diff options
Diffstat (limited to 'test/upgrade_project/rel/files/erl')
| -rwxr-xr-x | test/upgrade_project/rel/files/erl | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/test/upgrade_project/rel/files/erl b/test/upgrade_project/rel/files/erl index 6f65e3f..f4c63af 100755 --- a/test/upgrade_project/rel/files/erl +++ b/test/upgrade_project/rel/files/erl @@ -1,16 +1,26 @@ #!/bin/sh -## This script replaces the default "erl" in erts-VSN/bin. This is necessary -## as escript depends on erl and in turn, erl depends on having access to a -## bootscript (start.boot). Note that this script is ONLY invoked as a side-effect -## of running escript -- the embedded node bypasses erl and uses erlexec directly -## (as it should). +# /bin/sh on Solaris is not a POSIX compatible shell, but /usr/bin/ksh is. +if [ `uname -s` = 'SunOS' -a "${POSIX_SHELL}" != "true" ]; then + POSIX_SHELL="true" + export POSIX_SHELL + exec /usr/bin/ksh $0 "$@" +fi + +# clear it so if we invoke other scripts, they run as ksh as well +unset POSIX_SHELL + +## This script replaces the default "erl" in erts-VSN/bin. This is +## necessary as escript depends on erl and in turn, erl depends on +## having access to a bootscript (start.boot). Note that this script +## is ONLY invoked as a side-effect of running escript -- the embedded +## node bypasses erl and uses erlexec directly (as it should). ## -## Note that this script makes the assumption that there is a start_clean.boot -## file available in $ROOTDIR/release/VSN. +## Note that this script makes the assumption that there is a +## start_clean.boot file available in $ROOTDIR/release/VSN. # Determine the abspath of where this script is executing from. -ERTS_BIN_DIR=$(cd ${0%/*} && pwd) +ERTS_BIN_DIR=$(cd ${0%/*} && pwd -P) # Now determine the root directory -- this script runs from erts-VSN/bin, # so we simply need to strip off two dirs from the end of the ERTS_BIN_DIR |