From: Lasse Collin <lasse.collin@tukaani.org>
Date: Mon, 7 Apr 2025 14:38:32 +0000 (+0300)
Subject: FIXME *** Build: Put git_commit_info.h.in in distribution tarballs
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7367c578cec9fb90119a9e3eb95c4bc93b80f0a2;p=thirdparty%2Fxz.git

FIXME *** Build: Put git_commit_info.h.in in distribution tarballs

Maybe not.
---

diff --git a/Makefile.am b/Makefile.am
index 2d3320c3..18a84fc4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -95,6 +95,8 @@ dist-hook:
 		( cd "$(srcdir)" && git log --pretty=medium --date=iso --stat \
 			b69da6d4bb6bb11fc0cf066920791990d2b22a06^..HEAD ) \
 			> "$(distdir)/ChangeLog"; \
+		$(SHELL) "$(srcdir)/build-aux/git_commit_info.sh" "$(srcdir)" \
+			> "$(distdir)/git_commit_info.h.in"; \
 	fi
 	if type groff > /dev/null 2>&1; then \
 		dest="$(distdir)/doc/man" && \
diff --git a/build-aux/git_commit_info.sh b/build-aux/git_commit_info.sh
index 2c09006a..8e97fa73 100644
--- a/build-aux/git_commit_info.sh
+++ b/build-aux/git_commit_info.sh
@@ -7,6 +7,9 @@
 # Git repository commit information to be included in --version messages
 # and such places. "make clean" or the equivalent should remove the file.
 #
+# If the Git repository or the git tool aren't available but the source
+# directory contains git_commit_info.h.in, use its contents as is.
+#
 # $1 = path to source tree (default is current directory)
 # $2 = path/to/git_commit_info.h to create or update;
 #      if not provided, print to standard output
@@ -22,17 +25,19 @@ set -e
 SRCDIR=${1:-.}
 FILE=$2
 
-COMMIT=
 if test -d "$SRCDIR/.git" && type git > /dev/null 2>&1
 then
 	# Abbreviated commit ID could look prettier, but web search engines
 	# won't find anything with those.
 	COMMIT=`git -C "$SRCDIR" log -n1 --pretty='%cs %H'`
-	COMMIT=" ($COMMIT)"
+	NEW="#define GIT_COMMIT_INFO \" ($COMMIT)\""
+elif test -f "$SRCDIR/git_commit_info.h.in"
+then
+	NEW=`cat "$SRCDIR/git_commit_info.h.in"`
+else
+	NEW='#define GIT_COMMIT_INFO ""'
 fi
 
-NEW="#define GIT_COMMIT_INFO \"$COMMIT\""
-
 # If no target file was provided, print the result to standard output.
 if test -z "$FILE"
 then
diff --git a/build-aux/license-check.sh b/build-aux/license-check.sh
index e994233e..f5d99bb6 100644
--- a/build-aux/license-check.sh
+++ b/build-aux/license-check.sh
@@ -78,7 +78,8 @@ PAT_TARBALL_IGNORE='^(m4/)?[^/]*\.m4$
 ^ABOUT-NLS$
 ^build-aux/(config\..*|ltmain\.sh|[^.]*)$
 ^config\.h\.in$
-^configure$'
+^configure$
+^git_commit_info\.h\.in$'
 
 
 # Go to the top source dir.