create --enable-mergelibs=all option

Support cramming everything into one big merged library as well as
only the libraries depended upon by almost everything.

Change-Id: I69647037dc62840294ba670d5d6c172a4608bf3f

RepositoryModule_host.mk

@@ -237,7 +237,7 @@ $(eval $(call gb_Module_add_moduledirs,libreoffice,\
 	$(call gb_Helper_optional,ZLIB,zlib) \
 ))
 
-ifeq ($(MERGELIBS),TRUE)
+ifneq ($(MERGELIBS),)
 $(eval $(call gb_Module_add_targets,libreoffice,\
 	Library_merged \
 	$(if $(URELIBS),Library_urelibs) \
@@ -267,7 +267,7 @@ $(eval $(call repositorymodule_serialize,\
 	sc msword swui sw sd \
 	$(if $(filter DBCONNECTIVITY,$(BUILD_TYPE)),dbu) \
 	writerfilter cui chartcontroller oox \
-	$(if $(filter TRUE,$(MERGELIBS)),merged,svxcore) \
+	$(if $(MERGELIBS),merged,svxcore) \
 	xo vcl \
 ))
 endif

configure.ac

@@ -709,9 +709,10 @@ AC_ARG_ENABLE([hardlink-deliver],
 )
 
 AC_ARG_ENABLE(mergelibs,
-    AS_HELP_STRING([--enable-mergelibs],
+    AS_HELP_STRING([--enable-mergelibs=<all/yes>],
         [Enables linking of big, merged, library. Experimental feature tested
-        only on Linux and Android.])
+        only on Linux and Android. All will link a lot more libraries into libmerged
+        while yes or no argument will simply enable a core set of libraries.])
 )
 
 AC_ARG_ENABLE(graphite,
@@ -11632,16 +11633,21 @@ fi
 # ===================================================================
 AC_MSG_CHECKING([whether to create huge library])
 MERGELIBS=
-if test "$enable_mergelibs" = "yes"; then
+if test "$enable_mergelibs" != "no"; then
     if test $_os != Linux -a $_os != Android -a $_os != WINNT; then
         add_warning "--enable-mergelibs is not tested for this platform"
     fi
-    MERGELIBS="TRUE"
+    if test "$enable_mergelibs" = "all"; then
+        MERGELIBS="ALL"
+        URELIBS="TRUE"
+    else
+        MERGELIBS="CORE"
+    fi
     AC_MSG_RESULT([yes])
 else
     AC_MSG_RESULT([no])
 fi
-AC_SUBST(MERGELIBS)
+AC_SUBST([MERGELIBS])
 AC_SUBST([URELIBS])
 
 # ===================================================================

solenv/gbuild/extensions/pre_MergedLibsList.mk

@@ -25,31 +25,44 @@
 # in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
 # instead of those above.
 
-ifeq ($(MERGELIBS),TRUE)
-
-# FIXME: just retaining these for now - they currently crash & need thought.
+ifneq ($(MERGELIBS),)
 # set of libraries to link even more stuff into one merged library
 gb_EXTRAMERGEDLIBS := \
-	analysis \
 	$(if $(filter unx,$(GUIBASE)),basebmp) \
-	$(call gb_Helper_optional,DBCONNECTIVITY,calc) \
 	chartcore \
+	$(call gb_Helper_optional,DBCONNECTIVITY,dba) \
+	$(call gb_Helper_optional,DBCONNECTIVITY,dbtools) \
+	$(call gb_Helper_optional,DBCONNECTIVITY,dbu) \
+	$(call gb_Helper_optional,DBCONNECTIVITY,file) \
+	for \
+	forui \
+	fwl \
+	$(if $(filter-out ANDROID IOS,$(OS)),odbcbase) \
+	oox \
+	$(call gb_Helper_optional,PYUNO,pyuno) \
+	$(call gb_Helper_optional,DBCONNECTIVITY,rpt) \
+	sc \
+	sd \
+	sw \
+	swd \
+	test \
+	unotest \
+	$(if $(DISABLE_SCRIPTING),,vbahelper) \
+	xmlsecurity
+
+# FIXME: just retaining these for now - they currently crash & need thought.
+#gb_EXTRAMERGEDLIBS := \
+	analysis \
+	$(call gb_Helper_optional,DBCONNECTIVITY,calc) \
 	ctl \
 	cui \
 	date \
-	$(call gb_Helper_optional,DBCONNECTIVITY,dba) \
 	$(call gb_Helper_optional,DBCONNECTIVITY,dbase) \
-	$(call gb_Helper_optional,DBCONNECTIVITY,dbtools) \
-	$(call gb_Helper_optional,DBCONNECTIVITY,dbu) \
 	embobj \
 	evtatt \
 	fastsax \
-	$(call gb_Helper_optional,DBCONNECTIVITY,file) \
 	$(call gb_Helper_optional,DBCONNECTIVITY,flat) \
-	for \
-	forui \
 	$(call gb_Helper_optional,DBCONNECTIVITY,frm) \
-	fwl \
 	fwm \
 	hwp \
 	hyphen \
@@ -65,38 +78,26 @@ gb_EXTRAMERGEDLIBS := \
 	localedata_euro \
 	localedata_others \
 	$(if $(filter-out ANDROID IOS,$(OS)),odbc) \
-	$(if $(filter-out ANDROID IOS,$(OS)),odbcbase) \
-	oox \
 	pricing \
 	$(call gb_Helper_optional,PYUNO,pythonloader) \
-	$(call gb_Helper_optional,PYUNO,pyuno) \
-	$(call gb_Helper_optional,DBCONNECTIVITY,rpt) \
 	$(call gb_Helper_optional,DBCONNECTIVITY,rptui) \
 	$(call gb_Helper_optional,DBCONNECTIVITY,rptxml) \
-	sc \
 	$(if $(DISABLE_SCRIPTING),,scriptframe) \
 	scui \
 	scfilt \
-	sd \
 	sdui \
 	$(if $(filter-out IOS,$(OS)),solver) \
 	spell \
 	$(if $(DISABLE_SCRIPTING),,stringresource) \
 	subsequenttest \
-	sw \
 	swui \
-	swd \
-	test \
 	textfd \
 	ucpcmis1 \
-	unotest \
-	$(if $(DISABLE_SCRIPTING),,vbahelper) \
 	$(if $(filter-out IOS,$(OS)),wpftdraw) \
 	$(if $(filter-out IOS,$(OS)),wpftwriter) \
 	writerfilter \
 	xmlfa \
 	xmlfd \
-	xmlsecurity
 
 # we link all object files from these libraries into one, merged library
 gb_MERGEDLIBS := \
@@ -142,6 +143,7 @@ gb_MERGEDLIBS := \
 	xmlscript \
 	xo \
 	xstor \
+	$(if $(filter ALL,$(MERGELIBS)),$(gb_EXTRAMERGEDLIBS))
 
 ifneq (,$(URELIBS))
 gb_URELIBS := \

solenv/gbuild/platform/com_GCC_defs.mk

@@ -106,7 +106,7 @@ gb_CFLAGS_WERROR := -Werror
 gb_CXXFLAGS_WERROR := -Werror
 endif
 
-ifeq ($(MERGELIBS),TRUE)
+ifneq ($(MERGELIBS),)
 gb_CFLAGS_COMMON += -DLIBO_MERGELIBS
 gb_CXXFLAGS_COMMON += -DLIBO_MERGELIBS
 endif

solenv/gbuild/platform/com_MSC_defs.mk

@@ -237,7 +237,7 @@ gb_CFLAGS_WERROR := -WX
 gb_CXXFLAGS_WERROR := -WX
 endif
 
-ifeq ($(MERGELIBS),TRUE)
+ifneq ($(MERGELIBS),)
 gb_CFLAGS += -DLIBO_MERGELIBS
 gb_CXXFLAGS += -DLIBO_MERGELIBS
 endif