Фон
Я пишу программу для нескольких телефонов, включая iPhone. Программа зависит от нескольких сторонних библиотек. У меня возникают трудности с кросс-компиляцией этих сторонних библиотек для симулятора iPhone и iPhone. Эти библиотеки включают в себя Apache Portable Runtime и GNUTLS, а также их зависимости. Я бы хотел, чтобы встроенные библиотеки заканчивались префиксами "/opt/iphone-3.1", "/opt/iphone-3.0", "/opt/iphone-2.2.1", "/opt/iphone-simulator-3.1 "и" /opt/iphone-simulator-3.0 "соответственно.
Чтобы сделать процесс кросс-компиляции легко повторяемым, я создаю сценарии для вызова сценария «configure» для каждой целевой платформы («iphone3.1-configure», «iphone3.0-configure», «» iphone2.2.1-configure »,« iphonesim3.1-configure »и« iphonesim3.0-configure »). Вот где у меня проблемы.
Я использую компьютер Mac OS X 10.6 Snow Leopard с официальным Xcode 3.2 + iPhone SDK 3.1.
Состояние
В настоящее время у меня есть следующий скрипт «iphone3.1-configure»:
#! /bin/bash
#
# Program : iphone3.1-configure
# Author : Michael Aaron Safyan
# Synopsis :
# This program runs the "configure" script generated by the
# GNU Autotools in order to cross-compile thirdparty libraries
# for the iPhone 3.1 SDK. Run this script while in a directory
# containing an autotools "configure" script. Once run, this
# you can use "make" and "sudo make install" to build the library.
# An install prefix of "/opt/iphone-3.1/" is used.
#
unset CPATH
unset C_INCLUDE_PATH
unset CPLUS_INCLUDE_PATH
unset OBJC_INCLUDE_PATH
unset LIBS
unset DYLD_FALLBACK_LIBRARY_PATH
unset DYLD_FALLBACK_FRAMEWORK_PATH
export BUILD_DARWIN_VER=`uname -r`
export SDKVER="3.1"
export DEVROOT="/Developer/Platforms/iPhoneOS.platform/Developer"
export SDKROOT="$DEVROOT/SDKs/iPhoneOS$SDKVER.sdk"
export PKG_CONFIG_PATH=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS$SDKVER.sdk/usr/lib/pkgconfig:/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/pkgconfig:/opt/iphone-$SDKVER/lib/pkgconfig:/usr/local/iphone-$SDKVER/lib/pkgconfig
export PREFIX="/opt/iphone-$SDKVER"
export AS="$DEVROOT/usr/bin/as"
export ASCPP="$DEVROOT/usr/bin/as"
export AR="$DEVROOT/usr/bin/ar"
export RANLIB="$DEVROOT/usr/bin/ranlib"
export CPPFLAGS="-std=c99 -arch armv6 -pipe -no-cpp-precomp --sysroot='$SDKROOT' -isystem $SDKROOT/usr/include -isystem $DEVROOT/usr/include -isystem /opt/iphone-$SDKVER/include -isystem /usr/local/iphone-$SDKVER/include"
export CFLAGS="-std=c99 -arch armv6 -pipe -no-cpp-precomp --sysroot='$SDKROOT' -isystem $SDKROOT/usr/include -isystem $DEVROOT/usr/include -isystem /opt/iphone-$SDKVER/include -isystem /usr/local/iphone-$SDKVER/include"
export CXXFLAGS="-std=c99 -arch armv6 -pipe -no-cpp-precomp --sysroot='$SDKROOT' -isystem $SDKROOT/usr/include -isystem $DEVROOT/usr/include -isystem /opt/iphone-$SDKVER/include -isystem /usr/local/iphone-$SDKVER/include"
export LDFLAGS="-arch armv6 --sysroot='$SDKROOT' -L$SDKROOT/usr/lib -L$DEVROOT/usr/lib -L/opt/iphone-$SDKVER/lib -L/usr/local/iphone-$SDKVER/lib"
export CPP="$DEVROOT/usr/bin/cpp-4.2"
export CC="$DEVROOT/usr/bin/gcc-4.2"
export CXX="$DEVROOT/usr/bin/g++-4.2"
export LD="$DEVROOT/usr/bin/ld"
if [ ! \( -d "$DEVROOT" \) ] ; then
echo "The iPhone SDK could not be found. Folder \"$DEVROOT\" does not exist."
exit 1
fi
if [ ! \( -d "$SDKROOT" \) ] ; then
echo "The iPhone SDK could not be found. Folder \"$SDKROOT\" does not exist."
exit 1
fi
./configure --prefix="$PREFIX" --build="i386-apple-darwin$BUILD_DARWIN_VER" --host="arm-apple-darwin9" --enable-static --disable-shared $@
В папке «apr-1.3.8» я запускаю «iphone3.1-configure --disable-dso» и получаю:
checking build system type... i386-apple-darwin10.0.0
checking host system type... arm-apple-darwin9
checking target system type... arm-apple-darwin9
Configuring APR library
Platform: arm-apple-darwin9
checking for working mkdir -p... yes
APR Version: 1.3.8
checking for chosen layout... apr
checking for arm-apple-darwin9-gcc... /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... yes
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2 accepts -g... yes
checking for /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2 option to accept ISO C89... unsupported
Applying APR hints file rules for arm-apple-darwin9
adding "-DDARWIN" to CPPFLAGS
adding "-DSIGPROCMASK_SETS_THREAD_MASK" to CPPFLAGS
setting apr_posixsem_is_global to "yes"
setting ac_cv_func_kqueue to "no"
setting ac_cv_func_poll to "no"
(Default will be unix)
checking whether make sets $(MAKE)... yes
checking how to run the C preprocessor... /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/cpp-4.2
configure: error: in `/Users/michaelsafyan/Downloads/apr-1.3.8':
configure: error: C preprocessor "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/cpp-4.2" fails sanity check
See `config.log' for more details.
Соответствующая часть "config.log":
configure:7710: checking how to run the C preprocessor
configure:7828: result: /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/cpp-4.2
configure:7857: /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/cpp-4.2 -std=c99 -arch armv6 -pipe -no-cpp-precomp --sysroot='/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.sdk' -isystem /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.sdk/usr/include -isystem /Developer/Platforms/iPhoneOS.platform/Developer/usr/include -isystem /opt/iphone-3.1/include -isystem /usr/local/iphone-3.1/include -DDARWIN -DSIGPROCMASK_SETS_THREAD_MASK conftest.c
cpp-4.2: error trying to exec 'cc1': execvp: No such file or directory
configure:7864: $? = 1
configure: failed program was:
| /* confdefs.h. */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| /* end confdefs.h. */
| #ifdef __STDC__
| # include
| #else
| # include
| #endif
| Syntax error
configure:7857: /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/cpp-4.2 -std=c99 -arch armv6 -pipe -no-cpp-precomp --sysroot='/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.sdk' -isystem /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.sdk/usr/include -isystem /Developer/Platforms/iPhoneOS.platform/Developer/usr/include -isystem /opt/iphone-3.1/include -isystem /usr/local/iphone-3.1/include -DDARWIN -DSIGPROCMASK_SETS_THREAD_MASK conftest.c
cpp-4.2: error trying to exec 'cc1': execvp: No such file or directory
configure:7864: $? = 1
configure: failed program was:
| /* confdefs.h. */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| /* end confdefs.h. */
| #ifdef __STDC__
| # include
| #else
| # include
| #endif
| Syntax error
configure:7926: error: in `/Users/michaelsafyan/Downloads/apr-1.3.8':
configure:7929: error: C preprocessor "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/cpp-4.2" fails sanity check
See `config.log' for more details.
Вопрос
Как исправить скрипт «iphone3.1-configure»? Спасибо.