While updating Alephone I ran into a linking issue with the GL backend. I
disabled the GL backend so at least the core game engine could be updated
when working on updating FFmpeg.
But circling back to this now. It seems like our Mesa libGL is missing
this function as well as a lot of others. When I compare our Mesa libGL
to Linux and FreeBSD's copies; they have a lot more functions including the
missing function below. They both have exactly the same number of functions,
3493, compared to our 1655.
ld: error: undefined symbol: glBlitFramebufferEXT
openbsd-arm64$ objdump -T libGL.so.19.1 | grep glBlitFramebuffer
00000000000baec8 g DF .text 00000000000000ac glBlitFramebuffer
brad@freebsd-vmware-amd64:/usr/local/lib $ objdump -T libGL.so.1.7.0 | grep
glBlitFramebuffer
00000000000623a0 g DF wtext 0000000000000000
glBlitFramebufferANGLE
0000000000062380 g DF wtext 0000000000000000 glBlitFramebuffer
00000000000623c0 g DF wtext 0000000000000000
glBlitFramebufferEXT
00000000000623e0 g DF wtext 0000000000000000
glBlitFramebufferNV
Index: Makefile
===================================================================
RCS file: /cvs/ports/games/alephone/alephone/Makefile,v
retrieving revision 1.36
diff -u -p -u -p -r1.36 Makefile
--- Makefile 24 Nov 2024 08:54:58 -0000 1.36
+++ Makefile 27 Nov 2024 03:30:34 -0000
@@ -5,6 +5,7 @@ COMMENT = open source game engine based
DATE = 20240822
DISTNAME = AlephOne-${DATE}
PKGNAME = alephone-1.10
+REVISION = 0
CATEGORIES = games x11
EXTRACT_SUFX = .tar.bz2
@@ -19,12 +20,10 @@ PERMIT_PACKAGE = Yes
SITES =
https://github.com/Aleph-One-Marathon/alephone/releases/download/release-${DATE}/
-WANTLIB += ${COMPILER_LIBCXX} SDL2 SDL2_image SDL2_net
+WANTLIB += ${COMPILER_LIBCXX} GL GLU SDL2 SDL2_image SDL2_net
WANTLIB += SDL2_ttf avcodec avformat avutil boost_filesystem boost_system
WANTLIB += c curl m openal png sndfile swresample swscale z zzip
-# GL GLU
-
# C++17
COMPILER = base-clang ports-gcc
@@ -44,8 +43,7 @@ RUN_DEPENDS = devel/desktop-file-utils
USE_GMAKE = Yes
CONFIGURE_STYLE = gnu
-CONFIGURE_ARGS += --disable-opengl \
- --without-miniupnpc
+CONFIGURE_ARGS += --without-miniupnpc
CONFIGURE_ENV = CPPFLAGS=-I${LOCALBASE}/include \
LDFLAGS=-L${LOCALBASE}/lib
