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rockbox/lib/utf8proc/Makefile
Solomon Peachy 4209170cb7 utf8proc: Add utf8proc for normalizing UTF-8 strings 
Due to the unicode data tables, this is a pretty large library,
adding ~340K to the binary size (ie a 50% increase on some targets)

Note that nothing in-tree actually _uses_ utf8proc yet.  The plan:

 1) In the metadata parser, fully normalize+compose all strings.
 2) When looking up font glyphs, if we do not find an exact
    match for the codepoint, try to decompose and render the result.
 3) Normalize all filenames as we read them, ie before we store them
    in lists or compare filenames/pathnames.
 4) Use utf8proc for casefolding-aware sorting (on native devices)

Change-Id: I2252cee3e7891d12ff37867231aa2c20353f857b
2026-03-01 08:26:00 -05:00

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Makefile
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# libutf8proc Makefile
# programs
AR?=ar
CC?=gcc
INSTALL=install
FIND=find
PERL=perl
# compiler settings
CFLAGS ?= -O2
PICFLAG = -fPIC
C99FLAG = -std=c99
WCFLAGS = -Wsign-conversion -Wall -Wextra -pedantic
UCFLAGS = $(CPPFLAGS) $(CFLAGS) $(PICFLAG) $(C99FLAG) $(WCFLAGS) -DUTF8PROC_EXPORTS $(UTF8PROC_DEFINES)
LDFLAG_SHARED = -shared
SOFLAG = -Wl,-soname
# shared-library version MAJOR.MINOR.PATCH ... this may be *different*
# from the utf8proc version number because it indicates ABI compatibility,
# not API compatibility: MAJOR should be incremented whenever *binary*
# compatibility is broken, even if the API is backward-compatible.
# The API version number is defined in utf8proc.h.
# Be sure to also update these ABI versions in MANIFEST and CMakeLists.txt!
MAJOR=3
MINOR=0
PATCH=0
# api version (also in utf8proc.h and CMakeLists.txt)
VERSION=2.9.0
OS := $(shell uname)
ifeq ($(OS),Darwin) # MacOS X
SHLIB_EXT = dylib
SHLIB_VERS_EXT = $(MAJOR).dylib
else # GNU/Linux, at least (Windows should probably use cmake)
SHLIB_EXT = so
SHLIB_VERS_EXT = so.$(MAJOR).$(MINOR).$(PATCH)
endif
# installation directories (for 'make install')
prefix=/usr/local
libdir=$(prefix)/lib
includedir=$(prefix)/include
pkgconfigdir=$(libdir)/pkgconfig
pkglibdir=$(libdir:$(prefix)/%=%)
pkgincludedir=$(includedir:$(prefix)/%=%)
# meta targets
.PHONY: all clean data update manifest install
all: libutf8proc.a libutf8proc.$(SHLIB_EXT)
clean:
rm -f utf8proc.o libutf8proc.a libutf8proc.$(SHLIB_VERS_EXT) libutf8proc.$(SHLIB_EXT)
rm -f libutf8proc.pc
ifneq ($(OS),Darwin)
rm -f libutf8proc.so.$(MAJOR)
endif
rm -f test/tests.o test/normtest test/graphemetest test/printproperty test/charwidth test/valid test/iterate test/case test/custom test/misc test/iscase
rm -rf MANIFEST.new tmp
$(MAKE) -C bench clean
$(MAKE) -C data clean
data: data/utf8proc_data.c.new
update: data/utf8proc_data.c.new
cp -f data/utf8proc_data.c.new utf8proc_data.c
manifest: MANIFEST.new
# real targets
data/utf8proc_data.c.new: libutf8proc.$(SHLIB_EXT) data/data_generator.jl
$(MAKE) -C data utf8proc_data.c.new
utf8proc.o: utf8proc.h utf8proc.c utf8proc_data.c
$(CC) $(UCFLAGS) -c -o utf8proc.o utf8proc.c
libutf8proc.a: utf8proc.o
rm -f libutf8proc.a
$(AR) crs libutf8proc.a utf8proc.o
libutf8proc.so.$(MAJOR).$(MINOR).$(PATCH): utf8proc.o
$(CC) $(LDFLAGS) $(LDFLAG_SHARED) -o $@ $(SOFLAG) -Wl,libutf8proc.so.$(MAJOR) utf8proc.o
chmod a-x $@
libutf8proc.so: libutf8proc.so.$(MAJOR).$(MINOR).$(PATCH)
ln -f -s libutf8proc.so.$(MAJOR).$(MINOR).$(PATCH) $@
ln -f -s libutf8proc.so.$(MAJOR).$(MINOR).$(PATCH) $@.$(MAJOR)
libutf8proc.$(MAJOR).dylib: utf8proc.o
$(CC) $(LDFLAGS) -dynamiclib -o $@ $^ -install_name $(libdir)/$@ -Wl,-compatibility_version -Wl,$(MAJOR) -Wl,-current_version -Wl,$(MAJOR).$(MINOR).$(PATCH)
libutf8proc.dylib: libutf8proc.$(MAJOR).dylib
ln -f -s libutf8proc.$(MAJOR).dylib $@
libutf8proc.pc: libutf8proc.pc.in
sed \
-e 's#PREFIX#$(prefix)#' \
-e 's#LIBDIR#$(pkglibdir)#' \
-e 's#INCLUDEDIR#$(pkgincludedir)#' \
-e 's#VERSION#$(MAJOR).$(MINOR).$(PATCH)#' \
libutf8proc.pc.in > libutf8proc.pc
install: libutf8proc.a libutf8proc.$(SHLIB_EXT) libutf8proc.$(SHLIB_VERS_EXT) libutf8proc.pc
mkdir -m 755 -p $(DESTDIR)$(includedir)
$(INSTALL) -m 644 utf8proc.h $(DESTDIR)$(includedir)
mkdir -m 755 -p $(DESTDIR)$(libdir)
$(INSTALL) -m 644 libutf8proc.a $(DESTDIR)$(libdir)
$(INSTALL) -m 755 libutf8proc.$(SHLIB_VERS_EXT) $(DESTDIR)$(libdir)
mkdir -m 755 -p $(DESTDIR)$(pkgconfigdir)
$(INSTALL) -m 644 libutf8proc.pc $(DESTDIR)$(pkgconfigdir)/libutf8proc.pc
ln -f -s libutf8proc.$(SHLIB_VERS_EXT) $(DESTDIR)$(libdir)/libutf8proc.$(SHLIB_EXT)
ifneq ($(OS),Darwin)
ln -f -s libutf8proc.$(SHLIB_VERS_EXT) $(DESTDIR)$(libdir)/libutf8proc.so.$(MAJOR)
endif
MANIFEST.new:
rm -rf tmp
$(MAKE) install prefix=/usr DESTDIR=$(PWD)/tmp
$(FIND) tmp/usr -mindepth 1 -type l -printf "%P -> %l\n" -or -type f -printf "%P\n" -or -type d -printf "%P/\n" | LC_ALL=C sort > $@
rm -rf tmp
# Test programs
data/NormalizationTest.txt:
$(MAKE) -C data NormalizationTest.txt
data/GraphemeBreakTest.txt:
$(MAKE) -C data GraphemeBreakTest.txt
data/Lowercase.txt:
$(MAKE) -C data Lowercase.txt
data/Uppercase.txt:
$(MAKE) -C data Uppercase.txt
test/tests.o: test/tests.c test/tests.h utf8proc.h
$(CC) $(UCFLAGS) -c -o test/tests.o test/tests.c
test/normtest: test/normtest.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) test/normtest.c test/tests.o utf8proc.o -o $@
test/graphemetest: test/graphemetest.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) test/graphemetest.c test/tests.o utf8proc.o -o $@
test/printproperty: test/printproperty.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) test/printproperty.c test/tests.o utf8proc.o -o $@
test/charwidth: test/charwidth.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) test/charwidth.c test/tests.o utf8proc.o -o $@
test/valid: test/valid.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) test/valid.c test/tests.o utf8proc.o -o $@
test/iterate: test/iterate.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) test/iterate.c test/tests.o utf8proc.o -o $@
test/iscase: test/iscase.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) test/iscase.c test/tests.o utf8proc.o -o $@
test/case: test/case.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) test/case.c test/tests.o utf8proc.o -o $@
test/custom: test/custom.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) test/custom.c test/tests.o utf8proc.o -o $@
test/misc: test/misc.c test/tests.o utf8proc.o utf8proc.h test/tests.h
$(CC) $(UCFLAGS) $(LDFLAGS) -DUNICODE_VERSION='"'`$(PERL) -ne "/^UNICODE_VERSION=/ and print $$';" data/Makefile`'"' test/misc.c test/tests.o utf8proc.o -o $@
# make release tarball from master branch
dist:
git archive master --prefix=utf8proc-$(VERSION)/ -o utf8proc-$(VERSION).tar.gz
# build tarball, make sure it passes checks, and make sure version numbers are consistent
distcheck: dist
test `grep UTF8PROC_VERSION utf8proc.h | cut -d' ' -f3 | tr '\n' .` = $(VERSION). || exit 1
test `grep "utf8proc VERSION" CMakeLists.txt |cut -d' ' -f 4` = $(VERSION) || exit 1
test `grep libutf8proc.so.$(MAJOR).$(MINOR).$(PATCH) MANIFEST | wc -l` = 3 || exit 1
test `grep 'set(SO_' CMakeLists.txt |cut -d' ' -f2 | tr -d ')' | tr '\n' '.'` = $(MAJOR).$(MINOR).$(PATCH). || exit 1
rm -rf utf8proc-$(VERSION)
tar xzf utf8proc-$(VERSION).tar.gz
make -C utf8proc-$(VERSION) check
rm -rf utf8proc-$(VERSION)
check: test/normtest data/NormalizationTest.txt data/Lowercase.txt data/Uppercase.txt test/graphemetest data/GraphemeBreakTest.txt test/printproperty test/case test/iscase test/custom test/charwidth test/misc test/valid test/iterate bench/bench.c bench/util.c bench/util.h utf8proc.o
$(MAKE) -C bench
test/normtest data/NormalizationTest.txt
test/graphemetest data/GraphemeBreakTest.txt
test/charwidth
test/misc
test/valid
test/iterate
test/case
test/iscase data/Lowercase.txt data/Uppercase.txt
test/custom
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