add the obelisk library source

doc/doxygen.conf.in

@@ -864,7 +864,7 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = @TOP_SRCDIR@/src
+INPUT                  = @TOP_SRCDIR@/src @TOP_SRCDIR@/lib @TOP_SRCDIR@/include
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
@@ -2237,7 +2237,9 @@ SEARCH_INCLUDES        = YES
 
 INCLUDE_PATH           = @TOP_SRCDIR@/src \
                          @TOP_SRCDIR@/src/ast \
-                         @TOP_SRCDIR@/src/models
+                         @TOP_SRCDIR@/src/models \
+                         @TOP_SRCDIR@/lib \
+                         @TOP_SRCDIR@/include
 
 # You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
 # patterns (like *.h and *.hpp) to filter out the header-files in the

include/version.h.in

@@ -0,0 +1,14 @@
+namespace obelisk
+{
+    /**
+     * @brief The current version of obelisk.
+     *
+     */
+    const std::string version = "@version@";
+
+    /**
+     * @brief The current library version of obelisk.
+     *
+     */
+    const std::string soVersion = "@so_version@";
+} // namespace obelisk

lib/meson.build

@@ -0,0 +1,20 @@
+conf_data = configuration_data()
+conf_data.set('version', meson.project_version())
+conf_data.set('so_version', project_version_lib)
+configure_file(input : 'version.h.in',
+    output : 'version.h',
+    configuration : conf_data
+)
+
+obelisk_lib_sources = files(
+)
+
+sqlite3 = dependency('sqlite3')
+
+library('obelisk',
+    obelisk_lib_sources,
+    dependencies : [sqlite3],
+    version : meson.project_version(),
+    soversion : project_version_lib,
+    install : true
+)

lib/version.h.in

@@ -0,0 +1 @@
+../include/version.h.in

meson.build

@@ -9,6 +9,8 @@ project('obelisk',
     ]
 )
 
+project_version_lib = '0'
+
 llvm = dependency('llvm', version: '>= 14.0.0', modules : ['core', 'target', 'mcjit', 'nativecodegen'], required : true, method: 'config-tool')
 
 cdata = configuration_data()
@@ -27,4 +29,5 @@ if docs_enabled
     endif
 endif
 
+subdir('lib')
 subdir('src')

src/meson.build

@@ -1,5 +1,6 @@
 conf_data = configuration_data()
 conf_data.set('version', meson.project_version())
+conf_data.set('so_version', project_version_lib)
 configure_file(input : 'version.h.in',
     output : 'version.h',
     configuration : conf_data

src/version.h.in

@@ -1,8 +0,0 @@
-namespace obelisk
-{
-    /**
-     * @brief The current version of obelisk.
-     *
-     */
-    std::string version = "@version@";
-} // namespace obelisk

src/version.h.in

@@ -0,0 +1 @@
+../include/version.h.in