif
-
-# Compiler flags
-cflags = -Wall -Wextra -std=c11 -g -I $(dir $<) -D_GNU_SOURCE \
-         -DFXSDK_PREFIX='"$(PREFIX)"' $(CFLAGS)
-# Linker flags
-lflags = -lpng
-# Dependency generation flags
-dflags = -MT $@ -MMD -MP -MF $(@:%.o=%.d)
-
-#
-#  Main targets and symbolic targets
-#  $TARGETS is provided by Makefile.cfg.
-#
-
-INSTALL := $(TARGETS:%=install-%)
-TARGETS := $(TARGETS:%=all-%)
-
-# fxconv has no sources files because it's written in Python, and fxsdk has no
-# source either because it's written in Bash.
-src-fxg1a := $(wildcard fxg1a/*.c)
-obj-fxg1a := $(src-fxg1a:%=build/%.o)
-
-# Sed command to copy install path to fxsdk.sh. On Mac OS, BSD sed is used so
-# we need to do it a bit differently with a printf helper to insert a literal
-# newline into the command.
-sed  := -E -e '/^PREFIX=.?.?.?\\$$/ a \$(PREFIX)'
-ifeq "$(shell uname)" "Darwin"
-sed  := -e "$$(printf '/^PREFIX=.?.?.?/ a \\\n$(PREFIX)')"
-endif
-
-# Symbolic targets
-
-all: $(TARGETS)
-
-all-fxsdk: bin/fxsdk.sh
-all-fxg1a: bin/fxg1a
-all-fxconv:
-
-# Explicit targets
-
-bin/fxsdk.sh: fxsdk/fxsdk.sh | bin/
-	sed $(sed) $< > $@
-bin/fxg1a: $(obj-fxg1a) | bin/
-	gcc $^ -o $@ $(lflags)
-bin/:
-	mkdir -p $@
-
-#
-#  Source rules
-#
-
-build/%.c.o: %.c
-	@ mkdir -p $(dir $@)
-	gcc -c $< -o $@ $(cflags) $(dflags)
-
-#
-#  Dependency system, misc.
-#
-
-include $(wildcard build/*/*.d)
-
-# Dependency on configuration file
-Makefile.cfg:
-	@ if [[ ! -f Makefile.cfg ]]; then \
-	  echo "error: Makefile.cfg is missing, did you ./configure?" >&2; \
-	  false; \
-	fi
-
-.PHONY: all clean distclean
-
-#
-#  Installing
-#
-
-m644 := -m 644
-m755 := -m 755
-
-# Disable -m on Mac OS
-ifeq "$(shell uname)" "Darwin"
-m644 :=
-m755 :=
-endif
-
-install: $(INSTALL)
-
-install-fxsdk: all-fxsdk
-	install -d $(PREFIX)/bin
-	install bin/fxsdk.sh $(PREFIX)/bin/fxsdk
-	install -d $(PREFIX)/share/fxsdk/assets
-	cp -ra fxsdk/assets $(PREFIX)/share/fxsdk/
-	install bin/fxsdk.sh $(m755) $(PREFIX)/bin/fxsdk
-	install -d $(PREFIX)/lib/cmake/fxsdk
-	install fxsdk/cmake/* $(m644) $(PREFIX)/lib/cmake/fxsdk
-
-install-fxg1a: all-fxg1a
-	install -d $(PREFIX)/bin
-	install bin/fxg1a $(m755) $(PREFIX)/bin
-
-install-fxconv: all-fxconv
-	install -d $(PREFIX)/bin
-	install fxconv/fxconv-main.py $(m755) $(PREFIX)/bin/fxconv
-	install fxconv/fxconv.py $(m644) $(PREFIX)/bin
-
-uninstall:
-	rm -f $(PREFIX)/bin/{fxsdk,fxg1a,fxconv,fxconv.py}
-	rm -rf $(PREFIX)/share/fxsdk
-	rm -rf $(PREFIX)/lib/cmake/fxsdk
-
-#
-#  Cleaning
-#
-
-clean-fxg1a:
-	@rm -rf build/fxg1a
-
-clean:
-	@rm -rf build
-distclean: clean
-	@rm -rf bin
-	@rm -f Makefile.cfg
diff --git a/configure b/configure
deleted file mode 100755
index b93e9e6..0000000
--- a/configure
+++ /dev/null
@@ -1,74 +0,0 @@
-#! /usr/bin/env bash
-
-# Install prefix
-PREFIX="$HOME/.local"
-# Individual component selection
-BUILD_fxsdk=1
-BUILD_fxconv=1
-BUILD_fxg1a=1
-
-help() {
-  cat << EOF
-Configuration options for the fxSDK (fx9860g and fxcg50 development tools).
-
-Tool selection:
-  <tool> may be one of the following:
-    fxsdk            Project management (you generally want this)
-    fxconv           Asset conversion for standard and custom gint formats
-    fxg1a            G1A file wrapper, editor and analyzer
-
-  --enable-<tool>    Build and install the selected tool [default]
-  --disable-<tool>   Do not build or install the selected tool
-
-Install folders:
-  Executables will be installed in <prefix>/bin and runtime data in
-  <prefix>/share/fxsdk.
-
-  --prefix=<prefix>  Base install folder [default $HOME/.local]
-EOF
-  exit 0
-}
-
-# Parse arguments
-for arg; do case "$arg" in
-  -h | -? | --help)
-    help;;
-
-  --prefix=*)
-    PREFIX=${arg#--prefix=};;
-
-  --enable-*)
-    tool="${arg#--enable-}"
-    if [[ ! ":fxsdk:fxg1a:fxconv:" =~ ":$tool:" ]]; then
-      echo "error: $arg: no such tool"
-      exit 1
-    fi
-    eval "BUILD_${tool}=1";;
-
-  --disable-*)
-    tool="${arg#--disable-}"
-    if [[ ! ":fxsdk:fxg1a:fxconv:" =~ ":$tool:" ]]; then
-      echo "error: $arg: no such tool"
-      exit 1
-    fi
-    eval "BUILD_${tool}=0";;
-
-  *)
-    echo "error: unrecognized option $arg"
-    exit 1;;
-esac; done
-
-# Generate sub-Makefile with configuration details
-gen() {
-  # Allow an install script to change the destination at the last second
-  # to have all files in a separate root before packaging
-  # TODO: Support DESTDIR instead
-  echo "PREFIX ?= $PREFIX"
-  echo -n "TARGETS ="
-  [[ $BUILD_fxsdk  = 1 ]] && echo -n " fxsdk"
-  [[ $BUILD_fxconv = 1 ]] && echo -n " fxconv"
-  [[ $BUILD_fxg1a  = 1 ]] && echo -n " fxg1a"
-  echo ""
-}
-
-gen > Makefile.cfg
diff --git a/fxsdk/fxsdk.sh b/fxsdk/fxsdk.sh
index a284570..a56d252 100755
--- a/fxsdk/fxsdk.sh
+++ b/fxsdk/fxsdk.sh
@@ -1,7 +1,7 @@
 #! /usr/bin/env bash
 
 # Note: this line is edited at compile time to insert the install folder
-PREFIX=\
+PREFIX=@FXSDK_PREFIX@
 
 R=$(printf "\e[31;1m")
 g=$(printf "\e[32m\e[3m")
diff --git a/giteapc.make b/giteapc.make
index 605d2d5..8a1c4ff 100644
--- a/giteapc.make
+++ b/giteapc.make
@@ -9,15 +9,17 @@ PREFIX ?= $(GITEAPC_PREFIX)
 -include giteapc-config.make
 
 configure:
-	@ ./configure --prefix=$(PREFIX) $(FXSDK_CONFIGURE)
+	@ cmake -B build -DCMAKE_INSTALL_PREFIX="$(PREFIX)" $(FXSDK_CONFIGURE)
 
 build:
-	@ make all
+	@ make -C build
 
 install:
-	@ make install
+	@ make -C build install
 
 uninstall:
-	@ make uninstall
+	@ if [ -e build/install_manifest.txt ]; then \
+	     xargs rm -f < build/install_manifest.txt; \
+          fi
 
 .PHONY: configure build install uninstall