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Provide instructions on creating curl_config.h

This commit is contained in:
Dan Fandrich 2009-09-15 22:35:49 +00:00
parent 86f9168797
commit e3049e98d8

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@ -1,15 +1,37 @@
# Google Android makefile for curl and libcurl
#
# Place the curl source (including this makefile) into external/curl/ in the
# Android source tree. Then build them with 'make curl' or just 'make libcurl'
# from the Android root.
# from the Android root. Tested with Android 1.5
#
# Note: you must first create a curl_config.h file by running configure in the
# Android environment. I haven't found an easy way to do this yet. If there is
# no easy way, a static config-android.h may need to be created and checked in
# to the libcurl source tree.
# Android environment. The only way I've found to do this is tricky. Perform a
# normal Android build with libcurl in the source tree, providing the target
# "showcommands" to make. The build will eventually fail (because curl_config.h
# doesn't exist yet), but the compiler commands used to build curl will be
# shown. Now, from the external/curl/ directory, run curl's normal configure
# command with flags that match what Android itself uses. This will mean
# putting the compiler directory into the PATH, putting the -I, -isystem and
# -D options into CPPFLAGS, putting the -m, -f, -O and -nostdlib options into
# CFLAGS, and putting the -Wl, -L and -l options into LIBS, along with the path
# to the files libgcc.a, crtbegin_dynamic.o, and ccrtend_android.o. Remember
# that the paths must be absolute since you will not be running configure from
# the same directory as the Android make. The normal cross-compiler options
# must also be set.
#
# The end result will be a configure command that looks something like this
# (the environment variable A is set to the Android root path):
#
# A=`realpath ../..` && \
# PATH="$A/prebuilt/linux-x86/toolchain/arm-eabi-X/bin:$PATH" \
# ./configure --host=arm-linux CC=arm-eabi-gcc \
# CPPFLAGS="-I $A/system/core/include ..." \
# CFLAGS="-fno-exceptions -Wno-multichar ..." \
# LIB="$A/prebuilt/linux-x86/toolchain/arm-eabi-X/lib/gcc/arm-eabi/X\
# /interwork/libgcc.a ..." \
#
# Dan Fandrich
# July 2009
# September 2009
LOCAL_PATH:= $(call my-dir)