adfc272376
"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 Each package using glew.h has to decide whether to use the opt-out for glu or not. Since supertux does not need libglu we can safely remove the dependency by adding -DGLEW_NO_GLU to TARGET_CXXFLAGS. Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
74 lines
3.2 KiB
Makefile
74 lines
3.2 KiB
Makefile
################################################################################
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#
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# supertux
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#
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################################################################################
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SUPERTUX_VERSION = 0.6.0
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SUPERTUX_SITE = https://github.com/SuperTux/supertux/releases/download/v$(SUPERTUX_VERSION)
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SUPERTUX_SOURCE = SuperTux-v$(SUPERTUX_VERSION)-Source.tar.gz
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# Supertux itself is GPL-3.0+, but it bundles a few libraries with different
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# licenses (sexp-cpp, squirrel, tinygettext) which are linked statically.
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SUPERTUX_LICENSE = GPL-3.0+ (code), CC-BY-SA-2.0, CC-BY-SA-3.0, GPL-2.0+ (images music sounds)
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SUPERTUX_LICENSE_FILES = LICENSE.txt data/AUTHORS
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# Use bundled squirrel, tinygettext sexp-cpp packages which are hardcoded in
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# the CMake build system.
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SUPERTUX_DEPENDENCIES = host-pkgconf boost freetype libcurl libgl libglew \
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libogg libpng libvorbis openal physfs sdl2 sdl2_image
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# CMAKE_BUILD_TYPE=Release: disable profiling code (-pg)
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# ENABLE_BOOST_STATIC_LIBS=OFF: use boost shared libraries since supertux
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# depends on !BR2_STATIC_LIBS and boost provide only shared libraries with
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# BR2_SHARED_LIBS.
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# ENABLE_OPENGL=ON: Can be disabled but will make SuperTux unplayable slow.
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# GLBINDING_ENABLED=OFF: use GLEW (default) instead of glbinding.
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# Install the game directly in /usr/bin and game data in /usr/share/supertux2.
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# Force using physfs.so from staging since the check on PHYSFS_getPrefDir symbol
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# in physfs.h (CHECK_SYMBOL_EXISTS) doesn't work.
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# ENABLE_OPENGLES2=OFF: Disable opengles2 for now.
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SUPERTUX_CONF_OPTS += \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) -DGLEW_NO_GLU" \
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-DENABLE_BOOST_STATIC_LIBS=OFF \
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-DBUILD_DOCUMENTATION=OFF \
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-DENABLE_OPENGL=ON \
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-DGLBINDING_ENABLED=OFF \
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-DINSTALL_SUBDIR_BIN="bin" \
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-DINSTALL_SUBDIR_SHARE="share/supertux2" \
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-DUSE_SYSTEM_PHYSFS=ON \
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-DENABLE_OPENGLES2=OFF
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# Avoid incompatible posix_memalign declaration on x86 and x86_64 with
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# musl.
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# https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01425.html
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ifeq ($(BR2_TOOLCHAIN_USES_MUSL):$(BR2_i386)$(BR2_x86_64),y:y)
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define SUPERTUX_REMOVE_PEDANTIC
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$(SED) 's% -pedantic%%' $(@D)/CMakeLists.txt
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$(SED) 's%CHECK_CXX_FLAG(pedantic)%%' $(@D)/external/tinygettext/CMakeLists.txt
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endef
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SUPERTUX_POST_PATCH_HOOKS += SUPERTUX_REMOVE_PEDANTIC
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endif
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# From https://bugs.debian.org/cgi-bin/bugreport.cgi/?bug=770670
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# "The problem lies within SDL_cpuinfo.h. It includes altivec.h, which by
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# definition provides an unconditional vector, pixel and bool define in
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# standard-c++ mode. In GNU-c++ mode this names are only defined
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# context-sensitive by cpp. SDL_cpuinfo.h is included by SDL.h.
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# Including altivec.h makes arbitrary code break."
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#
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# Acording to a bug report in GCC [1]:
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# "You need to use -std=g++11 or undefine bool after the include of altivec.h
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# as context sensitive keywords is not part of the C++11 standard".
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# So use gnu++11 instead of c++11 only for altivec system.
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# [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58241#c3
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ifeq ($(BR2_POWERPC_CPU_HAS_ALTIVEC),y)
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define SUPERTUX_FIX_ALTIVEC_ISSUE
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$(SED) 's%std=c++0x%std=gnu++0x%' $(@D)/external/tinygettext/CMakeLists.txt
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endef
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SUPERTUX_POST_PATCH_HOOKS += SUPERTUX_FIX_ALTIVEC_ISSUE
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endif
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$(eval $(cmake-package))
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