From fa7e8da72c509a1fbaa214e36c60472dba9122a3 Mon Sep 17 00:00:00 2001
From: Ken Harris <kengruven@gmail.com>
Date: Wed, 10 Jun 2026 13:32:17 -0700
Subject: [PATCH 1/4] Stop suncalc.sql from being loaded outside of CREATE
 EXTENSION

---
 suncalc/suncalc.sql | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/suncalc/suncalc.sql b/suncalc/suncalc.sql
index 338d435..3f123d6 100644
--- a/suncalc/suncalc.sql
+++ b/suncalc/suncalc.sql
@@ -1,3 +1,5 @@
+\echo Use "CREATE EXTENSION suncalc_postgres" to load this file. \quit
+
 CREATE OR REPLACE FUNCTION sc_fmod(
     dividend double precision,
     divisor double precision
@@ -336,4 +338,4 @@ BEGIN
             RETURN NEXT;
         END LOOP;
 END ;
-$$ LANGUAGE plpgsql IMMUTABLE;
\ No newline at end of file
+$$ LANGUAGE plpgsql IMMUTABLE;

From 20eb38d20b52a278c2d4ac70164af843ec1ebb9c Mon Sep 17 00:00:00 2001
From: Ken Harris <kengruven@gmail.com>
Date: Wed, 10 Jun 2026 13:34:44 -0700
Subject: [PATCH 2/4] Move SQL to versioned file

---
 suncalc/suncalc.sql => suncalc_postgres--0.0.1.sql | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename suncalc/suncalc.sql => suncalc_postgres--0.0.1.sql (100%)

diff --git a/suncalc/suncalc.sql b/suncalc_postgres--0.0.1.sql
similarity index 100%
rename from suncalc/suncalc.sql
rename to suncalc_postgres--0.0.1.sql

From 363c375cc0f5584c7204cbbcebc3c17739af7af0 Mon Sep 17 00:00:00 2001
From: Ken Harris <kengruven@gmail.com>
Date: Wed, 10 Jun 2026 13:37:37 -0700
Subject: [PATCH 3/4] Add suncalc_postgres.control

---
 suncalc_postgres.control | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 suncalc_postgres.control

diff --git a/suncalc_postgres.control b/suncalc_postgres.control
new file mode 100644
index 0000000..7de65f3
--- /dev/null
+++ b/suncalc_postgres.control
@@ -0,0 +1,5 @@
+comment = 'Solar event calculations for Postgres'
+default_version = '0.0.1'
+module_pathname = '$libdir/suncalc_postgres'
+relocatable = true
+requires = ''

From bc588c0d069e3bf199325cd2378ed995fac30423 Mon Sep 17 00:00:00 2001
From: Ken Harris <kengruven@gmail.com>
Date: Wed, 10 Jun 2026 13:38:07 -0700
Subject: [PATCH 4/4] Add Makefile

---
 Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 Makefile

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..5125f60
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,8 @@
+EXTENSION = suncalc_postgres
+
+DATA = suncalc_postgres--0.0.1.sql
+#TESTS = $(wildcard test/sql/*.sql)
+
+PG_CONFIG = pg_config
+PGXS := $(shell $(PG_CONFIG) --pgxs)
+include $(PGXS)