Initial commit: Klammertext source distribution

Curated source subset assembled by klammertext-dev's doc/make_dist.sh: the Klammermachine (mac), the Standard Klammer Set (sks), the commands (com), editor plugins and install guides (doc), a test subset (tst), and lib/bin placeholders. Builds with 'make -C com'.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

com/Makefile

@@ -0,0 +1,101 @@
+# Klammertext com/ Makefile
+# Improved version with automatic header dependency tracking
+
+K := $(KLAMMERTEXT_HOME)
+KS := $(K)/sks
+KM := $(K)/mac
+
+include $(KM)/env/makefile.env
+
+# Commands to build
+COMMANDS := kdiag kdesc ktext
+
+# Build output directory: commands are linked directly into ../bin, so there is
+# exactly one copy of each (no redundant executables in com/) and make still
+# tracks them by path for incremental builds.
+BINDIR := ../bin
+BINCOMMANDS := $(addprefix $(BINDIR)/,$(COMMANDS))
+
+# System install location (out-of-tree). Override on the command line, e.g.
+#   make install PREFIX=/opt DESTDIR=/tmp/stage
+PREFIX ?= /usr/local
+DESTDIR ?=
+
+# Shared library location
+LIBDIR := ../lib
+LIBRARY := $(LIBDIR)/libklammertext.so
+
+# Linker flags for commands
+COM_LDFLAGS := $(EXPORT_DYNAMIC) -Wl,-rpath,'$(ORIGIN)/../lib' -L$(LIBDIR)
+
+# Dependency files for command sources
+DEPFILES := $(addsuffix .d,$(COMMANDS))
+
+# Compiler flags for dependency generation ($(@F) keeps the .d files in com/,
+# not in the ../bin output directory).
+DEPFLAGS = -MMD -MP -MF $(@F).d
+
+.PHONY: all clean redo clang mac sks install
+
+# Default target: build dependencies first, then commands
+all : | mac sks
+	$(MAKE) commands
+
+# Separate target to build commands (called after dependencies are ready)
+.PHONY: commands
+commands : $(BINCOMMANDS)
+
+# Ensure the output directory exists before linking into it.
+$(BINDIR) :
+	mkdir -p $@
+
+# Build mac/ objects
+mac :
+	$(MAKE) -C $(KM) -j
+
+# Build sks/ components (depends on mac)
+sks : | mac
+	$(MAKE) -C $(KS)/kutil -j
+	$(MAKE) -C $(KS)/target -j
+	$(MAKE) -C $(KS)/document
+
+# Explicit rules for each command - link against shared library, output to bin/
+$(BINDIR)/kdiag : kdiag.cpp $(LIBRARY) | $(BINDIR)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $(DEPFLAGS) $(COM_LDFLAGS) $(LDFLAGS) $< -o $@ -lklammertext $(LDLIBS)
+
+$(BINDIR)/kdesc : kdesc.cpp $(LIBRARY) | $(BINDIR)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $(DEPFLAGS) $(COM_LDFLAGS) $(LDFLAGS) $< -o $@ -lklammertext $(LDLIBS)
+
+$(BINDIR)/ktext : ktext.cpp $(LIBRARY) | $(BINDIR)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $(DEPFLAGS) $(COM_LDFLAGS) $(LDFLAGS) $< -o $@ -lklammertext $(LDLIBS)
+
+# Out-of-tree system install (copies; the build tree stays intact). The
+# installed commands still need KLAMMERTEXT_HOME pointing at a Klammertext tree
+# for sks/ and the Python modules; their rpath finds libklammertext.so in
+# $(PREFIX)/lib.
+install : all
+	install -d $(DESTDIR)$(PREFIX)/bin $(DESTDIR)$(PREFIX)/lib
+	install -m755 $(BINCOMMANDS) $(DESTDIR)$(PREFIX)/bin
+	install -m755 $(LIBRARY) $(DESTDIR)$(PREFIX)/lib
+
+clean :
+	rm -f $(BINCOMMANDS) $(DEPFILES) *~
+
+redo :
+ifneq ($(filter clang,$(MAKECMDGOALS)),)
+	@:
+else
+	$(MAKE) -C $(KM) clean
+	$(MAKE) -C $(KS)/kutil clean
+	$(MAKE) -C $(KS)/target clean
+	$(MAKE) -C $(KS)/document clean
+	$(MAKE) clean
+	$(MAKE) all
+endif
+
+# "make clang" = incremental build; "make clang redo" = full clean rebuild
+clang :
+	$(MAKE) $(or $(filter-out clang,$(MAKECMDGOALS)),all) COMPILER=clang
+
+# Include generated dependency files (if they exist)
+-include $(DEPFILES)