tdf#124173: Enable thesauruses in the iOS app

Build our lnth library and the external mythes library. Install
thesauruses for the app's Xcode project to pick up and include in the
app bundle. Look for them in the place where they will end up.

To get thesauruses you need to configure with --with-myspell-dicts.

Change-Id: I2d850ca3c821c5c764cb061340a265440d04e41b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/113066
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Tor Lillqvist <tml@collabora.com>

7 files changed, 20 insertions, 15 deletions

diff --git a/Repository.mk b/Repository.mk
index 43da9de09616..157e5c068dca 100644
--- a/Repository.mk
+++ b/Repository.mk
@@ -385,7 +385,7 @@ $(eval $(call gb_Helper_register_libraries_for_install,OOOLIBS,ooo, \
 	localebe1 \
 	log \
 	lng \
-	$(if $(filter-out iOS,$(OS)),lnth) \
+	lnth \
 	$(if $(filter $(OS),MACOSX),macbe1) \
 	$(if $(MERGELIBS),merged) \
 	migrationoo2 \
diff --git a/configure.ac b/configure.ac
index bd98318047d8..8353cea96bb4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10284,9 +10284,7 @@ dnl ===================================================================
 dnl Checking for mythes
 dnl ===================================================================
 AC_MSG_CHECKING([which mythes to use])
-if test "$_os" = iOS; then
-   AC_MSG_RESULT([none])
-elif test "$with_system_mythes" = "yes"; then
+if test "$with_system_mythes" = "yes"; then
     AC_MSG_RESULT([external])
     SYSTEM_MYTHES=TRUE
     AC_LANG_PUSH([C++])
diff --git a/ios/CustomTarget_iOS_setup.mk b/ios/CustomTarget_iOS_setup.mk
index 53ea70f1306a..970f8ff61e4b 100644
--- a/ios/CustomTarget_iOS_setup.mk
+++ b/ios/CustomTarget_iOS_setup.mk
@@ -72,13 +72,17 @@ $(IOSGEN)/native-code.h: $(BUILDDIR)/config_host.mk \
 	mkdir -p $(IOSRES)/share/fonts
 	cp -R $(INSTDIR)/share/fonts/truetype $(IOSRES)/share/fonts
 	cp -R $(INSTDIR)/share/gallery $(IOSRES)/share
-	mkdir -p $(IOSRES)/share/spell
-	# Install the Swiss German dictionary and use it for Liechtenstein, too
+	mkdir -p $(IOSRES)/share/spell $(IOSRES)/share/thes
+	# Install the Swiss German dictionary and use it for Liechtenstein, too.
+	# Install also thesauruses.
 	if test -d $(INSTDIR)/share/extensions/dict-de; then \
-		cp $(INSTDIR)/share/extensions/dict-de/de_CH_frami.aff $(IOSRES)/share/spell/de_CH.aff; \
-		cp $(INSTDIR)/share/extensions/dict-de/de_CH_frami.dic $(IOSRES)/share/spell/de_CH.dic; \
-		cp $(INSTDIR)/share/extensions/dict-de/de_CH_frami.aff $(IOSRES)/share/spell/de_LI.aff; \
-		cp $(INSTDIR)/share/extensions/dict-de/de_CH_frami.dic $(IOSRES)/share/spell/de_LI.dic; \
+		cp $(INSTDIR)/share/extensions/dict-de/de_CH_frami.aff $(IOSRES)/share/thes/de_CH.aff; \
+		cp $(INSTDIR)/share/extensions/dict-de/de_CH_frami.dic $(IOSRES)/share/thes/de_CH.dic; \
+		cp $(INSTDIR)/share/extensions/dict-de/de_CH_frami.aff $(IOSRES)/share/thes/de_LI.aff; \
+		cp $(INSTDIR)/share/extensions/dict-de/de_CH_frami.dic $(IOSRES)/share/thes/de_LI.dic; \
+		cp $(INSTDIR)/share/extensions/*/th_*_v2.* $(IOSRES)/share/thes; \
+		cp $(INSTDIR)/share/extensions/dict-en/th_en_US_v2.dat $(IOSRES)/share/thes/th_en_GB_v2.dat; \
+		cp $(INSTDIR)/share/extensions/dict-en/th_en_US_v2.idx $(IOSRES)/share/thes/th_en_GB_v2.idx; \
 	fi
 	cp -R $(INSTDIR)/share/palette $(IOSRES)/share
 	cp -R $(INSTDIR)/share/fingerprint $(IOSRES)/share
diff --git a/lingucomponent/Module_lingucomponent.mk b/lingucomponent/Module_lingucomponent.mk
index 3f8bcb026fa2..2bde5d5391e5 100644
--- a/lingucomponent/Module_lingucomponent.mk
+++ b/lingucomponent/Module_lingucomponent.mk
@@ -13,7 +13,7 @@ $(eval $(call gb_Module_Module,lingucomponent))
 $(eval $(call gb_Module_add_targets,lingucomponent,\
 	Library_guesslang \
 	Library_hyphen \
-	$(if $(filter-out iOS,$(OS)),Library_lnth) \
+	Library_lnth \
 	$(if $(filter iOS MACOSX,$(OS)),Library_MacOSXSpell) \
 	Library_spell \
 	StaticLibrary_ulingu \
diff --git a/lingucomponent/source/lingutil/lingutil.cxx b/lingucomponent/source/lingutil/lingutil.cxx
index 5ef22bbeff34..c6d914614716 100644
--- a/lingucomponent/source/lingutil/lingutil.cxx
+++ b/lingucomponent/source/lingutil/lingutil.cxx
@@ -180,6 +180,11 @@ std::vector< SvtLinguConfigDictionaryEntry > GetOldStyleDics( const char *pDicTy
         aSystemDir      = THES_SYSTEM_DIR;
         aSystemPrefix   = "th_";
         aSystemSuffix   = "_v2.dat";
+#elif defined IOS
+        aSystemDir      = "$BRAND_BASE_DIR/share/thes";
+        rtl::Bootstrap::expandMacros(aSystemDir);
+        aSystemPrefix   = "th_";
+        aSystemSuffix   = "_v2.dat";
 #endif
     }
 
diff --git a/postprocess/Rdb_services.mk b/postprocess/Rdb_services.mk
index 084af4b9c1da..aee91755c77c 100644
--- a/postprocess/Rdb_services.mk
+++ b/postprocess/Rdb_services.mk
@@ -51,9 +51,7 @@ $(eval $(call gb_Rdb_add_components,services,\
 	lingucomponent/source/hyphenator/hyphen/hyphen \
 	lingucomponent/source/languageguessing/guesslang \
 	lingucomponent/source/spellcheck/spell/spell \
-	$(if $(filter-out iOS,$(OS)), \
-		lingucomponent/source/thesaurus/libnth/lnth \
-	) \
+	lingucomponent/source/thesaurus/libnth/lnth \
 	lingucomponent/source/numbertext/numbertext \
 	linguistic/source/lng \
 	$(if $(ENABLE_LWP), \
diff --git a/solenv/bin/native-code.py b/solenv/bin/native-code.py
index d7c3582fd907..6ab9d7c8e68d 100755
--- a/solenv/bin/native-code.py
+++ b/solenv/bin/native-code.py
@@ -33,7 +33,7 @@ core_factory_list = [
     ("libi18nsearchlo.a", "i18nsearch_component_getFactory"),
     ("libinvocadaptlo.a", "invocadapt_component_getFactory"),
     ("liblnglo.a", "lng_component_getFactory"),
-    ("liblnthlo.a", "lnth_component_getFactory", "#ifndef IOS"),
+    ("liblnthlo.a", "lnth_component_getFactory"),
     ("liblocalebe1lo.a", "localebe1_component_getFactory"),
     ("libpackage2.a", "package2_component_getFactory"),
     ("libsmlo.a", "sm_component_getFactory"),