Merge branch 'ps/build' into ps/3.0-remote-deprecation

* ps/build: (24 commits)
  Introduce support for the Meson build system
  Documentation: add comparison of build systems
  t: allow overriding build dir
  t: better support for out-of-tree builds
  Documentation: extract script to generate a list of mergetools
  Documentation: teach "cmd-list.perl" about out-of-tree builds
  Documentation: allow sourcing generated includes from separate dir
  Makefile: simplify building of templates
  Makefile: write absolute program path into bin-wrappers
  Makefile: allow "bin-wrappers/" directory to exist
  Makefile: refactor generators to be PWD-independent
  Makefile: extract script to generate gitweb.js
  Makefile: extract script to generate gitweb.cgi
  Makefile: extract script to massage Python scripts
  Makefile: extract script to massage Shell scripts
  Makefile: use "generate-perl.sh" to massage Perl library
  Makefile: extract script to massage Perl scripts
  Makefile: consistently use PERL_PATH
  Makefile: generate doc versions via GIT-VERSION-GEN
  Makefile: generate "git.rc" via GIT-VERSION-GEN
  ...

1 files changed, 20 insertions, 0 deletions

diff --git a/generate-python.sh b/generate-python.sh
new file mode 100755
index 0000000000..31ac115689
--- /dev/null
+++ b/generate-python.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+
+if test $# -ne 3
+then
+	echo >&2 "USAGE: $0 <GIT_BUILD_OPTIONS> <INPUT> <OUTPUT>"
+	exit 1
+fi
+
+GIT_BUILD_OPTIONS="$1"
+INPUT="$2"
+OUTPUT="$3"
+
+. "$GIT_BUILD_OPTIONS"
+
+sed -e "1s|#!.*python|#!$PYTHON_PATH|" \
+    "$INPUT" >"$OUTPUT+"
+chmod a+x "$OUTPUT+"
+mv "$OUTPUT+" "$OUTPUT"