CMakeLists.txt: Add shared library build and debian packaging

Signed-off-by: Andrew Andrianov <[email protected]>

CMakeLists.txt

@@ -1,4 +1,6 @@
 cmake_minimum_required(VERSION 2.8.7)
+project(stlink C)
+set(PROJECT_DESCRIPTION "Open source version of the STMicroelectronics Stlink Tools")
 
 project(stlink C)
 include(CheckCCompilerFlag)
@@ -18,7 +20,6 @@ if (DEFINED ENV{TRAVIS_TAG} AND NOT "$ENV{TRAVIS_TAG}" STREQUAL "")
 	set (STLINK_PACKAGE_VERSION "$ENV{TRAVIS_TAG}")
 elseif (GIT_FOUND AND EXISTS "${PROJECT_SOURCE_DIR}/.git")
 	# Working off a git repo, using git versioning
-
 	# Check if HEAD is pointing to a tag
 	execute_process (
 		COMMAND             "${GIT_EXECUTABLE}" describe --always
@@ -40,9 +41,23 @@ elseif (EXISTS ${PROJECT_SOURCE_DIR}/.version)
 	#  we can extract the package version from .version file.
 	file (STRINGS .version STLINK_PACKAGE_VERSION)
 else ()
-	set (STLINK_PACKAGE_VERSION "Unknown")
+	set (STLINK_PACKAGE_VERSION "999.99.99-unknown")
 endif()
 
+# We shall use STLINK_PACKAGE_VERSION* variables to set soversion and other stuff
+# Since these numbers will appear in .so names, e.g. libstlink.so.1.2.0
+# We can't just use STLINK_PACKAGE_VERSION here
+# (Well, we can, but that breaks all the existing conventions)
+# We can't as well use PROJECT_VERSION* variables here, since they are managed
+# by project() directive and the whole version detection relies on PROJECT_SOURCE_DIR
+
+string(REPLACE "." ";" STLINK_PACKAGE_VERSION_ARRAY ${STLINK_PACKAGE_VERSION})
+string(REPLACE "-" ";" STLINK_PACKAGE_VERSION_ARRAY "${STLINK_PACKAGE_VERSION_ARRAY}")
+list(GET STLINK_PACKAGE_VERSION_ARRAY 0 STLINK_PACKAGE_VERSION_MAJOR)
+list(GET STLINK_PACKAGE_VERSION_ARRAY 1 STLINK_PACKAGE_VERSION_MINOR)
+list(GET STLINK_PACKAGE_VERSION_ARRAY 2 STLINK_PACKAGE_VERSION_PATCH)
+list(GET STLINK_PACKAGE_VERSION_ARRAY 3 STLINK_PACKAGE_VERSION_TAG)
+
 if(WIN32)
 	find_package(7Zip REQUIRED)
 	message(STATUS "7Zip Location: " ${ZIP_LOCATION})
@@ -133,11 +148,30 @@ include_directories(${LIBUSB_INCLUDE_DIR})
 include_directories(include)
 include_directories(src/mingw)
 
-add_library(${PROJECT_NAME} STATIC
+set(STLINK_LIB_STATIC ${PROJECT_NAME}-static)
+
+add_library(${PROJECT_NAME} SHARED
             ${STLINK_HEADERS} # header files for ide projects generated by cmake
             ${STLINK_SOURCE})
 target_link_libraries(${PROJECT_NAME} ${LIBUSB_LIBRARY})
 
+if (WIN32 OR MSYS OR MINGW)
+	set(STLINK_SHARED_VERSION
+		${STLINK_PACKAGE_VERSION_MAJOR}.${STLINK_PACKAGE_VERSION_MINOR})
+else()
+	set(STLINK_SHARED_VERSION
+		${STLINK_PACKAGE_VERSION_MAJOR}.${STLINK_PACKAGE_VERSION_MINOR}.${STLINK_PACKAGE_VERSION_PATCH})
+endif()
+
+set_target_properties(${PROJECT_NAME} PROPERTIES SOVERSION ${STLINK_PACKAGE_VERSION_MAJOR}
+VERSION ${STLINK_SHARED_VERSION})
+
+add_library(${STLINK_LIB_STATIC} STATIC
+            ${STLINK_HEADERS} # header files for ide projects generated by cmake
+            ${STLINK_SOURCE})
+target_link_libraries(${STLINK_LIB_STATIC} ${LIBUSB_LIBRARY})
+set_target_properties(${STLINK_LIB_STATIC} PROPERTIES OUTPUT_NAME ${PROJECT_NAME})
+
 if (APPLE)
 	find_library(ObjC objc)
 	find_library(CoreFoundation CoreFoundation)
@@ -163,11 +197,49 @@ else ()
 	target_link_libraries(st-util ${PROJECT_NAME})
 endif ()
 
-install(TARGETS ${PROJECT_NAME} st-flash st-util st-info
+install(TARGETS ${PROJECT_NAME} ${STLINK_LIB_STATIC} st-flash st-util st-info
         RUNTIME DESTINATION bin
-        ARCHIVE DESTINATION lib
+        ARCHIVE DESTINATION lib/${CMAKE_LIBRARY_PATH}
+		LIBRARY DESTINATION lib/${CMAKE_LIBRARY_PATH}
+)
+# Now, install the development headers
+file(GLOB STLINK_HEADERS
+    "${CMAKE_SOURCE_DIR}/include/stlink/*.h"
 )
 
+install(FILES ${CMAKE_SOURCE_DIR}/include/stlink.h
+	DESTINATION include/${CMAKE_LIBRARY_PATH}/stlink-${STLINK_PACKAGE_VERSION}/)
+
+install(FILES ${STLINK_HEADERS}
+	DESTINATION include/${CMAKE_LIBRARY_PATH}/stlink-${STLINK_PACKAGE_VERSION}/stlink)
+
+if (NOT APPLE AND NOT WIN32)
+	set(PKG_CONFIG_LIBDIR
+    	"\${prefix}/lib/\${deb_host_multiarch}"
+	)
+	set(PKG_CONFIG_INCLUDEDIR
+    	"\${prefix}/include/\${deb_host_multiarch}/${PROJECT_NAME}-${STLINK_PACKAGE_VERSION}"
+	)
+	set(PKG_CONFIG_LIBS
+    	"-L\${libdir} -l:libstlink.so.${STLINK_PACKAGE_VERSION}"
+	)
+	set(PKG_CONFIG_CFLAGS
+    	"-I\${includedir}"
+	)
+
+	set(PKG_CONFIG_REQUIRES
+		"libusb-1.0"
+	)
+
+	configure_file(
+  	"${CMAKE_CURRENT_SOURCE_DIR}/pkg-config.pc.cmake"
+  	"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc"
+	)
+
+	install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc"
+       	DESTINATION lib/${CMAKE_LIBRARY_PATH}/pkgconfig/)
+endif()
+
 if(NOT MINGW)
   list(APPEND STLINK_SOURCE src/tools/term.c)
   add_executable(st-term src/tools/term.c)
@@ -212,6 +284,6 @@ if (APPLE)
 	set(CPACK_GENERATOR "ZIP")
 	file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/dist/osx")
 	set(CPACK_OUTPUT_FILE_PREFIX "${CMAKE_BINARY_DIR}/dist/osx")
-endif ()
+endif()
 add_custom_target(dist COMMAND ${CMAKE_MAKE_PROGRAM} package_source)
 include (CPack)

debian/changelog

@@ -0,0 +1,5 @@
+libstlink (1.2.1) unstable; urgency=low
+
+  * Initial Debian-Packaged Release.
+
+ -- Andrew 'Necromant' Andrianov <[email protected]>  Sat, 09 Jul 2016 23:16:07 +0300

debian/compat

@@ -0,0 +1 @@
+9

debian/control

@@ -0,0 +1,34 @@
+Source: libstlink
+Priority: optional
+Maintainer: Andrew 'Necromant' Andrianov <[email protected]>
+Build-Depends: debhelper (>= 9), cmake, libusb-1.0-0-dev, libgtk-3-dev
+Standards-Version: 3.9.5
+Section: libs
+Homepage: <insert the upstream URL, if relevant>
+Vcs-Git: https://github.com/texane/stlink.git
+Vcs-Browser: https://github.com/texane/stlink
+
+Package: libstlink-dev
+Section: libdevel
+Architecture: any
+Depends: libstlink (= ${binary:Version}), ${misc:Depends}
+Description: OpenSource ST-Link tools replacement. Development headers.
+    This package contains development headers for libstlink.
+
+Package: libstlink
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: OpenSource ST-Link tools replacement. Shared library.
+    This package libstlink shared library.
+
+Package: stlink-tools
+Section: libdevel
+Architecture: any
+Depends: libstlink (= ${binary:Version}), ${misc:Depends}
+Description: OpenSource ST-Link tools replacement. Commandline Utilities.
+
+Package: stlink-gui
+Section: libdevel
+Architecture: any
+Depends: libstlink (= ${binary:Version}), ${misc:Depends}
+Description: OpenSource ST-Link tools replacement. GUI Tool.

debian/libstlink-dev.dirs

@@ -0,0 +1,2 @@
+usr/lib
+usr/include

debian/libstlink-dev.install

@@ -0,0 +1,3 @@
+usr/include/*
+usr/lib/*/lib*.a
+usr/lib/*/pkgconfig/*

debian/libstlink.dirs

@@ -0,0 +1 @@
+usr/lib

debian/libstlink.install

@@ -0,0 +1 @@
+usr/lib/*/lib*.so*

debian/rules

@@ -0,0 +1,28 @@
+#!/usr/bin/make -f
+# See debhelper(7) (uncomment to enable)
+# output every command that modifies files on the build system.
+#DH_VERBOSE = 1
+
+# see EXAMPLES in dpkg-buildflags(1) and read /usr/share/dpkg/*
+DPKG_EXPORT_BUILDFLAGS = 1
+include /usr/share/dpkg/default.mk
+
+# see FEATURE AREAS in dpkg-buildflags(1)
+#export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+
+# see ENVIRONMENT in dpkg-buildflags(1)
+# package maintainers to append CFLAGS
+#export DEB_CFLAGS_MAINT_APPEND  = -Wall -pedantic
+# package maintainers to append LDFLAGS
+#export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
+
+
+# main packaging script based on dh7 syntax
+%:
+	dh $@
+
+# debmake generated override targets
+# This is example for Cmake (See http://bugs.debian.org/641051 )
+override_dh_auto_configure:
+	dh_auto_configure -- \
+	-DCMAKE_LIBRARY_PATH=$(DEB_HOST_MULTIARCH)

debian/source/format

@@ -0,0 +1 @@
+3.0 (native)

debian/stlink-gui.dirs

@@ -0,0 +1,2 @@
+/usr/bin
+/usr/share/

debian/stlink-gui.install

@@ -0,0 +1,2 @@
+/usr/bin/stlink-gui*
+/usr/share/*

debian/stlink-tools.dirs

@@ -0,0 +1,2 @@
+/usr/bin
+

debian/stlink-tools.install

@@ -0,0 +1 @@
+/usr/bin/st-*

doc/app-example/CMakeLists.txt

@@ -0,0 +1,28 @@
+# Warning: This example assumes that you are building on a host
+# with pkg-config available (e.g. linux). The logic required to
+# build under windows/mingw and/or mac was intentionally omitted
+# to keep this CMakeLists as small as possible
+
+cmake_minimum_required(VERSION 2.8)
+
+project(st-hello)
+set(PROJECT_VERSION   0.1)
+set(SRCS main.c)
+
+find_package(PkgConfig)
+pkg_check_modules(STLINK REQUIRED stlink)
+
+set(CMAKE_C_FLAGS " ${STLINK_CFLAGS_OTHER} -Wall -Werror")
+
+include_directories(
+    ${STLINK_INCLUDE_DIRS}
+)
+
+add_executable(${PROJECT_NAME} ${SRCS})
+
+target_link_libraries(${PROJECT_NAME}
+    ${STLINK_LIBRARIES}
+)
+
+install(TARGETS ${PROJECT_NAME}
+        DESTINATION bin)

doc/app-example/README.md

@@ -0,0 +1,2 @@
+This is a simple standalone application example that uses libstlink.
+You can use this as a boilerplate for your own app development

doc/app-example/main.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stlink.h>
+
+static stlink_t *stlink_open_first(void)
+{
+    stlink_t* sl = NULL;
+    sl = stlink_v1_open(0, 1);
+    if (sl == NULL)
+        sl = stlink_open_usb(0, 1, NULL);
+
+    return sl;
+}
+
+
+int main()
+{
+    stlink_t* sl = NULL;
+    sl = stlink_open_first();
+
+    if (sl == NULL) {
+        fprintf(stderr, "Failed to open stlink device ;(\n");
+        exit(1);
+    }
+
+    fprintf(stderr, "STlink device opened, that's cool!\n");
+    stlink_close(sl);
+    return 0;
+}

pkg-config.pc.cmake

@@ -0,0 +1,11 @@
+deb_host_multiarch=${CMAKE_LIBRARY_PATH}
+Name: ${PROJECT_NAME}
+Description: ${PROJECT_DESCRIPTION}
+Version: ${PROJECT_VERSION}
+Requires: ${PKG_CONFIG_REQUIRES}
+prefix=${CMAKE_INSTALL_PREFIX}
+includedir=${PKG_CONFIG_INCLUDEDIR}
+libdir=${PKG_CONFIG_LIBDIR}
+Libs: ${PKG_CONFIG_LIBS}
+Cflags: ${PKG_CONFIG_CFLAGS}
+

scripts/run_clang_analyze.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+# Run this hacky script in project root directory to start
+# clang static analysis. Adjust ccc-analyzer path if nesesary
+CCC_ANALYZER=/usr/share/clang/scan-build-3.5/ccc-analyzer
+mkdir -p build-clang-analyze/reports
+cd build-clang-analyze
+cmake -DCMAKE_C_COMPILER=${CCC_ANALYZER} $* ..
+scan-build -o ./reports --keep-empty make