Commit 00883822 authored by Yang Tse's avatar Yang Tse
Browse files

allow building libcurl for VxWorks

parent 13fdb9d8
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+5 −0
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@@ -6,6 +6,11 @@

                                  Changelog

Yang Tse (4 Jun 2009)
- Igor Novoseltsev provided patches and information, that after some
  adjustments to better fit curl's way of doing things, have resulted
  in the posibility of building libcurl for VxWorks.

Daniel Fandrich (2 June 2009)
- Checked in a Google Android make file. To use it, you must first
  create a config.h file by running configure in the Android environment,
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@@ -20,6 +20,7 @@ This release includes the following bugfixes:
 o libcurl-NSS build fixes
 o libcurl-NSS build fix
 o configure script fixed for VMS
 o allow building libcurl for VxWorks

This release includes the following known bugs:

@@ -29,6 +30,6 @@ This release would not have looked like this without help, code, reports and
advice from friends like these:

 Kamil Dudka, Caolan McNamara, Frank McGeough, Andre Guibert de Bruet,
 Mike Crowe, Claes Jakobsson, John E. Malmberg
 Mike Crowe, Claes Jakobsson, John E. Malmberg, Igor Novoseltsev

        Thanks! (and sorry if I forgot to mention someone)
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@@ -73,7 +73,7 @@
#ifndef _WIN32_WCE
#include <sys/socket.h>
#endif
#if !defined(WIN32) && !defined(__WATCOMC__)
#if !defined(WIN32) && !defined(__WATCOMC__) && !defined(__VXWORKS__)
#include <sys/time.h>
#endif
#include <sys/types.h>
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@@ -38,7 +38,7 @@ EXTRA_DIST = Makefile.b32 Makefile.m32 Makefile.vc6 Makefile.riscos $(DSP) \
 Makefile.netware nwlib.c nwos.c libcurl.imp msvcproj.head msvcproj.foot   \
 config-win32ce.h config-os400.h setup-os400.h config-symbian.h		   \
 Makefile.Watcom config-tpf.h $(DOCS) $(VCPROJ) mk-ca-bundle.pl		   \
 firefox-db2pem.sh $(CMAKE_DIST)
 firefox-db2pem.sh $(CMAKE_DIST) config-vxworks.h Makefile.vxworks

CLEANFILES = $(DSP) $(VCPROJ)

lib/Makefile.vxworks

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#*****************************************************************************
#
# $Id$
#
#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.
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