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1#!/bin/bash
2# This script performs all of the steps needed to build a
3# universal binary libcurl.framework for Mac OS X 10.4 or greater.
4#
5# Hendrik Visage:
6#  Generalizations added since  Snowleopard (10.6) do not include
7# the 10.4u SDK.
8#
9# Also note:
10# 10.5 is the *ONLY* SDK that support PPC64 :( -- 10.6 do not have ppc64 support
11#If you need to have PPC64 support then change below to 1
12PPC64_NEEDED=0
13# Apple does not support building for PPC anymore in Xcode 4 and later.
14# If you're using Xcode 3 or earlier and need PPC support, then change
15# the setting below to 1
16PPC_NEEDED=0
17
18# For me the default is to develop for the platform I am on, and if you
19#desire compatibility with older versions then change USE_OLD to 1 :)
20USE_OLD=0
21
22VERSION=`/usr/bin/sed -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' include/curl/curlver.h`
23FRAMEWORK_VERSION=Versions/Release-$VERSION
24
25#I also wanted to "copy over" the system, and thus the reason I added the
26# version to Versions/Release-7.20.1 etc.
27# now a simple rsync -vaP libcurl.framework /Library/Frameworks will install it
28# and setup the right paths to this version, leaving the system version
29# "intact", so you can "fix" it later with the links to Versions/A/...
30
31DEVELOPER_PATH=`xcode-select --print-path`
32# Around Xcode 4.3, SDKs were moved from the Developer folder into the
33# MacOSX.platform folder
34if test -d "$DEVELOPER_PATH/Platforms/MacOSX.platform/Developer/SDKs"; then
35 SDK_PATH="$DEVELOPER_PATH/Platforms/MacOSX.platform/Developer/SDKs"
36else
37 SDK_PATH="$DEVELOPER_PATH/SDKs";
38fi
39OLD_SDK=`ls  $SDK_PATH|head -1`
40NEW_SDK=`ls -r $SDK_PATH|head -1`
41
42if test "0"$USE_OLD -gt 0
43then
44 SDK32=$OLD_SDK
45else
46 SDK32=$NEW_SDK
47fi
48
49MACVER=`echo $SDK32|sed -e s/[a-zA-Z]//g -e s/.\$//`
50
51SDK32_DIR=$SDK_PATH/$SDK32
52MINVER32='-mmacosx-version-min='$MACVER
53if test $PPC_NEEDED -gt 0; then
54 ARCHES32='-arch i386 -arch ppc'
55else
56 ARCHES32='-arch i386'
57fi
58
59if test $PPC64_NEEDED -gt 0
60then
61  SDK64=10.5
62  ARCHES64='-arch x86_64 -arch ppc64'
63  SDK64=`ls  $SDK_PATH|grep 10.5|head -1`
64else
65 ARCHES64='-arch x86_64'
66 #We "know" that 10.4 and earlier do not support 64bit
67 OLD_SDK64=`ls  $SDK_PATH|egrep -v "10.[0-4]"|head -1`
68 NEW_SDK64=`ls -r $SDK_PATH|egrep -v "10.[0-4][^0-9]" | head -1`
69 if test $USE_OLD -gt 0
70  then
71   SDK64=$OLD_SDK64
72  else
73   SDK64=$NEW_SDK64
74  fi
75fi
76
77SDK64_DIR=$SDK_PATH/$SDK64
78MACVER64=`echo $SDK64|sed -e s/[a-zA-Z]//g -e s/.\$//`
79
80MINVER64='-mmacosx-version-min='$MACVER64
81
82if test ! -z $SDK32; then
83  echo "----Configuring libcurl for 32 bit universal framework..."
84  make clean
85  ./configure --disable-dependency-tracking --disable-static --with-gssapi --with-darwinssl \
86    CFLAGS="-Os -isysroot $SDK32_DIR $ARCHES32" \
87    LDFLAGS="-Wl,-syslibroot,$SDK32_DIR $ARCHES32 -Wl,-headerpad_max_install_names" \
88    CC=$CC
89
90  echo "----Building 32 bit libcurl..."
91  make -j `sysctl -n hw.logicalcpu_max`
92
93  echo "----Creating 32 bit framework..."
94  rm -r libcurl.framework
95  mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Resources
96  cp lib/.libs/libcurl.dylib libcurl.framework/${FRAMEWORK_VERSION}/libcurl
97  install_name_tool -id @rpath/libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl
98  /usr/bin/sed -e "s/7\.12\.3/$VERSION/" lib/libcurl.plist >libcurl.framework/${FRAMEWORK_VERSION}/Resources/Info.plist
99  mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
100  cp include/curl/*.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
101  pushd libcurl.framework
102  ln -fs ${FRAMEWORK_VERSION}/libcurl libcurl
103  ln -fs ${FRAMEWORK_VERSION}/Resources Resources
104  ln -fs ${FRAMEWORK_VERSION}/Headers Headers
105  cd Versions
106  ln -fs $(basename "${FRAMEWORK_VERSION}") Current
107
108  echo Testing for SDK64
109  if test -d $SDK64_DIR; then
110  echo entering...
111    popd
112    make clean
113    echo "----Configuring libcurl for 64 bit universal framework..."
114    ./configure --disable-dependency-tracking --disable-static --with-gssapi --with-darwinssl \
115      CFLAGS="-Os -isysroot $SDK64_DIR $ARCHES64" \
116      LDFLAGS="-Wl,-syslibroot,$SDK64_DIR $ARCHES64 -Wl,-headerpad_max_install_names" \
117      CC=$CC
118
119    echo "----Building 64 bit libcurl..."
120    make -j `sysctl -n hw.logicalcpu_max`
121
122    echo "----Appending 64 bit framework to 32 bit framework..."
123    cp lib/.libs/libcurl.dylib libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
124    install_name_tool -id @rpath/libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
125    cp libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl32
126    pwd
127    lipo libcurl.framework/${FRAMEWORK_VERSION}/libcurl32 libcurl.framework/${FRAMEWORK_VERSION}/libcurl64 -create -output libcurl.framework/${FRAMEWORK_VERSION}/libcurl
128    rm libcurl.framework/${FRAMEWORK_VERSION}/libcurl32 libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
129    cp libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild32.h
130    cp include/curl/curlbuild.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild64.h
131    cat >libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild.h <<EOF
132#ifdef __LP64__
133#include "curl/curlbuild64.h"
134#else
135#include "curl/curlbuild32.h"
136#endif
137EOF
138  fi
139
140  pwd
141  lipo -info libcurl.framework/${FRAMEWORK_VERSION}/libcurl
142  echo "libcurl.framework is built and can now be included in other projects."
143  echo "Copy libcurl.framework to your bundle's Contents/Frameworks folder, ~/Library/Frameworks or /Library/Frameworks."
144else
145  echo "Building libcurl.framework requires Mac OS X 10.4 or later with the MacOSX10.4/5/6 SDK installed."
146fi
147