[Buildroot] [git commit] gnupg2: fix build on non-wchar toolchains
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Wed Oct 1 21:14:47 UTC 2014
commit: http://git.buildroot.net/buildroot/commit/?id=8a87887095809c48cccf201f1c38b41ffe8ef822
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master
The gnupg2 configure script checks whether <stdint.h> complies with
C99. When doing this, it expects a number of WCHAR_* definitions to be
present, which is not the case on non-wchar capable toolchains. The
gnupg2 configure script then concludes that <stdint.h> is not
C99-compliant and generates its own, which causes some build failures
related to intmax_t being not defined.
Since wchar is not actually used in gnupg2, this commit fixes this
problem by forcing gnupg2 to think that our <stdint.h> is
C99-compliant.
Fixes:
http://autobuild.buildroot.org/results/40f/40fff3bc304e1a83524f28be8f6afc2e217281ad/
And lots of similar issues. Thanks a lot for Romain Naour for the
initial investigation and lots of discussion on IRC about this issue.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Reviewed-by: Romain Naour <romain.naour at openwide.fr>
---
package/gnupg2/gnupg2.mk | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/package/gnupg2/gnupg2.mk b/package/gnupg2/gnupg2.mk
index 4b0a26e..71badb6 100644
--- a/package/gnupg2/gnupg2.mk
+++ b/package/gnupg2/gnupg2.mk
@@ -18,6 +18,7 @@ GNUPG2_CONF_OPT = \
--with-libassuan-prefix=$(STAGING_DIR)/usr \
--with-ksba-prefix=$(STAGING_DIR)/usr \
--with-pth-prefix=$(STAGING_DIR)/usr
+GNUPG2_CONF_ENV = gl_cv_header_working_stdint_h=yes
ifneq ($(BR2_PACKAGE_GNUPG2_GPGV2),y)
define GNUPG2_REMOVE_GPGV2
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