[Mesa-dev] [Bug 29033] New: can't build dri drivers with just GLES

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29033

           Summary: can't build dri drivers with just GLES
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Mesa core
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: nobled at dreamwidth.org


Building with `./configure --enable-gles-overlay --disable-opengl' fails when
it tries to link the radeon dri driver. It looks like the missing references
are in src/mesa/main/api_exec.c, and based on the comment in the code it's a
known problem?

---
/bin/bash ../../../../../bin/mklib -o radeon_dri.so.tmp -noprefix -linker 'gcc'
-ldflags '' \
        ../common/utils.o ../common/vblank.o ../common/dri_util.o
../common/xmlconfig.o ../../common/driverfuncs.o ../common/texmem.o
../common/drirenderbuffer.o ../common/dri_metaops.o radeon_context.o
radeon_ioctl.o radeon_screen.o radeon_state.o radeon_state_init.o radeon_tex.o
radeon_texstate.o radeon_tcl.o radeon_swtcl.o radeon_maos.o radeon_sanity.o
radeon_blit.o radeon_bo_legacy.o radeon_common_context.o radeon_common.o
radeon_cs_legacy.o radeon_dma.o radeon_debug.o radeon_fbo.o radeon_lock.o
radeon_mipmap_tree.o radeon_pixel_read.o radeon_queryobj.o radeon_span.o
radeon_texture.o radeon_tex_copy.o radeon_tex_getimage.o radeon_tile.o  
../../../../../src/mesa/libmesa.a   -lselinux -ldrm   -lexpat -lm -lpthread
-ldl -ldrm_radeon -ldrm  
mklib: Making Linux shared library:  radeon_dri.so.tmp
gcc -g -O2 -Wall -Wmissing-prototypes -std=c99 -ffast-math -fvisibility=hidden
-fno-strict-aliasing  -fPIC  -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM
-DUSE_SSE_ASM -D_GNU_SOURCE -DPTHREADS -DHAVE_POSIX_MEMALIGN -DMESA_SELINUX
-DUSE_XCB -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER -DGLX_DIRECT_RENDERING
-DGLX_INDIRECT_RENDERING -DHAVE_ALIAS -DHAVE_XCB_DRI2 -DHAVE_LIBUDEV
-DHAVE_LIBDRM_RADEON=1 -I/usr/include/libdrm   -DFEATURE_GL=0 -o
radeon_dri.so.test ../../../../../src/mesa/drivers/dri/common/dri_test.o
radeon_dri.so.tmp  -lselinux -ldrm   -lexpat -lm -lpthread -ldl -ldrm_radeon
-ldrm  
radeon_dri.so.tmp: undefined reference to `driDispatchRemapTable'
radeon_dri.so.tmp: undefined reference to `_mesa_map_static_functions'
collect2: ld returned 1 exit status
make[6]: *** [radeon_dri.so] Error 1

---
/* This is shared across all APIs but We define this here since
 * desktop GL has the biggest remap table. */
int driDispatchRemapTable[driDispatchRemapTable_size];

/**
 * Map the functions which are already static.
 *
 * When a extension function are incorporated into the ABI, the
 * extension suffix is usually stripped.  Mapping such functions
 * makes sure the alternative names are available.
 *
 * Note that functions mapped by _mesa_init_remap_table() are
 * excluded.
 */
void
_mesa_map_static_functions(void)
{
   /* Remap static functions which have alternative names and are in the ABI.
    * This is to be on the safe side.  glapi should have defined those names.
    */
   _mesa_map_function_array(MESA_alt_functions);
}

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