* [Buildroot] [PATCH] package/netsurf: fix build
@ 2019-02-05 8:30 Peter Korsgaard
2019-02-05 12:18 ` Peter Korsgaard
0 siblings, 1 reply; 2+ messages in thread
From: Peter Korsgaard @ 2019-02-05 8:30 UTC (permalink / raw)
To: buildroot
Fixes:
http://autobuild.buildroot.net/results/a5b/a5bd8969c398fc3101ffaec4aa715a827aec5770/
http://autobuild.buildroot.net/results/441/44112e8ad03f47125bbf4b231d800ebd5beef24b/
After commit 122089ad (package/netsurf: use TMP_PREFIX inside the build
directory), the build fails with:
COMPILE: src/stylesheet.c
In file included from src/stylesheet.c:12:0:
src/stylesheet.h:14:39: fatal error: libwapcaplet/libwapcaplet.h: No such file or directory
#include <libwapcaplet/libwapcaplet.h>
The reason is that netsurf installs its internal libraries to TMP_PREFIX
during the build, and uses pkg-config to add the correct include/linker
flags when building/linking the rest. Unfortunately this fails badly, as we
prefix STAGING_DIR to the paths returned by pkg-config, causing gcc to fail
to find the header / library files.
This worked (by accident) when we pointed TMP_PREFIX to STAGING_DIR/usr, as
STAGING_DIR/usr/include and STAGING_DIR/usr/lib are in the standard
include/library search paths.
Fix it by adding TMP_PREFIX/include and TMP_PREFIX/lib to the
include/library search paths. We cannot easily add them to CFLAGS/LDFLAGS
as the makefiles do not use override when appending to them, so instead pass
both in CC (which is also used for linking).
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
---
package/netsurf/netsurf.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/package/netsurf/netsurf.mk b/package/netsurf/netsurf.mk
index d1efd66f34..e617707ade 100644
--- a/package/netsurf/netsurf.mk
+++ b/package/netsurf/netsurf.mk
@@ -76,7 +76,7 @@ NETSURF_MAKE_OPTS = \
FLEX="$(HOST_DIR)/bin/flex" \
PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
BUILD_CC="$(HOSTCC)" \
- CC="$(TARGET_CC)" \
+ CC="$(TARGET_CC) -I$(@D)/tmpusr/include -L$(@D)/tmpusr/lib" \
AR="$(TARGET_AR)" \
TMP_PREFIX=$(@D)/tmpusr \
NETSURF_CONFIG="$(NETSURF_CONFIG)" \
--
2.11.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [Buildroot] [PATCH] package/netsurf: fix build
2019-02-05 8:30 [Buildroot] [PATCH] package/netsurf: fix build Peter Korsgaard
@ 2019-02-05 12:18 ` Peter Korsgaard
0 siblings, 0 replies; 2+ messages in thread
From: Peter Korsgaard @ 2019-02-05 12:18 UTC (permalink / raw)
To: buildroot
>>>>> "Peter" == Peter Korsgaard <peter@korsgaard.com> writes:
> Fixes:
> http://autobuild.buildroot.net/results/a5b/a5bd8969c398fc3101ffaec4aa715a827aec5770/
> http://autobuild.buildroot.net/results/441/44112e8ad03f47125bbf4b231d800ebd5beef24b/
> After commit 122089ad (package/netsurf: use TMP_PREFIX inside the build
> directory), the build fails with:
> COMPILE: src/stylesheet.c
> In file included from src/stylesheet.c:12:0:
> src/stylesheet.h:14:39: fatal error: libwapcaplet/libwapcaplet.h: No such file or directory
> #include <libwapcaplet/libwapcaplet.h>
> The reason is that netsurf installs its internal libraries to TMP_PREFIX
> during the build, and uses pkg-config to add the correct include/linker
> flags when building/linking the rest. Unfortunately this fails badly, as we
> prefix STAGING_DIR to the paths returned by pkg-config, causing gcc to fail
> to find the header / library files.
> This worked (by accident) when we pointed TMP_PREFIX to STAGING_DIR/usr, as
> STAGING_DIR/usr/include and STAGING_DIR/usr/lib are in the standard
> include/library search paths.
> Fix it by adding TMP_PREFIX/include and TMP_PREFIX/lib to the
> include/library search paths. We cannot easily add them to CFLAGS/LDFLAGS
> as the makefiles do not use override when appending to them, so instead pass
> both in CC (which is also used for linking).
> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
It isn't very nice, but I don't think we have any better solution.
Committed, thanks.
--
Bye, Peter Korsgaard
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2019-02-05 8:30 [Buildroot] [PATCH] package/netsurf: fix build Peter Korsgaard
2019-02-05 12:18 ` Peter Korsgaard
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