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4a2a7ed1 | 1 | AM_CPPFLAGS += -DBABELTRACE_PLUGINS_DIR=\"$(BABELTRACE_PLUGINS_DIR)\" |
57952005 MJ |
2 | |
3 | noinst_LTLIBRARIES = libbabeltrace2-common.la | |
4 | ||
5 | libbabeltrace2_common_la_SOURCES = \ | |
57952005 | 6 | assert.c \ |
d126826c | 7 | assert.h \ |
57952005 | 8 | common.c \ |
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9 | common.h \ |
10 | uuid.c \ | |
11 | uuid.h | |
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12 | |
13 | noinst_HEADERS = \ | |
14 | align.h \ | |
57952005 | 15 | list.h \ |
85e7137b | 16 | macros.h \ |
57952005 | 17 | mmap-align.h \ |
1f316595 PP |
18 | safe.h |
19 | ||
20 | # The following section is based on a similar feature in LTTng-tools. | |
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21 | |
22 | ## | |
23 | ## This target generates an include file that contains the git version | |
24 | ## string of the current branch, it must be continuously updated when | |
25 | ## we build in the git repo and shipped in dist tarballs to reflect the | |
26 | ## status of the tree when it was generated. If the tree is clean and | |
27 | ## the current commit is tag a starting with "v", consider this a | |
28 | ## release version and set an empty git version. | |
29 | ## | |
30 | ## Here is what the inline script does: | |
31 | ## | |
32 | ## First, delete any stale "version.i.tmp" file. | |
33 | ## | |
34 | ## If "bootstrap" and ".git" exists in the top source directory and the git | |
35 | ## executable is available, get the current git version string in the form: | |
36 | ## | |
37 | ## "latest_tag"(-"number_of_commits_on_top")(-g"latest_commit_hash")(-dirty) | |
38 | ## | |
39 | ## And store it in "version.i.tmp", if the current commit is tagged, the tag | |
40 | ## starts with "v" and the tree is clean, consider this a release version and | |
41 | ## overwrite the git version with an empty string in "version.i.tmp". | |
42 | ## | |
43 | ## If we don't have a "version.i.tmp" nor a "version.i", generate an empty | |
1f316595 PP |
44 | ## string as a failover. If a "version.i" is present, for example when building |
45 | ## from a distribution tarball, get the git_version using grep. | |
57952005 | 46 | ## |
1f316595 PP |
47 | ## Fetch the BT_VERSION_EXTRA_NAME define from "version/extra_version_name" and output it |
48 | ## to "version.i.tmp". | |
49 | ## | |
50 | ## Fetch the BT_VERSION_EXTRA_DESCRIPTION define from "version/extra_version_description", | |
51 | ## sanitize and format it with a sed script to replace all non-alpha-numeric values | |
52 | ## with "-" and join all lines by replacing "\n" with litteral string c-style "\n" and | |
53 | ## output it to "version.i.tmp". | |
54 | ## | |
55 | ## Repeat the same logic for the "version/extra_patches" directory. | |
56 | ## Data fetched from "version/extra_patches" must be sanitized and | |
57 | ## formatted. | |
58 | ## The data is fetched using "ls" with an ignore pattern for the README.adoc file. | |
59 | ## The sanitize step uses sed with a script to replace all | |
60 | ## non-alpha-numeric values, except " " (space), to "-". | |
61 | ## The formatting step uses sed with a script to join all lines | |
62 | ## by replacing "\n" with litteral string c-style "\n". | |
63 | ## | |
64 | ## If we don't have a "version.i" or we have both files (version.i, version.i.tmp) | |
65 | ## and they are different, copy "version.i.tmp" over "version.i". | |
66 | ## This way the dependent targets are only rebuilt when the git version | |
67 | ## string or either one of extra version string change. | |
57952005 | 68 | ## |
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69 | version_verbose = $(version_verbose_@AM_V@) |
70 | version_verbose_ = $(version_verbose_@AM_DEFAULT_V@) | |
1f316595 | 71 | version_verbose_0 = @echo " GEN " $@; |
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72 | |
73 | version.i: | |
74 | $(version_verbose)rm -f version.i.tmp; \ | |
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75 | if (test ! -f version.i && test -f "$(top_srcdir)/include/version.i"); then \ |
76 | cp "$(top_srcdir)/include/version.i" version.i; \ | |
77 | fi; \ | |
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78 | if (test -r "$(top_srcdir)/bootstrap" && test -r "$(top_srcdir)/.git") && \ |
79 | test -x "`which git 2>&1;true`"; then \ | |
80 | GIT_VERSION_STR="`cd "$(top_srcdir)" && git describe --tags --dirty`"; \ | |
81 | GIT_CURRENT_TAG="`cd "$(top_srcdir)" && git describe --tags --exact-match --match="v[0-9]*" HEAD 2> /dev/null`"; \ | |
1f316595 | 82 | echo "#define BT_VERSION_GIT \"$$GIT_VERSION_STR\"" > version.i.tmp; \ |
57952005 MJ |
83 | if ! $(GREP) -- "-dirty" version.i.tmp > /dev/null && \ |
84 | test "x$$GIT_CURRENT_TAG" != "x"; then \ | |
1f316595 | 85 | echo "#define BT_VERSION_GIT \"\"" > version.i.tmp; \ |
57952005 MJ |
86 | fi; \ |
87 | fi; \ | |
88 | if test ! -f version.i.tmp; then \ | |
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89 | if test -f version.i; then \ |
90 | $(GREP) "^#define \bBT_VERSION_GIT\b.*" version.i > version.i.tmp; \ | |
91 | else \ | |
92 | echo '#define BT_VERSION_GIT ""' > version.i.tmp; \ | |
57952005 | 93 | fi; \ |
1f316595 PP |
94 | fi; \ |
95 | echo "#define BT_VERSION_EXTRA_NAME \"`$(SED) -n '1p' "$(top_srcdir)/version/extra_version_name" 2> /dev/null`\"" >> version.i.tmp; \ | |
96 | echo "#define BT_VERSION_EXTRA_DESCRIPTION \"`$(SED) -E ':a ; N ; $$!ba ; s/[^a-zA-Z0-9 \n\t\.,]/-/g ; s/\r{0,1}\n/\\\n/g' "$(top_srcdir)/version/extra_version_description" 2> /dev/null`\"" >> version.i.tmp; \ | |
97 | echo "#define BT_VERSION_EXTRA_PATCHES \"`ls --ignore='README.adoc' -1 "$(top_srcdir)/version/extra_patches" | $(SED) -E ':a ; N ; $$!ba ; s/[^a-zA-Z0-9 \n\t\.]/-/g ; s/\r{0,1}\n/\\\n/g' 2> /dev/null`\"" >> version.i.tmp; \ | |
98 | if test ! -f version.i || \ | |
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99 | test x"`cat version.i.tmp`" != x"`cat version.i`"; then \ |
100 | mv version.i.tmp version.i; \ | |
101 | fi; \ | |
102 | rm -f version.i.tmp; \ | |
103 | true | |
104 | ||
105 | ## | |
106 | ## version.i is defined as a .PHONY target even if it's a real file, | |
107 | ## we want the target to be re-run on every make. | |
108 | ## | |
109 | .PHONY: version.i | |
110 | ||
111 | CLEANFILES = version.i.tmp | |
112 | ||
113 | ## | |
114 | ## Only clean "version.i" on dist-clean, we need to keep it on regular | |
115 | ## clean when it's part of a dist tarball. | |
116 | ## | |
117 | DISTCLEANFILES = version.i | |
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118 | |
119 | noinst_HEADERS += version.h version.i |