2016-02-08 19:53:16 +05:00
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#
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# Include the TEA standard macro set
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#
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builtin(include,tclconfig/tcl.m4)
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#
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# Add here whatever m4 macros you want to define for your package
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#
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#------------------------------------------------------------------------
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# TOGL_ENABLE_STUBS --
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#
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2018-01-08 20:45:53 +05:00
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# Specify if stubs should be used.
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2016-02-08 19:53:16 +05:00
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#
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# Arguments:
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# none
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#
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# Results:
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#
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# Adds the following arguments to configure:
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# --enable-stubs
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#
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#------------------------------------------------------------------------
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AC_DEFUN(TOGL_ENABLE_STUBS, [
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AC_MSG_CHECKING([whether to link with stubs library])
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AC_ARG_ENABLE(stubs,
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[ --enable-stubs build and link with stub libraries (--enable-stubs)],
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[tcl_ok=$enableval], [tcl_ok=yes])
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if test "${enable_stubs+set}" = set; then
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enableval="$enable_stubs"
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tcl_ok=$enableval
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else
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tcl_ok=yes
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fi
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if test "$tcl_ok" = "yes" ; then
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AC_MSG_RESULT([stubs])
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USE_STUBS=1
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else
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AC_MSG_RESULT([no stubs])
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USE_STUBS=0
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fi
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])
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#------------------------------------------------------------------------
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# TOGL_UNDEF_GET_PROC_ADDRESS --
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#
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# Does defining GLX_GLXEXT_LEGACY interfer with including GL/glxext.h?
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#
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# Arguments:
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# none
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#
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# Results:
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#
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# defines TOGL_UNDEF_GET_PROC_ADDRESS
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#
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#------------------------------------------------------------------------
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AC_DEFUN(TOGL_UNDEF_GET_PROC_ADDRESS, [
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AC_MSG_CHECKING([if GLX_GLXEXT_LEGACY interfers with including GL/glxext.h])
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AC_LANG_PUSH(C)
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ac_save_CFLAGS=$CFLAGS
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CFLAGS=$TK_XINCLUDES
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AC_COMPILE_IFELSE(
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[AC_LANG_SOURCE([[
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#define GLX_GLXEXT_LEGACY
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#include <GL/glx.h>
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#undef GLX_VERSION_1_3
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#undef GLX_VERSION_1_4
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#include <GL/glxext.h>
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int main() { return 0; }
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]])],
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[AC_MSG_RESULT([no])],
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[AC_MSG_RESULT([yes])
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AC_DEFINE(UNDEF_GET_PROC_ADDRESS, 1)])
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CFLAGS=$ac_save_CFLAGS
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AC_LANG_POP()
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])
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