#
# Makefile for Mini-XML, a small XML-like file parsing library.
#
# https://www.msweet.org/mxml
#
# Copyright © 2003-2025 by Michael R Sweet.
#
# Licensed under Apache License v2.0.  See the file "LICENSE" for more
# information.
#

#
# This is a POSIX makefile
#

.POSIX:


#
# Mini-XML version...
#

MXML_VERSION	=	@MXML_VERSION@


#
# Programs...
#

AR		=	@AR@
CC		=	@CC@
DSO		=	@DSO@
INSTALL		=	@INSTALL@
LN		=	@LN@ -sf
MKDIR           =       @MKDIR@ -p
RANLIB		=	@RANLIB@
RM		=	@RM@ -f
RMDIR		=	@RMDIR@
SHELL		=	/bin/sh


#
# Installation programs...
#

INSTALL_BIN	=	$(INSTALL) -c -m 755
INSTALL_DATA	=	$(INSTALL) -c -m 444
INSTALL_DIR	=	$(INSTALL) -d -m 755
INSTALL_LIB	=	$(INSTALL) -c -m 755
INSTALL_MAN	=	$(INSTALL) -c -m 444


#
# Libraries...
#

LIBMXML		=	@LIBMXML@
LIBMXML_BASE	=	@LIBMXML_BASE@
LIBMXML_STATIC	=	@LIBMXML_STATIC@
MXML_MAN	=	@MXML_MAN@
MXML_PC		=	@MXML_PC@


#
# Install static libraries?
#

INSTALL_STATIC	=	@INSTALL_STATIC@


#
# Code signing...
#

CODE_SIGN	=	@CODE_SIGN@
CODESIGN_IDENTITY =	-
CSFLAGS		=	-s "$(CODESIGN_IDENTITY)" @CSFLAGS@ --timestamp


#
# Library archiver...
#

ARFLAGS		=	@ARFLAGS@


#
# C compiler and preprocessor...
#

CFLAGS		=	@CFLAGS@ $(CPPFLAGS) $(OPTIM) $(WARNINGS)
CPPFLAGS	=	@CPPFLAGS@
WARNINGS	=	@WARNINGS@


#
# Linker options...
#

DSOFLAGS	=	@DSOFLAGS@ $(OPTIM)
LDFLAGS		=	@LDFLAGS@ $(OPTIM)
LIBS		=	@LIBS@ -lm


#
# Optimization and architecture options for both the compiler and linker.
#

OPTIM		=	@OPTIM@


#
# Directories...
#

bindir		=	@bindir@
datadir		=	@datadir@
datarootdir	=	@datarootdir@
docdir		=	@docdir@
exec_prefix	=	@exec_prefix@
includedir	=	@includedir@
infodir		=	@infodir@
libdir		=	@libdir@
libexecdir	=	@libexecdir@
localstatedir	=	@localstatedir@
mandir		=	@mandir@
oldincludedir	=	@oldincludedir@
prefix		=	@prefix@
sbindir		=	@sbindir@
sharedstatedir	=	@sharedstatedir@
srcdir		=	@srcdir@
sysconfdir	=	@sysconfdir@
top_srcdir	=	@top_srcdir@

BUILDROOT	=	$(DSTROOT)$(DESTDIR)


#
# Rules...
#

.SILENT:
.SUFFIXES:	.c .man .o
.c.o:
	echo Compiling $<
	$(CC) $(CFLAGS) -c -o $@ $<


#
# Targets...
#

DOCFILES	=	doc/mxml.epub doc/mxml.html doc/mxml-cover.png \
			CHANGES.md LICENSE NOTICE README.md
PUBLIBOBJS	=	mxml-attr.o mxml-file.o mxml-get.o mxml-index.o \
			mxml-node.o mxml-options.o mxml-search.o mxml-set.o
LIBOBJS		=	$(PUBLIBOBJS) mxml-private.o
OBJS		=	testmxml.o $(LIBOBJS)
ALLTARGETS	=	$(LIBMXML) testmxml
CROSSTARGETS	=	$(LIBMXML)
TARGETS		=	$(@TARGETS@)


#
# Make everything...
#

all:		$(TARGETS)


#
# Clean everything...
#

clean:
	echo Cleaning build files...
	$(RM) $(OBJS) $(ALLTARGETS)
	$(RM) libmxml.a
	$(RM) libmxml.dll
	$(RM) libmxml.so
	$(RM) libmxml.so.2
	$(RM) libmxml.2.dylib
	$(RM) libmxml.dylib
	$(RM) libmxml4.a
	$(RM) libmxml4.dll
	$(RM) libmxml4.so
	$(RM) libmxml4.so.2
	$(RM) libmxml4.2.dylib
	$(RM) libmxml4.dylib


#
# Really clean everything...
#

distclean:	clean
	echo Cleaning distribution files...
	$(RM) config.cache config.log config.status
	$(RM) Makefile config.h mxml.pc
	$(RM) test.xmlfd
	$(RM) temp1.xml temp1.xmlfd temp1s.xml
	$(RM) temp2.xml temp2s.xml
	$(RM) -r autom4te*.cache
	$(RM) *.bck *.bak
	$(RM) -r clang


#
# Install everything...
#

.NOTPARALLEL: install install-$(LIBMXML) $(INSTALL_STATIC)

install:	$(TARGETS) install-$(LIBMXML) $(INSTALL_STATIC)
	echo Installing documentation in $(BUILDROOT)$(docdir)...
	$(INSTALL_DIR) $(BUILDROOT)$(docdir)
	for file in $(DOCFILES); do \
		$(INSTALL_MAN) $$file $(BUILDROOT)$(docdir)/`basename $$file .md`; \
	done
	echo Installing header files in $(BUILDROOT)$(includedir)...
	$(INSTALL_DIR) $(BUILDROOT)$(includedir)
	$(INSTALL_DATA) mxml.h $(BUILDROOT)$(includedir)
	echo Installing pkgconfig files in $(BUILDROOT)$(libdir)/pkgconfig...
	$(INSTALL_DIR) $(BUILDROOT)$(libdir)/pkgconfig
	$(INSTALL_DATA) mxml4.pc $(BUILDROOT)$(libdir)/pkgconfig/$(MXML_PC)
	echo Installing man pages in $(BUILDROOT)$(mandir)...
	$(INSTALL_DIR) $(BUILDROOT)$(mandir)/man3
	$(INSTALL_MAN) doc/mxml.3 $(BUILDROOT)$(mandir)/man3/$(MXML_MAN)

install-libmxml.a:	libmxml.a
	echo Installing libmxml.a to $(BUILDROOT)$(libdir)...
	$(INSTALL_DIR) $(BUILDROOT)$(libdir)
	$(INSTALL_LIB) libmxml.a $(BUILDROOT)$(libdir)
	$(RANLIB) $(BUILDROOT)$(libdir)/libmxml.a

install-libmxml.dll:	libmxml.dll
	echo Installing libmxml.dll to $(BUILDROOT)$(bindir)...
	$(INSTALL_DIR) $(BUILDROOT)$(bindir)
	$(INSTALL_LIB) libmxml.dll $(BUILDROOT)$(bindir)
	echo Installing libmxml.a to $(BUILDROOT)$(libdir)...
	$(INSTALL_DIR) $(BUILDROOT)$(libdir)
	$(INSTALL_LIB) libmxml.a $(BUILDROOT)$(libdir)

install-libmxml.so.2:	libmxml.so.2
	echo Installing libmxml.so to $(BUILDROOT)$(libdir)...
	$(INSTALL_DIR) $(BUILDROOT)$(libdir)
	$(INSTALL_LIB) libmxml.so.2 $(BUILDROOT)$(libdir)
	$(RM) $(BUILDROOT)$(libdir)/libmxml.so
	$(LN) libmxml.so.2 $(BUILDROOT)$(libdir)/libmxml.so
	$(LDCONFIG)

install-libmxml.2.dylib: libmxml.2.dylib
	echo Installing libmxml.dylib to $(BUILDROOT)$(libdir)...
	$(INSTALL_DIR) $(BUILDROOT)$(libdir)
	$(INSTALL_LIB) libmxml.2.dylib $(BUILDROOT)$(libdir)
	$(RM) $(BUILDROOT)$(libdir)/libmxml.dylib
	$(LN) libmxml.2.dylib $(BUILDROOT)$(libdir)/libmxml.dylib

install-libmxml4.a:	libmxml4.a
	echo Installing libmxml4.a to $(BUILDROOT)$(libdir)...
	$(INSTALL_DIR) $(BUILDROOT)$(libdir)
	$(INSTALL_LIB) libmxml4.a $(BUILDROOT)$(libdir)
	$(RANLIB) $(BUILDROOT)$(libdir)/libmxml4.a

install-libmxml4.dll:	libmxml4.dll
	echo Installing libmxml4.dll to $(BUILDROOT)$(bindir)...
	$(INSTALL_DIR) $(BUILDROOT)$(bindir)
	$(INSTALL_LIB) libmxml4.dll $(BUILDROOT)$(bindir)
	echo Installing libmxml4.a to $(BUILDROOT)$(libdir)...
	$(INSTALL_DIR) $(BUILDROOT)$(libdir)
	$(INSTALL_LIB) libmxml4.a $(BUILDROOT)$(libdir)

install-libmxml4.so.2:	libmxml4.so.2
	echo Installing libmxml4.so to $(BUILDROOT)$(libdir)...
	$(INSTALL_DIR) $(BUILDROOT)$(libdir)
	$(INSTALL_LIB) libmxml4.so.2 $(BUILDROOT)$(libdir)
	$(RM) $(BUILDROOT)$(libdir)/libmxml4.so
	$(LN) libmxml4.so.2 $(BUILDROOT)$(libdir)/libmxml4.so
	$(LDCONFIG)

install-libmxml4.2.dylib: libmxml4.2.dylib
	echo Installing libmxml4.dylib to $(BUILDROOT)$(libdir)...
	$(INSTALL_DIR) $(BUILDROOT)$(libdir)
	$(INSTALL_LIB) libmxml4.2.dylib $(BUILDROOT)$(libdir)
	$(RM) $(BUILDROOT)$(libdir)/libmxml4.dylib
	$(LN) libmxml4.2.dylib $(BUILDROOT)$(libdir)/libmxml4.dylib


#
# Uninstall everything...
#

uninstall: uninstall-$(LIBMXML) @UNINSTALL_STATIC@
	echo Uninstalling documentation from $(BUILDROOT)$(docdir)...
	$(RM) -r $(BUILDROOT)$(docdir)
	echo Uninstalling headers from $(BUILDROOT)$(includedir)...
	$(RM) $(BUILDROOT)$(includedir)/mxml.h
	echo Uninstalling pkgconfig files from $(BUILDROOT)$(libdir)/pkgconfig...
	$(RM) $(BUILDROOT)$(libdir)/pkgconfig/$(MXML_PC)
	echo Uninstalling man pages from $(BUILDROOT)$(mandir)...
	$(RM) $(BUILDROOT)$(mandir)/man3/$(MXML_MAN)

uninstall-libmxml.a:
	echo Uninstalling libmxml.a from $(BUILDROOT)$(libdir)...
	$(RM) $(BUILDROOT)$(libdir)/libmxml.a

uninstall-libmxml.dll:
	echo Uninstalling libmxml.dll from $(BUILDROOT)$(bindir)...
	$(RM) $(BUILDROOT)$(bindir)/libmxml.dll

uninstall-libmxml.so.2:
	echo Uninstalling libmxml.so from $(BUILDROOT)$(libdir)...
	$(RM) $(BUILDROOT)$(libdir)/libmxml.so
	$(RM) $(BUILDROOT)$(libdir)/libmxml.so.2
	$(LDCONFIG)

uninstall-libmxml.2.dylib:
	echo Uninstalling libmxml.dylib from $(BUILDROOT)$(libdir)...
	$(RM) $(BUILDROOT)$(libdir)/libmxml.dylib
	$(RM) $(BUILDROOT)$(libdir)/libmxml.2.dylib

uninstall-libmxml4.a:
	echo Uninstalling libmxml4.a from $(BUILDROOT)$(libdir)...
	$(RM) $(BUILDROOT)$(libdir)/libmxml4.a

uninstall-libmxml4.dll:
	echo Uninstalling libmxml4.dll from $(BUILDROOT)$(bindir)...
	$(RM) $(BUILDROOT)$(bindir)/libmxml4.dll

uninstall-libmxml4.so.2:
	echo Uninstalling libmxml4.so from $(BUILDROOT)$(libdir)...
	$(RM) $(BUILDROOT)$(libdir)/libmxml4.so
	$(RM) $(BUILDROOT)$(libdir)/libmxml4.so.2
	$(LDCONFIG)

uninstall-libmxml4.2.dylib:
	echo Uninstalling libmxml4.dylib from $(BUILDROOT)$(libdir)...
	$(RM) $(BUILDROOT)$(libdir)/libmxml4.dylib
	$(RM) $(BUILDROOT)$(libdir)/libmxml4.2.dylib


#
# Test everything...
#

test:	testmxml
	@echo Testing library...
	./testmxml test.xml temp1s.xml >temp1.xml
	./testmxml temp1.xml temp2s.xml >temp2.xml
	@if cmp temp1.xml temp2.xml; then \
		echo Stdio file test passed!; \
		$(RM) temp2.xml temp2s.xml; \
	else \
		echo Stdio file test failed!; \
		exit 1; \
	fi
	@if cmp temp1.xml temp1s.xml; then \
		echo String test passed!; \
		$(RM) temp1.xml temp1s.xml; \
	else \
		echo String test failed!; \
		exit 1; \
	fi
	@if cmp test.xml test.xmlfd; then \
		echo File descriptor test passed!; \
		$(RM) test.xmlfd temp1.xmlfd; \
	else \
		echo File descriptor test failed!; \
		exit 1; \
	fi


#
# Figure out lines-of-code...
#

.PHONY: sloc

sloc:
	echo "libmxml: \c"
	sloccount $(LIBOBJS:.o=.c) mxml-private.c mxml.h 2>/dev/null | \
		grep "Total Physical" | awk '{print $$9}'


#
# libmxml.a
#

libmxml.a libmxml4.a:	$(LIBOBJS)
	echo Creating $@...
	$(RM) $@
	$(AR) $(ARFLAGS) $@ $(LIBOBJS)
	$(RANLIB) $@

$(LIBOBJS):	mxml.h mxml-private.h


#
# libmxml2.dll
#

libmxml.dll libmxml4.dll:	$(LIBOBJS)
	echo Creating $@...
	$(DSO) $(DSOFLAGS) -o $@ $(LIBOBJS) $(LIBS) $(LDFLAGS)


#
# libmxml.so.2
#

libmxml.so.2 libmxml4.so.2:	$(LIBOBJS)
	echo Creating $@...
	$(DSO) $(DSOFLAGS) -o $@ $(LIBOBJS) $(LIBS)
	$(RM) `basename $@ .2`
	$(LN) $@ `basename $@ .2`


#
# libmxml.2.dylib
#

libmxml.2.dylib libmxml4.2.dylib:	$(LIBOBJS)
	echo Creating $@...
	$(DSO) $(DSOFLAGS) -o $@ \
		-install_name $(libdir)/`basename $@ .2.dylib`.dylib  \
		-current_version 2.0.0 \
		-compatibility_version 2.0.0 \
		$(LIBOBJS) $(LIBS)
	$(RM) `basename $@ .2.dylib`.dylib
	$(LN) $@ `basename $@ .2.dylib`.dylib


#
# testmxml
#

testmxml:	$(LIBMXML_STATIC) testmxml.o
	echo Linking $@...
	$(CC) $(LDFLAGS) -o $@ testmxml.o $(LIBMXML_STATIC) $(LIBS)

testmxml-vg:	$(LIBOBJS) testmxml.o
	echo Linking $@...
	$(CC) $(LDFLAGS) -o $@ testmxml.o $(LIBOBJS) $(LIBS)

testmxml.o:	mxml.h


#
# Fuzz-test the library <>
#

.PHONY: afl
afl:
	$(MAKE) -$(MAKEFLAGS) CC="afl-clang-fast" COMMONFLAGS="-g" clean all
	test afl-output || rm -rf afl-output
	afl-fuzz -x xml.dict -i afl-input -o afl-output -V 600 -e xml -t 5000 ./testmxml @@ temps.xml


#
# Analyze code with the Clang static analyzer <https://clang-analyzer.llvm.org>
#

.PHONY: clang
clang:
	clang $(CPPFLAGS) --analyze $(OBJS:.o=.c) 2>clang.log
	rm -rf $(OBJS:.o=.plist)
	test -s clang.log && (echo "$(GHA_ERROR)Clang detected issues."; echo ""; cat clang.log; exit 1) || exit 0


#
# Analyze code using Cppcheck <http://cppcheck.sourceforge.net>
#

.PHONY: cppcheck
cppcheck:
	cppcheck $(CPPFLAGS) --template=gcc --addon=cert.py --suppressions-list=.cppcheck $(OBJS:.o=.c) 2>cppcheck.log
	test -s cppcheck.log && (echo "$(GHA_ERROR)Cppcheck detected issues."; echo ""; cat cppcheck.log; exit 1) || exit 0


#
# Documentation (depends on separate codedoc utility)
#

.PHONY: doc
doc:	mxml.h $(PUBLIBOBJS:.o=.c) \
		doc/body.md doc/body.man doc/footer.man \
		doc/mxml-cover.png
	echo Generating API documentation...
	$(RM) mxml.xml
	codedoc --body doc/body.md \
		--coverimage doc/mxml-cover.png \
		mxml.xml mxml.h $(PUBLIBOBJS:.o=.c) >doc/mxml.html
	codedoc --body doc/body.md \
		--coverimage doc/mxml-cover.png \
		--epub doc/mxml.epub mxml.xml
	codedoc --man mxml --title "Mini-XML API" \
		--body doc/body.man --footer doc/footer.man \
		mxml.xml >doc/mxml.3
	$(RM) mxml.xml


#
# All object files depend on the makefile and config header...
#

$(OBJS):	Makefile config.h
