configure | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/configure b/configure index c8ae0a061d..abff488dc0 100755 --- a/configure +++ b/configure @@ -2626,6 +2626,7 @@ CMDLINE_SET=" ignore_tests install ld + libglslang_ldflags ln_s logfile malloc_prefix @@ -6652,6 +6653,24 @@ if enabled_all libglslang libshaderc; then die "ERROR: libshaderc and libglslang are mutually exclusive, if in doubt, disable libglslang" fi +if enabled libglslang; then + if [ -x "$(command -v glslang)" ]; then + # https://github.com/KhronosGroup/glslang + # commit 6be56e45e574b375d759b89dad35f780bbd4792f: Remove `OGLCompiler` and `HLSL` stub libraries from build + # StandAlone/StandAlone.cpp: "SpirvGeneratorVersion:GLSLANG_VERSION_MAJOR.GLSLANG_VERSION_MINOR.GLSLANG_VERSION_PATCH GLSLANG_VERSION_FLAVOR" + glslang_version="$(glslang -dumpversion)" + glslang_major="${glslang_version%%.*}" + glslang_major="${glslang_major#*:}" + if test ${glslang_major} -le 13; then + libglslang_ldflags=" -lOSDependent -lHLSL -lOGLCompiler" + elif ! [[ ${glslang_major} =~ ^[0-9]+$ ]]; then + die "ERROR: glslang's computed major version isn't a number: '${glslang_major}'" + fi + else + die "ERROR: glslang binary not found, impossible to determine installed glslang's version" + fi +fi + check_cpp_condition winrt windows.h "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)" if ! disabled w32threads && ! enabled pthreads; then @@ -6771,10 +6790,10 @@ enabled libfreetype && require_pkg_config libfreetype freetype2 "ft2build. enabled libfribidi && require_pkg_config libfribidi fribidi fribidi.h fribidi_version_info enabled libharfbuzz && require_pkg_config libharfbuzz harfbuzz hb.h hb_buffer_create enabled libglslang && { check_lib spirv_compiler glslang/Include/glslang_c_interface.h glslang_initialize_process \ - -lglslang -lMachineIndependent -lOSDependent -lHLSL -lOGLCompiler -lGenericCodeGen \ + -lglslang -lMachineIndependent "${libglslang_ldflags}" -lGenericCodeGen \ -lSPVRemapper -lSPIRV -lSPIRV-Tools-opt -lSPIRV-Tools -lpthread -lstdc++ -lm || require spirv_compiler glslang/Include/glslang_c_interface.h glslang_initialize_process \ - -lglslang -lOSDependent -lHLSL -lOGLCompiler \ + -lglslang "${libglslang_ldflags}" \ -lSPVRemapper -lSPIRV -lSPIRV-Tools-opt -lSPIRV-Tools -lpthread -lstdc++ -lm; } enabled libgme && { check_pkg_config libgme libgme gme/gme.h gme_new_emu || require libgme gme/gme.h gme_new_emu -lgme -lstdc++; }