From 10b3fb47df4ee828465a51da24eb317def602672 Mon Sep 17 00:00:00 2001
From: Bob Polis <bob.polis@gmail.com>
Date: Tue, 23 Jan 2024 15:42:16 +0100
Subject: [PATCH] First commit

---
 .gitignore         |   2 +
 Makefile           | 125 +++++++++++++++++++++++++++++++++++++++++++++
 premake.make       |   7 +++
 tests/Makefile     |  51 ++++++++++++++++++
 tests/src/main.cpp |   8 +++
 5 files changed, 193 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Makefile
 create mode 100644 premake.make
 create mode 100644 tests/Makefile
 create mode 100644 tests/src/main.cpp

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b399883
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.inc
+libsctimer
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..ed1a0f4
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,125 @@
+include premake.make
+
+LIBNAME := $(shell basename $$(pwd))
+UNAME_S := $(shell uname -s)
+
+ifeq ($(UNAME_S),Darwin)
+	LINKERNAME := $(LIBNAME).dylib
+	SONAME := $(LIBNAME).$(MAJOR).dylib
+	REALNAME := $(LINKERNAME)
+endif
+ifeq ($(UNAME_S),OpenBSD)
+	REALNAME := $(LIBNAME).so.$(MAJOR).$(MINOR)
+endif
+ifeq ($(UNAME_S),Linux)
+	LINKERNAME := $(LIBNAME).so
+	SONAME := $(LINKERNAME).$(MAJOR)
+	REALNAME := $(SONAME).$(MINOR).$(PATCH)
+endif
+STATICLIB := $(LIBNAME).a
+
+BUILDDIR := build/intermediates/
+PREFIX ?= /usr/local
+BINDIR ?= $(PREFIX)/bin
+MANDIR ?= $(PREFIX)/man
+CONFIGDIR ?= $(PREFIX)/etc
+INCLUDEDIR ?= $(PREFIX)/include
+LIBDIR ?= $(PREFIX)/lib
+DATADIR ?= $(PREFIX)/share
+DOCDIR ?= $(DATADIR)/$(LIBNAME)/doc
+
+SRCS := $(notdir $(wildcard src/*.cpp))
+OBJS := $(SRCS:.cpp=.o)
+DEPS := $(SRCS:.cpp=.d)
+HDRS ?= $(wildcard src/*.hpp)
+
+CXX ?= g++
+
+CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -Wno-unused-parameter
+CXXFLAGS += -g3 -std=c++20 -fPIC
+ifeq ($(DEBUG),1)
+	CXXFLAGS += -D DEBUG -O0
+	CONFIG := debug
+else
+	CXXFLAGS += -D NDEBUG -O3
+	CONFIG := release
+endif
+OUTDIR := build/$(CONFIG)/
+
+RM := /bin/rm -rf
+INSTALL := /usr/bin/install -c
+
+vpath %.cpp src
+vpath %.d $(BUILDDIR)
+vpath %.o $(BUILDDIR)
+
+.PHONY: all clean install prebuild test
+
+all: prebuild $(OUTDIR)$(REALNAME) $(OUTDIR)$(STATICLIB)
+
+prebuild:
+	@mkdir -p $(BUILDDIR) $(OUTDIR)
+
+$(OUTDIR)$(REALNAME): $(OBJS)
+ifeq ($(UNAME_S),Darwin)
+	$(CXX) -dynamiclib -o $(OUTDIR)$(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(LDLIBS) $(addprefix $(BUILDDIR),$(OBJS))
+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
+
+%.o %.d: %.cpp
+	$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
+	@mv $@ $*.d $(BUILDDIR)
+
+-include $(addprefix $(BUILDDIR), $(DEPS))
+
+$(OUTDIR)$(STATICLIB): $(OBJS)
+	ar r $(OUTDIR)$(STATICLIB) $(addprefix $(BUILDDIR),$(OBJS))
+
+ifeq ($(GENERATELIBHEADER),1)
+$(LIBNAME).hpp: $(HDRS)
+	@echo updating build/$(LIBNAME).hpp
+	@cp /dev/null build/$(LIBNAME).hpp
+	@for h in $(HDRS); \
+	do \
+		sed '/@exclude/d' $$h >> build/$(LIBNAME).hpp; \
+	done
+HEADERSRCDIR := build
+else
+HEADERSRCDIR := src
+INCLUDEDIR := $(INCLUDEDIR)/$(LIBNAME)
+endif
+
+test:
+	$(MAKE) -C tests && tests/tests
+
+clean:
+	$(RM) build
+	$(MAKE) -C tests clean
+
+ifeq ($(GENERATELIBHEADER),1)
+install: $(LIBNAME).hpp
+else
+install:
+endif
+	$(INSTALL) -d $(LIBDIR)
+	$(INSTALL) -m 644 $(OUTDIR)$(REALNAME) $(LIBDIR)
+	$(INSTALL) -m 644 $(OUTDIR)$(STATICLIB) $(LIBDIR)
+	$(INSTALL) -d $(INCLUDEDIR)
+	$(INSTALL) -m 644 $(HEADERSRCDIR)/$(LIBNAME).hpp $(INCLUDEDIR)
+ifeq ($(UNAME_S),Darwin)
+	cd $(LIBDIR) && ln -sf $(REALNAME) $(SONAME)
+endif
+ifeq ($(UNAME_S),Linux)
+	ldconfig
+	cd $(LIBDIR) && ln -sf $(SONAME) $(LINKERNAME)
+endif
+ifeq ($(UNAME_S),OpenBSD)
+	ldconfig -R
+endif
+
+-include postmake.make
diff --git a/premake.make b/premake.make
new file mode 100644
index 0000000..e9bdcf6
--- /dev/null
+++ b/premake.make
@@ -0,0 +1,7 @@
+LDLIBS :=
+
+MAJOR := 1
+MINOR := 0
+PATCH := 0
+
+GENERATELIBHEADER := 1
diff --git a/tests/Makefile b/tests/Makefile
new file mode 100644
index 0000000..0762090
--- /dev/null
+++ b/tests/Makefile
@@ -0,0 +1,51 @@
+include ../premake.make
+LDLIBS += -lboost_unit_test_framework
+
+BIN := $(shell basename $$(pwd))
+
+SRCS := $(notdir $(wildcard src/*.cpp))
+SRCS += $(notdir $(filter-out ../src/main.cpp,$(wildcard ../src/*.cpp)))
+OBJS := $(SRCS:.cpp=.o)
+DEPS := $(SRCS:.cpp=.d)
+
+BUILDDIR := build/intermediates/
+
+CXX ?= g++
+RM := /bin/rm -rf
+
+CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -Wno-unused-parameter
+CXXFLAGS += -g3 -std=c++20 -I../src
+ifeq ($(DEBUG),1)
+	CXXFLAGS += -D DEBUG -O0
+	CONFIG := debug
+else
+	CXXFLAGS += -D NDEBUG -O3
+	CONFIG := release
+endif
+OUTDIR := build/$(CONFIG)/
+
+vpath %.cpp src ../src
+vpath %.d $(BUILDDIR)
+vpath %.o $(BUILDDIR)
+
+.PHONY: all clean prebuild
+
+all: prebuild $(OUTDIR)$(BIN)
+
+prebuild:
+	@mkdir -p $(BUILDDIR) $(OUTDIR)
+
+$(OUTDIR)$(BIN): $(OBJS)
+	$(CXX) $(addprefix $(BUILDDIR),$(OBJS)) $(LDFLAGS) $(LDLIBS) -o $(OUTDIR)$(BIN)
+	@ln -sf $(OUTDIR)$(BIN) $(BIN)
+
+%.o %.d: %.cpp
+	$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
+	@mv $@ $*.d $(BUILDDIR)
+
+-include $(addprefix $(BUILDDIR), $(DEPS))
+
+clean:
+	$(RM) build $(BIN)
+
+-include postmake.make
diff --git a/tests/src/main.cpp b/tests/src/main.cpp
new file mode 100644
index 0000000..533ab2a
--- /dev/null
+++ b/tests/src/main.cpp
@@ -0,0 +1,8 @@
+#define BOOST_TEST_MODULE My Test
+#define BOOST_TEST_DYN_LINK
+#include <boost/test/unit_test.hpp>
+
+BOOST_AUTO_TEST_CASE(first_test)
+{
+    BOOST_TEST(1 == 1);
+}