4 files changed, 26 insertions, 0 deletions
diff --git a/src/lzma.mk b/src/lzma.mk
index 239ae39..fc565d2 100644
--- a/src/lzma.mk
+++ b/src/lzma.mk
@@ -9,6 +9,8 @@ $(PKG)_SUBDIR   := .
 $(PKG)_FILE     := lzma$(subst .,,$($(PKG)_VERSION)).tar.bz2
 $(PKG)_URL      := http://www.7-zip.org/a/$($(PKG)_FILE)
 $(PKG)_DEPS     := gcc
+$(PKG)_DEPS_$(BUILD) :=
+$(PKG)_TARGETS  := $(BUILD) $(MXE_TARGETS)
 
 define $(PKG)_UPDATE
     $(WGET) -q -O- 'http://www.7-zip.org/sdk.html' | \
@@ -40,3 +42,5 @@ define $(PKG)_BUILD
     cp '$(1)/CPP/7zip/Bundles/LzmaCon/lzma.exe' \
         '$(PREFIX)/$(TARGET)/bin/lzma-cxx.exe'
 endef
+
+$(PKG)_BUILD_$(BUILD) :=
diff --git a/src/ucl.mk b/src/ucl.mk
index d374a2f..020c575 100644
--- a/src/ucl.mk
+++ b/src/ucl.mk
@@ -9,6 +9,8 @@ $(PKG)_SUBDIR   := ucl-$($(PKG)_VERSION)
 $(PKG)_FILE     := ucl-$($(PKG)_VERSION).tar.gz
 $(PKG)_URL      := http://www.oberhumer.com/opensource/ucl/download/$($(PKG)_FILE)
 $(PKG)_DEPS     := gcc
+$(PKG)_DEPS_$(BUILD) :=
+$(PKG)_TARGETS  := $(BUILD) $(MXE_TARGETS)
 
 define $(PKG)_UPDATE
     $(WGET) -q -O- 'http://www.oberhumer.com/opensource/ucl/' | \
diff --git a/src/upx.mk b/src/upx.mk
index 4b86d42..db6ad76 100644
--- a/src/upx.mk
+++ b/src/upx.mk
@@ -9,6 +9,8 @@ $(PKG)_SUBDIR   := $(PKG)-$($(PKG)_VERSION)-src
 $(PKG)_FILE     := $(PKG)-$($(PKG)_VERSION)-src.tar.bz2
 $(PKG)_URL      := http://upx.sourceforge.net/download/$($(PKG)_FILE)
 $(PKG)_DEPS     := gcc ucl zlib lzma
+$(PKG)_DEPS_$(BUILD) := ucl zlib lzma
+$(PKG)_TARGETS  := $(BUILD) $(MXE_TARGETS)
 
 define $(PKG)_UPDATE
     $(WGET) -q -O- 'http://upx.sourceforge.net/' | \
@@ -32,3 +34,19 @@ define $(PKG)_BUILD
         'exeext=.exe'
     cp '$(1)/src/upx.exe' '$(PREFIX)/$(TARGET)/bin/'
 endef
+
+define $(PKG)_BUILD_$(BUILD)
+    $(call PREPARE_PKG_SOURCE,ucl,$(1))
+    mkdir '$(1)/lzma'
+    $(call PREPARE_PKG_SOURCE,lzma,$(1)/lzma)
+    UPX_UCLDIR='$(1)/$(ucl_SUBDIR)' \
+        UPX_LZMADIR='$(1)/lzma' \
+        UPX_LZMA_VERSION=0x$(subst .,,$(lzma_VERSION)) \
+        $(MAKE) -C '$(1)' -j '$(JOBS)' all \
+        'CXX=$(BUILD_CXX)' \
+        'CC=$(BUILD_CC)' \
+        'PKG_CONFIG=$(PREFIX)/$(BUILD)/bin/pkgconf' \
+        'LIBS=-L$(PREFIX)/$(BUILD)/lib -lucl -lz' \
+        'exeext='
+    cp '$(1)/src/upx' '$(PREFIX)/$(BUILD)/bin/'
+endef
diff --git a/src/zlib.mk b/src/zlib.mk
index 860709c..a2626fc 100644
--- a/src/zlib.mk
+++ b/src/zlib.mk
@@ -10,6 +10,8 @@ $(PKG)_FILE     := zlib-$($(PKG)_VERSION).tar.xz
 $(PKG)_URL      := http://zlib.net/$($(PKG)_FILE)
 $(PKG)_URL_2    := http://$(SOURCEFORGE_MIRROR)/project/libpng/$(PKG)/$($(PKG)_VERSION)/$($(PKG)_FILE)
 $(PKG)_DEPS     := gcc
+$(PKG)_DEPS_$(BUILD) :=
+$(PKG)_TARGETS  := $(BUILD) $(MXE_TARGETS)
 
 define $(PKG)_UPDATE
     $(WGET) -q -O- 'http://zlib.net/' | \