versioning

.gitignore

@@ -13,7 +13,4 @@ libcifpp.la
 config.status
 config.status
 config.log
 config.log
 libtool
 libtool
-rsrc/lib-version.txt
-version-info*.txt
-src/revision.hpp
 test/pdb2cif-test
 test/pdb2cif-test

GNUmakefile.in

@@ -64,8 +64,8 @@ LIB_NAME			= @PACKAGE_NAME@
 LIB_VERSION			= @LIBCIF_LT_VERSION@
 LIB_VERSION			= @LIBCIF_LT_VERSION@
 LIB_CURRENT			= @LIBCIF_LT_CURRENT@
 LIB_CURRENT			= @LIBCIF_LT_CURRENT@
 LIB_TARGET			= $(LIB_NAME).la
 LIB_TARGET			= $(LIB_NAME).la
-VERSION             = @PACKAGE_VERSION@
-DIST_NAME           = @PACKAGE_NAME@-$(subst :,.,$(LIB_VERSION))
+VERSION             = @LIBCIF_SEMANTIC_VERSION@
+DIST_NAME           = @PACKAGE_NAME@-$(subst :,.,$(VERSION))
 
 
 # libtool stuff
 # libtool stuff
 
 
@@ -133,6 +133,37 @@ $(OBJDIR)/Symmetry.lo: src/SymOpTable_data.cpp
 
 
 endif
 endif
 
 
+# We have development releases and official releases, for each we
+# maintain different versioning schemes.
+
+ifneq "x@UPDATE_REVISION@" "x"
+
+REVISION = $(shell git log --pretty=format:%h --max-count=1)
+REVISION_FILE = version-info-$(REVISION).txt
+
+$(REVISION_FILE):
+	rm -f version-info-*.txt
+	@ echo libcifpp-version: $(VERSION) > $@
+	@ git describe --match=build --dirty >> $@
+	@ git log --pretty=medium --date=iso8601 -1 >> $@
+
+src/revision.hpp: $(REVISION_FILE)
+	@ echo 'const char kRevision[] = R"(' > $@
+	@ cat $? >> $@
+	@ echo ')";' >> $@
+
+else
+
+src/revision.hpp:
+	@ echo 'const char kRevision[] = R"(' > $@
+	@ echo libcifpp-version: $(VERSION) >> $@
+	@ echo ')";' >> $@
+
+endif
+
+$(OBJDIR)/CifUtils.o: src/revision.hpp
+
+$(OBJDIR)/CifUtils.lo: src/revision.hpp
 $(LIB_TARGET): $(OBJECTS)
 $(LIB_TARGET): $(OBJECTS)
 	$(CXXLINK) -rpath $(libdir) $(OBJECTS) $(LIBS)
 	$(CXXLINK) -rpath $(libdir) $(OBJECTS) $(LIBS)
 
 

configure

@@ -646,7 +646,9 @@ BOOST_CPPFLAGS
 SET_MAKE
 SET_MAKE
 PKG_CONFIG
 PKG_CONFIG
 CCP4
 CCP4
+UPDATE_REVISION
 DEBUG
 DEBUG
+LIBCIF_SEMANTIC_VERSION
 LIBCIF_LT_VERSION
 LIBCIF_LT_VERSION
 LIBCIF_LT_CURRENT
 LIBCIF_LT_CURRENT
 LIBTOOL_DEPS
 LIBTOOL_DEPS
@@ -766,6 +768,7 @@ CC
 CFLAGS
 CFLAGS
 LT_SYS_LIBRARY_PATH
 LT_SYS_LIBRARY_PATH
 DEBUG
 DEBUG
+UPDATE_REVISION
 CCP4
 CCP4
 LIBZ_CPPFLAGS
 LIBZ_CPPFLAGS
 LIBZ_LDFLAGS
 LIBZ_LDFLAGS
@@ -1446,6 +1449,8 @@ Some influential environment variables:
   LT_SYS_LIBRARY_PATH
   LT_SYS_LIBRARY_PATH
               User-defined run-time library search path.
               User-defined run-time library search path.
   DEBUG       Build a debug version of the library
   DEBUG       Build a debug version of the library
+  UPDATE_REVISION
+              Update the revision.hpp file
   CCP4        The location where CCP4 is installed
   CCP4        The location where CCP4 is installed
   LIBZ_CPPFLAGS
   LIBZ_CPPFLAGS
               C preprocessor flags for LIBZ headers
               C preprocessor flags for LIBZ headers
@@ -16081,6 +16086,11 @@ LIBCIF_LT_VERSION="${LIBCIF_CURRENT}:${LIBCIF_REVISION}:${LIBCIF_AGE}"
 
 
 
 
 
 
+LIBCIF_SEMANTIC_VERSION=1.0.0
+
+
+
+
 
 
 
 
 
 

configure.ac

@@ -57,7 +57,7 @@ dnl LT_INIT([disable-shared])
 LT_INIT
 LT_INIT
 AC_SUBST(LIBTOOL_DEPS)
 AC_SUBST(LIBTOOL_DEPS)
 
 
-dnl versioning
+dnl versioning, first for libtool
 LIBCIF_CURRENT=1
 LIBCIF_CURRENT=1
 LIBCIF_REVISION=0
 LIBCIF_REVISION=0
 LIBCIF_AGE=0
 LIBCIF_AGE=0
@@ -68,8 +68,14 @@ LIBCIF_LT_VERSION="${LIBCIF_CURRENT}:${LIBCIF_REVISION}:${LIBCIF_AGE}"
 AC_SUBST(LIBCIF_LT_CURRENT)
 AC_SUBST(LIBCIF_LT_CURRENT)
 AC_SUBST(LIBCIF_LT_VERSION)
 AC_SUBST(LIBCIF_LT_VERSION)
 
 
+dnl and now for the semantic version
+LIBCIF_SEMANTIC_VERSION=1.0.0
+AC_SUBST(LIBCIF_SEMANTIC_VERSION)
+
 AC_ARG_VAR([DEBUG], [Build a debug version of the library])
 AC_ARG_VAR([DEBUG], [Build a debug version of the library])
 
 
+AC_ARG_VAR([UPDATE_REVISION], [Update the revision.hpp file])
+
 AC_ARG_VAR([CCP4], [The location where CCP4 is installed])
 AC_ARG_VAR([CCP4], [The location where CCP4 is installed])
 
 
 AC_PATH_PROG([PKG_CONFIG], [pkg-config])
 AC_PATH_PROG([PKG_CONFIG], [pkg-config])

src/CifUtils.cpp

@@ -64,7 +64,8 @@ extern int VERBOSE;
 std::string get_version_nr()
 std::string get_version_nr()
 {
 {
 	const std::regex
 	const std::regex
-		rxVersionNr(R"(build-(\d+)-g[0-9a-f]{7}(-dirty)?)");
+		rxVersionNr1(R"(build-(\d+)-g[0-9a-f]{7}(-dirty)?)"),
+		rxVersionNr2(R"(libcifpp-version: (\d+\.\d+\.\d+))");
 
 
 #include "revision.hpp"
 #include "revision.hpp"
 
 
@@ -81,13 +82,17 @@ std::string get_version_nr()
 	{
 	{
 		std::smatch m;
 		std::smatch m;
 
 
-		if (std::regex_match(line, m, rxVersionNr))
+		if (std::regex_match(line, m, rxVersionNr1))
 		{
 		{
 			result = m[1];
 			result = m[1];
 			if (m[2].matched)
 			if (m[2].matched)
 				result += '*';
 				result += '*';
 			break;
 			break;
 		}
 		}
+
+		// always the first, replace with more specific if followed by the other info
+		if (std::regex_match(line, m, rxVersionNr2))
+			result = m[1];
 	}
 	}
 
 
 	return result;
 	return result;