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package/libglew: do not depend on libglu

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"The inclusion of GLU is historical. [...] It's not needed for GLEW to
 build or run, but it's opt-out that reason. I'd recommend using
 -DGLEW_NO_GLU since GLU is rarely seen in modern codebases nowadays."
https://github.com/nigels-com/glew/issues/192#issuecomment-411641657

This patch prevents libglu being added to the "Requires:" section of
glew.pc fixing libglew detection in the supertuxkart package

-- Checking for module 'glew>=2.1'
--   Package 'glu', required by 'glew', not found

after libglu is removed as dependency of supertuxkart.

Supertuxkart already uses -DGLEW_NO_GLU:
https://github.com/supertuxkart/stk-code/blob/master/CMakeLists.txt#L224

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Bernd Kuhls 2020-05-03 19:12:26 +02:00 committed by Yann E. MORIN
parent adfc272376
commit b9b5597c32
1 changed files with 3 additions and 0 deletions
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3
package/libglew/libglew.mk
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@ -15,6 +15,7 @@ LIBGLEW_DEPENDENCIES = libgl xlib_libX11 xlib_libXext xlib_libXi xlib_libXmu
# using $TARGET_CONFIGURE_OPTS breaks compilation
define LIBGLEW_BUILD_CMDS
$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
GLEW_NO_GLU="-DGLEW_NO_GLU" \
GLEW_DEST="/usr" LIBDIR="/usr/lib" \
AR="$(TARGET_AR)" CC="$(TARGET_CC)" \
LD="$(TARGET_CC)" STRIP="$(TARGET_STRIP)" \
@ -23,12 +24,14 @@ endef
define LIBGLEW_INSTALL_STAGING_CMDS
$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
GLEW_NO_GLU="-DGLEW_NO_GLU" \
GLEW_DEST="$(STAGING_DIR)/usr" LIBDIR="$(STAGING_DIR)/usr/lib" \
$(TARGET_CONFIGURE_OPTS) install
endef
define LIBGLEW_INSTALL_TARGET_CMDS
$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
GLEW_NO_GLU="-DGLEW_NO_GLU" \
GLEW_DEST="$(TARGET_DIR)/usr" LIBDIR="$(TARGET_DIR)/usr/lib" \
$(TARGET_CONFIGURE_OPTS) install
endef