Fix MacOS build

Author: asfernandes

configure.ac

@@ -1435,9 +1435,9 @@ dnl # output
       install_name_tool -id @rpath/lib/libicuuc.dylib gen/\$fb_tgt/firebird/lib/libicuuc.dylib
       install_name_tool -id @rpath/lib/libicui18n.dylib gen/\$fb_tgt/firebird/lib/libicui18n.dylib
       install_name_tool -id @rpath/lib/libicudata.dylib gen/\$fb_tgt/firebird/lib/libicudata.dylib
-      install_name_tool -change @rpath/libicudata.71.dylib @loader_path/libicudata.71.dylib gen/\$fb_tgt/firebird/lib/libicuuc.71.dylib
-      install_name_tool -change @rpath/libicudata.71.dylib @loader_path/libicudata.71.dylib gen/\$fb_tgt/firebird/lib/libicui18n.71.dylib
-      install_name_tool -change @rpath/libicuuc.71.dylib @loader_path/libicuuc.71.dylib gen/\$fb_tgt/firebird/lib/libicui18n.71.dylib
+      install_name_tool -change @rpath/libicudata.71.1.dylib @loader_path/libicudata.71.1.dylib gen/\$fb_tgt/firebird/lib/libicuuc.71.1.dylib
+      install_name_tool -change @rpath/libicudata.71.1.dylib @loader_path/libicudata.71.1.dylib gen/\$fb_tgt/firebird/lib/libicui18n.71.1.dylib
+      install_name_tool -change @rpath/libicuuc.71.1.dylib @loader_path/libicuuc.71.1.dylib gen/\$fb_tgt/firebird/lib/libicui18n.71.1.dylib
       ;;
   esac
 

extern/libtommath/makefile.shared

@@ -14,6 +14,12 @@ ifndef LIBTOOL
 LIBTOOL=libtool
 endif
 
+PLATFORM := $(shell uname | sed -e 's/_.*//')
+
+ifeq ($(PLATFORM), Darwin)
+   NO_UNDEFINED:=-no-undefined
+endif
+
 CC = $(LIBTOOL) --mode=compile --tag=CC $(GCC)
 
 CFLAGS  +=  -I./ -Wall -W -Wshadow -Wsign-compare
@@ -94,7 +100,7 @@ bn_mp_to_signed_bin_n.o bn_mp_to_unsigned_bin_n.o
 objs: $(OBJECTS)
 
 $(LIBNAME):  $(OBJECTS)
-	$(LIBTOOL) --mode=link --tag=CC $(GCC) *.lo -o $(LIBNAME) -rpath $(LIBPATH) -version-info $(VERSION)
+	$(LIBTOOL) --mode=link --tag=CC $(GCC) *.lo -o $(LIBNAME) -rpath $(LIBPATH) -version-info $(VERSION) $(NO_UNDEFINED)
 
 install: $(LIBNAME)
 	install -d -g $(GROUP) -o $(USER) $(DESTDIR)$(LIBPATH)