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https://gitee.com/openharmony/third_party_mesa3d
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autoconf: Collect arch/platform settings in one location
The architecture- and platorm-specific settings were scattered throughout the configure script. This moves them near the beginning before any of the driver-specific settings.
This commit is contained in:
Dan Nicholson
parent
0d8676822d
commit
871125a68d
203
configure.ac
203
configure.ac
@ -39,11 +39,6 @@ if test "x$GCC" = xyes; then
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fi
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AC_SUBST([MKDEP_OPTIONS])
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dnl Check to see if dlopen is in default libraries (like Solaris, which
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dnl has it in libc), or if libdl is needed to get it.
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AC_CHECK_FUNC([dlopen], [],
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[AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
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dnl Make sure the pkg-config macros are defined
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m4_ifdef([PKG_PROG_PKG_CONFIG],[],[
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m4_errprint([Error: Could not locate the pkg-config autoconf macros.
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@ -230,6 +225,107 @@ AC_SUBST([GLUT_LIB_NAME])
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AC_SUBST([GLW_LIB_NAME])
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AC_SUBST([OSMESA_LIB_NAME])
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dnl
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dnl Arch/platform-specific settings
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dnl
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AC_ARG_ENABLE([asm],
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[AS_HELP_STRING([--disable-asm],
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[disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
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[enable_asm="$enableval"],
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[enable_asm=yes]
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)
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asm_arch=""
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ASM_FLAGS=""
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ASM_SOURCES=""
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ASM_API=""
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AC_MSG_CHECKING([whether to enable assembly])
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test "x$enable_asm" = xno && AC_MSG_RESULT([no])
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# disable if cross compiling on x86/x86_64 since we must run gen_matypes
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if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
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case "$host_cpu" in
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i?86 | x86_64)
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enable_asm=no
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AC_MSG_RESULT([no, cross compiling])
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;;
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esac
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fi
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# check for supported arches
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if test "x$enable_asm" = xyes; then
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case "$host_cpu" in
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i?86)
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case "$host_os" in
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linux* | freebsd* | dragonfly*)
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test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
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;;
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esac
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;;
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x86_64)
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case "$host_os" in
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linux* | freebsd* | dragonfly*)
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test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
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;;
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esac
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;;
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powerpc)
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case "$host_os" in
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linux*)
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asm_arch=ppc
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;;
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esac
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;;
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esac
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case "$asm_arch" in
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x86)
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ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
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ASM_SOURCES='$(X86_SOURCES)'
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ASM_API='$(X86_API)'
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AC_MSG_RESULT([yes, x86])
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;;
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x86_64)
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ASM_FLAGS="-DUSE_X86_64_ASM"
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ASM_SOURCES='$(X86-64_SOURCES)'
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ASM_API='$(X86-64_API)'
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AC_MSG_RESULT([yes, x86_64])
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;;
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ppc)
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ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
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ASM_SOURCES='$(PPC_SOURCES)'
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AC_MSG_RESULT([yes, ppc])
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;;
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*)
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AC_MSG_RESULT([no, platform not supported])
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;;
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esac
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fi
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AC_SUBST([ASM_FLAGS])
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AC_SUBST([ASM_SOURCES])
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AC_SUBST([ASM_API])
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dnl PIC code macro
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MESA_PIC_FLAGS
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dnl Check to see if dlopen is in default libraries (like Solaris, which
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dnl has it in libc), or if libdl is needed to get it.
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AC_CHECK_FUNC([dlopen], [],
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[AC_CHECK_LIB([dl], [dlopen], [DLOPEN_LIBS="-ldl"])])
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dnl SELinux awareness.
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AC_ARG_ENABLE([selinux],
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[AS_HELP_STRING([--enable-selinux],
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[Build SELinux-aware Mesa @<:@default=disabled@:>@])],
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[MESA_SELINUX="$enableval"],
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[MESA_SELINUX=no])
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if test "x$enable_selinux" = "xyes"; then
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AC_CHECK_HEADER([selinux/selinux.h],[],
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[AC_MSG_ERROR([SELinux headers not found])])
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AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
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[AC_MSG_ERROR([SELinux library not found])])
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SELINUX_LIBS="-lselinux"
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DEFINES="$DEFINES -DMESA_SELINUX"
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fi
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dnl
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dnl Driver configuration. Options are xlib, dri and osmesa right now.
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dnl More later: directfb, fbdev, ...
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@ -368,21 +464,6 @@ else
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enable_xcb=no
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fi
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# SELinux awareness.
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AC_ARG_ENABLE([selinux],
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[AS_HELP_STRING([--enable-selinux],
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[Build SELinux-aware Mesa (default: disabled)])],
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[MESA_SELINUX="$enableval"],
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[MESA_SELINUX=no])
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if test "x$enable_selinux" = "xyes"; then
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AC_CHECK_HEADER([selinux/selinux.h],[],
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[AC_MSG_ERROR([SELinux headers not found])])
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AC_CHECK_LIB([selinux],[is_selinux_enabled],[],
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[AC_MSG_ERROR([SELinux library not found])])
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SELINUX_LIBS="-lselinux"
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DEFINES="$DEFINES -DMESA_SELINUX"
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fi
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dnl
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dnl libGL configuration per driver
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dnl
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@ -481,7 +562,7 @@ AC_ARG_ENABLE([driglx-direct],
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dnl ttm support
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AC_ARG_ENABLE([ttm-api],
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[AS_HELP_STRING([--enable-ttm-api],
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[enable TTM API users])],
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[enable TTM API users @<:@default=disabled@:>@])],
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[ttmapi="$enableval"],
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[ttmapi="no"])
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@ -832,86 +913,6 @@ fi
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AC_SUBST([APP_LIB_DEPS])
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AC_SUBST([PROGRAM_DIRS])
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dnl
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dnl Arch/platform-specific settings
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dnl
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AC_ARG_ENABLE([asm],
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[AS_HELP_STRING([--disable-asm],
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[disable assembly usage @<:@default=enabled on supported plaforms@:>@])],
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[enable_asm="$enableval"],
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[enable_asm=yes]
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)
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asm_arch=""
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ASM_FLAGS=""
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ASM_SOURCES=""
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ASM_API=""
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AC_MSG_CHECKING([whether to enable assembly])
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test "x$enable_asm" = xno && AC_MSG_RESULT([no])
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# disable if cross compiling on x86/x86_64 since we must run gen_matypes
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if test "x$enable_asm" = xyes && test "x$cross_compiling" = xyes; then
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case "$host_cpu" in
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i?86 | x86_64)
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enable_asm=no
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AC_MSG_RESULT([no, cross compiling])
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;;
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esac
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fi
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# check for supported arches
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if test "x$enable_asm" = xyes; then
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case "$host_cpu" in
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i?86)
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case "$host_os" in
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linux* | freebsd* | dragonfly*)
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test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86
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;;
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esac
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;;
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x86_64)
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case "$host_os" in
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linux* | freebsd* | dragonfly*)
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test "x$enable_32bit" = xyes && asm_arch=x86 || asm_arch=x86_64
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;;
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esac
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;;
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powerpc)
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case "$host_os" in
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linux*)
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asm_arch=ppc
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;;
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esac
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;;
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esac
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case "$asm_arch" in
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x86)
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ASM_FLAGS="-DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM"
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ASM_SOURCES='$(X86_SOURCES)'
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ASM_API='$(X86_API)'
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AC_MSG_RESULT([yes, x86])
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;;
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x86_64)
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ASM_FLAGS="-DUSE_X86_64_ASM"
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ASM_SOURCES='$(X86-64_SOURCES)'
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ASM_API='$(X86-64_API)'
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AC_MSG_RESULT([yes, x86_64])
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;;
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ppc)
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ASM_FLAGS="-DUSE_PPC_ASM -DUSE_VMX_ASM"
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ASM_SOURCES='$(PPC_SOURCES)'
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AC_MSG_RESULT([yes, ppc])
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;;
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*)
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AC_MSG_RESULT([no, platform not supported])
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;;
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esac
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fi
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AC_SUBST([ASM_FLAGS])
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AC_SUBST([ASM_SOURCES])
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AC_SUBST([ASM_API])
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dnl PIC code macro
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MESA_PIC_FLAGS
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dnl Restore LDFLAGS and CPPFLAGS
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LDFLAGS="$_SAVE_LDFLAGS"
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