Add Makefile and build skeleton

1 files changed, 122 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..bb6e39d
--- /dev/null
+++ b/Makefile
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+.POSIX:
+DATE         = 1970-01-01
+VERSION      = 0.1.0
+NAME         = golite
+NAME_UC      = $(NAME)
+LANGUAGES    = en
+## Installation prefix.  Defaults to "/usr".
+PREFIX       = /usr
+BINDIR       = $(PREFIX)/bin
+LIBDIR       = $(PREFIX)/lib
+GOLIBDIR     = $(LIBDIR)/go
+INCLUDEDIR   = $(PREFIX)/include
+SRCDIR       = $(PREFIX)/src/$(NAME)
+SHAREDIR     = $(PREFIX)/share
+LOCALEDIR    = $(SHAREDIR)/locale
+MANDIR       = $(SHAREDIR)/man
+EXEC         = ./
+## Where to store the installation.  Empty by default.
+DESTDIR      =
+LDLIBS       =
+
+
+
+.SUFFIXES:
+.SUFFIXES: .go .a .bin .bin-check
+
+
+
+all:
+include deps.mk
+
+
+objects = \
+	src/$(NAME).a                  \
+	tests/$(NAME).a                \
+	tests/main.a                   \
+
+sources = \
+	src/$(NAME).go                 \
+
+
+derived-assets = \
+	$(objects)                     \
+	tests/main.bin                 \
+
+side-assets = \
+
+
+
+## Default target.  Builds all artifacts required for testing
+## and installation.
+all: $(derived-assets)
+
+
+$(objects): Makefile
+
+src/$(NAME).a: src/$(NAME).go
+tests/main.a: tests/main.go tests/$(NAME).a
+src/$(NAME).a tests/main.a:
+	go tool compile $(GOCFLAGS) -o $@ -p $(*F) -I $(@D) $*.go
+
+tests/$(NAME).a: tests/$(NAME).go src/$(NAME).go
+	go tool compile $(GOCFLAGS) -o $@ -p $(*F) $*.go src/$(*F).go
+
+tests/main.bin: tests/main.a
+	go tool link   $(GOLDFLAGS) -o $@ -L $(@D) $*.a
+
+
+
+tests.bin-check = \
+	tests/main.bin-check           \
+
+tests/main.bin-check: tests/main.bin
+$(tests.bin-check):
+	$(EXEC)$*.bin
+
+check-unit: $(tests.bin-check)
+
+
+integration-tests = \
+
+.PRECIOUS: $(integration-tests)
+$(integration-tests): $(NAME).bin
+$(integration-tests): ALWAYS
+	sh $@
+
+check-integration: $(integration-tests)
+
+
+## Run all tests.  Each test suite is isolated, so that a parallel
+## build can run tests at the same time.  The required artifacts
+## are created if missing.
+check: check-unit check-integration
+
+
+
+## Remove *all* derived artifacts produced during the build.
+## A dedicated test asserts that this is always true.
+clean:
+	rm -rf $(derived-assets) $(side-assets)
+
+
+## Installs into $(DESTDIR)$(PREFIX).  Its dependency target
+## ensures that all installable artifacts are crafted beforehand.
+install: all
+	mkdir -p \
+		'$(DESTDIR)$(GOLIBDIR)'   \
+		'$(DESTDIR)$(SRCDIR)'     \
+
+	cp src/$(NAME).a     '$(DESTDIR)$(GOLIBDIR)'
+	cp $(sources)        '$(DESTDIR)$(SRCDIR)'
+
+## Uninstalls from $(DESTDIR)$(PREFIX).  This is a perfect mirror
+## of the "install" target, and removes *all* that was installed.
+## A dedicated test asserts that this is always true.
+uninstall:
+	rm -rf \
+		'$(DESTDIR)$(GOLIBDIR)'/$(NAME).a     \
+		'$(DESTDIR)$(SRCDIR)'                 \
+
+
+ALWAYS: