From d69644e62817d13de0c295ff4ac3032d3241d59b Mon Sep 17 00:00:00 2001
From: Bill Somerville <g4wjs@classdesign.com>
Date: Sun, 20 Apr 2014 12:46:34 +0000
Subject: [PATCH] Made latest man page generation enhancements Mac friendly.

Non-Debug build on *nix platforms now require a2x, it is optional
for other build configurations.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@4050 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 CMakeLists.txt          |  5 ++++-
 debian/CMakeLists.txt   |  2 +-
 manpages/CMakeLists.txt | 22 ++++++++++------------
 3 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7acd62d3d..6f5460f9b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -375,6 +375,7 @@ if (APPLE)
   set (WSJT_QT_CONF_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/Resources)
   set (WSJT_SHARE_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/Resources)
   set (WSJT_DOC_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/Resources)
+  set (WSJT_MANPAGE_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/Resources)
   set (WSJT_BIN_DESTINATION ${CMAKE_PROJECT_NAME}.app/Contents/MacOS)
 endif (APPLE)
 
@@ -623,7 +624,9 @@ qt5_use_modules (wsjtx Widgets OpenGL Network Multimedia)
 
 if (UNIX)
   add_subdirectory (manpages)
-  add_subdirectory (debian)
+  if (NOT APPLE)
+    add_subdirectory (debian)
+  endif (NOT APPLE)
   add_dependencies (wsjtx manpages debian)
 endif (UNIX)
 
diff --git a/debian/CMakeLists.txt b/debian/CMakeLists.txt
index ceccb7664..b1bb7a425 100644
--- a/debian/CMakeLists.txt
+++ b/debian/CMakeLists.txt
@@ -19,7 +19,7 @@ configure_file (
   @ONLY)
 
 add_custom_target (debian
-  COMMAND ${GZIP_EXECUTABLE} --keep --best --force changelog
+  COMMAND ${GZIP_EXECUTABLE} -9 --force changelog
   DEPENDS changelog.in
   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
   COMMENT "Compressing Debian changelog"
diff --git a/manpages/CMakeLists.txt b/manpages/CMakeLists.txt
index 3e45208fd..1b0bf0e6c 100644
--- a/manpages/CMakeLists.txt
+++ b/manpages/CMakeLists.txt
@@ -4,16 +4,14 @@ set (ASCIIDOC_MANS
 
 find_program (A2X_EXECUTABLE NAMES a2x a2x.py)
 if (NOT A2X_EXECUTABLE)
-  message (SEND_ERROR "Failed to find a2x.")
+  if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
+    message (SEND_ERROR "Failed to find a2x which is required for release builds on *nix platforms.")
+  else (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
+    message (WARNING "Failed to find a2x skipping manpage generation.")
+  endif (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
 endif ()
 find_program (GZIP_EXECUTABLE NAMES gzip)
-if (NOT GZIP_EXECUTABLE)
-  message (SEND_ERROR "Failed to find gzip.")
-endif ()
 find_program (SED_EXECUTABLE NAMES sed)
-if (NOT SED_EXECUTABLE)
-  message (SEND_ERROR "Failed to find sed.")
-endif ()
 
 set (XSLTPROC_OPTS 
   "-param man.endnotes.list.enabled 0 -param man.endnotes.are.numbered 0"
@@ -26,7 +24,7 @@ set (A2X_OPTS
   )
 
 set (MANPAGES)
-if (A2X_EXECUTABLE AND GZIP_EXECUTABLE)
+if (A2X_EXECUTABLE AND GZIP_EXECUTABLE AND SED_EXECUTABLE)
   file (MAKE_DIRECTORY man)
   foreach (f IN LISTS ASCIIDOC_MANS)
     get_filename_component (d "${f}" PATH)
@@ -41,9 +39,9 @@ if (A2X_EXECUTABLE AND GZIP_EXECUTABLE)
     add_custom_command (OUTPUT "${o}.gz"
       COMMAND ${CMAKE_COMMAND} ARGS -E make_directory "${d}"
       COMMAND ${A2X_EXECUTABLE} ARGS ${A2X_OPTS} -D "${d}" "${f}"
-      COMMAND ${GZIP_EXECUTABLE} ARGS -r --force --best "${o}"
-      COMMAND ${SED_EXECUTABLE} ARGS --in-place "s@.so @.so man${section}/@" "${d}/*.${section}"
-      COMMAND ${GZIP_EXECUTABLE} ARGS -r --force --best "${d}/*.${section}"
+      COMMAND ${GZIP_EXECUTABLE} ARGS -f9 "${o}"
+      COMMAND ${SED_EXECUTABLE} ARGS -e "'s@.so @&man${section}/@'" -i "''" "${d}/*.${section}"
+      COMMAND ${GZIP_EXECUTABLE} ARGS -f9 "${d}/*.${section}"
       DEPENDS "${f}"
       COMMENT "Generating ${o}.gz"
       )
@@ -54,6 +52,6 @@ if (A2X_EXECUTABLE AND GZIP_EXECUTABLE)
     DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/man
     DESTINATION ${WSJT_MANPAGE_DESTINATION}
     )
-endif (A2X_EXECUTABLE AND GZIP_EXECUTABLE)
+endif (A2X_EXECUTABLE AND GZIP_EXECUTABLE AND SED_EXECUTABLE)
 
 add_custom_target (manpages DEPENDS ${MANPAGES})