GMP 5.1.3 build for armv7

build.sh

#!/bin/bash

# Yay shell scripting! This script builds a static version of
# GMP ${GMP_VERSION} for iOS 7.0 that contains code for
# armv6, armv7, arm7vs, arm64.

set -x

# Setup paths to stuff we need

GMP_VERSION="5.1.3"

DEVELOPER="/Applications/Xcode.app/Contents/Developer"

SDK_VERSION="7.0"
MIN_VERSION="4.3"
IPHONEOS_PLATFORM="${DEVELOPER}/Platforms/iPhoneOS.platform"
IPHONEOS_SDK="${IPHONEOS_PLATFORM}/Developer/SDKs/iPhoneOS${SDK_VERSION}.sdk"
IPHONEOS_GCC="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"

IPHONESIMULATOR_PLATFORM="${DEVELOPER}/Platforms/iPhoneSimulator.platform"
IPHONESIMULATOR_SDK="${IPHONESIMULATOR_PLATFORM}/Developer/SDKs/iPhoneSimulator${SDK_VERSION}.sdk"
IPHONESIMULATOR_GCC="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"

# Make sure things actually exist

if [ ! -d "$IPHONEOS_PLATFORM" ]; then
  echo "Cannot find $IPHONEOS_PLATFORM"
  exit 1
fi

if [ ! -d "$IPHONEOS_SDK" ]; then
  echo "Cannot find $IPHONEOS_SDK"
  exit 1
fi

if [ ! -x "$IPHONEOS_GCC" ]; then
  echo "Cannot find $IPHONEOS_GCC"
  exit 1
fi

if [ ! -d "$IPHONESIMULATOR_PLATFORM" ]; then
  echo "Cannot find $IPHONESIMULATOR_PLATFORM"
  exit 1
fi

if [ ! -d "$IPHONESIMULATOR_SDK" ]; then
  echo "Cannot find $IPHONESIMULATOR_SDK"
  exit 1
fi

if [ ! -x "$IPHONESIMULATOR_GCC" ]; then
  echo "Cannot find $IPHONESIMULATOR_GCC"
  exit 1
fi

# Clean up whatever was left from our previous build

rm -rf include lib
rm -rf /tmp/gmp-${GMP_VERSION}-*
rm -rf /tmp/gmp-${GMP_VERSION}-*.*-log

build()
{
   ARCH=$1
   GCC=$2
   SDK=$3
   rm -rf "gmp-${GMP_VERSION}"
   tar xjf "gmp-${GMP_VERSION}.tar.bz2"
 #  pushd .
   cd "gmp-${GMP_VERSION}"
   #export IPHONEOS_DEPLOYMENT_TARGET="4.3"
   export CC="${GCC}"
   export CFLAGS="-arch ${ARCH} -pipe -Os -gdwarf-2 -isysroot ${SDK}"
   export LDFLAGS="-arch ${ARCH} -isysroot ${SDK}"
   ./configure --prefix="/tmp/gmp-${GMP_VERSION}-${ARCH}" --disable-shared --enable-static --host="${ARCH}-apple-darwin" --disable-assembly &> "/tmp/gmp-${GMP_VERSION}-${ARCH}.log"
   make -j `sysctl -n hw.logicalcpu_max` &> "/tmp/gmp-${GMP_VERSION}-${ARCH}.build-log"
   make install &> "/tmp/gmp-${GMP_VERSION}-${ARCH}.install-log"
  # popd
   rm -rf "gmp-${GMP_VERSION}"
}

build  "armv7" "${IPHONEOS_GCC}" "${IPHONEOS_SDK}"

mkdir include
cp -r /tmp/gmp-${GMP_VERSION}-armv7/include include/

mkdir lib

lipo \
        "/tmp/gmp-${GMP_VERSION}-armv7/lib/libgmp.a" \
        "/tmp/gmp-${GMP_VERSION}-armv7s/lib/libgmp.a" \
        -create -output lib/libgmp.a

rm -rf "/tmp/gmp-${GMP_VERSION}-*"
rm -rf "/tmp/gmp-${GMP_VERSION}-*.*-log"

hi, i tried that script. and it seems to be working until i get this (in line 86):

• + cp -r /tmp/gmp-5.1.3-armv7/include include/

cp: /tmp/gmp-5.1.3-armv7/include: No such file or directory

• + mkdir lib
• + lipo /tmp/gmp-5.1.3-armv7/lib/libgmp.a /tmp/gmp-5.1.3-armv7s/lib/libgmp.a -create -output lib/libgmp.a

fatal error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/lipo: can't open input file: /tmp/gmp-5.1.3-armv7/lib/libgmp.a (No such file or directory)

it seems like make did not create that directory. but for what reason? any ideas? :)

This was a godsend script. Thank you!