[ptxdist] [PATCH v3] glew: remove libx dependency

[Robert Schwebel <r.schwebel@pengutronix.de>]

src/visualinfo.c and src/glewinfo.c call XDestroyWindow from libX11:

/opt/OSELAS.Toolchain-2012.12.0/arm-1136jfs-linux-gnueabi/gcc-4.7.2-glibc-2.16.0-binutils-2.22-kernel-3.6-sanitized/bin/../lib/gcc/arm-1136jfs-linux-gnueabi/4.7.2/../../../../arm-1136jfs-linux-gnueabi/bin/ld: src/glewinfo.o: undefined reference to symbol 'XDestroyWindow'

In order to solve this, we only build the libs now, leave out the tools
and remove the dependency to libX11.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
---
Changes in v3:
- build only the tools, remove dependency for libX11

Changes in v2:
- get -lX11 via pkg-config (reported by Alexander Aring <alex.aring@gmail.com>)

 rules/glew.in   |    1 -
 rules/glew.make |    3 ++-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/rules/glew.in b/rules/glew.in
index e337db1..3e48717 100644
--- a/rules/glew.in
+++ b/rules/glew.in
@@ -2,7 +2,6 @@
 
 config GLEW
 	bool
-	select XORG_LIB_X11
 	select XORG_SERVER_EXT_GLX
 	select MESALIB
 	prompt "glew"
diff --git a/rules/glew.make b/rules/glew.make
index 08acaff..a0141e3 100644
--- a/rules/glew.make
+++ b/rules/glew.make
@@ -44,7 +44,8 @@ GLEW_MAKE_OPT	:= \
 	LDFLAGS.GL='`$(CROSS_ENV) eval PATH=$(CROSS_PATH) $$PKG_CONFIG --libs glu`' \
 	GLEW_DEST=$(GLEW_PKGDIR)/usr \
 	LIBDIR=$(GLEW_PKGDIR)/usr/lib \
-	M_ARCH=$(PTXCONF_ARCH_STRING)
+	M_ARCH=$(PTXCONF_ARCH_STRING) \
+	lib/libGLEW.so.$(GLEW_VERSION)
 
 GLEW_INSTALL_OPT := \
 	$(GLEW_MAKE_OPT) \
-- 
1.7.10.4

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