-all:
- rm -f INSTALL/*.html
- makeinfo --html --document-language=de_DE.UTF-8 INSTALL.texi
- makeinfo --plaintext --document-language=de_DE.UTF-8 -o INSTALL.txt INSTALL.texi
- texi2pdf -p -c -q -o Lx-Office_Installation_DE.pdf INSTALL.texi
+all: INSTALL.txt Lx-Office_Installation_DE.pdf
+
+%.txt: %.texi
+ makeinfo --html --document-language=de_DE.UTF-8 -o $(patsubst %.txt,%.html,$@) --no-split $^
+ makeinfo --plaintext --document-language=de_DE.UTF-8 -o $@ $^
+
+Lx-Office_Installation_DE.pdf: INSTALL.texi
+ texi2pdf -p -c -q -o $@ $^