X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=include%2FMakefile.am;h=a4fa6fb3ab08ad3ca2732228b059cc8c2aa62ecd;hp=e813575a7d6eed44fee8b018f69d593a3d112f2c;hb=bff8d2177c7184a2ce763aac4b015f8ef91ce11e;hpb=d74df4226a1b4461c896d51a221afe38e07809a7 diff --git a/include/Makefile.am b/include/Makefile.am index e813575a7..a4fa6fb3a 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -1,9 +1,129 @@ +## +## This target generates an include file that contains the git version +## string of the current branch, it must be continuously updated when +## we build in the git repo and shipped in dist tarballs to reflect the +## status of the tree when it was generated. If the tree is clean and +## the current commit is tag a starting with "v", consider this a +## release version and set an empty git version. +## +## Here is what the inline script does: +## +## First, delete any stale "version.i.tmp" file. +## +## If "bootstrap" and ".git" exists in the top source directory and the git +## executable is available, get the current git version string in the form: +## +## "latest_tag"(-"number_of_commits_on_top")(-g"latest_commit_hash")(-dirty) +## +## And store it in "version.i.tmp", if the current commit is tagged, the tag +## starts with "v" and the tree is clean, consider this a release version and +## overwrite the git version with an empty string in "version.i.tmp". +## +## If we don't have a "version.i.tmp" nor a "version.i", generate an empty +## string as a failover. +## +## If we don't have a "version.i" or we have both files and they are different, +## copy "version.i.tmp" over "version.i". This way the dependent targets are +## only rebuilt when the version string changes. +## +version_verbose = $(version_verbose_@AM_V@) +version_verbose_ = $(version_verbose_@AM_DEFAULT_V@) +version_verbose_0 = @echo " GEN " $@; + +version.i: + $(version_verbose)rm -f version.i.tmp; \ + if (test -r "$(top_srcdir)/bootstrap" && test -r "$(top_srcdir)/.git") && \ + test -x "`which git 2>&1;true`"; then \ + GIT_VERSION_STR="`cd "$(top_srcdir)" && git describe --tags --dirty`"; \ + GIT_CURRENT_TAG="`cd "$(top_srcdir)" && git describe --tags --exact-match --match="v[0-9]*" HEAD 2> /dev/null`"; \ + echo "#define GIT_VERSION \"$$GIT_VERSION_STR\"" > version.i.tmp; \ + if ! $(GREP) -- "-dirty" version.i.tmp > /dev/null && \ + test "x$$GIT_CURRENT_TAG" != "x"; then \ + echo "#define GIT_VERSION \"\"" > version.i.tmp; \ + fi; \ + fi; \ + if test ! -f version.i.tmp; then \ + if test ! -f version.i; then \ + echo '#define GIT_VERSION ""' > version.i; \ + fi; \ + elif test ! -f version.i || \ + test x"`cat version.i.tmp`" != x"`cat version.i`"; then \ + mv version.i.tmp version.i; \ + fi; \ + rm -f version.i.tmp; \ + true + +## +## version.i is defined as a .PHONY target even if it's a real file, +## we want the target to be re-run on every make. +## +.PHONY: version.i + +CLEANFILES = version.i.tmp + +## +## Only clean "version.i" on dist-clean, we need to keep it on regular +## clean when it's part of a dist tarball. +## +DISTCLEANFILES = version.i + lttnginclude_HEADERS = \ lttng/health.h \ lttng/lttng.h \ + lttng/constant.h \ + lttng/channel.h \ + lttng/domain.h \ + lttng/event.h \ + lttng/handle.h \ + lttng/session.h \ lttng/lttng-error.h \ - lttng/snapshot.h + lttng/snapshot.h \ + lttng/save.h \ + lttng/load.h \ + lttng/endpoint.h \ + lttng/rotation.h \ + lttng/location.h \ + lttng/userspace-probe.h + +lttngactioninclude_HEADERS= \ + lttng/action/action.h \ + lttng/action/notify.h + +lttngconditioninclude_HEADERS= \ + lttng/condition/condition.h \ + lttng/condition/buffer-usage.h \ + lttng/condition/session-consumed-size.h \ + lttng/condition/session-rotation.h \ + lttng/condition/evaluation.h + +lttngnotificationinclude_HEADERS= \ + lttng/notification/channel.h \ + lttng/notification/notification.h + +lttngtriggerinclude_HEADERS= \ + lttng/trigger/trigger.h noinst_HEADERS = \ lttng/snapshot-internal.h \ - lttng/health-internal.h + lttng/health-internal.h \ + lttng/save-internal.h \ + lttng/load-internal.h \ + lttng/action/action-internal.h \ + lttng/action/notify-internal.h \ + lttng/condition/condition-internal.h \ + lttng/condition/buffer-usage-internal.h \ + lttng/condition/session-consumed-size-internal.h \ + lttng/condition/evaluation-internal.h \ + lttng/condition/session-rotation-internal.h \ + lttng/notification/notification-internal.h \ + lttng/trigger/trigger-internal.h \ + lttng/endpoint-internal.h \ + lttng/notification/channel-internal.h \ + lttng/channel-internal.h \ + lttng/event-internal.h \ + lttng/rotate-internal.h \ + lttng/ref-internal.h \ + lttng/location-internal.h \ + lttng/userspace-probe-internal.h \ + version.h \ + version.i