Reputation: 561
I'm trying to compile lame mp3 encoder as static library for iOS. I'd like to support all architectures including i686, armv6, armv7, armv7s and arm64. Here is my build script:
#!/bin/bash
DEVELOPER=`xcode-select -print-path`
SDK_VERSION="7.1"
mkdir build
function build_lame()
{
make distclean
./configure \
CFLAGS="-isysroot ${DEVELOPER}/Platforms/${SDK}.platform/Developer/SDKs/${SDK}${SDK_VERSION}.sdk" \
CC="${DEVELOPER}/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch ${PLATFORM} -miphoneos-version-min=7.0 " \
--prefix=/Users/mcrute/Desktop/lame \
--host="arm-apple-darwin9" \
--disable-shared \
--enable-static \
--disable-decoder \
--disable-frontend
make -j4
cp "libmp3lame/.libs/libmp3lame.a" "build/libmp3lame-${PLATFORM}.a"
}
SDK="iPhoneSimulator"
PLATFORM="i686"
build_lame
SDK="iPhoneOS"
PLATFORM="armv6"
build_lame
PLATFORM="armv7"
build_lame
PLATFORM="armv7s"
build_lame
PLATFORM="arm64"
build_lame
lipo -create build/* -output build/libmp3lame.a
So the error looks like this:
configure: error: in `/Users/ivan/Desktop/lame-3.99.5':
configure: error: C preprocessor "/lib/cpp" fails sanity check
See `config.log' for more details
make: *** No targets specified and no makefile found. Stop.
cp: libmp3lame/.libs/libmp3lame.a: No such file or directory
Here is my config.log. | tried to remove arm64 from build targets, but script also failed with same error. Google said that I haven't got gcc but I have.. Looking for any suggestion!
Upvotes: 3
Views: 1511
Reputation: 561
The problem was solved by adding CPP="*" variable inside configure function. CPP was missed in my env. Edited build script should looks like this:
#!/bin/bash
DEVELOPER=`xcode-select -print-path`
SDK_VERSION="7.1"
mkdir build
function build_lame()
{
make distclean
./configure \
CPP="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cpp" \
CFLAGS="-isysroot ${DEVELOPER}/Platforms/${SDK}.platform/Developer/SDKs/${SDK}${SDK_VERSION}.sdk" \
CC="${DEVELOPER}/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch ${PLATFORM} -miphoneos-version-min=7.0 " \
--prefix=/Users/ivan/Desktop/lame-3.99.5 \
--host="arm-apple-darwin9" \
--disable-shared \
--enable-static \
--disable-decoder \
--disable-frontend
make -j4
cp "libmp3lame/.libs/libmp3lame.a" "build/libmp3lame-${PLATFORM}.a"
}
PLATFORM="i686"
SDK="iPhoneSimulator"
build_lame
PLATFORM="armv6"
SDK="iPhoneOS"
build_lame
PLATFORM="armv7"
build_lame
PLATFORM="armv7s"
build_lame
PLATFORM="arm64"
build_lame
lipo -create build/* -output build/libmp3lame.a
Upvotes: 1
Reputation: 81002
From comment to answer.
CPP
is being set to a very odd value for some reason.
You are manually setting CC
on the configure line to a path inside XcodeDefault
.
Try setting CPP
on the configure call to an appropriate cpp
binary inside XcodeDefault
as well.
Upvotes: 0