From e167cbb64713ec1feeefaa98594361069c973faa Mon Sep 17 00:00:00 2001
From: Alexis Hildebrandt <afh@surryhill.net>
Date: Sun, 27 Apr 2014 11:06:02 +0200
Subject: doc: try to use groff if man2html is not found

to generate a html version of the manpage,
throw a fatal error otherwise.
---
 doc/CMakeLists.txt | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'doc')

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 2777da68..f0ead658 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -37,6 +37,7 @@ set(info_files ledger3.texi ledger-mode.texi)
 find_program(MAKEINFO makeinfo)
 find_program(TEXI2PDF texi2pdf)
 find_program(MAN2HTML man2html)
+find_program(GROFF groff)
 
 ########################################################################
 
@@ -72,15 +73,21 @@ if(BUILD_WEB_DOCS)
   if(NOT BASH)
     message(FATAL_ERROR "Could not find bash. Unable to build documentation.")
   endif()
-  if(NOT MAN2HTML)
-    message(FATAL_ERROR "Could not find man2html. HTML version of man page cannot be built.")
+  if(MAN2HTML)
+    add_custom_command(OUTPUT ledger.1.html
+      COMMAND ${BASH} -c "man2html ${CMAKE_CURRENT_SOURCE_DIR}/ledger.1 | tail -n+3 > ledger.1.html"
+      DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/ledger.1
+      VERBATIM)
+    list(APPEND ledger_doc_files ledger.1.html)
+  elseif(GROFF)
+    add_custom_command(OUTPUT ledger.1.html
+      COMMAND ${BASH} -c "groff -mandoc -Thtml ${CMAKE_CURRENT_SOURCE_DIR}/ledger.1 > ledger.1.html"
+      DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/ledger.1
+      VERBATIM)
+    list(APPEND ledger_doc_files ledger.1.html)
+  else()
+    message(FATAL_ERROR "Could not find man2html or groff. HTML version of man page cannot be built.")
   endif()
-
-  add_custom_command(OUTPUT ledger.1.html
-    COMMAND ${BASH} -c "man2html ${CMAKE_CURRENT_SOURCE_DIR}/ledger.1 | tail -n+3 > ledger.1.html"
-    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/ledger.1
-    VERBATIM)
-  list(APPEND ledger_doc_files ledger.1.html)
 endif(BUILD_WEB_DOCS)
 
 ########################################################################
-- 
cgit v1.2.3


From c933e7859922c04cafcd145090c7546e8d8d2d60 Mon Sep 17 00:00:00 2001
From: Alexis Hildebrandt <afh@surryhill.net>
Date: Sun, 27 Apr 2014 11:08:01 +0200
Subject: doc: add BUILD_A4_PDF cmake variable

to create a DIN A4 paper version of the ledger pdf.
---
 doc/CMakeLists.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'doc')

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index f0ead658..15f1318c 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -58,8 +58,11 @@ foreach(file ${info_files})
   if(NOT TEXI2PDF)
     message(WARNING "Could not find texi2pdf. PDF version of documentation will not be built.")
   else()
+    if(BUILD_A4_PDF)
+      set(papersize --texinfo=@afourpaper)
+    endif()
     add_custom_command(OUTPUT ${file_base}.pdf
-      COMMAND texi2pdf -b -q -o ${file_base}.pdf ${CMAKE_CURRENT_SOURCE_DIR}/${file}
+      COMMAND texi2pdf ${papersize} -b -q -o ${file_base}.pdf ${CMAKE_CURRENT_SOURCE_DIR}/${file}
       DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${file}
       VERBATIM)
     list(APPEND ledger_doc_files ${file_base}.pdf)
-- 
cgit v1.2.3