diff options
Diffstat (limited to 'Modules/CPack.STGZ_Header.sh.in')
| -rwxr-xr-x | Modules/CPack.STGZ_Header.sh.in | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Modules/CPack.STGZ_Header.sh.in b/Modules/CPack.STGZ_Header.sh.in index 3372dd0..d0d239f 100755 --- a/Modules/CPack.STGZ_Header.sh.in +++ b/Modules/CPack.STGZ_Header.sh.in @@ -123,7 +123,15 @@ echo "" # take the archive portion of this file and pipe it to tar # the NUMERIC parameter in this command should be one more # than the number of lines in this header file -tail -n +###CPACK_HEADER_LENGTH### "$0" | gunzip | (cd "${toplevel}" && tar xf -) || cpack_echo_exit "Problem unpacking the @CPACK_PACKAGE_FILE_NAME@" +# on SunOS there are two tails, the one in /usr/bin doesn't understand +# the -n +<number> syntax, the one in /usr/xpg4/bin/ does +tail_executable=tail +if [ -x /usr/xpg4/bin/tail ] +then + tail_executable=/usr/xpg4/bin/tail +fi + +"$tail_executable" -n +###CPACK_HEADER_LENGTH### "$0" | gunzip | (cd "${toplevel}" && tar xf -) || cpack_echo_exit "Problem unpacking the @CPACK_PACKAGE_FILE_NAME@" echo "Unpacking finished successfully" |