Usually the most important bit is to apply this to the last command executed in a scriptlet, or to add a separate command such as plain " :" or " exit 0" as the last one in a scriptlet. Most commands in the snippets in this document have a " || :" appended to them, which is a generic trick to force the zero exit status for those commands whether they worked or not. Because rpm in its default configuration does not at the moment execute shell scriptlets with the -e argument to the shell, excluding explicit exit calls (frowned upon with a non-zero argument!), the exit status of the last command in a scriptlet determines its exit status. for %pre and %post scripts rather than checking that it equals 2.Īll scriptlets MUST exit with the zero exit status. However, it can also occur when errors prevent a package upgrade from completing.) So it is a good idea to use this construct: %pre Note that these values will vary if there are multiple versions of the same package installed (This mostly occurs with parallel installable packages such as the kernel and multilib packages. So for the common case of install, upgrade, and uninstall we have: This argument, accessed via \$1 is the number of packages of this name which will be left on the system when the action completes, except for %pretrans and %posttrans which are always run with \$1 as 0 (%pretrans and %posttrans are available in rpm 4.4 and later). The scriptlets also take an argument, passed into them by the controlling rpmbuild process. The scripts support a special flag, -p which allows the scriptlet to invoke a single program directly rather than having to spawn a shell to invoke the programs. The basic syntax is similar to the %build, %install, and other sections of the rpm spec file. Thus, all scriptlets can safely assume that if they are running in shell code, they are running within bash. In Fedora, you can assume that the default shell (/bin/sh) is bash. (See 1.) This potentially obviates the need for most of the scriptlets on this page, but is not currently implemented for all packages. RPM as of Fedora 24 also has functionality to automatically run scripts when files are placed in certain locations. For a more complete treatment of scriptlets, please see the Maximum RPM book. This page offers a quick overview of the RPM scriptlets and a number of common recipes for scriptlets in packages. These scriptlets are mostly used to update the running system with information from the package. * removing ‘/home/username/R/x86_64-redhat-linux-gnu-library/2.RPM spec files have several sections which allow packages to run code on installation and removal. usr/bin/pkg-configĮRROR: configuration failed for package ‘XML’ No ability to remove finalizers on externalptr objects in this verison of RĬhecking for pkg-config. none neededĬhecking how to run the C preprocessor. yesĬhecking for gcc option to accept ISO C89. noĬhecking whether we are using the GNU C compiler. yesĬhecking whether we are cross compiling. a.outĬhecking whether the C compiler works. Installation of package 'RCurl' had non-zero exit statusĬontent type 'application/x-gzip' length 1724282 bytes (1.6 Mb)Ĭhecking for C compiler default output file name. * removing ‘/home/username/R/x86_64-redhat-linux-gnu-library/2.13/RCurl’ ĮRROR: configuration failed for package ‘RCurl’ Installing package(s) into ‘/home/username/R/x86_64-redhat-linux-gnu-library/2.13’Ĭontent type 'application/x-gzip' length 868491 bytes (848 Kb) I'm having this problem: > install.packages("RCurl") If you trim the URL and look instead at: you will be able to figure out which version of the source packages to use for your out-of-date version of R on redhat. There might be a kernel of useful information in that link from despite it being for the wrong version of the wrong OS. I would pick one from about a year and a half ago. You can try installing from an archived version ot them. Since your version of R is more one major version behind the current version, there is no reason to think the current version of XML and Rcurl will match. You need to match the version of RCurl and XML to the version of R you are using. On R console, restart the R session and install the RCurl and XML package:.$ sudo yum -y install libxml2 libxml2-devel
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