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authorGravatar wm4 <wm4@nowhere>2014-07-09 22:10:33 +0200
committerGravatar wm4 <wm4@nowhere>2014-07-09 22:10:33 +0200
commit2e6a8f260ca169e2e1a5646eecfc322de6f77307 (patch)
treedb963a90bd72633e90097518ee2280fb212b4830 /waftools
parent5d3f1a17a79fc1f5850a36c5224c777e3c3027ad (diff)
build: avoid defining _GNU_SOURCE
_GNU_SOURCE defines the kitchen sink, and also prefers glibc definitions where glibc and POSIX conflict. Even though POSIX is worth less than toilet paper, we still prefer the POSIX definitions. rar.c needs asprintf(), which is _GNU_SOURCE-only. So we define _GNU_SOURCE too specifically for this file.
Diffstat (limited to 'waftools')
-rw-r--r--waftools/detections/compiler.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/waftools/detections/compiler.py b/waftools/detections/compiler.py
index ad1f843f35..064c805b6c 100644
--- a/waftools/detections/compiler.py
+++ b/waftools/detections/compiler.py
@@ -17,7 +17,8 @@ def __test_and_add_flags__(ctx, flags):
ctx.env.CFLAGS += ctx.env.CFLAGS_compiler
def __add_generic_flags__(ctx):
- ctx.env.CFLAGS += ["-D_ISOC99_SOURCE", "-D_GNU_SOURCE",
+ ctx.env.CFLAGS += ["-D_ISOC99_SOURCE", "-D_POSIX_C_SOURCE=200809L",
+ "-D_BSD_SOURCE", "-D_XOPEN_SOURCE=700",
"-D_LARGEFILE_SOURCE", "-D_FILE_OFFSET_BITS=64",
"-D_LARGEFILE64_SOURCE",
"-std=c99", "-Wall"]