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Makefile.in
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#
# Makefile for PDFio.
#
# Copyright © 2021-2025 by Michael R Sweet.
#
# Licensed under Apache License v2.0. See the file "LICENSE" for more
# information.
#
# POSIX makefile
.POSIX:
# Build silently
.SILENT:
# Version number...
PDFIO_VERSION = @PDFIO_VERSION@
PDFIO_VERSION_MAJOR = @PDFIO_VERSION_MAJOR@
PDFIO_VERSION_MINOR = @PDFIO_VERSION_MINOR@
# Programs and options...
AR = @AR@
ARFLAGS = @ARFLAGS@
CC = @CC@
CFLAGS = @CFLAGS@ $(CPPFLAGS) $(OPTIM) $(WARNINGS)
CODE_SIGN = @CODE_SIGN@
CODESIGN_IDENTITY = -
CPPFLAGS = @CPPFLAGS@
CSFLAGS = -s "$(CODESIGN_IDENTITY)" @CSFLAGS@ --timestamp
DSOFLAGS = @DSOFLAGS@ $(CFLAGS)
INSTALL = @INSTALL@
LDFLAGS = @LDFLAGS@ $(OPTIM)
LIBS = @LIBS@ -lm
LN = @LN@
OPTIM = @OPTIM@
RANLIB = @RANLIB@
RM = @RM@ -f
RMDIR = @RMDIR@
SHELL = /bin/sh
WARNINGS = @WARNINGS@
# Targets
LIBPDFIO = @LIBPDFIO@
LIBPDFIO_STATIC = @LIBPDFIO_STATIC@
# Directories...
bindir = @bindir@
datadir = @datadir@
datarootdir = @datarootdir@
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 = $(DSTROOT)$(RPM_BUILD_ROOT)$(DESTDIR)
# Build commands...
.SUFFIXES: .c .h .o
.c.o:
echo Compiling $<...
$(CC) $(CFLAGS) -c -o $@ $<
# Files
PUBHEADERS = \
pdfio.h \
pdfio-content.h
PUBOBJS = \
pdfio-aes.o \
pdfio-array.o \
pdfio-common.o \
pdfio-content.o \
pdfio-crypto.o \
pdfio-dict.o \
pdfio-file.o \
pdfio-md5.o \
pdfio-object.o \
pdfio-page.o \
pdfio-rc4.o \
pdfio-sha256.o \
pdfio-stream.o \
pdfio-string.o \
pdfio-token.o \
pdfio-value.o
LIBOBJS = \
$(PUBOBJS) \
ttf.o
OBJS = \
$(LIBOBJS) \
testpdfio.o \
testttf.o
TARGETS = \
$(LIBPDFIO) \
$(LIBPDFIO_STATIC) \
testpdfio \
testttf
DOCFILES = \
doc/pdfio.html \
doc/pdfio-512.png \
LICENSE \
NOTICE
EXAMPLES = \
examples/Makefile \
examples/Roboto-LICENSE.txt \
examples/Roboto-Bold.ttf \
examples/Roboto-Italic.ttf \
examples/Roboto-Regular.ttf \
examples/RobotoMono-Regular.ttf \
examples/code128.c \
examples/code128.ttf \
examples/code128-LICENSE.txt \
examples/image2pdf.c \
examples/md2pdf.c \
examples/md2pdf.md \
examples/mmd.c \
examples/mmd.h \
examples/pdf2text.c \
examples/pdfioinfo.c
# Make everything
all: $(TARGETS)
# Clean everything
clean:
rm -f $(TARGETS) $(OBJS)
# Install everything
install: $(TARGETS)
echo Installing header files to $(BUILDROOT)$(includedir)...
$(INSTALL) -d -m 755 $(BUILDROOT)$(includedir)
for file in $(PUBHEADERS); do \
$(INSTALL) -c -m 644 $$file $(BUILDROOT)$(includedir); \
done
echo Installing library files to $(BUILDROOT)$(libdir)...
$(INSTALL) -d -m 755 $(BUILDROOT)$(libdir)
if test "x$(LIBPDFIO_STATIC)" != x; then \
$(INSTALL) -c -m 644 $(LIBPDFIO_STATIC) $(BUILDROOT)$(libdir); \
$(RANLIB) $(BUILDROOT)$(libdir)/$(LIBPDFIO_STATIC); \
fi
if test "x$(LIBPDFIO)" = xlibpdfio.so.1; then \
$(INSTALL) -c -m 755 libpdfio.so.1 $(BUILDROOT)$(libdir); \
ln -sf libpdfio.so.1 $(BUILDROOT)$(libdir)/libpdfio.so; \
elif test "x$(LIBPDFIO)" = xlibpdfio.1.dylib; then \
$(INSTALL) -c -m 755 libpdfio.1.dylib $(BUILDROOT)$(libdir); \
codesign -s "$(CODESIGN_IDENTITY)" -o runtime --timestamp $(BUILDROOT)$(libdir)/libpdfio.1.dylib; \
ln -sf libpdfio.1.dylib $(BUILDROOT)$(libdir)/libpdfio.dylib; \
else \
$(INSTALL) -c -m 644 $(LIBPDFIO) $(BUILDROOT)$(libdir); \
$(RANLIB) $(BUILDROOT)$(libdir)/$(LIBPDFIO); \
fi
echo Installing pkg-config files to $(BUILDROOT)$(libdir)/pkgconfig...
$(INSTALL) -d -m 755 $(BUILDROOT)$(libdir)/pkgconfig
$(INSTALL) -c -m 644 pdfio.pc $(BUILDROOT)$(libdir)/pkgconfig
echo Installing documentation to $(BUILDROOT)$(datadir)/doc/pdfio...
$(INSTALL) -d -m 755 $(BUILDROOT)$(datadir)/doc/pdfio
for file in $(DOCFILES); do \
$(INSTALL) -c -m 644 $$file $(BUILDROOT)$(datadir)/doc/pdfio; \
done
echo Installing examples to $(BUILDROOT)$(datadir)/doc/pdfio/examples...
$(INSTALL) -d -m 755 $(BUILDROOT)$(datadir)/doc/pdfio/examples
for file in $(EXAMPLES); do \
$(INSTALL) -c -m 644 $$file $(BUILDROOT)$(datadir)/doc/pdfio/examples; \
done
echo Installing man page to $(BUILDROOT)$(mandir)/man3...
$(INSTALL) -d -m 755 $(BUILDROOT)$(mandir)/man3
$(INSTALL) -c -m 644 doc/pdfio.3 $(BUILDROOT)$(mandir)/man3
# Test everything
test: testpdfio testttf
./testttf 2>test.log
./testpdfio 2>>test.log
LANG=fr_FR.UTF-8 ./testpdfio 2>>test.log
valgrind: testpdfio
valgrind --leak-check=full ./testpdfio
# pdfio library
libpdfio.a: $(LIBOBJS)
echo Archiving $@...
$(RM) $@
$(AR) $(ARFLAGS) $@ $(LIBOBJS)
$(RANLIB) $@
libpdfio.so.1: $(LIBOBJS)
echo Linking $@...
$(CC) $(DSOFLAGS) -shared -o $@ -Wl,-soname,$@ $(LIBOBJS) $(LIBS)
libpdfio.1.dylib: $(LIBOBJS)
echo Linking $@...
$(CC) $(DSOFLAGS) -dynamiclib -o $@ -install_name $(libdir)/$@ -current_version $(PDFIO_VERSION_MAJOR).$(PDFIO_VERSION_MINOR) -compatibility_version 1.0 $(LIBOBJS) $(LIBS)
# pdfio1.def (Windows DLL exports file...)
#
# I'd love to use __declspec(dllexport) but MS puts it before the function
# declaration instead of after like everyone else, and it breaks Codedoc and
# other tools I rely on...
pdfio1.def: $(LIBOBJS) Makefile
echo Generating $@...
echo "LIBRARY pdfio1" >$@
echo "VERSION $(PDFIO_VERSION_MAJOR).$(PDFIO_VERSION_MINOR)" >>$@
echo "EXPORTS" >>$@
nm $(LIBOBJS) 2>/dev/null | grep "T _" | awk '{print $$3}' | \
grep -v '^_ttf' | sed -e '1,$$s/^_//' | sort >>$@
# pdfio test program
testpdfio: testpdfio.o libpdfio.a
echo Linking $@...
$(CC) $(LDFLAGS) -o $@ testpdfio.o libpdfio.a $(LIBS)
# TTF test program
testttf: ttf.o testttf.o
echo Linking $@...
$(CC) $(LDFLAGS) -o testttf ttf.o testttf.o $(LIBS)
# Dependencies
$(OBJS): pdfio.h pdfio-private.h Makefile
pdfio-content.o: pdfio-content.h ttf.h
testttf.o: ttf.h
ttf.o: ttf.h
# Make documentation using Codedoc <https://www.msweet.org/codedoc>
DOCFLAGS = \
--author "Michael R Sweet" \
--copyright "Copyright (c) 2021-2025 by Michael R Sweet" \
--docversion $(PDFIO_VERSION)
.PHONY: doc
doc:
echo Generating documentation...
codedoc $(DOCFLAGS) --title "PDFio Programming Manual v$(PDFIO_VERSION)" $(PUBHEADERS) $(PUBOBJS:.o=.c) --body doc/pdfio.md --coverimage doc/pdfio-512.png pdfio.xml >doc/pdfio.html
codedoc $(DOCFLAGS) --title "PDFio Programming Manual v$(PDFIO_VERSION)" --body doc/pdfio.md --coverimage doc/pdfio-epub.png pdfio.xml --epub doc/pdfio.epub
codedoc $(DOCFLAGS) --title "pdf read/write library" --man pdfio --section 3 --body doc/pdfio.md pdfio.xml >doc/pdfio.3
rm -f pdfio.xml
# Fuzz-test the library <https://lcamtuf.coredump.cx/afl/>
.PHONY: afl
afl:
$(MAKE) -$(MAKEFLAGS) CC="afl-clang-fast" COMMONFLAGS="-g" clean all
test afl-output || rm -rf afl-output
afl-fuzz -x afl-pdf.dict -i afl-input -o afl-output -V 600 -e pdf -t 5000 ./testpdfio @@
# Analyze code with the Clang static analyzer <https://clang-analyzer.llvm.org>
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>
cppcheck:
cppcheck $(CPPFLAGS) --template=gcc --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