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authorGravatar Arnout Vandecappelle <arnout@mind.be>2015-12-31 01:34:13 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2015-12-31 10:32:10 +0100
commit12825f7af5b6632020f04fd29f1444d3a2d21b7c (patch)
tree2bcaaf2b27dc3303498d9c453b275bc088de5317 /Config.in
parent449803965c31de78288c5e61502a2988636a87ac (diff)
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Config.in: add symbols for BR2_HOST_GCC_AT_LEAST_X_Y
Some host packages need a recent gcc version. Add symbols to Config.in to specify the HOSTCC version. The values are passed through the environment, and this environment is generated in a new support script. Also update the documentation to mention the new symbols. [Thomas: simplify by using only make logic instead of an external shell script.] Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'Config.in')
-rw-r--r--Config.in24
1 files changed, 24 insertions, 0 deletions
diff --git a/Config.in b/Config.in
index 9513cc19a2..f6f9b85f8a 100644
--- a/Config.in
+++ b/Config.in
@@ -18,6 +18,30 @@ config BR2_EXTERNAL
string
option env="BR2_EXTERNAL"
+# Hidden config symbols for packages to check system gcc version
+config BR2_HOST_GCC_VERSION
+ string
+ option env="HOST_GCC_VERSION"
+
+config BR2_HOST_GCC_AT_LEAST_4_7
+ bool
+ default y if BR2_HOST_GCC_VERSION = "4 7"
+
+config BR2_HOST_GCC_AT_LEAST_4_8
+ bool
+ default y if BR2_HOST_GCC_VERSION = "4 8"
+ select BR2_HOST_GCC_AT_LEAST_4_7
+
+config BR2_HOST_GCC_AT_LEAST_4_9
+ bool
+ default y if BR2_HOST_GCC_VERSION = "4 9"
+ select BR2_HOST_GCC_AT_LEAST_4_8
+
+config BR2_HOST_GCC_AT_LEAST_5
+ bool
+ default y if BR2_HOST_GCC_VERSION = "5"
+ select BR2_HOST_GCC_AT_LEAST_4_9
+
# Hidden boolean selected by packages in need of Java in order to build
# (example: xbmc)
config BR2_NEEDS_HOST_JAVA