diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9e4cee07..06eb58ad 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,7 +25,7 @@ on:
       - /^ci\/.*$/
 
 jobs:
-  Build:
+  Testme:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -146,3 +146,41 @@ jobs:
           cat test_*.log || true
           cat valgrind_test.log || true
           cat gcc_errors_*.log || true
+
+  CMake:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ ubuntu-18.04, ubuntu-20.04 ]
+        build_type: [ '', -DCMAKE_BUILD_TYPE=Debug, -DCMAKE_BUILD_TYPE=Release, -DCMAKE_BUILD_TYPE=RelWithDebInfo, -DCMAKE_BUILD_TYPE=MinSizeRel ]
+        cc: [ clang, gcc ]
+        config:
+          # Static library build
+          - { CMAKEOPTIONS: '-DBUILD_SHARED_LIBS=Off' }
+          # Shared library build
+          - { CMAKEOPTIONS: '-DBUILD_SHARED_LIBS=On'  }
+    steps:
+      - uses: actions/checkout@v2
+      - name: install dependencies
+        run: |
+          sudo apt-get update -qq
+          sudo apt-get install -y cmake gcc clang llvm
+      - name: build
+        run: |
+          mkdir build
+          cd build
+          CC=${{ matrix.cc }} cmake ${{ matrix.config.CMAKEOPTIONS }} ${{ matrix.build_type }} ..
+          make -j$(nproc)
+      - name: test
+        run: |
+          cd build
+          CC=${{ matrix.cc }} cmake ${{ matrix.config.CMAKEOPTIONS }} ${{ matrix.build_type }} -DBUILD_TESTING=On ..
+          make -j$(nproc)
+          ctest
+      - name: test (in demo folder)
+        run: |
+          mkdir -p demo/build
+          cd demo/build
+          CC=${{ matrix.cc }} cmake ${{ matrix.config.CMAKEOPTIONS }} ${{ matrix.build_type }} ..
+          make -j$(nproc)
+          ctest
diff --git a/.gitignore b/.gitignore
index 696e0ec9..36fd9dd9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -104,3 +104,10 @@ logs/*.png
 logs/*-*.dem
 
 callgraph.txt
+
+# cmake build directories
+build*/
+
+# kdevelop section
+.kdev4/
+*.kdev4
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 00000000..bca46ea5
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,271 @@
+# SPDX-License-Identifier: Unlicense
+#
+# LibTomMath, a free open source portable number theoretic multiple-precision
+# integer (MPI) library written entirely in C.
+#
+
+cmake_minimum_required(VERSION 3.10)
+
+project(libtommath
+    VERSION 1.2.0
+    DESCRIPTION "A free open source portable number theoretic multiple-precision integer (MPI) library written entirely in C."
+    HOMEPAGE_URL "https://www.libtom.net/LibTomMath"
+    LANGUAGES C)
+
+# package release version
+# bump if re-releasing the same VERSION + patches
+# set to 1 if releasing a new VERSION
+set(PACKAGE_RELEASE_VERSION 1)
+
+#-----------------------------------------------------------------------------
+# Include cmake modules
+#-----------------------------------------------------------------------------
+include(GNUInstallDirs)
+include(CheckIPOSupported)
+include(CMakePackageConfigHelpers)
+# default is "No tests"
+option(BUILD_TESTING "" OFF)
+include(CTest)
+include(sources.cmake)
+
+# The only direct cmake argument for now
+option(BUILD_SHARED_LIBS "Build shared library and only the shared library if \"ON\", default is static" OFF)
+
+#-----------------------------------------------------------------------------
+# Compose CFLAGS
+#-----------------------------------------------------------------------------
+
+# Some information ported from makefile_include.mk
+
+
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  message(STATUS "Setting build type to 'Release' as none was specified.")
+  set(CMAKE_BUILD_TYPE "Release")
+endif()
+
+# We only differentiate between MSVC and GCC-compatible compilers
+if(MSVC)
+    set(LTM_C_FLAGS -W3)
+else()
+    set(LTM_C_FLAGS -Wall -Wsign-compare -Wextra -Wshadow
+                    -Wdeclaration-after-statement -Wbad-function-cast -Wcast-align
+                    -Wstrict-prototypes -Wpointer-arith -Wsystem-headers)
+    set(CMAKE_C_FLAGS_DEBUG "-g3")
+    set(CMAKE_C_FLAGS_RELEASE "-O3 -funroll-loops -fomit-frame-pointer")
+    set(CMAKE_C_FLAGS_RELWITHDEBINFO "-g3 -O2")
+    set(CMAKE_C_FLAGS_MINSIZEREL "-Os")
+endif()
+
+# What compiler do we have and what are their...uhm... peculiarities
+if(CMAKE_C_COMPILER_ID MATCHES "(C|c?)lang")
+    list(APPEND LTM_C_FLAGS -Wno-typedef-redefinition -Wno-tautological-compare -Wno-builtin-requires-header)
+    # Clang requires at least '-O1' for dead code eliminiation
+    set(CMAKE_C_FLAGS_DEBUG "-O1 ${CMAKE_C_FLAGS_DEBUG}")
+endif()
+if(CMAKE_C_COMPILER MATCHES "mingw")
+    list(APPEND LTM_C_FLAGS -Wno-shadow -Wno-expansion-to-defined -Wno-declaration-after-statement -Wno-bad-function-cast)
+endif()
+if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
+    list(APPEND LTM_C_FLAGS -Wno-nullability-completeness)
+endif()
+if(CMAKE_SYSTEM_NAME MATCHES "CYGWIN")
+    list(APPEND LTM_C_FLAGS -no-undefined)
+endif()
+
+# TODO: coverage (lgcov)
+
+# If the user set the environment variables at generate-time, append them
+# in order to allow overriding our defaults.
+# ${LTM_CFLAGS} means the user passed it via sth like:
+# $ cmake -DLTM_CFLAGS="foo"
+list(APPEND LTM_C_FLAGS ${LTM_CFLAGS})
+list(APPEND LTM_LD_FLAGS ${LTM_LDFLAGS})
+
+#-----------------------------------------------------------------------------
+# library target
+#-----------------------------------------------------------------------------
+add_library(${PROJECT_NAME}
+    ${SOURCES}
+    ${HEADERS}
+)
+
+target_include_directories(${PROJECT_NAME} PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}>
+)
+
+target_compile_options(${PROJECT_NAME} BEFORE PRIVATE
+    ${LTM_C_FLAGS}
+)
+target_link_options(${PROJECT_NAME} BEFORE PRIVATE
+    ${LTM_LD_FLAGS}
+)
+
+set_target_properties(${PROJECT_NAME} PROPERTIES
+    OUTPUT_NAME tommath
+    VERSION ${PROJECT_VERSION}
+    SOVERSION ${PROJECT_VERSION_MAJOR}
+    PUBLIC_HEADER tommath.h
+)
+
+option(COMPILE_LTO "Build with LTO enabled")
+if(COMPILE_LTO)
+    check_ipo_supported(RESULT COMPILER_SUPPORTS_LTO)
+    if(COMPILER_SUPPORTS_LTO)
+        set_property(TARGET ${PROJECT_NAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
+    else()
+        message(SEND_ERROR "This compiler does not support LTO. Reconfigure ${PROJECT_NAME} with -DCOMPILE_LTO=OFF.")
+    endif()
+endif()
+
+#-----------------------------------------------------------------------------
+# demo target
+#-----------------------------------------------------------------------------
+
+if(BUILD_TESTING)
+    enable_testing()
+    add_subdirectory(demo)
+endif()
+
+#-----------------------------------------------------------------------------
+# Install/export targets and files
+#-----------------------------------------------------------------------------
+set(CONFIG_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
+set(PROJECT_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config-version.cmake")
+set(PROJECT_CONFIG_FILE "${PROJECT_NAME}-config.cmake")
+set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
+
+install(TARGETS ${PROJECT_NAME}
+    EXPORT ${TARGETS_EXPORT_NAME}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}
+)
+
+# Install libtommath.pc for pkg-config if we build a shared library
+if(BUILD_SHARED_LIBS)
+    # Let the user override the default directory of the pkg-config file (usually this shouldn't be required to be changed)
+    set(CMAKE_INSTALL_PKGCONFIGDIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig" CACHE PATH "Folder where to install .pc files")
+
+    configure_file(
+        ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.pc.in
+        ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
+        @ONLY
+    )
+
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
+        DESTINATION ${CMAKE_INSTALL_PKGCONFIGDIR}
+    )
+endif()
+
+# generate package version file
+write_basic_package_version_file(
+    ${PROJECT_VERSION_FILE}
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY SameMajorVersion
+)
+
+# install version file
+install(FILES ${PROJECT_VERSION_FILE}
+        DESTINATION ${CONFIG_INSTALL_DIR}
+)
+
+# build directory package config
+export(EXPORT ${TARGETS_EXPORT_NAME}
+       FILE ${PROJECT_CONFIG_FILE}
+)
+
+# installed package config
+install(EXPORT ${TARGETS_EXPORT_NAME}
+        DESTINATION ${CONFIG_INSTALL_DIR}
+        FILE ${PROJECT_CONFIG_FILE}
+)
+
+# add to CMake registry
+export(PACKAGE ${PROJECT_NAME})
+
+#---------------------------------------------------------------------------------------
+# Create release packages
+#---------------------------------------------------------------------------------------
+
+# determine distribution and architecture
+find_program(LSB_RELEASE lsb_release)
+find_program(SYSCTL sysctl)
+find_program(UNAME uname)
+
+if(UNAME)
+    execute_process(COMMAND uname -m OUTPUT_VARIABLE MACHINE_ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
+elseif(SYSCTL)
+    execute_process(COMMAND sysctl -b hw.machine_arch OUTPUT_VARIABLE MACHINE_ARCH OUTPUT_STRIP_TRAILING_WHITESPACE)
+else()
+    string(TOLOWER ${CMAKE_SYSTEM_NAME} MACHINE_ARCH)
+endif()
+
+if(LSB_RELEASE)
+    execute_process(COMMAND lsb_release -si OUTPUT_VARIABLE LINUX_DISTRO OUTPUT_STRIP_TRAILING_WHITESPACE)
+    execute_process(COMMAND lsb_release -sc OUTPUT_VARIABLE LINUX_DISTRO_CODENAME OUTPUT_STRIP_TRAILING_WHITESPACE)
+    execute_process(COMMAND lsb_release -sr OUTPUT_VARIABLE LINUX_DISTRO_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+    string(TOLOWER ${LINUX_DISTRO} LINUX_DISTRO)
+    if(LINUX_DISTRO_CODENAME STREQUAL "n/a")
+        set(DISTRO_PACK_PATH ${LINUX_DISTRO}/${LINUX_DISTRO_VERSION}/)
+    else()
+        set(DISTRO_PACK_PATH ${LINUX_DISTRO}/${LINUX_DISTRO_CODENAME}/)
+    endif()
+else()
+    set(DISTRO_PACK_PATH ${CMAKE_SYSTEM_NAME}/)
+endif()
+
+# default CPack generators
+set(CPACK_GENERATOR TGZ STGZ)
+
+# extra CPack generators
+if(LINUX_DISTRO STREQUAL "debian" OR LINUX_DISTRO STREQUAL "ubuntu" OR LINUX_DISTRO STREQUAL "linuxmint")
+    list(APPEND CPACK_GENERATOR DEB)
+elseif(LINUX_DISTRO STREQUAL "fedora" OR LINUX_DISTRO STREQUAL "opensuse" OR LINUX_DISTRO STREQUAL "centos")
+    list(APPEND CPACK_GENERATOR RPM)
+elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
+    list(APPEND CPACK_GENERATOR FREEBSD)
+endif()
+
+# general CPack config
+set(CPACK_PACKAGE_DIRECTORY ${CMAKE_BINARY_DIR}/packages/${DISTRO_PACK_PATH})
+message(STATUS "CPack: packages will be generated under ${CPACK_PACKAGE_DIRECTORY}")
+if(BUILD_SHARED_LIBS)
+    set(CPACK_PACKAGE_NAME "${PROJECT_NAME}${PROJECT_VERSION_MAJOR}")
+else()
+    set(CPACK_PACKAGE_NAME "${PROJECT_NAME}-devel")
+endif()
+set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "LibTomMath")
+set(CPACK_PACKAGE_VENDOR "libtom projects")
+set(CPACK_PACKAGE_CONTACT "libtom@googlegroups.com")
+set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
+set(PACKAGE_NAME_TRAILER ${CPACK_PACKAGE_VERSION}-${PACKAGE_RELEASE_VERSION}_${MACHINE_ARCH})
+set(CPACK_PACKAGE_FILE_NAME ${CPACK_PACKAGE_NAME}-${PACKAGE_NAME_TRAILER})
+set(CPACK_STRIP_FILES ON)
+
+# deb specific CPack config
+set(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
+set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
+set(CPACK_DEBIAN_PACKAGE_RELEASE ${PACKAGE_RELEASE_VERSION})
+if(BUILD_SHARED_LIBS)
+    set(CPACK_DEBIAN_PACKAGE_SECTION "libs")
+else()
+    set(CPACK_DEBIAN_PACKAGE_NAME "${PROJECT_NAME}-dev")
+    set(CPACK_DEBIAN_PACKAGE_SECTION "devel")
+endif()
+
+# rpm specific CPack config
+set(CPACK_RPM_PACKAGE_RELEASE ${PACKAGE_RELEASE_VERSION})
+set(CPACK_RPM_PACKAGE_ARCHITECTURE ${MACHINE_ARCH})
+set(CPACK_RPM_PACKAGE_NAME "${CPACK_PACKAGE_NAME}-${PROJECT_VERSION}")
+set(CPACK_RPM_PACKAGE_LICENSE "The Unlicense")
+
+# FreeBSD specific CPack config
+set(CPACK_FREEBSD_PACKAGE_MAINTAINER "gahr@FreeBSD.org")
+set(CPACK_FREEBSD_PACKAGE_ORIGIN "math/libtommath")
+set(CPACK_FREEBSD_PACKAGE_CATEGORIES "math")
+
+include(CPack)
diff --git a/README.md b/README.md
index be5b2078..7ee58bbc 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,9 @@ This is the git repository for [LibTomMath](http://www.libtom.net/LibTomMath/),
 
 ### Travis CI
 
-master: [![Build Status](https://api.travis-ci.org/libtom/libtommath.png?branch=master)](https://travis-ci.org/libtom/libtommath)
+master: [![Build Status](https://github.com/libtom/libtommath/actions/workflows/main.yml/badge.svg?branch=master)](https://github.com/libtom/libtommath/actions/workflows/main.yml?query=branch%3Amaster+++)
 
-develop: [![Build Status](https://api.travis-ci.org/libtom/libtommath.png?branch=develop)](https://travis-ci.org/libtom/libtommath)
+develop: [![Build Status](https://github.com/libtom/libtommath/actions/workflows/main.yml/badge.svg?branch=develop)](https://github.com/libtom/libtommath/actions/workflows/main.yml?query=branch%3Adevelop+++)
 
 ### AppVeyor
 
@@ -42,3 +42,17 @@ Tests are located in `demo/` and can be built in two flavors.
 ## Building and Installing
 
 Building is straightforward for GNU Linux only, the section "Building LibTomMath" in the documentation in `doc/bn.pdf` has the details.
+
+### CMake support
+
+The project provides support for the CMake build system.
+
+```
+git clone https://github.com/libtom/libtommath.git
+mkdir -p libtommath/build
+cd libtommath/build
+cmake ..
+make -j$(nproc)
+```
+
+A shared library build can be done by setting `-DBUILD_SHARED_LIBS=On` when invoking the `cmake` command.
diff --git a/demo/CMakeLists.txt b/demo/CMakeLists.txt
new file mode 100644
index 00000000..06ff898b
--- /dev/null
+++ b/demo/CMakeLists.txt
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: Unlicense
+#
+# LibTomMath, a free open source portable number theoretic multiple-precision
+# integer (MPI) library written entirely in C.
+#
+
+cmake_minimum_required(VERSION 3.10)
+
+set(LTM_TEST test-ltm)
+
+# This file can be included from the top level or used stand-alone
+if(PROJECT_NAME)
+    set(LIBRARY_NAME ${PROJECT_NAME})
+else()
+    # Define an independent project and all the necessary stuff around
+    project(${LTM_TEST}
+        LANGUAGES C)
+    set(LIBRARY_NAME libtommath)
+    find_package(${LIBRARY_NAME})
+    include(CTest)
+    if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+        set(CMAKE_BUILD_TYPE "Release")
+    endif()
+endif()
+
+#-----------------------------------------------------------------------------
+# Compose CFLAGS etc.
+#-----------------------------------------------------------------------------
+
+if(NOT MSVC)
+    set(CMAKE_C_FLAGS_DEBUG "-g3 -O1")
+endif()
+
+#-----------------------------------------------------------------------------
+# demo target
+#-----------------------------------------------------------------------------
+
+add_executable(${LTM_TEST}
+    ${CMAKE_CURRENT_SOURCE_DIR}/shared.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/test.c
+)
+
+target_include_directories(${LTM_TEST} PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    $<$<STREQUAL:${PROJECT_NAME},${LTM_TEST}>:${CMAKE_CURRENT_SOURCE_DIR}/..>
+)
+
+target_link_libraries(${LTM_TEST} PRIVATE
+    ${LIBRARY_NAME}
+)
+
+target_compile_options(${LTM_TEST} PRIVATE
+    $<$<STREQUAL:$<TARGET_PROPERTY:${LIBRARY_NAME},TYPE>,SHARED_LIBRARY>:-DLTM_TEST_DYNAMIC>
+    ${LTM_C_FLAGS}
+)
+target_link_options(${LTM_TEST} BEFORE PUBLIC
+    ${LTM_LD_FLAGS}
+)
+
+#-----------------------------------------------------------------------------
+# CTest
+#-----------------------------------------------------------------------------
+add_test(NAME ${LTM_TEST} COMMAND ${LTM_TEST})
diff --git a/helper.pl b/helper.pl
index 20b0dc91..e5ad27ac 100755
--- a/helper.pl
+++ b/helper.pl
@@ -221,11 +221,32 @@ sub patch_file {
   return $content;
 }
 
+sub make_sources_cmake {
+  my ($src_ref, $hdr_ref) = @_;
+  my @sources = @{ $src_ref };
+  my @headers = @{ $hdr_ref };
+  my $output = "# SPDX-License-Identifier: Unlicense
+# Autogenerated File! Do not edit.
+
+set(SOURCES\n";
+  foreach my $sobj (sort @sources) {
+    $output .= $sobj . "\n";
+  }
+  $output .= ")\n\nset(HEADERS\n";
+  foreach my $hobj (sort @headers) {
+    $output .= $hobj . "\n";
+  }
+  $output .= ")\n";
+  return $output;
+}
+
 sub process_makefiles {
   my $write = shift;
   my $changed_count = 0;
-  my @o = map { my $x = $_; $x =~ s/\.c$/.o/; $x } bsd_glob("*.c");
-  my @all = bsd_glob("*.{c,h}");
+  my @headers = bsd_glob("*.h");
+  my @sources = bsd_glob("*.c");
+  my @o = map { my $x = $_; $x =~ s/\.c$/.o/; $x } @sources;
+  my @all = sort(@sources, @headers);
 
   my $var_o = prepare_variable("OBJECTS", @o);
   (my $var_obj = $var_o) =~ s/\.o\b/.obj/sg;
@@ -244,10 +265,12 @@ sub process_makefiles {
   }
 
   # update OBJECTS + HEADERS in makefile*
-  for my $m (qw/ makefile makefile.shared makefile_include.mk makefile.msvc makefile.unix makefile.mingw /) {
+  for my $m (qw/ makefile makefile.shared makefile_include.mk makefile.msvc makefile.unix makefile.mingw sources.cmake /) {
     my $old = read_file($m);
     my $new = $m eq 'makefile.msvc' ? patch_file($old, $var_obj)
-                                    : patch_file($old, $var_o);
+            : $m eq 'sources.cmake' ? make_sources_cmake(\@sources, \@headers)
+            :                         patch_file($old, $var_o);
+
     if ($old ne $new) {
       write_file($m, $new) if $write;
       warn "changed: $m\n";
diff --git a/libtommath.pc.in b/libtommath.pc.in
index 099b1cd7..ad8f5c3b 100644
--- a/libtommath.pc.in
+++ b/libtommath.pc.in
@@ -1,10 +1,9 @@
-prefix=@to-be-replaced@
-exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
-includedir=${prefix}/include
+prefix=@CMAKE_INSTALL_PREFIX@
+libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
+includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@/@PROJECT_NAME@
 
 Name: LibTomMath
 Description: public domain library for manipulating large integer numbers
-Version: @to-be-replaced@
+Version: @PROJECT_VERSION@
 Libs: -L${libdir} -ltommath
 Cflags: -I${includedir}
diff --git a/makefile.shared b/makefile.shared
index 41a0cd20..4938da82 100644
--- a/makefile.shared
+++ b/makefile.shared
@@ -65,7 +65,8 @@ install: $(LIBNAME)
 	install -d $(DESTDIR)$(INCPATH)
 	$(LIBTOOL) --mode=install install -m 644 $(LIBNAME) $(DESTDIR)$(LIBPATH)/$(LIBNAME)
 	install -m 644 $(HEADERS_PUB) $(DESTDIR)$(INCPATH)
-	sed -e 's,^prefix=.*,prefix=$(PREFIX),' -e 's,^Version:.*,Version: $(VERSION_PC),' libtommath.pc.in > libtommath.pc
+	sed -e 's,^prefix=.*,prefix=$(PREFIX),' -e 's,^Version:.*,Version: $(VERSION_PC),' -e 's,@CMAKE_INSTALL_LIBDIR@,lib,' \
+		-e 's,@CMAKE_INSTALL_INCLUDEDIR@/@PROJECT_NAME@,include/tommath,' libtommath.pc.in > libtommath.pc
 	install -d $(DESTDIR)$(LIBPATH)/pkgconfig
 	install -m 644 libtommath.pc $(DESTDIR)$(LIBPATH)/pkgconfig/
 
diff --git a/sources.cmake b/sources.cmake
new file mode 100644
index 00000000..797d461e
--- /dev/null
+++ b/sources.cmake
@@ -0,0 +1,169 @@
+# SPDX-License-Identifier: Unlicense
+# Autogenerated File! Do not edit.
+
+set(SOURCES
+mp_2expt.c
+mp_abs.c
+mp_add.c
+mp_add_d.c
+mp_addmod.c
+mp_and.c
+mp_clamp.c
+mp_clear.c
+mp_clear_multi.c
+mp_cmp.c
+mp_cmp_d.c
+mp_cmp_mag.c
+mp_cnt_lsb.c
+mp_complement.c
+mp_copy.c
+mp_count_bits.c
+mp_cutoffs.c
+mp_div.c
+mp_div_2.c
+mp_div_2d.c
+mp_div_d.c
+mp_dr_is_modulus.c
+mp_dr_reduce.c
+mp_dr_setup.c
+mp_error_to_string.c
+mp_exch.c
+mp_expt_n.c
+mp_exptmod.c
+mp_exteuclid.c
+mp_fread.c
+mp_from_sbin.c
+mp_from_ubin.c
+mp_fwrite.c
+mp_gcd.c
+mp_get_double.c
+mp_get_i32.c
+mp_get_i64.c
+mp_get_l.c
+mp_get_mag_u32.c
+mp_get_mag_u64.c
+mp_get_mag_ul.c
+mp_grow.c
+mp_hash.c
+mp_init.c
+mp_init_copy.c
+mp_init_i32.c
+mp_init_i64.c
+mp_init_l.c
+mp_init_multi.c
+mp_init_set.c
+mp_init_size.c
+mp_init_u32.c
+mp_init_u64.c
+mp_init_ul.c
+mp_invmod.c
+mp_is_square.c
+mp_kronecker.c
+mp_lcm.c
+mp_log_n.c
+mp_lshd.c
+mp_mod.c
+mp_mod_2d.c
+mp_montgomery_calc_normalization.c
+mp_montgomery_reduce.c
+mp_montgomery_setup.c
+mp_mul.c
+mp_mul_2.c
+mp_mul_2d.c
+mp_mul_d.c
+mp_mulmod.c
+mp_neg.c
+mp_or.c
+mp_pack.c
+mp_pack_count.c
+mp_prime_fermat.c
+mp_prime_frobenius_underwood.c
+mp_prime_is_prime.c
+mp_prime_miller_rabin.c
+mp_prime_next_prime.c
+mp_prime_rabin_miller_trials.c
+mp_prime_rand.c
+mp_prime_strong_lucas_selfridge.c
+mp_radix_size.c
+mp_radix_size_overestimate.c
+mp_rand.c
+mp_rand_source.c
+mp_read_radix.c
+mp_reduce.c
+mp_reduce_2k.c
+mp_reduce_2k_l.c
+mp_reduce_2k_setup.c
+mp_reduce_2k_setup_l.c
+mp_reduce_is_2k.c
+mp_reduce_is_2k_l.c
+mp_reduce_setup.c
+mp_root_n.c
+mp_rshd.c
+mp_sbin_size.c
+mp_set.c
+mp_set_double.c
+mp_set_i32.c
+mp_set_i64.c
+mp_set_l.c
+mp_set_u32.c
+mp_set_u64.c
+mp_set_ul.c
+mp_shrink.c
+mp_signed_rsh.c
+mp_sqrmod.c
+mp_sqrt.c
+mp_sqrtmod_prime.c
+mp_sub.c
+mp_sub_d.c
+mp_submod.c
+mp_to_radix.c
+mp_to_sbin.c
+mp_to_ubin.c
+mp_ubin_size.c
+mp_unpack.c
+mp_xor.c
+mp_zero.c
+s_mp_add.c
+s_mp_copy_digs.c
+s_mp_div_3.c
+s_mp_div_recursive.c
+s_mp_div_school.c
+s_mp_div_small.c
+s_mp_exptmod.c
+s_mp_exptmod_fast.c
+s_mp_get_bit.c
+s_mp_invmod.c
+s_mp_invmod_odd.c
+s_mp_log.c
+s_mp_log_2expt.c
+s_mp_log_d.c
+s_mp_montgomery_reduce_comba.c
+s_mp_mul.c
+s_mp_mul_balance.c
+s_mp_mul_comba.c
+s_mp_mul_high.c
+s_mp_mul_high_comba.c
+s_mp_mul_karatsuba.c
+s_mp_mul_toom.c
+s_mp_prime_is_divisible.c
+s_mp_prime_tab.c
+s_mp_radix_map.c
+s_mp_radix_size_overestimate.c
+s_mp_rand_platform.c
+s_mp_sqr.c
+s_mp_sqr_comba.c
+s_mp_sqr_karatsuba.c
+s_mp_sqr_toom.c
+s_mp_sub.c
+s_mp_zero_buf.c
+s_mp_zero_digs.c
+)
+
+set(HEADERS
+tommath.h
+tommath_c89.h
+tommath_class.h
+tommath_cutoffs.h
+tommath_private.h
+tommath_superclass.h
+)