Do not make file rules depend on a PHONY target as this will make them run in all...

[project-aon.git] / common / epub / Makefile.common

diff --git a/common/epub/Makefile.common b/common/epub/Makefile.common
index e133f2a..66201da 100644 (file)
--- a/common/epub/Makefile.common
+++ b/common/epub/Makefile.common
@@ -92,7 +92,8 @@ epub: $(EPUB)
 $(AONROOTDIR)/$(BLANG)/epub/$(SERIES)/$(BASENAME)/$(EPUB): $(XMLFILE) $(EPUBSCRIPT) $(XSLFILES)
        cd $(AONROOTDIR) && perl $(EPUBSCRIPT) --language=$(BLANG) --font-files=$(FONTDIR) $(BASENAME) 
 
-$(EPUB): $(AONROOTDIR)/$(BLANG)/epub/$(SERIES)/$(BASENAME)/$(EPUB)
+$(EPUB): $(AONROOTDIR)/$(BLANG)/epub/$(SERIES)/$(BASENAME)/$(EPUB) 
+       @[ -x  `which ebook-convert` ] || { echo "ERROR: Cannot find 'ebook-convert', please install Calibre" >&2; exit 1;  }
        cp -p $(AONROOTDIR)/$(BLANG)/epub/$(SERIES)/$(BASENAME)/$(EPUB) .
 # Regenerate to include the covers properly within the Ebook and fix the EPUB
        ebook-convert $(EPUB) regen_$(EPUB) --cover $(COVERIMAGE)
@@ -106,44 +107,54 @@ $(EPUB): $(AONROOTDIR)/$(BLANG)/epub/$(SERIES)/$(BASENAME)/$(EPUB)
 # Generate the mobi file from the ePub (Mobipocket format)
 mobi: $(MOBI)
 %.mobi: %.epub
+       @[ -x  `which ebook-convert` ] || { echo "ERROR: Cannot find 'ebook-convert', please install Calibre" >&2; exit 1;  }
         ebook-convert $< $@
 
 # Generate the pdb file from the ePub (eReader / Palm Media format)
 %.pdb: %.epub
+       @[ -x  `which ebook-convert` ] || { echo "ERROR: Cannot find 'ebook-convert', please install Calibre" >&2; exit 1;  }
         ebook-convert $< $@
 
 # Generate the lrf file from the ePub (Broadband eBooks (BBeB) format)
 %.lrf: %.epub
+       @[ -x  `which ebook-convert` ] || { echo "ERROR: Cannot find 'ebook-convert', please install Calibre" >&2; exit 1;  }
         ebook-convert $< $@
 
 # Generate the lit file from the ePub (Microsoft LIT format for Microsoft Reader)
 %.lit: %.epub
+       @[ -x  `which ebook-convert` ] || { echo "ERROR: Cannot find 'ebook-convert', please install Calibre" >&2; exit 1;  }
         ebook-convert $< $@
 
 # Generate the pdf file from the ePub 
 %.pdf: %.epub
+       @[ -x  `which ebook-convert` ] || { echo "ERROR: Cannot find 'ebook-convert', please install Calibre" >&2; exit 1;  }
         ebook-convert $< $@
 
 # Generate the snb file from the ePub 
 %.snb: %.epub
+       @[ -x  `which ebook-convert` ] || { echo "ERROR: Cannot find 'ebook-convert', please install Calibre" >&2; exit 1;  }
         ebook-convert $< $@
 
 # Generate the pml file from the ePub 
 %.pml: %.epub
+       @[ -x  `which ebook-convert` ] || { echo "ERROR: Cannot find 'ebook-convert', please install Calibre" >&2; exit 1;  }
         ebook-convert $< $@
 
 # Generate the fb2 file from the ePub  (Fictionbook format used by BeBook, PocketBook, Cybook, Papyre and others)
-%.fb2: %.epub
+%.fb2: %.epub 
+       @[ -x  `which ebook-convert` ] || { echo "ERROR: Cannot find 'ebook-convert', please install Calibre" >&2; exit 1;  }
         ebook-convert $< $@
 
 
 # Alternative build for the ePub format using open source tools instead
-# of our script:
+# of our script.
+# Sample Makefile code:
 #
 #DOCBOOK_XSL=/usr/share/xml/docbook/stylesheet/docbook-xsl/epub/docbook.xsl
-#$(BOOK): $(XMLFILE) $(DOCBOOK_XSL)
+#$(EPUB): $(XMLFILE) $(DOCBOOK_XSL)
+#      @[ -x  `which dbtoepub` ] || { echo "ERROR: Cannot find 'dbtoepub', please install this package" >&2; exit 1;  }
 #      if [ -x  /usr/bin/dbtoepub ] ; then  \
-#              dbtoepub -o $(BOOK) $(XMLFILE) >$(BOOK).log 2>&1; \
+#              dbtoepub -o $(EPUB) $(XMLFILE) >$(BOOK).log 2>&1; \
 #      else \
 #              xsltproc $(DOCBOOK_XSL) $< >$(BOOK).log 2>&1; \
 #              echo "application/epub+zip" > mimetype ; \
@@ -179,4 +190,4 @@ clean:
 distclean: clean
        -rm -rf $(AONROOTDIR)/$(BLANG)/epub/$(SERIES)/$(BASENAME)/
 
-.PHONY: all install publish clean distclean epub mobi
+.PHONY: all install publish clean distclean epub mobi ebook-convert