[GNUnet-SVN] [taler-bank] branch master updated: fix install-dev for latest pip version

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dold pushed a commit to branch master
in repository bank.

The following commit(s) were added to refs/heads/master by this push:
     new 863de3a  fix install-dev for latest pip version
863de3a is described below

commit 863de3a77f22f32bf07035e65b511dd6abaf1880
Author: Florian Dold <address@hidden>
AuthorDate: Mon May 15 14:59:39 2017 +0200

    fix install-dev for latest pip version
---
 .gitignore        |  1 +
 Makefile.am       |  3 ++-
 configure.ac      |  1 +
 install-dev.py.in | 27 +++++++++++++++++++++++++++
 4 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 4c14e6b..e217b27 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@ compile
 missing
 install-sh
 Makefile.in
+install-dev.py
 *.pyc
 *.pyo
 *.swp
diff --git a/Makefile.am b/Makefile.am
index b1b0d7e..084a6a9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -17,8 +17,9 @@ pkgdata_DATA = \
   bank.wsgi
 
 # link package under prefix to source tree
+.PHONY: install-dev
 install-dev:
-       @pip3 install -e . --install-option="address@hidden@"
+       @$(PYTHON) ./install-dev.py
 
 check:
        @export DJANGO_SETTINGS_MODULE="talerbank.settings" 
TALER_PREFIX="@prefix@" && python3 -m django test talerbank.app.tests
diff --git a/configure.ac b/configure.ac
index 3082b5c..72c8047 100644
--- a/configure.ac
+++ b/configure.ac
@@ -75,6 +75,7 @@ fi
 #
 
 AC_CONFIG_FILES([Makefile
+ install-dev.py
  bank.wsgi
  taler-bank-manage
  talerbank/Makefile
diff --git a/install-dev.py.in b/install-dev.py.in
new file mode 100644
index 0000000..450435e
--- /dev/null
+++ b/install-dev.py.in
@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+
+"""
+This file is in the public domain.
+
+Execute pip3 in the right environment and the right parameters to install this
+package in the correct path.
+
+This is not a common use-case for pip, and thus it needs some hand-holding.
+"""
+
+import sys
+import os
+
+prefix_path = "%s/lib/python%d.%d/site-packages" % (
+    "@prefix@",
+    sys.version_info.major,
+    sys.version_info.minor)
+
+current_paths = os.environ.get("PYTHONPATH", "").split(":")
+current_paths.append(prefix_path)
+current_paths.remove("")
+os.environ["PYTHONPATH"] = ":".join(current_paths)
+
+os.execlp("pip3", "pip3", "install", '--install-option=--prefix=%s' % 
"@prefix@", "-e", ".")
+
+

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