Making all in intl
make[1]: Nothing to be done for `all'.
Making all in po
make[1]: Nothing to be done for `all'.
Making all in src
make  all-recursive
Making all in mathed
make[3]: Nothing to be done for `all'.
Making all in insets
make[3]: Nothing to be done for `all'.
Making all in support
/bin/sh ../../libtool --mode=compile g++ -DHAVE_CONFIG_H -I. -I. -I../../src -I./../  -I/usr/local/include    -I/usr/X11R6.4/include  -g -O -fno-rtti -Wall -W -Wconversion -c LRegex.C
g++ -DHAVE_CONFIG_H -I. -I. -I../../src -I./../ -I/usr/local/include -I/usr/X11R6.4/include -g -O -fno-rtti -Wall -W -Wconversion -Wp,-MD,.deps/LRegex.pp -c LRegex.C -o LRegex.o
LRegex.C:8: regex.h: No such file or directory
make[3]: *** [LRegex.lo] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all-recursive-am] Error 2
make: *** [all-recursive] Error 1