On Fri, Jul 31, 2009 at 05:01:07PM -0700, Don Stewart wrote:
We're pleased to announce the third release of the Haskell Platform: a single, standard Haskell distribution for everyone.
The specification, along with installers (including Windows and Unix installers for a full Haskell environment) are available.
Download the Haskell Platform 2009.2.0.2:
Thanks for the hard work. But there's a problem of the source tarball. scripts/build.sh skips building already-installed pkgs -- but scripts/install.sh does not skip installing them. So 'make install' fails (err: "The ${PKG}/Setup script does not exist or cannot be run") if there are some pkgs that have been skipped building. A quick(-and-dirty) hot fix: -- code copied from build.sh --- scripts/install.sh | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) Index: haskell-platform-2009.2.0.2/scripts/install.sh =================================================================== --- haskell-platform-2009.2.0.2.orig/scripts/install.sh +++ haskell-platform-2009.2.0.2/scripts/install.sh @@ -34,13 +34,23 @@ install_pkg () { fi } +# Is this exact version of the package already installed? +is_pkg_installed () { + PKG_VER=$1 + grep " ${PKG_VER} " installed.packages > /dev/null 2>&1 +} + # Actually do something! cd packages for pkg in `cat platform.packages`; do - cd "${pkg}" || die "The directory for the component ${PKG} is missing" - echo "Installing ${pkg}..." - install_pkg ${pkg} - cd .. + if is_pkg_installed "${pkg}"; then + echo "Platform package ${pkg} is already installed. Skipping..." + else + cd "${pkg}" || die "The directory for the component ${PKG} is missing" + echo "Installing ${pkg}..." + install_pkg ${pkg} + cd .. + fi done echo -- Alecs King