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Updated comments etc concerning ENABLE_MMAP option 

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@3353 e3e1d417-86f3-4887-817a-d78f3d33393f
This commit is contained in:
stan 2011-05-23 15:16:57 +00:00
parent 7d3844f39a
commit 3cb202c1a3
1 changed files with 4 additions and 4 deletions
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8
configure.ac
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@ -193,14 +193,14 @@ fi
ENABLE_MMAP=yes
AC_ARG_ENABLE(mmap,
[ --enable-mmap=<yes|no> enable or disabled mapped memory versus shared memory, default shared],
[ --enable-mmap=<yes|no> enable or disabled mapped memory versus shared memory, default mapped],
[ENABLE_MMAP=$enable_mmap],
AC_MSG_WARN([You can call configure with the --enable-mmap=<yes|no> or --disable-mmap option.
This tells configure whether to compile ZoneMinder with mmap support rather than IPC shared
memory. This is a new feature that uses memory mapped into files which all processes can share.
memory. This is a feature that uses memory mapped into files which all processes can share.
Memory mapping requires less configuration and is more flexible than shared memory but may
slow down your system unless the mapped files are configured to reside on a fast or RAM based
filesystem however this will not normally be the case.
filesystem which will normally be the case by default.
e.g. --enable-mmap=yes or --disable-mmap])
)
if test "$ENABLE_MMAP" == "yes"; then
@ -338,7 +338,7 @@ AC_PROG_PERL_MODULES(Date::Manip,,AC_MSG_ERROR(zm requires Date::Manip))
AC_PROG_PERL_MODULES(LWP::UserAgent,,AC_MSG_ERROR(zm requires LWP::UserAgent))
AC_PROG_PERL_MODULES(PHP::Serialization,,AC_MSG_ERROR(zm requires PHP::Serialization))
if test "$ENABLE_MMAP" == "yes"; then
AC_PROG_PERL_MODULES(Sys::Mmap,,AC_MSG_ERROR(zm requires Sys::Mmap for mapped memory))
AC_PROG_PERL_MODULES(Sys::Mmap,,AC_MSG_ERROR(zm requires Sys::Mmap for mapped memory, set --enable-mmap=no to use IPC shared memory instead))
fi
# Optional perl modules