Changes to allow cross-compilation of pngtest

1 files changed, 68 insertions, 6 deletions

diff --git a/frida_mode/test/png/GNUmakefile b/frida_mode/test/png/GNUmakefile
index 0f591508..864265e0 100644
--- a/frida_mode/test/png/GNUmakefile
+++ b/frida_mode/test/png/GNUmakefile
@@ -2,10 +2,17 @@ PWD:=$(shell pwd)/
 ROOT:=$(PWD)../../../
 BUILD_DIR:=$(PWD)build/
 
+LIBZ_BUILD_DIR:=$(BUILD_DIR)libz/
 LIBPNG_BUILD_DIR:=$(BUILD_DIR)libpng/
 HARNESS_BUILD_DIR:=$(BUILD_DIR)harness/
 PNGTEST_BUILD_DIR:=$(BUILD_DIR)pngtest/
 
+LIBZ_FILE:=$(LIBZ_BUILD_DIR)zlib-1.2.12.tar.gz
+LIBZ_URL:=http://www.zlib.net/zlib-1.2.12.tar.gz
+LIBZ_DIR:=$(LIBZ_BUILD_DIR)zlib-1.2.12/
+LIBZ_PC:=$(ZLIB_DIR)zlib.pc
+LIBZ_LIB:=$(LIBZ_DIR)libz.a
+
 LIBPNG_FILE:=$(LIBPNG_BUILD_DIR)libpng-1.2.56.tar.gz
 LIBPNG_URL:=https://downloads.sourceforge.net/project/libpng/libpng12/older-releases/1.2.56/libpng-1.2.56.tar.gz
 LIBPNG_DIR:=$(LIBPNG_BUILD_DIR)libpng-1.2.56/
@@ -32,11 +39,16 @@ FRIDA_OUT:=$(BUILD_DIR)frida-out
 
 .PHONY: all clean qemu frida
 
+ARCH?=""
+
 all: $(TEST_BIN)
 	make -C $(ROOT)frida_mode/
 
 32:
-	CFLAGS="-m32" LDFLAGS="-m32" ARCH="x86" make all
+	CFLAGS="-m32" LDFLAGS="-m32" make $(TEST_BIN)
+
+arm:
+	ARCH="arm" CC="arm-linux-gnueabihf-gcc" CXX="arm-linux-gnueabihf-g++" make $(TEST_BIN)
 
 $(BUILD_DIR):
 	mkdir -p $@
@@ -51,6 +63,8 @@ $(HARNESS_FILE): | $(HARNESS_BUILD_DIR)
 $(HARNESS_OBJ): $(HARNESS_FILE)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ -c $<
 
+harness: $(HARNESS_OBJ)
+
 ######### PNGTEST ########
 
 $(PNGTEST_BUILD_DIR): | $(BUILD_DIR)
@@ -62,6 +76,34 @@ $(PNGTEST_FILE): | $(PNGTEST_BUILD_DIR)
 $(PNGTEST_OBJ): $(PNGTEST_FILE) | $(LIBPNG_DIR)
 	$(CXX) $(CFLAGS) $(LDFLAGS) -std=c++11 -I $(LIBPNG_DIR) -o $@ -c $<
 
+pngtest: $(PNGTEST_OBJ)
+
+######### LIBZ ########
+
+$(LIBZ_BUILD_DIR): | $(BUILD_DIR)
+	mkdir -p $@
+
+$(LIBZ_FILE): | $(LIBZ_BUILD_DIR)
+	wget -O $@ $(LIBZ_URL)
+
+$(LIBZ_DIR): $(LIBZ_FILE)
+	tar zxvf $(LIBZ_FILE) -C $(LIBZ_BUILD_DIR)
+
+$(LIBZ_PC): | $(LIBZ_DIR)
+	cd $(LIBZ_DIR) && \
+	CFLAGS="$(CFLAGS) -fPIC" \
+		./configure \
+			--static \
+			--archs="$(ARCH)"
+
+$(LIBZ_LIB): $(LIBZ_PC)
+	CFLAGS="$(CFLAGS) -fPIC" \
+		make \
+			-C $(LIBZ_DIR) \
+			-j
+
+libz: $(LIBZ_LIB)
+
 ######### LIBPNG ########
 
 $(LIBPNG_BUILD_DIR): | $(BUILD_DIR)
@@ -73,11 +115,21 @@ $(LIBPNG_FILE): | $(LIBPNG_BUILD_DIR)
 $(LIBPNG_DIR): $(LIBPNG_FILE)
 	tar zxvf $(LIBPNG_FILE) -C $(LIBPNG_BUILD_DIR)
 
-$(LIBPNG_MAKEFILE): | $(LIBPNG_DIR)
-	cd $(LIBPNG_DIR) && ./configure
+$(LIBPNG_MAKEFILE): $(LIBZ_LIB) | $(LIBPNG_DIR)
+	cd $(LIBPNG_DIR) && \
+		CFLAGS="$(CFLAGS) -I$(LIBZ_DIR)" \
+		LDFLAGS="-L$(LIBZ_DIR)" \
+			./configure \
+				--host="$(ARCH)"
 
 $(LIBPNG_LIB): $(LIBPNG_MAKEFILE)
-	make -C $(LIBPNG_DIR)
+	CFLAGS="$(CFLAGS) -I$(LIBZ_DIR)" \
+	LDFLAGS="-L$(LIBZ_DIR)" \
+		make \
+			-C $(LIBPNG_DIR) \
+			-j
+
+png: $(LIBPNG_LIB)
 
 ######### TEST ########
 
@@ -86,11 +138,21 @@ $(TEST_BIN): $(HARNESS_OBJ) $(PNGTEST_OBJ) $(LIBPNG_LIB)
 		$(CFLAGS) \
 		$(LDFLAGS) \
 		-o $@ \
-		$(HARNESS_OBJ) $(PNGTEST_OBJ) $(LIBPNG_LIB) \
-		-lz \
+		$(HARNESS_OBJ) $(PNGTEST_OBJ) $(LIBPNG_LIB) $(LIBZ_LIB) \
 		$(TEST_BIN_LDFLAGS) \
 
+test_bin: $(TEST_BIN)
+
+dowload: $(LIBZ_FILE) $(LIBPNG_FILE) $(HARNESS_FILE) $(PNGTEST_FILE)
+
 clean:
+	rm -rf $(LIBZ_DIR)
+	rm -rf $(LIBPNG_DIR)
+	rm -f $(HARNESS_OBJ)
+	rm -f $(PNGTEST_OBJ)
+	rm -f $(TEST_BIN)
+
+clean_all:
 	rm -rf $(BUILD_DIR)
 
 qemu: $(TEST_BIN)