build.sh

   1 #!/bin/sh
   2
   3 # see http://web.archive.org/web/20141011042821/http://www.trevorpounds.com/blog/?p=33
   4 # and http://web.archive.org/web/20141011042821/http://www.trevorpounds.com/blog/?p=103
   5
   6
   7 [ -z "$CC" ] && CC=gcc
   8 set -e
   9
  10 $CC $CFLAGS -fPIC -c -o dso.o dso.c
  11 $CC -shared -Wl,--version-script dso.map dso.o -o libdso.so
  12
  13 $CC $CFLAGS -o a.out dso-user.c -L. -ldso
  14 LD_LIBRARY_PATH=. ./a.out
  15
  16 $CC $CFLAGS -o dl.out dso-user-dl.c -ldl
  17 LD_LIBRARY_PATH=. ./dl.out