使用Xcode5.1错误为iOS编译libspeex

Question

另见：Compile libogg for iOS using Xcode5.1 error

环境:MacOSX10.9.2，Xcode 5.1。

有两个shell脚本来构建libogg和libspeex，它们位于同一个目录中。libogg构建脚本如下所示：

#!/bin/sh

set -xe

VERSION="1.3.1"
BUILDDIR=`pwd`
DESTDIR="libogg-built"
ARCHS="i386 x86_64 armv7 armv7s arm64"

rm -rf $DESTDIR
mkdir $DESTDIR

if [ ! -e "libogg-$VERSION.zip" ]; then
    curl -LO http://downloads.xiph.org/releases/ogg/libogg-$VERSION.zip
fi

unzip -oq libogg-$VERSION.zip
cd libogg-$VERSION


./configure

for ARCH in $ARCHS;
do
    mkdir -p ../$DESTDIR/$ARCH

    make distclean

    IOSMV="-miphoneos-version-min=4.3"
    case $ARCH in
    arm*)
        if [ $ARCH == "arm64" ]; then
            IOSMV="-miphoneos-version-min=7.0"
        fi
        PATH=`xcodebuild -version -sdk iphoneos PlatformPath`"/Developer/usr/bin:$PATH" \
        SDK=`xcodebuild -version -sdk iphoneos Path` \
        CC="xcrun --sdk iphoneos clang -arch $ARCH $IOSMV --sysroot=$SDK -isystem $SDK/usr/include" \
        CXX="xcrun --sdk iphoneos clang++ -arch $ARCH $IOSMV --sysroot=$SDK -isystem $SDK/usr/include" \
        LDFLAGS="-Wl,-syslibroot,$SDK" \
        ./configure \
            --host=arm-apple-darwin \
        --prefix=$BUILDDIR/$DESTDIR/$ARCH
        ;;
    *)
        PATH=`xcodebuild -version -sdk iphonesimulator PlatformPath`"/Developer/usr/bin:$PATH" \
        CC="xcrun --sdk iphonesimulator clang -arch $ARCH $IOSMV" \
        CXX="xcrun --sdk iphonesimulator clang++ -arch $ARCH $IOSMV" \
        ./configure \
        --prefix=$BUILDDIR/$DESTDIR/$ARCH
        ;;
    esac

    make
    make install
done

make distclean

cd ..
mkdir -p $DESTDIR/universal/lib

INPUT=""
for ARCH in $ARCHS; 
do
    INPUT="$INPUT $DESTDIR/$ARCH/lib/libogg.a"
done
lipo -create $INPUT -output $DESTDIR/universal/lib/libogg.a

在终端中运行脚本，并成功编译libogg。然后运行libspeex脚本，如下所示：

#!/bin/sh

set -xe

VERSION="1.2rc1"
BUILDDIR=`pwd`
OGGDIR="libogg-built"
DESTDIR="libspeex-built"
LIBS="libspeex.a libspeexdsp.a"
ARCHS="i386 x86_64 armv7 armv7s arm64"

rm -rf $DESTDIR
mkdir $DESTDIR

if [ ! -e "speex-$VERSION.tar.gz" ]; then
    curl -LO http://downloads.xiph.org/releases/speex/speex-$VERSION.tar.gz
fi

tar zxf speex-$VERSION.tar.gz
cd speex-$VERSION


./configure

for ARCH in $ARCHS;
do
    mkdir -p ../$DESTDIR/$ARCH

    make distclean

    IOSMV="-miphoneos-version-min=4.3"
    case $ARCH in
    arm*)
        if [ $ARCH == "arm64" ]; then
            IOSMV="-miphoneos-version-min=7.0"
        fi
        PATH=`xcodebuild -version -sdk iphoneos PlatformPath`"/Developer/usr/bin:$PATH" \
        SDK=`xcodebuild -version -sdk iphoneos Path` \
        CC="xcrun --sdk iphoneos clang -arch $ARCH $IOSMV --sysroot=$SDK -isystem $SDK/usr/include" \
        CXX="xcrun --sdk iphoneos clang++ -arch $ARCH $IOSMV --sysroot=$SDK -isystem $SDK/usr/include" \
        LDFLAGS="-Wl,-syslibroot,$SDK" \
        ./configure \
        --host=arm-apple-darwin \
        --prefix=$BUILDDIR/$DESTDIR/$ARCH \
        --with-ogg=$BUILDDIR/$OGGDIR/$ARCH
        ;;
    *)
        PATH=`xcodebuild -version -sdk iphonesimulator PlatformPath`"/Developer/usr/bin:$PATH" \
        CC="xcrun --sdk iphonesimulator clang -arch $ARCH $IOSMV" \
        CXX="xcrun --sdk iphonesimulator clang++ -arch $ARCH $IOSMV" \
        ./configure \
        --prefix=$BUILDDIR/$DESTDIR/$ARCH \
        --with-ogg=$BUILDDIR/$OGGDIR/$ARCH
        ;;
    esac

    make
    make install
done

make distclean

cd ..
mkdir -p $DESTDIR/universal/lib

for LIB in $LIBS;
do
    INPUT=""
    for ARCH in $ARCHS;
    do
        INPUT="$INPUT $DESTDIR/$ARCH/lib/$LIB"
    done
    lipo -create $INPUT -output $DESTDIR/universal/lib/$LIB
done

它说，./build-libspeex.sh: line 55: --with-ogg=/Users/Smeegol/Desktop/Speex/libogg-built/i386: No such file or directory，为什么不能定位i386，它是在前面的步骤中创建的？！

Answer 1

它说./buil-libspeex.sh:第55行：--with-ogg=/Users/Smeegol/Desktop/Speex/libogg-built/i386:没有这样的文件或目录，为什么i386无法定位，它是在前一步创建的吗？！

它引用了/Users/Smeegol/Desktop/Speex/libogg-built/i386，，但是在前面的步骤中.

lipo -create $INPUT -output $DESTDIR/universal/lib/libogg.a

..。我认为路径名是通用的。

libogg安装的输出目录应该如下所示：

${OGGDIR}/lib/libogg.a
${OGGDIR}/include/<include files here>

最后，您有一个与您的另一个问题类似的错误：

PATH=`xcodebuild -version -sdk iphonesimulator PlatformPath`"/Developer/usr/bin:$PATH" \
CC="xcrun --sdk iphonesimulator clang -arch $ARCH $IOSMV" \
CXX="xcrun --sdk iphonesimulator clang++ -arch $ARCH $IOSMV" \
./configure \
    --prefix=$BUILDDIR/$DESTDIR/$ARCH
    --with-ogg=$BUILDDIR/$OGGDIR/$ARCH

..。您在--前缀行后面缺少一个"\“。

Answer 2

您可以参考https://github.com/firstfan/libspeex-iOS

它用最新的SDK和最新的speex代码编译OK。

它是开箱即用的。