commit 3cdda3d76f88bd35b40e30e2dd018fefbd6732bd
parent 3a1bfd4c64d155121fd3dba955561065e02295ba
Author: Jaromil <jaromil@dyne.org>
Date: Fri, 31 Aug 2012 19:21:50 +0200
static build wrapper for gcc
Diffstat:
| A | build/cc-static.zsh | | | 182 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
1 file changed, 182 insertions(+), 0 deletions(-)
diff --git a/build/cc-static.zsh b/build/cc-static.zsh
@@ -0,0 +1,182 @@
+#!/usr/bin/env zsh
+
+# Static build wrapper
+#
+# Copyleft (C) 2012 Denis Roio <jaromil@dyne.org>
+#
+# This source code is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This source code is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# Please refer to the GNU Public License for more details.
+#
+# You should have received a copy of the GNU Public License along with
+# this source code; if not, write to:
+# Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+# this script modifies compiler commands to include all static
+# libraries that are found.
+
+
+# configuration variables
+
+typeset -a arguments cflags libdirs deps skip
+typeset -lA libraries # map (name, static|dynamic)
+typeset -h argc
+
+# check the operating system
+case `uname` in
+ Linux)
+ cc=gcc
+# cc=clang
+ libdirs+=/lib
+ libdirs+=/usr/lib
+ libdirs+=/usr/local/lib
+ cflags+=(-O2)
+ libraries+=(ld-linux-x86 skip)
+ libraries+=(linux-vdso skip)
+ libraries+=(c skip)
+# libraries+=(rt skip)
+ libraries+=(pthread shared)
+ libraries+=(dl shared)
+ libraries+=(m shared)
+ ;;
+ Darwin)
+ cc=clang
+ libdirs+=(/opt/local/lib)
+ cflags+=(-arch x86_64)
+ cflags+=(-arch i386)
+ ;;
+esac
+
+##########################
+
+arguments=($@)
+
+linkdep() {
+ dep="`basename ${1}`"
+ { test "$dep" = "" } && { echo "Error: linkdep called with void argument"; return 1 }
+
+ dep=${dep/lib/} # strip lib- prefix
+
+ # check if known
+ { test "${libraries[$dep]}" = "skip" } && {
+ # to be skipped
+ print "$dep :: skip"
+ return 3
+ }
+
+ { test "${libraries[$dep]}" = "shared" } && {
+ # force shared
+ arguments+=("-l${dep}")
+ isshared=1
+ print "$dep :: shared"
+ return 1
+ }
+
+ # check if a static lib is present
+ for l in ${=libdirs}; do
+ static="${l}/lib${dep}.a"
+ shared="${l}/lib${dep}.so"
+ { test -r "$shared" } || { shared="${l}/lib${dep}" }
+
+ { ! test -r "$shared" } && { ! test -r "$static" } && { continue }
+
+ # save deps
+ { test -r "$shared" } && {
+ for dd in `ldd $shared | awk '{print $1}'`; do
+ deps+=($dd); done
+ }
+
+ if [ -r "$static" ]; then
+ print "$dep :: static :: $static <> ${arguments[$argc]}"
+ arguments[$argc]="" # remove from arguments
+ arguments+=($static);
+ libraries+=($dep static)
+ return 0
+
+ elif [ -r "$shared" ]; then
+ print "$dep :: shared :: $shared <> ${arguments[$argc]}"
+ arguments[$argc]="" # remove from arguments
+ arguments+=($shared);
+ isshared=true
+ libraries+=($dep dynamic)
+
+ return 1
+
+ else echo "$dep not found in ${l}"; return 10
+
+ fi
+ done
+
+}
+
+# check if we are linking
+echo $arguments | grep -i ' -l' > /dev/null
+{ test $? = 0 } && {
+
+ argc=0
+ for i in ${=arguments}; do
+ argc=$(( $argc + 1 ))
+
+ # is it a new library path?
+ { test "$i[1,2]" = "-L" } && {
+ lib=${i/-L/}
+ libdirs=($lib $libdirs)
+ continue
+ }
+
+ # is it a shared library link argument?
+ { test "$i[1,2]" = "-l" } && {
+ lib=${i/-l/}
+
+ linkdep "lib${lib}"
+
+ # # descend lib dependencies
+
+ # Darwin)
+
+ # deps1=`otool -L ${libdir}/$lib.dylib | awk '
+ # /^\// {next} /\/opt\/local/ {print $1}'`
+ # for d1 in ${(f)deps1}; do
+ # dep=`basename $d1`
+ # sdep=${dep/.*/.a}
+ # ddep=${dep/lib/-l}
+ # ddep=${ddep/.*/}
+ # if [ -r ${libdir}/${sdep} ]; then
+ # arguments+=(${libdir}/${sdep})
+ # else arguments+=($ddep); fi
+ # done
+ # ;;
+ # esac
+ }
+ done
+
+ echo "-= Process sub dependencies"
+ # eliminate duplicates
+ typeset -U deps
+
+ for d in ${=deps}; do
+
+ # check if it was already made static
+ ds="`print ${d/lib/} | cut -d. -f1`"
+
+ { test "$libraries[$ds]" = "static" } && { continue }
+ print "link lib${ds}"
+ linkdep "lib${ds}"
+ done
+
+ # check if full static
+ { test -z $isshared } && { cflags+=(-static) }
+}
+
+# remove duplicate arguments
+typeset -U arguments
+
+# execute
+echo "$cc ${=cflags} ${=arguments}"
+$cc ${=cflags} ${=arguments}
