Commit 51136ebd authored May 10, 2015 by Peter Korsgaard

xlib_libXfont: work around missing ELF symbol on microblaze

Fixes:
http://autobuild.buildroot.net/results/688/688a839ec57e7bc83b490535871b2dac0b1309ff/
http://autobuild.buildroot.net/results/75c/75c676b1baed6f39657578caf7fc213ce71c1089/
http://autobuild.buildroot.net/results/2b9/2b9e9ebaaabe4880e7d258d88f12ce90738ca779/
http://autobuild.buildroot.net/results/988/988022e559af81d9b7dfc716dfb84bd0fa3698f2/

And many more.

The microblaze toolchains don't define the __ELF__ preprocessor symbol even
though they do use the elf format. LibXfont checks for this symbol to know
if weak symbols are supported, and otherwise falls back to emulation code
using dlopen - Causing linker issues for stuff using libXfont.

Work around it by defining the symbol here as well.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

parent 89f96ea9

package/x11r7/xlib_libXfont/xlib_libXfont.mk

+10 −0

Original line number	Diff line number	Diff line
		@@ -16,5 +16,15 @@ XLIB_LIBXFONT_CONF_OPTS = --disable-devel-docs

		HOST_XLIB_LIBXFONT_CONF_OPTS = --disable-devel-docs

		ifeq ($(BR2_microblaze),y)
		# The microblaze toolchains don't define the __ELF__ preprocessor
		# symbol even though they do use the elf format. LibXfont checks for
		# this symbol to know if weak symbols are supported, and otherwise
		# falls back to emulation code using dlopen - Causing linker issues
		# for stuff using libXfont.
		# Work around it by defining the symbol here as well.
		XLIB_LIBXFONT_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -D__ELF__"
		endif

		$(eval $(autotools-package))
		$(eval $(host-autotools-package))