common error: Add errors for clear feature
[lttng-tools.git] / include / Makefile.am
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88564da0 1##
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2## This target generates an include file that contains the git version
3## string of the current branch, it must be continuously updated when
4## we build in the git repo and shipped in dist tarballs to reflect the
5## status of the tree when it was generated. If the tree is clean and
6## the current commit is tag a starting with "v", consider this a
7## release version and set an empty git version.
88564da0 8##
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9## Here is what the inline script does:
10##
11## First, delete any stale "version.i.tmp" file.
12##
13## If "bootstrap" and ".git" exists in the top source directory and the git
14## executable is available, get the current git version string in the form:
15##
16## "latest_tag"(-"number_of_commits_on_top")(-g"latest_commit_hash")(-dirty)
17##
18## And store it in "version.i.tmp", if the current commit is tagged, the tag
19## starts with "v" and the tree is clean, consider this a release version and
20## overwrite the git version with an empty string in "version.i.tmp".
21##
22## If we don't have a "version.i.tmp" nor a "version.i", generate an empty
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23## string as a failover. If a "version.i" is present, for example when building
24## from a distribution tarball, get the git_version using grep.
337d64f0 25##
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26## Fetch the EXTRA_VERSION_NAME define from "version/extra_version_name" and output it
27## to "version.i.tmp".
28##
29## Fetch the EXTRA_VERSION_DESCRIPTION define from "version/extra_version_description",
30## sanitize and format it with a sed script to replace all non-alpha-numeric values
31## with "-" and join all lines by replacing "\n" with litteral string c-style "\n\t" and
32## output it to "version.i.tmp".
33##
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34## Repeat the same logic for the "version/extra_patches" directory.
35## Data fetched from "version/extra_patches" must be sanitized and
36## formatted.
37## The data is fetched using "ls" with an ignore pattern for the README file.
38## The sanitize step uses sed with a script to replace all
39## non-alpha-numeric values, except " " (space), to "-".
40## The formatting step uses sed with a script to join all lines
41## by replacing "\n" with litteral string c-style "\n\t".
42##
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43## If we don't have a "version.i" or we have both files (version.i, version.i.tmp)
44## and they are different, copy "version.i.tmp" over "version.i".
45## This way the dependent targets are only rebuilt when the git version
46## string or either one of extra version string change.
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47##
48version_verbose = $(version_verbose_@AM_V@)
49version_verbose_ = $(version_verbose_@AM_DEFAULT_V@)
50version_verbose_0 = @echo " GEN " $@;
51
52version.i:
53 $(version_verbose)rm -f version.i.tmp; \
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54 if (test ! -f version.i && test -f "$(top_srcdir)/include/version.i"); then \
55 cp "$(top_srcdir)/include/version.i" version.i; \
56 fi; \
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57 if (test -r "$(top_srcdir)/bootstrap" && test -r "$(top_srcdir)/.git") && \
58 test -x "`which git 2>&1;true`"; then \
59 GIT_VERSION_STR="`cd "$(top_srcdir)" && git describe --tags --dirty`"; \
60 GIT_CURRENT_TAG="`cd "$(top_srcdir)" && git describe --tags --exact-match --match="v[0-9]*" HEAD 2> /dev/null`"; \
61 echo "#define GIT_VERSION \"$$GIT_VERSION_STR\"" > version.i.tmp; \
62 if ! $(GREP) -- "-dirty" version.i.tmp > /dev/null && \
63 test "x$$GIT_CURRENT_TAG" != "x"; then \
64 echo "#define GIT_VERSION \"\"" > version.i.tmp; \
88564da0 65 fi; \
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66 fi; \
67 if test ! -f version.i.tmp; then \
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68 if test -f version.i; then \
69 $(GREP) "^#define \bGIT_VERSION\b.*" version.i > version.i.tmp; \
70 else \
71 echo '#define GIT_VERSION ""' > version.i.tmp; \
88564da0 72 fi; \
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73 fi; \
74 echo "#define EXTRA_VERSION_NAME \"`$(SED) -n '1p' "$(top_srcdir)/version/extra_version_name" 2> /dev/null`\"" >> version.i.tmp; \
75 echo "#define EXTRA_VERSION_DESCRIPTION \"`$(SED) -E ':a ; N ; $$!ba ; s/[^a-zA-Z0-9 \n\t\.,]/-/g ; s/\r{0,1}\n/\\\n\\\t/g' "$(top_srcdir)/version/extra_version_description" 2> /dev/null`\"" >> version.i.tmp; \
7f5ed73a 76 echo "#define EXTRA_VERSION_PATCHES \"`ls --ignore='README' -1 "$(top_srcdir)/version/extra_patches" | $(SED) -E ':a ; N ; $$!ba ; s/[^a-zA-Z0-9 \n\t\.]/-/g ; s/\r{0,1}\n/\\\n\\\t/g' 2> /dev/null`\"" >> version.i.tmp; \
2ebe596e 77 if test ! -f version.i || \
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78 test x"`cat version.i.tmp`" != x"`cat version.i`"; then \
79 mv version.i.tmp version.i; \
80 fi; \
81 rm -f version.i.tmp; \
82 true
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83
84##
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85## version.i is defined as a .PHONY target even if it's a real file,
86## we want the target to be re-run on every make.
88564da0 87##
337d64f0 88.PHONY: version.i
88564da0 89
337d64f0 90CLEANFILES = version.i.tmp
ec148ec6 91
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92##
93## Only clean "version.i" on dist-clean, we need to keep it on regular
94## clean when it's part of a dist tarball.
95##
96DISTCLEANFILES = version.i
4c6ac053 97
55d09795 98lttnginclude_HEADERS = \
d74df422 99 lttng/health.h \
55d09795 100 lttng/lttng.h \
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101 lttng/constant.h \
102 lttng/channel.h \
103 lttng/domain.h \
104 lttng/event.h \
105 lttng/handle.h \
106 lttng/session.h \
55d09795 107 lttng/lttng-error.h \
00c76cea 108 lttng/snapshot.h \
88564da0 109 lttng/save.h \
9245bd0e 110 lttng/load.h \
a58c490f 111 lttng/endpoint.h \
db66e574 112 lttng/rotation.h \
1ce46cfe 113 lttng/location.h \
b178f53e 114 lttng/userspace-probe.h \
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115 lttng/session-descriptor.h \
116 lttng/destruction-handle.h
da3c9ec1 117
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118lttngactioninclude_HEADERS= \
119 lttng/action/action.h \
120 lttng/action/notify.h
121
122lttngconditioninclude_HEADERS= \
123 lttng/condition/condition.h \
124 lttng/condition/buffer-usage.h \
e8360425 125 lttng/condition/session-consumed-size.h \
c19092cd 126 lttng/condition/session-rotation.h \
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127 lttng/condition/evaluation.h
128
129lttngnotificationinclude_HEADERS= \
130 lttng/notification/channel.h \
131 lttng/notification/notification.h
132
133lttngtriggerinclude_HEADERS= \
134 lttng/trigger/trigger.h
135
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136noinst_HEADERS = \
137 lttng/snapshot-internal.h \
00c76cea 138 lttng/health-internal.h \
9245bd0e 139 lttng/save-internal.h \
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140 lttng/load-internal.h \
141 lttng/action/action-internal.h \
142 lttng/action/notify-internal.h \
143 lttng/condition/condition-internal.h \
144 lttng/condition/buffer-usage-internal.h \
e8360425 145 lttng/condition/session-consumed-size-internal.h \
a58c490f 146 lttng/condition/evaluation-internal.h \
c19092cd 147 lttng/condition/session-rotation-internal.h \
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148 lttng/notification/notification-internal.h \
149 lttng/trigger/trigger-internal.h \
150 lttng/endpoint-internal.h \
932a07e0 151 lttng/notification/channel-internal.h \
159e8e73 152 lttng/channel-internal.h \
2d1318e4 153 lttng/event-internal.h \
8abe313a 154 lttng/rotate-internal.h \
434131e4 155 lttng/ref-internal.h \
337d64f0 156 lttng/location-internal.h \
1ce46cfe 157 lttng/userspace-probe-internal.h \
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158 lttng/session-internal.h \
159 lttng/session-descriptor-internal.h \
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160 version.h \
161 version.i
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