rulimine/configure.ac

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6.9 KiB
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AC_INIT([Limine], m4_esyscmd([./version.sh]), [https://github.com/limine-bootloader/limine/issues], [limine], [https://limine-bootloader.org/])
AC_PREREQ(2.69)
AC_CONFIG_AUX_DIR([build-aux])
SRCDIR="$(cd "$srcdir" && pwd -P)"
BUILDDIR="$(pwd -P)"
PATH="$BUILDDIR/toolchain/bin$PATH_SEPARATOR$SRCDIR/toolchain/bin$PATH_SEPARATOR/usr/local/bin$PATH_SEPARATOR$PATH"
export PATH
AC_SUBST(SRCDIR, [$SRCDIR])
AC_SUBST(BUILDDIR, [$BUILDDIR])
AC_SUBST(PATH, [$PATH])
test "x$CFLAGS" = "x" && CFLAGS='-g -O2 -pipe -Wall -Wextra'
AC_PROG_CC
werror_state="no"
AC_ARG_ENABLE([werror],
AS_HELP_STRING([--enable-werror], [treat warnings as errors]),
werror_state="$enableval")
if test "$werror_state" = "yes"; then
AC_SUBST(WERROR, [-Werror])
CFLAGS="$CFLAGS -Werror"
fi
AC_PROG_INSTALL
AC_PROG_GREP
AC_PROG_SED
AC_PROG_AWK
AC_CHECK_PROG([FIND_FOUND], [find], [yes])
if ! test "x$FIND_FOUND" = "xyes"; then
AC_MSG_ERROR([find not found, please install find before configuring])
fi
AC_CHECK_PROG([NASM_FOUND], [nasm], [yes])
if ! test "x$NASM_FOUND" = "xyes"; then
AC_MSG_ERROR([nasm not found, please install nasm before configuring])
fi
AC_CHECK_PROG([GZIP_FOUND], [gzip], [yes])
if ! test "x$GZIP_FOUND" = "xyes"; then
AC_MSG_ERROR([gzip not found, please install gzip before configuring])
fi
BUILD_BIOS="default"
AC_ARG_ENABLE([bios],
AS_HELP_STRING([--disable-bios], [disable building the BIOS port]),
BUILD_BIOS="$enableval")
if test "x$BUILD_BIOS" = "xno"; then
BUILD_BIOS=""
else
BUILD_BIOS="limine-bios"
fi
AC_SUBST(BUILD_BIOS, [$BUILD_BIOS])
BUILD_LIMINE_DEPLOY="default"
AC_ARG_ENABLE([limine-deploy],
AS_HELP_STRING([--disable-limine-deploy], [disable building limine-deploy]),
BUILD_LIMINE_DEPLOY="$enableval")
AC_SUBST(BUILD_LIMINE_DEPLOY, [$BUILD_LIMINE_DEPLOY])
BUILD_CD="default"
AC_ARG_ENABLE([bios-cd],
AS_HELP_STRING([--disable-bios-cd], [disable building the BIOS CD image]),
BUILD_CD="$enableval")
AC_SUBST(BUILD_CD, [$BUILD_CD])
BUILD_PXE="default"
AC_ARG_ENABLE([bios-pxe],
AS_HELP_STRING([--disable-bios-pxe], [disable building the BIOS PXE image]),
BUILD_PXE="$enableval")
AC_SUBST(BUILD_PXE, [$BUILD_PXE])
BUILD_UEFI="default"
AC_ARG_ENABLE([uefi],
AS_HELP_STRING([--disable-uefi], [disable building both UEFI ports]),
BUILD_UEFI="$enableval")
if test "x$BUILD_UEFI" = "xno"; then
BUILD_UEFI=""
else
BUILD_UEFI="limine-uefi"
fi
AC_SUBST(BUILD_UEFI, [$BUILD_UEFI])
BUILD_UEFI32="default"
AC_ARG_ENABLE([uefi32],
AS_HELP_STRING([--disable-uefi32], [disable building the 32-bit UEFI port]),
BUILD_UEFI32="$enableval")
if test "x$BUILD_UEFI32" = "xno"; then
BUILD_UEFI32=""
else
BUILD_UEFI32="limine-uefi32"
fi
AC_SUBST(BUILD_UEFI32, [$BUILD_UEFI32])
BUILD_UEFI64="default"
AC_ARG_ENABLE([uefi64],
AS_HELP_STRING([--disable-uefi64], [disable building the 64-bit UEFI port]),
BUILD_UEFI64="$enableval")
if test "x$BUILD_UEFI64" = "xno"; then
BUILD_UEFI64=""
else
BUILD_UEFI64="limine-uefi64"
fi
AC_SUBST(BUILD_UEFI64, [$BUILD_UEFI64])
BUILD_CD_EFI="default"
AC_ARG_ENABLE([cd-efi],
AS_HELP_STRING([--disable-cd-efi], [disable limine-cd-efi.bin build]),
BUILD_CD_EFI="$enableval")
if ! test "x$BUILD_CD_EFI" = "xno"; then
AC_CHECK_PROG([MTOOLS_FOUND], [mcopy], [yes])
if ! test "x$MTOOLS_FOUND" = "xyes"; then
if test "x$BUILD_CD_EFI" = "xyes"; then
AC_MSG_ERROR([mtools not found, install mtools to build limine-cd-efi.bin])
fi
AC_MSG_WARN([mtools not found, install mtools to build limine-cd-efi.bin])
BUILD_CD_EFI="no"
fi
fi
AC_SUBST(BUILD_CD_EFI, [$BUILD_CD_EFI])
AC_ARG_VAR(TOOLCHAIN, [Alternative toolchain prefix [default: limine]])
test "x$TOOLCHAIN" = "x" && TOOLCHAIN='limine'
AC_ARG_VAR(LIMINE_CC, [C compiler command for Limine [default: $TOOLCHAIN-gcc]])
AC_DEFUN([CC_ERROR_MSG], [
AC_MSG_ERROR([no suitable LIMINE_CC found, run $srcdir/make_toolchain.sh or install x86_64 GCC/Clang])
])
if ! test "x$LIMINE_CC" = "x"; then
AC_CHECK_PROG([LIMINE_CC_0], [$LIMINE_CC], [yes])
if ! test "x$LIMINE_CC_0" = "xyes"; then
AC_MSG_ERROR([LIMINE_CC ($LIMINE_CC) not found])
fi
else
LIMINE_CC="$TOOLCHAIN-gcc"
AC_CHECK_PROG([LIMINE_CC_1], [$LIMINE_CC], [yes])
if ! test "x$LIMINE_CC_1" = "xyes"; then
LIMINE_CC="$CC"
AC_CHECK_PROG([LIMINE_CC_2], [$LIMINE_CC], [yes])
if ! test "x$LIMINE_CC_2" = "xyes"; then
CC_ERROR_MSG
fi
fi
fi
if ! $LIMINE_CC --version >/dev/null 2>&1; then
CC_ERROR_MSG
fi
if $LIMINE_CC --version | $GREP clang >/dev/null 2>&1; then
AC_SUBST(USING_CLANG, 1)
elif $LIMINE_CC --version | $GREP 'Free Software Foundation' >/dev/null 2>&1; then
AC_SUBST(USING_CLANG, 0)
else
CC_ERROR_MSG
fi
if ! $LIMINE_CC -dumpmachine >/dev/null 2>&1; then
CC_ERROR_MSG
fi
CC_MACHINE="$($LIMINE_CC -dumpmachine | dd bs=6 count=1 2>/dev/null)"
if ! test "x$CC_MACHINE" = "xx86_64"; then
if ! test "x$CC_MACHINE" = "xamd64-"; then
CC_ERROR_MSG
fi
fi
AC_DEFUN([GET_BINUTILS_PROG], [
AC_ARG_VAR(LIMINE_$1, [$3 command for Limine [default: $TOOLCHAIN-$2]])
if ! test "x$LIMINE_$1" = "x"; then
AC_CHECK_PROG([LIMINE_$1_0], [$LIMINE_$1], [yes])
if ! test "x$LIMINE_$1_0" = "xyes" || ! $LIMINE_$1 --version | $GREP 'Free Software Foundation' >/dev/null 2>&1; then
AC_MSG_ERROR([LIMINE_$1 ($LIMINE_$1) is not a suitable $3])
fi
else
LIMINE_$1="$TOOLCHAIN-$2"
AC_CHECK_PROG([LIMINE_$1_1], [$LIMINE_$1], [yes])
if ! test "x$LIMINE_$1_1" = "xyes" || ! $LIMINE_$1 --version | $GREP 'Free Software Foundation' >/dev/null 2>&1; then
LIMINE_$1='g$2'
AC_CHECK_PROG([LIMINE_$1_2], [$LIMINE_$1], [yes])
if ! test "x$LIMINE_$1_2" = "xyes" || ! $LIMINE_$1 --version | $GREP 'Free Software Foundation' >/dev/null 2>&1; then
LIMINE_$1='$2'
AC_CHECK_PROG([LIMINE_$1_3], [$LIMINE_$1], [yes])
if ! test "x$LIMINE_$1_3" = "xyes" || ! $LIMINE_$1 --version | $GREP 'Free Software Foundation' >/dev/null 2>&1; then
AC_MSG_ERROR([no suitable LIMINE_$1 found, run $srcdir/make_toolchain.sh or install GNU binutils])
fi
fi
fi
fi
])
GET_BINUTILS_PROG(LD, ld, linker)
GET_BINUTILS_PROG(AR, ar, archiver)
GET_BINUTILS_PROG(AS, as, assembler)
GET_BINUTILS_PROG(OBJCOPY, objcopy, objcopy)
GET_BINUTILS_PROG(OBJDUMP, objdump, objdump)
GET_BINUTILS_PROG(READELF, readelf, readelf)
AC_ARG_VAR(LIMINE_CFLAGS, [C flags for Limine [default: -O3 -pipe -Wall -Wextra]])
test "x$LIMINE_CFLAGS" = "x" && LIMINE_CFLAGS='-O3 -pipe -Wall -Wextra'
AC_ARG_VAR(LIMINE_LDFLAGS, [Linker flags for Limine [default: ]])
test "x$LIMINE_LDFLAGS" = "x" && LIMINE_LDFLAGS=' '
LIMINE_COPYRIGHT=$($GREP Copyright "$SRCDIR/LICENSE.md")
AC_SUBST(LIMINE_COPYRIGHT, [$LIMINE_COPYRIGHT])
AC_PREFIX_DEFAULT(/usr/local)
AC_CONFIG_FILES(GNUmakefile config.h)
AC_OUTPUT