Brad Bishop | 15ae250 | 2019-06-18 21:44:24 -0400 | [diff] [blame] | 1 | From 730fe2ee2fb9e08cbe885f370afe83fecb18d048 Mon Sep 17 00:00:00 2001 |
| 2 | From: Joshua Watt <JPEWhacker@gmail.com> |
| 3 | Date: Sun, 26 May 2019 21:26:04 -0500 |
| 4 | Subject: [PATCH] btrfs-progs: Pass CFLAGS and LDFLAGS to Python |
| 5 | |
| 6 | Adds Make variables EXTRA_PYTHON_CFLAGS and EXTRA_PYTHON_LDFLAGS which |
| 7 | can be used to pass CFLAGS and LDFLAGS respectively when building the |
| 8 | Python library. |
| 9 | |
| 10 | This is required to support reproducible builds, as there are often |
| 11 | compiler and linker flags that must be passed in order to generate |
| 12 | reproducible output (e.g. -fdebug-prefix-map) |
| 13 | |
| 14 | Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> |
| 15 | Upstream-Status: Accepted [https://github.com/kdave/btrfs-progs/pull/176] |
| 16 | --- |
| 17 | Makefile | 6 +++++- |
| 18 | 1 file changed, 5 insertions(+), 1 deletion(-) |
| 19 | |
| 20 | diff --git a/Makefile b/Makefile |
| 21 | index 505bd9c1..814767a8 100644 |
| 22 | --- a/Makefile |
| 23 | +++ b/Makefile |
| 24 | @@ -24,6 +24,10 @@ |
| 25 | # DEBUG_CFLAGS additional compiler flags for debugging build |
| 26 | # EXTRA_CFLAGS additional compiler flags |
| 27 | # EXTRA_LDFLAGS additional linker flags |
| 28 | +# EXTRA_PYTHON_CFLAGS additional compiler flags to pass when building Python |
| 29 | +# library |
| 30 | +# EXTRA_PYTHON_LDFLAGS additional linker flags to pass when building Python |
| 31 | +# library |
| 32 | # |
| 33 | # Testing-specific options (see also tests/README.md): |
| 34 | # TEST=GLOB run test(s) from directories matching GLOB |
| 35 | @@ -439,7 +443,7 @@ ifeq ($(PYTHON_BINDINGS),1) |
| 36 | libbtrfsutil_python: libbtrfsutil.so.$(libbtrfsutil_major) libbtrfsutil.so libbtrfsutil/btrfsutil.h |
| 37 | @echo " [PY] libbtrfsutil" |
| 38 | $(Q)cd libbtrfsutil/python; \ |
| 39 | - CFLAGS= LDFLAGS= $(PYTHON) setup.py $(SETUP_PY_Q) build_ext -i build |
| 40 | + CFLAGS="$(EXTRA_PYTHON_CFLAGS)" LDFLAGS="$(EXTRA_PYTHON_LDFLAGS)" $(PYTHON) setup.py $(SETUP_PY_Q) build_ext -i build |
| 41 | |
| 42 | .PHONY: libbtrfsutil_python |
| 43 | endif |