From: Sandro Santilli <strk@keybit.net>
Date: Tue, 11 Jan 2005 17:39:05 +0000 (+0000)
Subject: Added postgis_lib_build_date() and postgis_scripts_build_date() provided by Markus... 
X-Git-Tag: pgis_1_0_0RC1~29
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ceea31b0b8fb8f52bac712aaa48aa753e20c8ded;p=postgis

Added postgis_lib_build_date() and postgis_scripts_build_date() provided by Markus Schaber


git-svn-id: http://svn.osgeo.org/postgis/trunk@1275 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/lwgeom/Makefile b/lwgeom/Makefile
index 9a88f2a97..6c5c9691e 100644
--- a/lwgeom/Makefile
+++ b/lwgeom/Makefile
@@ -35,11 +35,13 @@ else
 endif
 
 #---------------------------------------------------------------
-# Postgis version
+# Postgis version and build date
 #---------------------------------------------------------------
 
 POSTGIS_VERSION = $(SO_MAJOR_VERSION).$(SO_MINOR_VERSION) USE_GEOS=$(USE_GEOS) USE_PROJ=$(USE_PROJ) USE_STATS=$(USE_STATS)
 POSTGIS_LIB_VERSION = $(SO_MAJOR_VERSION).$(SO_MINOR_VERSION).$(SO_MICRO_VERSION)
+POSTGIS_BUILD_DATE := $(shell date -u "+%F %H-%M-%S")
+
 
 #---------------------------------------------------------------
 
@@ -49,6 +51,7 @@ override CFLAGS += -fPIC
 override CFLAGS += -DUSE_VERSION=$(USE_VERSION)
 override CFLAGS += -DPOSTGIS_LIB_VERSION='"$(POSTGIS_LIB_VERSION)"'
 override CFLAGS += -DPOSTGIS_SCRIPTS_VERSION='"$(SCRIPTS_VERSION)"'
+override CFLAGS += -DPOSTGIS_BUILD_DATE='"$(POSTGIS_BUILD_DATE)"'
 
 ifeq ($(USE_GEOS),1)
 	override CFLAGS += -I$(GEOS_DIR)/include -DUSE_GEOS
@@ -121,7 +124,7 @@ all: $(GEOS_RULES) $(shlib) lwpostgis.sql
 # Shared library stuff
 
 lwpostgis.sql: lwpostgis.sql.in
-	cpp -P -traditional-cpp -DUSE_VERSION=$(USE_VERSION) $< | sed -e 's:@MODULE_FILENAME@:$(MODULE_FILENAME):g;s:@POSTGIS_VERSION@:$(POSTGIS_VERSION):g;s:@POSTGIS_SCRIPTS_VERSION@:$(SCRIPTS_VERSION):g' | grep -v ^# > $@
+	cpp -P -traditional-cpp -DUSE_VERSION=$(USE_VERSION) $< | sed -e 's:@MODULE_FILENAME@:$(MODULE_FILENAME):g;s:@POSTGIS_VERSION@:$(POSTGIS_VERSION):g;s:@POSTGIS_SCRIPTS_VERSION@:$(SCRIPTS_VERSION):g;s:@POSTGIS_BUILD_DATE@:$(POSTGIS_BUILD_DATE):g' | grep -v ^# > $@
 	cp lwpostgis.sql ..
 
 install: all installdirs install-lwgeom-lib install-lwgeom-scripts
diff --git a/lwgeom/lwgeom_functions_basic.c b/lwgeom/lwgeom_functions_basic.c
index 37d8a64c3..03c353b4e 100644
--- a/lwgeom/lwgeom_functions_basic.c
+++ b/lwgeom/lwgeom_functions_basic.c
@@ -26,6 +26,7 @@ Datum postgis_uses_stats(PG_FUNCTION_ARGS);
 Datum postgis_autocache_bbox(PG_FUNCTION_ARGS);
 Datum postgis_scripts_released(PG_FUNCTION_ARGS);
 Datum postgis_lib_version(PG_FUNCTION_ARGS);
+Datum postgis_lib_build_date(PG_FUNCTION_ARGS);
 Datum LWGEOM_length2d_linestring(PG_FUNCTION_ARGS);
 Datum LWGEOM_length_linestring(PG_FUNCTION_ARGS);
 Datum LWGEOM_perimeter2d_poly(PG_FUNCTION_ARGS);
@@ -196,6 +197,17 @@ Datum postgis_lib_version(PG_FUNCTION_ARGS)
 	PG_RETURN_POINTER(result);
 }
 
+PG_FUNCTION_INFO_V1(postgis_lib_build_date);
+Datum postgis_lib_build_date(PG_FUNCTION_ARGS)
+{
+	char *ver = POSTGIS_BUILD_DATE;
+	text *result;
+	result = (text *) lwalloc(VARHDRSZ  + strlen(ver));
+	VARATT_SIZEP(result) = VARHDRSZ + strlen(ver) ;
+	memcpy(VARDATA(result), ver, strlen(ver));
+	PG_RETURN_POINTER(result);
+}
+
 PG_FUNCTION_INFO_V1(postgis_scripts_released);
 Datum postgis_scripts_released(PG_FUNCTION_ARGS)
 {
diff --git a/lwgeom/lwpostgis.sql.in b/lwgeom/lwpostgis.sql.in
index 81276ac2b..a30ec61df 100644
--- a/lwgeom/lwpostgis.sql.in
+++ b/lwgeom/lwpostgis.sql.in
@@ -3071,16 +3071,16 @@ LANGUAGE 'plpgsql' WITH (iscachable,isstrict);
 -----------------------------------------------------------------------
 
 CREATEFUNCTION postgis_version() RETURNS text
-AS 'SELECT \'@POSTGIS_VERSION@\'::text AS version'
-LANGUAGE 'sql';
+        AS 'SELECT \'@POSTGIS_VERSION@\'::text AS version'
+        LANGUAGE 'sql';
 
 CREATEFUNCTION postgis_proj_version() RETURNS text
 	AS '@MODULE_FILENAME@'
 	LANGUAGE 'C';
 
 CREATEFUNCTION postgis_scripts_installed() RETURNS text
-AS 'SELECT \'@POSTGIS_SCRIPTS_VERSION@\'::text AS version'
-LANGUAGE 'sql';
+        AS 'SELECT \'@POSTGIS_SCRIPTS_VERSION@\'::text AS version'
+        LANGUAGE 'sql';
 
 CREATEFUNCTION postgis_lib_version() RETURNS text
 	AS '@MODULE_FILENAME@'
@@ -3098,6 +3098,15 @@ CREATEFUNCTION postgis_geos_version() RETURNS text
 	AS '@MODULE_FILENAME@'
 	LANGUAGE 'C';
 
+CREATEFUNCTION postgis_scripts_build_date() RETURNS text
+        AS 'SELECT \'@POSTGIS_BUILD_DATE@\'::text AS version'
+        LANGUAGE 'sql';
+
+CREATEFUNCTION postgis_lib_build_date() RETURNS text
+	AS '@MODULE_FILENAME@'
+	LANGUAGE 'C';
+
+
 
 CREATEFUNCTION postgis_full_version() RETURNS text
 AS '