From: Giorgio <giorgio.nicole@xxxxxxxx>
To generate the nft.8 man page the configure script searches for the
tools 'docbookx2-man' and 'db2x_docbook2man'; if at least one is found
then the man page is generated. To force the system not to generate the
man page use the option '--disable-man'.
To generate the pdf doc file the configure script searches for the tool
'dblatex'; if it is found then the pdf doc file is generated. To force
the system not to generate the pdf doc file use the option '--disable-pdf'.
---
configure.ac | 73 +++++++++++++++++++++++++++++++++++++++------------------
doc/Makefile.am | 12 ++++++++++
doc/Makefile.in | 20 ----------------
3 files changed, 62 insertions(+), 43 deletions(-)
create mode 100644 doc/Makefile.am
delete mode 100644 doc/Makefile.in
diff --git a/configure.ac b/configure.ac
index 7070cb8..18f6f51 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,30 +27,57 @@ AC_PROG_SED
AC_PROG_YACC
AM_PROG_LEX
-AC_CHECK_PROG(CONFIG_MAN1, [docbook2x-man], [y], [n])
-if test "$CONFIG_MAN1" == "y"
-then
- CONFIG_MAN=y
- DB2MAN=docbook2x-man
-else
- AC_CHECK_PROG(CONFIG_MAN2, [db2x_docbook2man], [y], [n])
- if test "$CONFIG_MAN2" == "y"
- then
- CONFIG_MAN=y
- DB2MAN=db2x_docbook2man
- else
- AC_MSG_WARN([docbookx2-man/db2x_docbook2man not found, no manpages will be built])
- fi
-fi
-AC_SUBST(CONFIG_MAN)
-AC_SUBST(DB2MAN)
-
-AC_CHECK_PROG(CONFIG_PDF, dblatex, y, n)
-if test "$CONFIG_PDF" != "y"
-then
- AC_MSG_WARN([dblatex not found, no PDF manpages will be built])
-fi
+AC_CHECK_PROG(DOCBOOK2X_MAN, [docbook2x-man], [found], [no])
+AC_CHECK_PROG(DB2X_DOCBOOK2MAN, [db2x_docbook2man], [found], [no])
+AS_CASE([$DOCBOOK2X_MAN],
+ [found],[
+ DB2MAN=docbook2x-man
+ NFT_8=nft.8
+ ],
+ [AS_CASE([$DB2X_DOCBOOK2MAN],
+ [found],[
+ DB2MAN=db2x_docbook2man
+ NFT_8=nft.8
+ ],
+ [AC_MSG_WARN([docbookx2-man/db2x_docbook2man not found, no manpages will be built])]
+ )]
+)
+
+AC_ARG_ENABLE([man], AS_HELP_STRING([--enable-man], [Enable generating the man page nft.8. Requires docbook2x-man or db2x_docbook2man.]))
+
+AC_MSG_CHECKING([whether to generate the man page])
+AS_CASE([${enable_man}],
+ [yes],[
+ AS_IF([test -z "$DB2MAN"],AC_MSG_ERROR([No tool found to generate the man page. Please install either docbook2x-man or db2x_docbook2man.]))
+ AC_MSG_RESULT(yes)
+ ], [
+ NFT_8=""
+ AC_MSG_RESULT(no)
+ ]
+)
+AC_SUBST(DB2MAN)
+AC_SUBST(NFT_8)
+
+AC_CHECK_PROG(DBLATEX, [dblatex], [found], [no])
+AS_CASE([$DBLATEX],
+ [found],[NFT_PDF=nft.pdf],
+ [AC_MSG_WARN([dblatex not found, no PDF manpages will be built])]
+)
+
+AC_MSG_CHECKING([whether to generate the pdf doc])
+AC_ARG_ENABLE([pdf], AS_HELP_STRING([--enable-pdf], [Enable generating the pdf doc file nft.pdf. Requires dblatex.]))
+AS_CASE([${enable_pdf}],
+ [yes],[
+ AS_IF([test -z "$DBLATEX"], AC_MSG_ERROR([No tool found to generate the pdf doc. Please install dblatex.]))
+ AC_MSG_RESULT(yes)
+ ],[
+ NFT_PDF=""
+ AC_MSG_RESULT(no)
+ ]
+)
+
+AC_SUBST(NFT_PDF)
# Checks for libraries.
diff --git a/doc/Makefile.am b/doc/Makefile.am
new file mode 100644
index 0000000..6ea973a
--- /dev/null
+++ b/doc/Makefile.am
@@ -0,0 +1,12 @@
+man_MANS = @NFT_8@
+pdf_DATA = @NFT_PDF@
+
+pdfdir=${docdir}/pdf
+
+nft.pdf: nft.xml
+ @echo -e " PDF\t\t$@"
+ @dblatex -q -t pdf -o $@ $<
+
+nft.8: nft.xml
+ @echo -e " MAN\t\t$@"
+ @$(DB2MAN) --xinclude $<
diff --git a/doc/Makefile.in b/doc/Makefile.in
deleted file mode 100644
index 1ec856c..0000000
--- a/doc/Makefile.in
+++ /dev/null
@@ -1,20 +0,0 @@
-mandocs-@CONFIG_MAN@ += doc/nft.8
-pdfdocs-@CONFIG_PDF@ += doc/nft.pdf
-
-all: $(mandocs-y) $(pdfdocs-y)
-clean:
- @echo -e " CLEAN\t\tdoc"
- $(RM) $(mandocs-y) $(pdfdocs-y)
-
-install: $(mandocs-y) $(pdfdocs-y)
- @echo -e " INSTALL\tdoc"
- if test -n "$(mandocs-y)"; then \
- $(MKDIR_P) $(DESTDIR)/${mandir}/man8 ;\
- $(INSTALL) -m 755 -p $(mandocs-y) \
- $(DESTDIR)/${mandir}/man8/ ;\
- fi
- if test -n "$(pdfdocs-y)"; then \
- $(MKDIR_P) $(DESTDIR)/${pdfdir} ;\
- $(INSTALL) -m 755 -p $(pdfdocs-y) \
- $(DESTDIR)/${pdfdir}/ ;\
- fi
--
2.0.1
--
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