allow building libcurl for VxWorks

1 files changed, 175 insertions, 0 deletions

diff --git a/lib/Makefile.vxworks b/lib/Makefile.vxworks
new file mode 100644
index 000000000..288f24bc5
--- /dev/null
+++ b/lib/Makefile.vxworks
@@ -0,0 +1,175 @@
+#*****************************************************************************
+#
+# $Id$
+#
+#Filename   : Makefile.vxworks
+#Description: makefile to be used in order to compile libcurl for VxWoorks 6.3.
+#
+#How to use:
+#             1. Adjust environment variables at the file begining
+#             2. Open the Command Prompt window and change directory ('cd')
+#                into the 'lib' folder
+#             3. Add <CYGWIN>/bin folder to the PATH environment variable
+#                For example type 'set PATH=C:/embedded/cygwin/bin;%PATH%'
+#             4. Build the library by typing 'make -f ./Makefile.vxworks'
+#             As a result the libcurl.a should be created in the 'lib' folder.
+#Requirements:
+#             1. WinXP machine
+#             2. Full CYGWIN installation (open source) with GNU make version
+#                v3.78 or higher
+#             3. WindRiver Workbench with vxWorks 6.3 (commercial)
+#*****************************************************************************
+
+# ----------------------------------------------------------------------
+# Environment
+# ----------------------------------------------------------------------
+
+export WIND_HOME := C:/embedded/Workbench2.5.0.1
+export WIND_BASE := $(WIND_HOME)/vxworks-6.3
+export WIND_HOST_TYPE := x86-win32
+
+# BUILD_TYE:= <debug>|<release> (build with debugging info or optimized)
+BUILD_TYPE := debug
+USER_CFLAGS:=
+
+# directories where to seek for includes and libraries
+OPENSSL_INC := D:/libraries/openssl/openssl-0.9.8a-vxWorks6.3/include
+OPENSSL_LIB := D:/libraries/openssl/openssl-0.9.8a-vxWorks6.3
+ZLIB_INC    := D:/libraries/zlib/zlib-1.2.3-VxWorks6.3/zlib-1.2.3
+ZLIB_LIB    := D:/libraries/zlib/zlib-1.2.3-VxWorks6.3/binaries/vxworks_3.1_gnu/Debug/lib
+ARES_INC    :=
+ARES_LIB    :=
+
+
+# ----------------------------------------------------------------------
+# Compiler 
+# ----------------------------------------------------------------------
+
+CC := ccppc
+AR := arppc
+LINK := ccppc
+CFLAGS := -D__GNUC__ -D__ppc__ -msoft-float -fno-builtin -mcpu=604 -mlongcall -DCPU=PPC604 -D_GNU_TOOL -Wall -W -Winline $(USER_CFLAGS)
+LDFLAGS := -nostdlib -Wl,-i -Wl,-X 
+INCLUDE_FLAG := -I
+C_DEBUGFLAG := -g
+C_OPTFLAG := -O2
+COMPILE_ONLY_FLAG := -c
+OBJ_EXTENSION := .o
+CC_OBJ_OUTPUT = -o $@
+ARFLAGS := -rc
+LIBS_FLAG := -l
+LIBS_DIRFLAG:= -L
+LD_DEBUGFLAG := $(C_DEBUGFLAG)
+EXECUTE_EXTENSION := .out
+TOOL_CHAIN_BIN := $(WIND_HOME)/gnu/3.4.4-vxworks-6.3/$(WIND_HOST_TYPE)/bin/
+
+# ----------------------------------------------------------------------
+
+# Add -DINET6 if the OS kernel image was built with IPv6 support
+# CFLAGS += -DINET6
+
+# Set up compiler and linker flags for debug or optimization
+ifeq ($(BUILD_TYPE), debug)
+CFLAGS += $(C_DEBUGFLAG)
+LDFLAGS += $(LD_DEBUGFLAG)
+else
+CFLAGS += $(C_OPTFLAG)
+endif
+
+# ----------------------------------------------------------------------
+
+# Main Makefile and possible sub-make files
+MAKEFILES := Makefile.vxworks
+
+# List of external include directories
+#-----
+# IMPORTANT: include OPENSSL directories before system
+#            in order to prevent WindRiver OpenSSL to be used.
+#-----
+INCLUDE_DIRS := ../include $(OPENSSL_INC) $(ZLIB_INC) $(ARES_INC) $(WIND_BASE)/target/h $(WIND_BASE)/target/h/wrn/coreip
+
+# List of external libraries and their directories
+LIBS_LIST := .
+LIB_DIRS  := .
+ifneq ($(OPENSSL_LIB), )
+LIBS_LIST += crypto ssl
+LIB_DIRS  += $(OPENSSL_LIB)
+endif
+ifneq ($(ZLIB_LIB), )
+LIBS_LIST += z
+LIB_DIRS  += $(ZLIB_LIB)
+endif
+ifneq ($(ARES_LIB), )
+LIBS_LIST += ares
+LIB_DIRS  += $(ARES_LIB)
+endif
+
+# Add include and library directories and libraries
+CFLAGS += $(INCLUDE_DIRS:%=$(INCLUDE_FLAG)%)
+LDFLAGS += $(LIB_DIRS:%=$(LIBS_DIRFLAG)%)
+
+# List of targets to make for libs target
+LIBS_TARGET_LIST := libcurl.a
+
+# List of execuatble applications to make in addition to libs for all target
+EXE_TARGET_LIST :=
+
+# Support for echoing rules
+# If ECHORULES variable was set (for example, using 'make' command line)
+#  some shell commands in the rules will be echoed
+ifneq ($(strip $(findstring $(ECHORULES), yes YES 1 true TRUE)),)
+_@_ :=
+else
+_@_ := @
+endif
+
+# Directory to hold compilation intermediate files
+TMP_DIR := tmp
+
+# List of headers
+INCLUDE_FILES := $(shell find . -name \*.h)
+INCLUDE_FILES += $(shell find ../include -name \*.h)
+
+# List of sources
+SOURCE  := $(shell find . -name \*.c)
+OBJLIST := $(SOURCE:%.c=$(TMP_DIR)/%$(OBJ_EXTENSION))
+
+
+# ----------------------------------------------------------------------
+
+#### default rule
+# It should be first rule in this file
+.PHONY: default
+default: libcurl.a
+
+#### Compiling C files
+$(TMP_DIR)/%$(OBJ_EXTENSION): %.c $(MAKEFILES)
+	@echo Compiling C file $< $(ECHO_STDOUT)
+	@[ -d $(@D) ] || mkdir -p $(@D)
+	$(_@_) $(TOOL_CHAIN_BIN)$(CC) $(COMPILE_ONLY_FLAG) $(CFLAGS) $< $(CC_OBJ_OUTPUT)
+
+#### Creating library
+$(LIBS_TARGET_LIST): $(INCLUDE_FILES) $(MAKEFILES) $(OBJLIST)
+	@echo Creating library $@ $(ECHO_STDOUT)
+	$(_@_) [ -d $(@D) ] || mkdir -p $(@D)
+	$(_@_) rm -f $@
+	$(_@_) $(TOOL_CHAIN_BIN)$(AR) $(ARFLAGS) $@ $(filter %$(OBJ_EXTENSION), $^)
+
+#### Creating application
+$(EXE_TARGET_LIST): $(INCLUDE_FILES) $(MAKEFILES) $(LIBS_TARGET_LIST)
+	@echo Creating application $@
+	@[ -d $(@D) ] || mkdir -p $(@D)
+	$(_@_) $(TOOL_CHAIN_BIN)$(LINK) $(CC_OBJ_OUTPUT) $($(@)_EXE_OBJ_LIST) $(LDFLAGS) $($(@)_EXE_LIBS_NEEDED:%=$(LIBS_FLAG)%) $(LIBS_LIST:%=$(LIBS_FLAG)%) $(USER_LIBS_LIST) $(USER_LIBS_LIST)
+
+#### Master Targets
+libs: $(LIBS_TARGET_LIST)
+	@echo All libs made.
+
+all: $(LIBS_TARGET_LIST) $(EXE_TARGET_LIST) $(INCLUDE_TARGET_LIST)
+	@echo All targets made.
+
+# Clean up
+.PHONY: clean
+clean:
+	$(_@_) rm -rf $(TMP_DIR)
+	@echo libcurl was cleaned.