first stab at making a relinker
This commit is contained in:
Alex Birch
113
Builds/MacOSX/relink-build-for-distribution.sh
Executable file
113
Builds/MacOSX/relink-build-for-distribution.sh
Executable file
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#!/usr/bin/env bash
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# Ascertain directory in which script lives; compatible with all UNIX
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# Thanks to kenorb
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# http://stackoverflow.com/a/17744637/5257399
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MYDIR=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
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set -o pipefail
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error() {
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local parent_lineno="$1"
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local message="$2"
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local code="${3:-1}"
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if [[ -n "$message" ]] ; then
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echo "Error on or near line ${parent_lineno}: ${message}; exiting with status ${code}"
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else
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echo "Error on or near line ${parent_lineno}; exiting with status ${code}"
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fi
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exit "${code}"
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}
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trap 'error ${LINENO}' ERR
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####
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LIBDIR="$MYDIR/lib"
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BUILDDIR="$MYDIR/build"
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PLUGINNAME="juicysfplugin"
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declare -a BUILDS=("Debug" "Release")
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# .app is a special case which has a Plugins folder inside it, containing a .appex Plugin
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declare -a TARGETS=(\
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".app"\
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".appex"\
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".component"\
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".vst"\
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".vst3"\
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".app/Contents/PlugIns/$PLUGINNAME.appex"
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)
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echo "Known builds: ${BUILDS[*]}"
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echo "Known targets: ${TARGETS[*]}"
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echo "Build directory: $BUILDDIR"
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echo "Lib directory: $LIBDIR"
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FLUIDSYNTH="libfluidsynth.1.7.1.dylib"
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GLIB="libglib-2.0.0.dylib"
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GTHREAD="libgthread-2.0.0.dylib"
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INTL="libintl.8.dylib"
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PCRE="libpcre.1.dylib"
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FRAMEWORKEXEC="@executable_path/../Frameworks"
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FRAMEWORKLOAD="@loader_path/../Frameworks"
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for i in "${BUILDS[@]}"
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do
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BUILD="$BUILDDIR/$i"
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if [ -d "$BUILD" ]; then
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echo "Found $i build subdirectory. Iterating over targets."
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for j in "${TARGETS[@]}"
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do
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CONTENTS="$BUILD/$PLUGINNAME$j/Contents"
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BINARY="$CONTENTS/MacOS/$PLUGINNAME"
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if [ -f "$BINARY" ]; then
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echo "Found $j"
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echo "Copying libraries into target"
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FRAMEWORKS="$CONTENTS/Frameworks"
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mkdir -p "$FRAMEWORKS"
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cp "$LIBDIR/"* "$FRAMEWORKS/"
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# we're gonna relink these frameworks also, so make them writeable
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chmod +w "$FRAMEWORKS/"*
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# our $BINARY (Contents/MacOS/juicysfplugin) begins its life linked to a brew-installed fluidsynth library
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# which it expects to find at: /usr/local/opt/fluid-synth/lib/libfluidsynth.1.dylib
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# we want to change this link to point to the fluidsynth library we copied into: Contents/MacOS/Frameworks/libfluidsynth.1.7.1.dylib
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# we tell it to look for it with a relative path: @executable_path/../Frameworks/libfluidsynth.1.7.1.dylib
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# and yes, it's fine to point it at our 1.7.1.dylib even though it expects 1.dylib. Because 1.dylib was always a symlink to the more specific version (1.7.1) anyway.
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install_name_tool -change /usr/local/opt/fluid-synth/lib/libfluidsynth.1.dylib "$FRAMEWORKEXEC/$FLUIDSYNTH" "$BINARY"
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# changes to our libfluidsynth (depends on glib, gthread, intl):
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# change our 1.7.1.dylib to identify itself as 1.dylib, to meet our targets' expectations
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install_name_tool -id "$FRAMEWORKLOAD/libfluidsynth.1.dylib" "$FRAMEWORKS/$FLUIDSYNTH"
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install_name_tool -change /usr/local/opt/glib/lib/libglib-2.0.0.dylib "$FRAMEWORKLOAD/$GLIB" "$FRAMEWORKS/$FLUIDSYNTH"
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install_name_tool -change /usr/local/opt/glib/lib/libgthread-2.0.0.dylib "$FRAMEWORKLOAD/$GTHREAD" "$FRAMEWORKS/$FLUIDSYNTH"
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install_name_tool -change /usr/local/opt/gettext/lib/libintl.8.dylib "$FRAMEWORKLOAD/$INTL" "$FRAMEWORKS/$FLUIDSYNTH"
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# changes to our glib (depends on pcre, intl):
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install_name_tool -id "$FRAMEWORKLOAD/$GLIB" "$FRAMEWORKS/$GLIB"
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install_name_tool -change /usr/local/opt/pcre/lib/libpcre.1.dylib "$FRAMEWORKLOAD/$PCRE" "$FRAMEWORKS/$GLIB"
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install_name_tool -change /usr/local/opt/gettext/lib/libintl.8.dylib "$FRAMEWORKLOAD/$INTL" "$FRAMEWORKS/$GLIB"
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# changes to our gthread (depends on pcre, intl, glib):
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# yes, the brew-installed libgthread links directly to brew-installed libglib (unlike fluidsynth, which points at a _symlink_ to the same)
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install_name_tool -id "$FRAMEWORKLOAD/$GTHREAD" "$FRAMEWORKS/$GTHREAD"
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install_name_tool -change /usr/local/opt/pcre/lib/libpcre.1.dylib "$FRAMEWORKLOAD/$PCRE" "$FRAMEWORKS/$GTHREAD"
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install_name_tool -change /usr/local/opt/gettext/lib/libintl.8.dylib "$FRAMEWORKLOAD/$INTL" "$FRAMEWORKS/$GTHREAD"
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install_name_tool -change /usr/local/Cellar/glib/2.54.3/lib/libglib-2.0.0.dylib "$FRAMEWORKLOAD/$GLIB" "$FRAMEWORKS/$GTHREAD"
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# changes to our intl:
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install_name_tool -id "$FRAMEWORKLOAD/$INTL" "$FRAMEWORKS/$INTL"
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# changes to our pcre:
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install_name_tool -id "$FRAMEWORKLOAD/$PCRE" "$FRAMEWORKS/$PCRE"
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else
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echo "Missing $j; skipping."
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fi
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done
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else
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echo "No build directory '$i'. Skipping."
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fi
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done
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