Optionally generate PDBs for external libs

also for C#
  Enables pdb generation for symbol builds, for:
   - cli_basetypes.dll
   - cli_cppuhelper.dll
   - cli_uno.dll
   - cli_ure.dll

  Not covered are:
   - cli_oootypes.dll
   - cli_uretypes.dll

..as sadly climaker generates those, and can't produce PDBs.

Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87727
(cherry picked from commit 1bbabd67720d6d2cfcca15d811c625562fcffad6)

also for libxslt.dll

Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87967
(cherry picked from commit 98c7c52e30a921a1bde3e4b2aa8c240d95ed577d)

also for libxml.dll

Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88156
(cherry picked from commit 52292c374c3a6a5b4d9c6ced616b0ddd505a5298)

also for nss

  Enables pdb generation for symbol builds, for:
   - freebl3.dll
   - libeay32.dll
   - nspr4.dll
   - nss3.dll
   - nssckbi.dll
   - nssdbm3.dll
   - nssutil3.dll
   - plc4.dll
   - plds4.dll
   - smime3.dll
   - softokn3.dll
   - sqlite3.dll
   - ssl3.dll
   - ssleay32.dll

Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88673
(cherry picked from commit 54acab919e7c7c5d60fc697bda54278861ac250e)

all above Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

libxstl.dll:  Reduce code when symboles enabled

Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88157
Reviewed-by: Michael Stahl <michael.stahl@cib.de>
(cherry picked from commit 127d8c2abcae44869458b39a77f48c93bff8c327)

Change-Id: I9db843a638cf9091fa49b21e27dcb578f98e95fb
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88933
Tested-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

5 files changed, 63 insertions, 2 deletions

diff --git a/external/libxml2/UnpackedTarball_libxml2.mk b/external/libxml2/UnpackedTarball_libxml2.mk
index 3194f1e08e75..37b5bad97549 100644
--- a/external/libxml2/UnpackedTarball_libxml2.mk
+++ b/external/libxml2/UnpackedTarball_libxml2.mk
@@ -18,7 +18,9 @@ $(eval $(call gb_UnpackedTarball_add_patches,libxml2,\
 	external/libxml2/libxml2-global-symbols.patch \
 	external/libxml2/libxml2-vc10.patch \
 	$(if $(filter ANDROID,$(OS)),external/libxml2/libxml2-android.patch) \
-	external/libxml2/libxml2-icu.patch.0 \
+	$(if $(gb_Module_CURRENTMODULE_SYMBOLS_ENABLED), \
+		external/libxml2/libxml2-icu-sym.patch.0, \
+		external/libxml2/libxml2-icu.patch.0) \
 	external/libxml2/ubsan.patch.0 \
 ))
 
diff --git a/external/libxml2/libxml2-icu-sym.patch.0 b/external/libxml2/libxml2-icu-sym.patch.0
new file mode 100644
index 000000000000..aac9d09ef13e
--- /dev/null
+++ b/external/libxml2/libxml2-icu-sym.patch.0
@@ -0,0 +1,37 @@
+Find bundled ICU in workdir and use debug .libs when needed
+
+diff -up win32/Makefile.msvc.dt win32/Makefile.msvc
+--- win32/Makefile.msvc.dt	2014-07-18 19:00:23.372103963 +0200
++++ win32/Makefile.msvc	2014-07-18 19:01:39.347982929 +0200
+@@ -46,6 +46,7 @@ CPPFLAGS = $(CPPFLAGS) /D "_REENTRANT"
+ CC = cl.exe
+ CFLAGS = /nologo /D "_WINDOWS" /D "_MBCS" /D "NOLIBTOOL" /W3 /wd4244 /wd4267 $(CRUNTIME)
+ CFLAGS = $(CFLAGS) /I$(XML_SRCDIR) /I$(XML_SRCDIR)\include /I$(INCPREFIX)
++CFLAGS = $(CFLAGS) /I$(WORKDIR)/UnpackedTarball/icu/source/i18n /I$(WORKDIR)/UnpackedTarball/icu/source/common
+ !if "$(WITH_THREADS)" != "no"
+ CFLAGS = $(CFLAGS) /D "_REENTRANT"
+ !endif
+@@ -62,7 +63,9 @@
+ # The linker and its options.
+ LD = link.exe
+ LDFLAGS = /nologo /VERSION:$(LIBXML_MAJOR_VERSION).$(LIBXML_MINOR_VERSION)
++LDFLAGS = $(LDFLAGS) /LIBPATH:$(WORKDIR)/UnpackedTarball/icu/source/lib
+ LDFLAGS = $(LDFLAGS) /LIBPATH:$(BINDIR) /LIBPATH:$(LIBPREFIX)
++LDFLAGS = $(LDFLAGS) /DEBUG /OPT:REF
+ LIBS =
+ !if "$(WITH_FTP)" == "1" || "$(WITH_HTTP)" == "1"
+ LIBS = $(LIBS) wsock32.lib ws2_32.lib
+@@ -74,9 +77,13 @@
+ !if "$(STATIC)" == "1"
+ LIBS = $(LIBS) advapi32.lib sicuuc.lib sicuin.lib sicudt.lib
+ !else
++!if "$(WITH_RUN_DEBUG)" == "1"
++LIBS = $(LIBS) icuind.lib icuucd.lib icudtd.lib
++!else
+ LIBS = $(LIBS) icuuc.lib icuin.lib icudt.lib
+ !endif
+ !endif
++!endif
+ !if "$(WITH_ZLIB)" == "1"
+ # could be named differently zdll or zlib
+ # LIBS = $(LIBS) zdll.lib
diff --git a/external/libxslt/UnpackedTarball_libxslt.mk b/external/libxslt/UnpackedTarball_libxslt.mk
index b035e99f0a79..5bde97637e25 100644
--- a/external/libxslt/UnpackedTarball_libxslt.mk
+++ b/external/libxslt/UnpackedTarball_libxslt.mk
@@ -16,7 +16,9 @@ $(eval $(call gb_UnpackedTarball_update_autoconf_configs,libxslt))
 $(eval $(call gb_UnpackedTarball_add_patches,libxslt,\
 	external/libxslt/libxslt-config.patch.1 \
 	external/libxslt/libxslt-internal-symbols.patch.1 \
-	external/libxslt/libxslt-msvc.patch.2 \
+	$(if $(gb_Module_CURRENTMODULE_SYMBOLS_ENABLED),\
+		external/libxslt/libxslt-msvc-sym.patch.2, \
+ 		external/libxslt/libxslt-msvc.patch.2) \
 	external/libxslt/libxslt-1.1.26-memdump.patch \
 	external/libxslt/rpath.patch.0 \
 	external/libxslt/e2584eed1c84c18f16e42188c30d2c3d8e3e8853.patch.1 \
diff --git a/external/libxslt/libxslt-msvc-sym.patch.2 b/external/libxslt/libxslt-msvc-sym.patch.2
new file mode 100644
index 000000000000..e4d4e673f339
--- /dev/null
+++ b/external/libxslt/libxslt-msvc-sym.patch.2
@@ -0,0 +1,16 @@
+--- build/libxslt-1.1.26/win32/Makefile.msvc.old	2019-10-20 01:02:55.359375000 +0200
++++ build/libxslt-1.1.26/win32/Makefile.msvc	2019-10-20 01:03:05.187500000 +0200
+@@ -54,11 +54,13 @@
+ CFLAGS = /nologo /D "_WINDOWS" /D "_MBCS" /W3 /wd4244 /wd4267 $(CRUNTIME) /D "_REENTRANT"
+ CFLAGS = $(CFLAGS) /I$(BASEDIR) /I$(XSLT_SRCDIR) /I$(INCPREFIX)
+ CFLAGS = $(CFLAGS) /D_CRT_SECURE_NO_DEPRECATE /D_CRT_NONSTDC_NO_DEPRECATE
++CFLAGS = $(CFLAGS) -arch:SSE $(SOLARINC) -I$(WORKDIR)\UnpackedTarball\libxml2\include -I$(WORKDIR)/UnpackedTarball/icu/source/i18n -I$(WORKDIR)/UnpackedTarball/icu/source/common
+ 
+ # The linker and its options.
+ LD = link.exe
+ LDFLAGS = /nologo
+ LDFLAGS = $(LDFLAGS) /LIBPATH:$(BINDIR) /LIBPATH:$(LIBPREFIX)
++LDFLAGS = $(LDFLAGS) /DEBUG /OPT:REF
+ LIBS =
+ 
+ # The archiver and its options.
diff --git a/external/nss/ExternalProject_nss.mk b/external/nss/ExternalProject_nss.mk
index 2e93d7000c3a..3ff9951d6e65 100644
--- a/external/nss/ExternalProject_nss.mk
+++ b/external/nss/ExternalProject_nss.mk
@@ -19,6 +19,10 @@ ifeq ($(OS),WNT)
 $(call gb_ExternalProject_get_state_target,nss,build): $(call gb_ExternalExecutable_get_dependencies,python)
 	$(call gb_ExternalProject_run,build,\
 		$(if $(MSVC_USE_DEBUG_RUNTIME),USE_DEBUG_RTL=1,BUILD_OPT=1) \
+		$(if $(gb_Module_CURRENTMODULE_SYMBOLS_ENABLED), \
+			MOZ_DEBUG_SYMBOLS=1 \
+			MOZ_DEBUG_FLAGS=" " \
+			OPT_CODE_SIZE=0) \
 		MOZ_MSVCVERSION=9 OS_TARGET=WIN95 \
 		$(if $(filter X86_64,$(CPUNAME)),USE_64=1) \
 		LIB="$(ILIB)" \