Use /etc/os-release as first option, translating the distro name to the current identifier used. The other options (the release files) are left as following checks, avoiding them if any matches. --- m4/guestfs_appliance.m4 | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/m4/guestfs_appliance.m4 b/m4/guestfs_appliance.m4 index 8cff51e..b48da74 100644 --- a/m4/guestfs_appliance.m4 +++ b/m4/guestfs_appliance.m4 @@ -94,24 +94,29 @@ dnl names vary slightly across distros. (See dnl appliance/packagelist.in, appliance/excludefiles.in, dnl appliance/hostfiles.in) AC_MSG_CHECKING([which Linux distro for package names]) -DISTRO=REDHAT -if test -f /etc/debian_version; then +if test -f /etc/os-release; then + ( . /etc/os-release && echo $ID | tr '@<:@:lower:@:>@' '@<:@:upper:@:>@' ) >&AS_MESSAGE_LOG_FD + DISTRO="`. /etc/os-release && echo $ID | tr '@<:@:lower:@:>@' '@<:@:upper:@:>@'`" + AS_CASE([$DISTRO], + [FEDORA | RHEL | CENTOS],[DISTRO=REDHAT], + [OPENSUSE | SLED | SLES],[DISTRO=SUSE], + [ARCH],[DISTRO=ARCHLINUX]) +elif test -f /etc/debian_version; then DISTRO=DEBIAN if grep -q 'DISTRIB_ID=Ubuntu' /etc/lsb-release 2>&AS_MESSAGE_LOG_FD; then DISTRO=UBUNTU fi -fi -if test -f /etc/arch-release; then +elif test -f /etc/arch-release; then DISTRO=ARCHLINUX -fi -if test -f /etc/SuSE-release; then +elif test -f /etc/SuSE-release; then DISTRO=SUSE -fi -if test -f /etc/frugalware-release; then +elif test -f /etc/frugalware-release; then DISTRO=FRUGALWARE -fi -if test -f /etc/mageia-release; then +elif test -f /etc/mageia-release; then DISTRO=MAGEIA +else +dnl fallback option + DISTRO=REDHAT fi AC_MSG_RESULT([$DISTRO]) AC_SUBST([DISTRO]) -- 2.7.4
Richard W.M. Jones
2016-Sep-02 14:32 UTC
Re: [Libguestfs] [PATCH] build: improve distro check
On Wed, Aug 31, 2016 at 06:08:34PM +0200, Pino Toscano wrote:> Use /etc/os-release as first option, translating the distro name to the > current identifier used. The other options (the release files) are left > as following checks, avoiding them if any matches. > --- > m4/guestfs_appliance.m4 | 25 +++++++++++++++---------- > 1 file changed, 15 insertions(+), 10 deletions(-) > > diff --git a/m4/guestfs_appliance.m4 b/m4/guestfs_appliance.m4 > index 8cff51e..b48da74 100644 > --- a/m4/guestfs_appliance.m4 > +++ b/m4/guestfs_appliance.m4 > @@ -94,24 +94,29 @@ dnl names vary slightly across distros. (See > dnl appliance/packagelist.in, appliance/excludefiles.in, > dnl appliance/hostfiles.in) > AC_MSG_CHECKING([which Linux distro for package names]) > -DISTRO=REDHAT > -if test -f /etc/debian_version; then > +if test -f /etc/os-release; then > + ( . /etc/os-release && echo $ID | tr '@<:@:lower:@:>@' '@<:@:upper:@:>@' ) >&AS_MESSAGE_LOG_FD > + DISTRO="`. /etc/os-release && echo $ID | tr '@<:@:lower:@:>@' '@<:@:upper:@:>@'`" > + AS_CASE([$DISTRO], > + [FEDORA | RHEL | CENTOS],[DISTRO=REDHAT], > + [OPENSUSE | SLED | SLES],[DISTRO=SUSE], > + [ARCH],[DISTRO=ARCHLINUX]) > +elif test -f /etc/debian_version; then > DISTRO=DEBIAN > if grep -q 'DISTRIB_ID=Ubuntu' /etc/lsb-release 2>&AS_MESSAGE_LOG_FD; then > DISTRO=UBUNTU > fi > -fi > -if test -f /etc/arch-release; then > +elif test -f /etc/arch-release; then > DISTRO=ARCHLINUX > -fi > -if test -f /etc/SuSE-release; then > +elif test -f /etc/SuSE-release; then > DISTRO=SUSE > -fi > -if test -f /etc/frugalware-release; then > +elif test -f /etc/frugalware-release; then > DISTRO=FRUGALWARE > -fi > -if test -f /etc/mageia-release; then > +elif test -f /etc/mageia-release; then > DISTRO=MAGEIA > +else > +dnl fallback option > + DISTRO=REDHAT > fi > AC_MSG_RESULT([$DISTRO]) > AC_SUBST([DISTRO]) > -- > 2.7.4ACK. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 100 libraries supported. http://fedoraproject.org/wiki/MinGW
Apparently Analagous Threads
- [PATCH] build: improve and simplify distro detection
- Re: [PATCH] appliance: read ID_LIKE from os-release as a fallback
- [PATCH v2] appliance: use ID_LIKE as a fallback for SUSE distro detection
- Re: [PATCH] appliance: read ID_LIKE from os-release as a fallback
- Re: [PATCH v2] appliance: use ID_LIKE as a fallback for SUSE distro detection