BUILD_HOWTO.txt

DEVICE

export IPHONEOS_DEPLOYMENT_TARGET="7.0"
export CC="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
export CFLAGS="-arch armv7 -pipe -Os -fembed-bitcode -gdwarf-2 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.2.sdk -I.. -DHAVE_SOCKET -DHAVE_FCNTL_O_NONBLOCK"
export LDFLAGS="-arch armv7 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.2.sdk"
./configure --disable-shared --enable-static --host="armv7-apple-darwin" --prefix=/usr-iphone/local --with-darwinssl --enable-threaded-resolver
make -j `sysctl -n hw.logicalcpu_max`

armv7, armv7s, arm64 (aarch64-apple-darwin)

SIMULATOR

export CFLAGS="-arch i386 -pipe -Os -fembed-bitcode -gdwarf-2 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.2.sdk -I.. -DHAVE_SOCKET -DHAVE_FCNTL_O_NONBLOCK"
export CPPFLAGS="-fembed-bitcode -D__IPHONE_OS_VERSION_MIN_REQUIRED=${IPHONEOS_DEPLOYMENT_TARGET%%.*}0000"
export LDFLAGS="-arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.2.sdk"
./configure --disable-shared --enable-static --host="i386-apple-darwin" --prefix=/usr-iphone/local --with-darwinssl --enable-threaded-resolver

i386, x86_64

MAKE UNIVERSAL STATIC LIB

lipo -create -output libcurl.a libcurl-*

mrnuku, 2016