--- GNUmakefile.orig	2026-05-22 01:29:07 UTC
+++ GNUmakefile
@@ -294,12 +294,12 @@ JAVA_RUNTIME_CLASSES=$(JAVA_RUNTIME_SOURCES:.java=.cla
 JAVA_CLASSES = $(JAVA_SOURCES:.java=.class)
 JAVA_RUNTIME_CLASSES=$(JAVA_RUNTIME_SOURCES:.java=.class)
 
-CFLAGS=-g -O2 -W -Wall -Wcast-qual -Wmissing-prototypes -Wmissing-declarations -Wshadow $(WERROR)
-CPPFLAGS=
+CFLAGS+=-fPIC -W -Wall -Wcast-qual -Wmissing-prototypes -Wmissing-declarations -Wshadow $(WERROR)
+CPPFLAGS+=
 
 INCLUDES=-Iinclude
 
-all: snowball$(EXEEXT) libstemmer.a stemwords$(EXEEXT) $(C_OTHER_SOURCES) $(C_OTHER_HEADERS) $(C_OTHER_OBJECTS)
+all: snowball$(EXEEXT) libstemmer.a libstemmer.so stemwords$(EXEEXT) $(C_OTHER_SOURCES) $(C_OTHER_HEADERS) $(C_OTHER_OBJECTS)
 
 algorithms.mk: GNUmakefile libstemmer/mkalgorithms.pl $(MODULES)
 	libstemmer/mkalgorithms.pl algorithms.mk $(MODULES)
@@ -406,6 +406,9 @@ libstemmer.a: libstemmer/libstemmer.o $(RUNTIME_OBJECT
 
 libstemmer.a: libstemmer/libstemmer.o $(RUNTIME_OBJECTS) $(C_LIB_OBJECTS)
 	$(AR) $(ARFLAGS) $@ $^
+
+libstemmer.so: libstemmer/libstemmer.o $(RUNTIME_OBJECTS) $(C_LIB_OBJECTS)
+	$(CC) $(CFLAGS) -shared $(LDFLAGS) -Wl,-soname,libstemmer.so.3,-version-script,libstemmer/symbol.map -o $@.3.1.1 $^
 
 examples/%.o: examples/%.c
 	$(CC) $(CFLAGS) $(INCLUDES) $(CPPFLAGS) -c -o $@ $<