--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CMakeLists.txt	Sun Feb 06 17:26:18 2022 +0100
@@ -0,0 +1,90 @@
+#
+# CMakeLists.txt -- basic CMake build for libbuf
+#
+# Copyright (c) 2013-2022 David Demelier <markand@malikania.fr>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+
+cmake_minimum_required(VERSION 3.20)
+project(
+	libbuf
+	VERSION "1.0.0"
+	DESCRIPTION "Minimalist dynamic string library for C99"
+	HOMEPAGE_URL "http://projects.malikania.fr/libbuf"
+	LANGUAGES C
+)
+
+include(CMakePackageConfigHelpers)
+include(GNUInstallDirs)
+
+add_library(libbuf-static STATIC buf.c buf.h)
+target_include_directories(libbuf-static PUBLIC $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
+install(
+	TARGETS libbuf-static
+	EXPORT buf-targets
+	ARCHIVE DESTINATION lib
+)
+
+if (NOT CMAKE_C_COMPILER_ID MATCHES "MSVC" OR NOT BUILD_SHARED_LIBS)
+	set_target_properties(libbuf-static PROPERTIES OUTPUT_NAME buf)
+else ()
+	set_target_properties(libbuf-static PROPERTIES OUTPUT_NAME buf-static)
+endif ()
+
+if (BUILD_SHARED_LIBS)
+	add_library(libbuf-shared SHARED buf.c buf.h buf.def)
+	target_include_directories(libbuf-shared PUBLIC $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
+	set_target_properties(
+		libbuf-shared
+		PROPERTIES
+			OUTPUT_NAME buf
+			VERSION ${PROJECT_VERSION}
+			SOVERSION ${PROJECT_VERSION_MAJOR}
+	)
+	install(
+		TARGETS libbuf-shared
+		EXPORT buf-targets
+		ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+		LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+		RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+	)
+endif ()
+
+configure_file(
+	${PROJECT_SOURCE_DIR}/buf.pc.in
+	${PROJECT_BINARY_DIR}/buf.pc
+	@ONLY
+)
+
+write_basic_package_version_file(
+	${PROJECT_BINARY_DIR}/buf-config-version.cmake
+	VERSION ${PROJECT_VERSION}
+	COMPATIBILITY SameMajorVersion
+)
+
+install(FILES ${PROJECT_SOURCE_DIR}/buf.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+install(FILES ${PROJECT_BINARY_DIR}/buf.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+install(FILES ${PROJECT_SOURCE_DIR}/libbuf.3 DESTINATION ${CMAKE_INSTALL_MANDIR}/man3)
+install(
+	EXPORT buf-targets
+	FILE buf-targets.cmake
+	NAMESPACE buf::
+	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/buf
+)
+install(
+	FILES
+		${PROJECT_BINARY_DIR}/buf-config-version.cmake
+		${PROJECT_SOURCE_DIR}/buf-config.cmake
+	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/buf
+)

--- a/INSTALL.md	Sun Jan 02 10:15:18 2022 +0100
+++ b/INSTALL.md	Sun Feb 06 17:26:18 2022 +0100
@@ -10,20 +10,51 @@
 - POSIX make, only required to build,
 - POSIX user land (ar, cc, cp, mkdir, rm), to install and test.
 
-Basic installation
-------------------
+Embed
+-----
+
+Copy buf.h and buf.c to your project.
+
+Installation
+------------
+
+The module is small enough to be incorporated verbatim into your project, but it
+still possible to install it system wide.
+
+### Using CMake (recommended)
+
+Using [CMake][cmake] you get proper CMake package configuration files, shared
+libraries and `pkg-config` files.
+
+	$ cmake -S . -B build -DBUILD_SHARED_LIBS=On
+	$ cmake --build build
+	# cmake --build build --target install
 
-### Embedded
+Turn `BUILD_SHARED_LIBS` to *Off* if you don't want shared libraries.
+
+Then, you can import `buf` and use on of the imported targets:
+
+- `buf::libbuf`: shared if available, static otherwise,
+- `buf::libbuf-shared`: shared version,
+- `buf::libbuf-static`: static version.
+
+Example:
 
-Copy buf.c and buf.h files into your projects.
+	cmake_minimum_required(VERSION 3.20)
+	project(example)
+	find_package(buf REQUIRED)
+	add_executable(example example.c)
+	target_link_libraries(example buf::libbuf)
 
-### System wide (not recommended)
+### Using POSIX make (not recommended)
+
+POSIX make (not recommended, only static library):
 
 	$ make
-	# sudo make install
+	# make install
 
-### Other targets
+The test suite is available using:
 
-Alternatively, you can use the following targets as well.
+	$ make tests
 
-- `make test`: run test suite.
+[cmake]: http://cmake.org

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/buf.def	Sun Feb 06 17:26:18 2022 +0100
@@ -0,0 +1,14 @@
+EXPORTS
+	buf_init
+	buf_reserve
+	buf_resize
+	buf_shrink
+	buf_erase
+	buf_puts
+	buf_putc
+	buf_printf
+	buf_vprintf
+	buf_sub
+	buf_dup
+	buf_clear
+	buf_finish