Bump minimum macOS run-time version to 10.10

It is much over a year since we bumped to 10.9, so it is time.

Bumping to 10.10 will allow us to with good conscience get rid of some
code that (presumably) tries to emulate some aspects of OS X user
interface look that went away in 10.10. See tdf#114839.

Change-Id: Ic41f73d8e59a40c4696069af85bb3ff33146086c
Reviewed-on: https://gerrit.libreoffice.org/63880
Tested-by: Jenkins
Reviewed-by: Tor Lillqvist <tml@collabora.com>

README.md

@@ -36,7 +36,7 @@ run and compile LibreOffice, also used by the TDF builds:
     * Runtime: Windows 7
     * Build: Cygwin + Visual Studio 2017
 * macOS:
-    * Runtime: 10.9
+    * Runtime: 10.10
     * Build: 10.12 + Xcode 9.3
 * Linux:
     * Runtime: RHEL 6 or CentOS 6

configure.ac

@@ -2297,7 +2297,7 @@ AC_ARG_WITH(macosx-sdk,
                           not terribly useful. It works fine to build with a new SDK and run the result
                           on an older OS.
 
-                          e. g.: --with-macosx-sdk=10.9
+                          e. g.: --with-macosx-sdk=10.10
 
                           there are 3 options to control the MacOSX build:
                           --with-macosx-sdk (referred as 'sdk' below)
@@ -2311,15 +2311,15 @@ AC_ARG_WITH(macosx-sdk,
                           ==========================================
                            command line      || config result
                           ==========================================
-                          min  | max  | sdk  || min  | max  | sdk  |
-                          ?    | ?    | ?    || 10.9 | 10.s | 10.s |
-                          ?    | ?    | 10.x || 10.9 | 10.x | 10.x |
-                          ?    | 10.x | ?    || 10.9 | 10.s | 10.s |
-                          ?    | 10.x | 10.y || 10.9 | 10.x | 10.y |
-                          10.x | ?    | ?    || 10.x | 10.s | 10.s |
-                          10.x | ?    | 10.y || 10.x | 10.y | 10.y |
-                          10.x | 10.y | ?    || 10.x | 10.y | 10.y |
-                          10.x | 10.y | 10.z || 10.x | 10.y | 10.z |
+                          min  | max  | sdk  || min   | max  | sdk  |
+                          ?    | ?    | ?    || 10.10 | 10.s | 10.s |
+                          ?    | ?    | 10.x || 10.10 | 10.x | 10.x |
+                          ?    | 10.x | ?    || 10.10 | 10.s | 10.s |
+                          ?    | 10.x | 10.y || 10.10 | 10.x | 10.y |
+                          10.x | ?    | ?    || 10.x  | 10.s | 10.s |
+                          10.x | ?    | 10.y || 10.x  | 10.y | 10.y |
+                          10.x | 10.y | ?    || 10.x  | 10.y | 10.y |
+                          10.x | 10.y | 10.z || 10.x  | 10.y | 10.z |
 
 
                           see: http://developer.apple.com/library/mac/#technotes/tn2064/_index.html
@@ -2333,7 +2333,7 @@ AC_ARG_WITH(macosx-version-min-required,
     AS_HELP_STRING([--with-macosx-version-min-required=<version>],
         [set the minimum OS version needed to run the built LibreOffice])
     [
-                          e. g.: --with-macos-version-min-required=10.9
+                          e. g.: --with-macos-version-min-required=10.10
                           see --with-macosx-sdk for more info
     ],
 ,)
@@ -2342,7 +2342,7 @@ AC_ARG_WITH(macosx-version-max-allowed,
     AS_HELP_STRING([--with-macosx-version-max-allowed=<version>],
         [set the maximum allowed OS version the LibreOffice compilation can use APIs from])
     [
-                          e. g.: --with-macos-version-max-allowed=10.9
+                          e. g.: --with-macos-version-max-allowed=10.10
                           see --with-macosx-sdk for more info
     ],
 ,)
@@ -2759,7 +2759,7 @@ if test $_os = Darwin -o $_os = iOS; then
     esac
 
     if test "$with_macosx_version_min_required" = "" ; then
-        with_macosx_version_min_required="10.9";
+        with_macosx_version_min_required="10.10";
     fi
 
     if test "$with_macosx_version_max_allowed" = "" ; then
@@ -2784,9 +2784,6 @@ if test $_os = Darwin -o $_os = iOS; then
     fi
 
     case "$with_macosx_version_min_required" in
-    10.9)
-        MAC_OS_X_VERSION_MIN_REQUIRED="1090"
-        ;;
     10.10)
         MAC_OS_X_VERSION_MIN_REQUIRED="101000"
         ;;
@@ -2803,7 +2800,7 @@ if test $_os = Darwin -o $_os = iOS; then
         MAC_OS_X_VERSION_MIN_REQUIRED="101400"
         ;;
     *)
-        AC_MSG_ERROR([with-macosx-version-min-required $with_macosx_version_min_required is not a supported value, supported values are 10.9--14])
+        AC_MSG_ERROR([with-macosx-version-min-required $with_macosx_version_min_required is not a supported value, supported values are 10.10--14])
         ;;
     esac
     MAC_OS_X_VERSION_MIN_REQUIRED_DOTS=$with_macosx_version_min_required
@@ -2828,9 +2825,6 @@ if test $_os = Darwin -o $_os = iOS; then
     fi
 
     case "$with_macosx_version_max_allowed" in
-    10.9)
-        MAC_OS_X_VERSION_MAX_ALLOWED="1090"
-        ;;
     10.10)
         MAC_OS_X_VERSION_MAX_ALLOWED="101000"
         ;;
@@ -2847,7 +2841,7 @@ if test $_os = Darwin -o $_os = iOS; then
         MAC_OS_X_VERSION_MAX_ALLOWED="101400"
         ;;
     *)
-        AC_MSG_ERROR([with-macosx-version-max-allowed $with_macosx_version_max_allowed is not a supported value, supported values are 10.9--14])
+        AC_MSG_ERROR([with-macosx-version-max-allowed $with_macosx_version_max_allowed is not a supported value, supported values are 10.10--14])
         ;;
     esac