From 3d7c9baf3dff3c959d7ed8d8717ae7e9f805de95 Mon Sep 17 00:00:00 2001
From: Bob Polis <rpb.polis@avans.nl>
Date: Tue, 21 Dec 2021 10:58:31 +0100
Subject: [PATCH] Moved versioning to premake; added OpenBSD support

---
 Makefile     | 28 +++++++++++++++++++---------
 premake.make |  4 ++++
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/Makefile b/Makefile
index 4d81130..22f5397 100644
--- a/Makefile
+++ b/Makefile
@@ -1,20 +1,22 @@
 include premake.make
 
 LIBNAME := $(shell basename $$(pwd))
-MAJOR := 1
-MINOR := 0.0
-
 UNAME_S := $(shell uname -s)
 
 ifeq ($(UNAME_S),Darwin)
 	LINKERNAME := $(LIBNAME).dylib
 	SONAME := $(LIBNAME).$(MAJOR).dylib
 	REALNAME := $(LINKERNAME)
-else
+endif
+ifeq ($(UNAME_S),OpenBSD)
+	REALNAME := $(LIBNAME).so.$(MAJOR).$(MINOR)
+endif
+ifeq ($(UNAME_S),Linux)
 	LINKERNAME := $(LIBNAME).so
 	SONAME := $(LINKERNAME).$(MAJOR)
-	REALNAME := $(SONAME).$(MINOR)
+	REALNAME := $(SONAME).$(MINOR).$(PATCH)
 endif
+STATICLIB := $(LIBNAME).a
 
 BUILDDIR := build/intermediates/
 PREFIX ?= /usr/local
@@ -33,7 +35,7 @@ HDRS := $(wildcard src/*.hpp)
 
 CXX ?= g++
 
-CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -g -std=c++17 -fPIC
+CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -g -fno-strict-aliasing -std=c++17 -fPIC
 ifeq ($(DEBUG),1)
 	CXXFLAGS += -D DEBUG -O0
 	CONFIG := debug
@@ -52,7 +54,7 @@ vpath %.o $(BUILDDIR)
 
 .PHONY: all clean install prebuild test
 
-all: prebuild $(OUTDIR)$(REALNAME)
+all: prebuild $(OUTDIR)$(REALNAME) $(OUTDIR)$(STATICLIB)
 
 prebuild:
 	@mkdir -p $(BUILDDIR) $(OUTDIR)
@@ -60,7 +62,11 @@ prebuild:
 $(OUTDIR)$(REALNAME): $(OBJS) $(DEPS)
 ifeq ($(UNAME_S),Darwin)
 	$(CXX) -dynamiclib -o $(OUTDIR)$(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(LDLIBS) $(addprefix $(BUILDDIR),$(OBJS))
-else
+endif
+ifeq ($(UNAME_S),OpenBSD)
+	$(CXX) -g -shared -Wl,-soname,$(REALNAME) -o $(OUTDIR)$(REALNAME) $(LDFLAGS) $(LDLIBS) $(addprefix $(BUILDDIR),$(OBJS))
+endif
+ifeq ($(UNAME_S),Linux)
 	$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(OUTDIR)$(REALNAME) $(LDFLAGS) $(LDLIBS) $(addprefix $(BUILDDIR),$(OBJS))
 endif
 
@@ -72,6 +78,9 @@ endif
 
 %.d: ;
 
+$(OUTDIR)$(STATICLIB): $(OBJS)
+	ar r $(OUTDIR)$(STATICLIB) $(addprefix $(BUILDDIR),$(OBJS))
+
 $(LIBNAME).hpp: $(HDRS)
 	@echo updating build/$(LIBNAME).hpp
 	@cp /dev/null build/$(LIBNAME).hpp
@@ -94,7 +103,8 @@ install: $(OUTDIR)$(REALNAME) $(LIBNAME).hpp
 	$(INSTALL) -m 644 build/$(LIBNAME).hpp $(INCLUDEDIR)
 ifeq ($(UNAME_S),Darwin)
 	cd $(LIBDIR) && ln -sf $(REALNAME) $(SONAME)
-else
+endif
+ifeq ($(UNAME_S),Linux)
 	ldconfig
 	cd $(LIBDIR) && ln -sf $(SONAME) $(LINKERNAME)
 endif
diff --git a/premake.make b/premake.make
index ba34652..1c9e144 100644
--- a/premake.make
+++ b/premake.make
@@ -1 +1,5 @@
 LDLIBS := -lcairo -lscnumerics
+
+MAJOR := 1
+MINOR := 0
+PATCH := 0