From: Daniel Elstner <redacted>
Date: Wed, 2 Sep 2015 12:07:06 +0000 (+0200)
Subject: Build: Fix installation of Python bindings
X-Git-Tag: libsigrok-0.4.0~358
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=452986bec416f00ac7fd573a460b9374d47fbf54;p=libsigrok.git

Build: Fix installation of Python bindings

Apparently setup.py install behaves differently when given
the --root option, so omit that if DESTDIR is empty.

Fixes #644.
---

diff --git a/Makefile.am b/Makefile.am
index 36b19c03..c9ee604d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -580,7 +580,8 @@ $(PDIR)/timestamp: bindings/cxx/libsigrokcxx.la $(PDIR)/sigrok/core/classes.i \
 
 python-install:
 	$(AM_V_at)$(MKDIR_P) "$(DESTDIR)$(prefix)" "$(DESTDIR)$(exec_prefix)"
-	$(setup_py) install --root "$(DESTDIR)/" --prefix "$(prefix)" --exec-prefix "$(exec_prefix)"
+	destdir='$(DESTDIR)'; $(setup_py) install $${destdir:+"--root=$$destdir"} \
+		--prefix "$(prefix)" --exec-prefix "$(exec_prefix)"
 
 python-clean:
 	-$(AM_V_at)rm -f $(PDIR)/timestamp