diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 86 |
1 files changed, 47 insertions, 39 deletions
diff --git a/configure.ac b/configure.ac index 85c5752..744694d 100644 --- a/configure.ac +++ b/configure.ac @@ -27,13 +27,13 @@ AC_TYPE_UINT64_T AC_CHECK_FUNCS([floor memset modf pow setlocale sqrt strtol]) AC_ARG_ENABLE([debug], - [AS_HELP_STRING([--enable-debug], - [make every path of files not built relative to the source tree, unset NDEBUG])], - [use_debug=$enableval], - [use_debug=no]) -AM_CONDITIONAL([DEBUG], [test x"$use_debug" = xyes]) + [AS_HELP_STRING([--enable-debug], + [make every path of files not built relative to the source tree, unset NDEBUG])], + [enable_debug=$enableval], + [enable_debug=no]) +AM_CONDITIONAL([DEBUG], [test x"$enable_debug" = xyes]) -dnl TODO: check if c++23 is supported +dnl TODO: check if C++23 is supported AC_CHECK_PROG([SLANGC], [slangc], [slangc]) AS_VAR_IF([SLANGC], [], [AC_MSG_ERROR([slangc not found])]) @@ -43,19 +43,27 @@ PKG_CHECK_MODULES([GLFW3], [glfw3 >= 3.3.10]) PKG_CHECK_MODULES([VULKAN], [vulkan]) PKG_HAVE_DEFINE_WITH_MODULES([NCURSES], [ncurses >= 6.4.20230625]) -AC_LANG([C]) -CFLAGS_save="$CFLAGS" +AC_LANG([C++]) +CXXFLAGS_save="$CXXFLAGS" LIBS_save="$LIBS" -m4_define([vulkan_required_api_variant], [0]) -m4_define([vulkan_required_api_major], [1]) -m4_define([vulkan_required_api_minor], [4]) -m4_define([vulkan_required_api_patch], [313]) +# ENGINE_VULKAN_VER(VARIANT, MAJOR, MINOR, PATCH, [CMP]) +# ------------------------------------------------------ +m4_define([ENGINE_VULKAN_VER], [[variant ]$1[ version ]ifelse([$#], [5], [$5[ ]], [[]])$2[.]$3[.]$4]) + +m4_define([vulkan_required_api_variant], [[0]]) +m4_define([vulkan_required_api_major], [[1]]) +m4_define([vulkan_required_api_minor], [[4]]) +m4_define([vulkan_required_api_patch], [[313]]) m4_define([vulkan_required_api_str], - [variant ]m4_defn([vulkan_required_api_variant])[ version >= ]m4_defn([vulkan_required_api_major])[.]m4_defn([vulkan_required_api_minor])[.]m4_defn([vulkan_required_api_patch])) -AC_MSG_CHECKING([for Vulkan headers ]m4_defn([vulkan_required_api_str])) -CFLAGS="$VULKAN_CFLAGS" -LIBS="$LIBS $VULKAN_LIBS" + [ENGINE_VULKAN_VER( + [vulkan_required_api_variant], + [vulkan_required_api_major], + [vulkan_required_api_minor], + [vulkan_required_api_patch], + [[>=]])]) +AC_MSG_CHECKING([for Vulkan headers ]vulkan_required_api_str) +CXXFLAGS="$VULKAN_CFLAGS" AC_COMPUTE_INT([vulkan_api], [VK_HEADER_VERSION_COMPLETE], [ #include <vulkan/vulkan.h> ], [AC_MSG_ERROR([cannot check Vulkan headers version])]) @@ -63,33 +71,33 @@ AS_VAR_ARITH([vulkan_api_variant], [$vulkan_api \>\> 29]) AS_VAR_ARITH([vulkan_api_major], [\( $vulkan_api \>\> 22 \) \& 127]) AS_VAR_ARITH([vulkan_api_minor], [\( $vulkan_api \>\> 12 \) \& 1023]) AS_VAR_ARITH([vulkan_api_patch], [$vulkan_api \& 4095]) +vulkan_api_str="ENGINE_VULKAN_VER([[$vulkan_api_variant]], [[$vulkan_api_major]], [[$vulkan_api_minor]], [[$vulkan_api_patch]])" vulkan_version_ok=no -AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_variant \!= ]m4_defn([vulkan_required_api_variant])) -AS_VAR_IF([vulkan_version_cmp], [0], [ - AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_major \>= ]m4_defn([vulkan_required_api_major])) - AS_VAR_IF([vulkan_version_cmp], [1], [ - AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_major \> ]m4_defn([vulkan_required_api_major])) - AS_VAR_IF([vulkan_version_cmp], [1], [vulkan_version_ok=yes], [ - AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_minor \>= ]m4_defn([vulkan_required_api_minor])) - AS_VAR_IF([vulkan_version_cmp], [1], [ - AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_minor \> ]m4_defn([vulkan_required_api_minor])) - AS_VAR_IF([vulkan_version_cmp], [1], [vulkan_version_ok=yes], [ - AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_patch \>= ]m4_defn([vulkan_required_api_patch])) - AS_VAR_IF([vulkan_version_cmp], [1], [vulkan_version_ok=yes]) - ]) - ]) - ]) - ]) +AS_VAR_IF([vulkan_api_variant], vulkan_required_api_variant, [ + AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_major \>= ]vulkan_required_api_major) + AS_VAR_IF([vulkan_version_cmp], [1], [ + AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_major \> ]vulkan_required_api_major) + AS_VAR_IF([vulkan_version_cmp], [1], [vulkan_version_ok=yes], [ + AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_minor \>= ]vulkan_required_api_minor) + AS_VAR_IF([vulkan_version_cmp], [1], [ + AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_minor \> ]vulkan_required_api_minor) + AS_VAR_IF([vulkan_version_cmp], [1], [vulkan_version_ok=yes], [ + AS_VAR_ARITH([vulkan_version_cmp], [$vulkan_api_patch \>= ]vulkan_required_api_patch) + AS_VAR_IF([vulkan_version_cmp], [1], [vulkan_version_ok=yes]) + ]) + ]) + ]) + ]) ]) AS_VAR_IF([vulkan_version_ok], [yes], - [AC_MSG_RESULT([yes])], - [ - AC_MSG_RESULT([no]) - AC_MSG_ERROR( - [Vulkan headers variant $vulkan_api_variant version $vulkan_api_major.$vulkan_api_minor.$vulkan_api_patch found, but ]m4_defn([vulkan_required_api_str])[ required]) - ]) + [AC_MSG_RESULT([yes])], + [ + AC_MSG_RESULT([no]) + AC_MSG_ERROR( + [Vulkan headers $vulkan_api_str found, but ]vulkan_required_api_str[ required]) + ]) -CFLAGS="$CFLAGS_save" +CXXFLAGS="$CXXFLAGS_save" LIBS="$LIBS_save" AC_OUTPUT |