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| author | Akihiko Odaki <akihiko.odaki@gmail.com> | 2021-02-23 15:03:07 +0900 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-03-04 09:35:30 +0100 |
| commit | bc6a3565c89243f0aaa24bac6dc37fb52b16d5c5 (patch) | |
| tree | c67c6b57bd5832fbf17c70bc2fae1d9c91d54b91 /configure | |
| parent | d9c32b8f7f5f05511d77a1ec1d1d35bf7bff2961 (diff) | |
| download | focaccia-qemu-bc6a3565c89243f0aaa24bac6dc37fb52b16d5c5.tar.gz focaccia-qemu-bc6a3565c89243f0aaa24bac6dc37fb52b16d5c5.zip | |
configure: Improve OpenGL dependency detections
This has the following visible changes: - GBM is required only for OpenGL dma-buf. - X11 is explicitly required by gtk-egl. - EGL is now mandatory for the OpenGL displays. The last one needs some detailed description. Before this change, EGL was tested only for OpenGL dma-buf with the check of EGL_MESA_image_dma_buf_export. However, all of the OpenGL displays depend on EGL and EGL_MESA_image_dma_buf_export is always defined by epoxy's EGL interface. Therefore, it makes more sense to always check the presence of EGL and say the OpenGL displays are available along with OpenGL dma-buf if it is present. Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Message-Id: <20210223060307.87736-1-akihiko.odaki@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/configure b/configure index a79b3746d4..b922d1ea26 100755 --- a/configure +++ b/configure @@ -394,7 +394,6 @@ u2f="auto" libusb="$default_feature" usb_redir="$default_feature" opengl="$default_feature" -opengl_dmabuf="no" cpuid_h="no" avx2_opt="$default_feature" capstone="auto" @@ -3607,14 +3606,24 @@ if $pkg_config gbm; then fi if test "$opengl" != "no" ; then - opengl_pkgs="epoxy gbm" - if $pkg_config $opengl_pkgs; then - opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" - opengl_libs="$($pkg_config --libs $opengl_pkgs)" + epoxy=no + if $pkg_config epoxy; then + cat > $TMPC << EOF +#include <epoxy/egl.h> +int main(void) { return 0; } +EOF + if compile_prog "" "" ; then + epoxy=yes + fi + fi + + if test "$epoxy" = "yes" ; then + opengl_cflags="$($pkg_config --cflags epoxy)" + opengl_libs="$($pkg_config --libs epoxy)" opengl=yes else if test "$opengl" = "yes" ; then - feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" + feature_not_found "opengl" "Please install epoxy with EGL" fi opengl_cflags="" opengl_libs="" @@ -3622,19 +3631,6 @@ if test "$opengl" != "no" ; then fi fi -if test "$opengl" = "yes"; then - cat > $TMPC << EOF -#include <epoxy/egl.h> -#ifndef EGL_MESA_image_dma_buf_export -# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) -#endif -int main(void) { return 0; } -EOF - if compile_prog "" "" ; then - opengl_dmabuf=yes - fi -fi - ########################################## # libxml2 probe if test "$libxml2" != "no" ; then @@ -5837,9 +5833,6 @@ if test "$opengl" = "yes" ; then echo "CONFIG_OPENGL=y" >> $config_host_mak echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak - if test "$opengl_dmabuf" = "yes" ; then - echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak - fi fi if test "$gbm" = "yes" ; then |