build: Add toolchain-detect

2022-06-15 07:16:41 +02:00 · 2022-06-15 07:16:41 +02:00 · 7404cb467e
commit 7404cb467e
parent 0c084e37d5
9 changed files with 188 additions and 128 deletions
--- a/.gitignore
+++ b/.gitignore
@ -22,6 +22,10 @@
 /.vscode
 /test_image
 !/common/font.bin
+/toolchain-detect/configure
+/toolchain-detect/configure.ac.save
+/toolchain-detect/*~
+/toolchain-detect/autom4te.cache
 /configure
 /configure.ac.save
 /build-aux
--- a/GNUmakefile.in
+++ b/GNUmakefile.in
@ -76,9 +76,6 @@ export LIMINE_READELF

 override LIMINE_VERSION := @PACKAGE_VERSION@

-override USING_CLANG := @USING_CLANG@
-export USING_CLANG
-
 override STAGE1_FILES := $(shell find '$(call SHESCAPE,$(SRCDIR))/stage1' -type f -name '*.asm')

 .PHONY: all
@ -211,38 +208,62 @@ distclean: clean
 .PHONY: maintainer-clean
 maintainer-clean: distclean
 	cd '$(call SHESCAPE,$(SRCDIR))' && rm -rf freestanding_headers limine-efi configure build-aux *'~' autom4te.cache *.tar.xz *.tar.gz
+	cd '$(call SHESCAPE,$(SRCDIR))'/toolchain-detect && rm -rf configure *'~' autom4te.cache

 .PHONY: common-uefi-x86-64
 common-uefi-x86-64:
-	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/common' all TARGET=uefi-x86-64 BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/common-uefi-x86-64'
+	mkdir -p '$(call SHESCAPE,$(BUILDDIR))/common-uefi-x86-64'
+	cd '$(call SHESCAPE,$(BUILDDIR))/common-uefi-x86-64' && \
+		TARGET=uefi-x86-64 '$(call SHESCAPE,$(SRCDIR))'/toolchain-detect/configure
+	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/common' all \
+		TOOLCHAIN_FILE='$(call SHESCAPE,$(BUILDDIR))/common-uefi-x86-64/toolchain.mk' \
+		TARGET=uefi-x86-64 \
+		BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/common-uefi-x86-64'

 .PHONY: common-uefi-x86-64-clean
 common-uefi-x86-64-clean:
-	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/common' clean TARGET=uefi-x86-64 BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/common-uefi-x86-64'
+	rm -rf '$(call SHESCAPE,$(BUILDDIR))/common-uefi-x86-64'

 .PHONY: common-uefi-ia32
 common-uefi-ia32:
-	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/common' all TARGET=uefi-ia32 BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/common-uefi-ia32'
+	mkdir -p '$(call SHESCAPE,$(BUILDDIR))/common-uefi-ia32'
+	cd '$(call SHESCAPE,$(BUILDDIR))/common-uefi-ia32' && \
+		TARGET=uefi-ia32 '$(call SHESCAPE,$(SRCDIR))'/toolchain-detect/configure
+	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/common' all \
+		TOOLCHAIN_FILE='$(call SHESCAPE,$(BUILDDIR))/common-uefi-ia32/toolchain.mk' \
+		TARGET=uefi-ia32 \
+		BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/common-uefi-ia32'

 .PHONY: common-uefi-ia32-clean
 common-uefi-ia32-clean:
-	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/common' clean TARGET=uefi-ia32 BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/common-uefi-ia32'
+	rm -rf '$(call SHESCAPE,$(BUILDDIR))/common-uefi-ia32'

 .PHONY: common-bios
 common-bios:
-	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/common' all TARGET=bios BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/common-bios'
+	mkdir -p '$(call SHESCAPE,$(BUILDDIR))/common-bios'
+	cd '$(call SHESCAPE,$(BUILDDIR))/common-bios' && \
+		TARGET=bios '$(call SHESCAPE,$(SRCDIR))'/toolchain-detect/configure
+	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/common' all \
+		TOOLCHAIN_FILE='$(call SHESCAPE,$(BUILDDIR))/common-bios/toolchain.mk' \
+		TARGET=bios \
+		BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/common-bios'

 .PHONY: common-bios-clean
 common-bios-clean:
-	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/common' clean TARGET=bios BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/common-bios'
+	rm -rf '$(call SHESCAPE,$(BUILDDIR))/common-bios'

 .PHONY: decompressor
 decompressor:
-	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/decompressor' all BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/decompressor-build'
+	mkdir -p '$(call SHESCAPE,$(BUILDDIR))/decompressor-build'
+	cd '$(call SHESCAPE,$(BUILDDIR))/decompressor-build' && \
+		TARGET=bios '$(call SHESCAPE,$(SRCDIR))'/toolchain-detect/configure
+	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/decompressor' all \
+		TOOLCHAIN_FILE='$(call SHESCAPE,$(BUILDDIR))/common-bios/toolchain.mk' \
+		BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/decompressor-build'

 .PHONY: decompressor-clean
 decompressor-clean:
-	$(MAKE) -C '$(call SHESCAPE,$(SRCDIR))/decompressor' clean BUILDDIR='$(call SHESCAPE,$(BUILDDIR))/decompressor-build'
+	rm -rf '$(call SHESCAPE,$(BUILDDIR))/decompressor-build'

 .PHONY: test-clean
 test-clean:
--- a/1
+++ b/1
@ -16,3 +16,4 @@ mkdir -p build-aux
 cp "${automake_libdir}/install-sh" build-aux

 autoconf
+( cd toolchain-detect && autoconf )
--- a/common/GNUmakefile
+++ b/common/GNUmakefile
@ -1,6 +1,7 @@
+include $(TOOLCHAIN_FILE)
+
 TARGET ?=
 BUILDDIR ?=
-USING_CLANG ?= 0

 override SRCDIR := $(shell pwd -P)

@ -150,7 +151,7 @@ override INTERNAL_LDFLAGS += \
 		-ztext
 endif

-.PHONY: all clean
+.PHONY: all

 override C_FILES := $(shell find ./ -type f -name '*.c')
 ifeq ($(TARGET), bios)
@ -442,6 +443,3 @@ $(call MKESCAPE,$(BUILDDIR))/%.o: %.asm_uefi_ia32
 	mkdir -p "$$(dirname '$(call SHESCAPE,$@)')"
 	nasm '$(call SHESCAPE,$<)' -F dwarf -g $(WERROR) -f elf32 -o '$(call SHESCAPE,$@)'
 endif
-
-clean:
-	rm -rf '$(call SHESCAPE,$(BUILDDIR))'
--- a/configure.ac
+++ b/configure.ac
@ -137,103 +137,14 @@ fi

 AC_SUBST(BUILD_CD_EFI, [$BUILD_CD_EFI])

-AC_ARG_VAR(TOOLCHAIN, [Alternative toolchain prefix (or 'llvm') [default: limine]])
-test "x$TOOLCHAIN" = "x" && TOOLCHAIN='limine'
-
+AC_ARG_VAR(TOOLCHAIN, [alternative toolchain prefix (or 'llvm')])
 AC_ARG_VAR(LIMINE_CC, [C compiler command for Limine])
-
-AC_DEFUN([CC_ERROR_MSG], [
-    AC_MSG_ERROR([no suitable LIMINE_CC found, run $srcdir/make_toolchain.sh or install the appropriate GCC/Clang])
-])
-
-if ! test "x$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 ($LIMINE_CC) not found])
-    fi
-else
-    if test "$TOOLCHAIN" = 'llvm'; then
-        LIMINE_CC='clang'
-    else
-        LIMINE_CC="$TOOLCHAIN-gcc"
-    fi
-    AC_CHECK_PROG([LIMINE_CC_1], [$LIMINE_CC], [yes])
-    if ! test "x$LIMINE_CC_1" = "xyes"; then
-        LIMINE_CC="$TOOLCHAIN-cc"
-        AC_CHECK_PROG([LIMINE_CC_2], [$LIMINE_CC], [yes])
-        if ! test "x$LIMINE_CC_2" = "xyes"; then
-            LIMINE_CC="gcc"
-            AC_CHECK_PROG([LIMINE_CC_3], [$LIMINE_CC], [yes])
-            if ! test "x$LIMINE_CC_3" = "xyes"; then
-                LIMINE_CC="clang"
-                AC_CHECK_PROG([LIMINE_CC_4], [$LIMINE_CC], [yes])
-                if ! test "x$LIMINE_CC_4" = "xyes"; then
-                    LIMINE_CC="cc"
-                    AC_CHECK_PROG([LIMINE_CC_5], [$LIMINE_CC], [yes])
-                    if ! test "x$LIMINE_CC_5" = "xyes"; then
-                        CC_ERROR_MSG
-                    fi
-                fi
-            fi
-        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
-
-AC_DEFUN([GET_BINUTILS_PROG], [
-    AC_ARG_VAR(LIMINE_$1, [$3 command for Limine])
-
-    if ! test "x$LIMINE_$1" = "x"; then
-        AC_CHECK_PROG([LIMINE_$1_0], [$LIMINE_$1], [yes])
-        if ! test "x$LIMINE_$1_0" = "xyes"; then
-            AC_MSG_ERROR([LIMINE_$1 ($LIMINE_$1) not found])
-        fi
-    else
-        if test "$TOOLCHAIN" = 'llvm' && test '$2' = 'ld'; then
-            LIMINE_$1='ld.lld'
-        else
-            LIMINE_$1="$TOOLCHAIN-$2"
-        fi
-        AC_CHECK_PROG([LIMINE_$1_1], [$LIMINE_$1], [yes])
-        if ! test "x$LIMINE_$1_1" = "xyes"; then
-            LIMINE_$1='g$2'
-            AC_CHECK_PROG([LIMINE_$1_2], [$LIMINE_$1], [yes])
-            if ! test "x$LIMINE_$1_2" = "xyes"; then
-                LIMINE_$1='$2'
-                AC_CHECK_PROG([LIMINE_$1_3], [$LIMINE_$1], [yes])
-                if ! test "x$LIMINE_$1_3" = "xyes"; then
-                    if test '$2' = 'ld'; then
-                        LIMINE_$1='ld.lld'
-                    else
-                        LIMINE_$1='llvm-$2'
-                    fi
-                    AC_CHECK_PROG([LIMINE_$1_4], [$LIMINE_$1], [yes])
-                    if ! test "x$LIMINE_$1_4" = "xyes"; then
-                        AC_MSG_ERROR([no suitable LIMINE_$1 found, run $srcdir/make_toolchain.sh or install the appropriate LLVM/GNU binutils])
-                    fi
-                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_LD, [linker command for Limine])
+AC_ARG_VAR(LIMINE_AR, [archiver command for Limine])
+AC_ARG_VAR(LIMINE_AS, [assembler command for Limine])
+AC_ARG_VAR(LIMINE_OBJCOPY, [objcopy command for Limine])
+AC_ARG_VAR(LIMINE_OBJDUMP, [objdump command for Limine])
+AC_ARG_VAR(LIMINE_READELF, [readelf command for Limine])

 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'
--- a/decompressor/GNUmakefile
+++ b/decompressor/GNUmakefile
@ -1,5 +1,6 @@
+include $(TOOLCHAIN_FILE)
+
 BUILDDIR ?=
-USING_CLANG ?= 0

 override SPACE := $(subst ,, )

--- a/make_toolchain.sh
+++ b/make_toolchain.sh
@ -7,10 +7,15 @@ test -z "$srcdir" && srcdir=.

 cd "$srcdir"

-TARGET=x86_64-elf
+if [ -z "$TARGET" ]; then
+    set +x
+    echo "TARGET not specified"
+    exit 1
+fi
+
+TARGET=$TARGET-elf
 BINUTILSVERSION=2.38
 GCCVERSION=12.1.0
-NASMVERSION=2.15.05

 if command -v gmake; then
    export MAKE=gmake
@ -49,9 +54,6 @@ fi
 if [ ! -f gcc-$GCCVERSION.tar.gz ]; then
    curl -o gcc-$GCCVERSION.tar.gz https://ftp.gnu.org/gnu/gcc/gcc-$GCCVERSION/gcc-$GCCVERSION.tar.gz
 fi
-if [ ! -f nasm-$NASMVERSION.tar.gz ]; then
-    curl -o nasm-$NASMVERSION.tar.gz https://limine-bootloader.org/files/misc/nasm-$NASMVERSION.tar.gz
-fi

 rm -rf build
 mkdir build
@ -59,11 +61,10 @@ cd build

 $TAR -zxf ../binutils-$BINUTILSVERSION.tar.gz
 $TAR -zxf ../gcc-$GCCVERSION.tar.gz
-$TAR -zxf ../nasm-$NASMVERSION.tar.gz

 mkdir build-binutils
 cd build-binutils
-../binutils-$BINUTILSVERSION/configure CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS"  --target=$TARGET --prefix="$PREFIX" --program-prefix=limine- --with-sysroot --disable-nls --disable-werror --enable-targets=x86_64-elf,x86_64-pe
+../binutils-$BINUTILSVERSION/configure CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS"  --target=$TARGET --prefix="$PREFIX" --with-sysroot --disable-nls --disable-werror
 $MAKE
 $MAKE install
 cd ..
@ -76,16 +77,9 @@ chmod +x contrib/download_prerequisites
 cd ..
 mkdir build-gcc
 cd build-gcc
-../gcc-$GCCVERSION/configure CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" --target=$TARGET --prefix="$PREFIX" --program-prefix=limine- --disable-nls --enable-languages=c --without-headers
+../gcc-$GCCVERSION/configure CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" --target=$TARGET --prefix="$PREFIX" --disable-nls --enable-languages=c --without-headers
 $MAKE all-gcc
 $MAKE all-target-libgcc
 $MAKE install-gcc
 $MAKE install-target-libgcc
 cd ..
-
-mkdir build-nasm
-cd build-nasm
-../nasm-$NASMVERSION/configure --prefix="$PREFIX"
-MAKEFLAGS="" $MAKE
-MAKEFLAGS="" $MAKE install
-cd ..
--- a/toolchain-detect/configure.ac
+++ b/toolchain-detect/configure.ac
@ -0,0 +1,112 @@
+AC_INIT([Limine], m4_esyscmd([../version.sh]), [https://github.com/limine-bootloader/limine/issues], [limine], [https://limine-bootloader.org/])
+
+AC_PREREQ(2.69)
+
+case "$TARGET" in
+    uefi-x86-64)
+        ARCHITECTURE=x86_64
+        ;;
+    uefi-ia32|bios)
+        ARCHITECTURE=i686
+        ;;
+    *)
+        AC_MSG_ERROR([invalid target])
+        ;;
+esac
+
+if test "x$TOOLCHAIN" = "x"; then
+    TOOLCHAIN=$ARCHITECTURE-elf
+fi
+AC_SUBST(TOOLCHAIN, $TOOLCHAIN)
+
+AC_DEFUN([CC_ERROR_MSG], [
+    AC_MSG_ERROR([no suitable LIMINE_CC found, run $srcdir/make_toolchain.sh or install the appropriate GCC/Clang])
+])
+
+if ! test "x$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 ($LIMINE_CC) not found])
+    fi
+else
+    if test "$TOOLCHAIN" = 'llvm'; then
+        LIMINE_CC='clang'
+    else
+        LIMINE_CC="$TOOLCHAIN-gcc"
+    fi
+    AC_CHECK_PROG([LIMINE_CC_1], [$LIMINE_CC], [yes])
+    if ! test "x$LIMINE_CC_1" = "xyes"; then
+        LIMINE_CC="$TOOLCHAIN-cc"
+        AC_CHECK_PROG([LIMINE_CC_2], [$LIMINE_CC], [yes])
+        if ! test "x$LIMINE_CC_2" = "xyes"; then
+            LIMINE_CC="clang"
+            AC_CHECK_PROG([LIMINE_CC_3], [$LIMINE_CC], [yes])
+            if ! test "x$LIMINE_CC_3" = "xyes"; then
+                LIMINE_CC="gcc"
+                AC_CHECK_PROG([LIMINE_CC_4], [$LIMINE_CC], [yes])
+                if ! test "x$LIMINE_CC_4" = "xyes"; then
+                    LIMINE_CC="cc"
+                    AC_CHECK_PROG([LIMINE_CC_5], [$LIMINE_CC], [yes])
+                    if ! test "x$LIMINE_CC_5" = "xyes"; then
+                        CC_ERROR_MSG
+                    fi
+                fi
+            fi
+        fi
+    fi
+fi
+AC_SUBST(LIMINE_CC, $LIMINE_CC)
+
+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 | $GREP 'Free Software Foundation' >/dev/null 2>&1; then
+    AC_SUBST(USING_CLANG, 0)
+else
+    CC_ERROR_MSG
+fi
+
+AC_DEFUN([GET_BINUTILS_PROG], [
+    if ! test "x$LIMINE_$1" = "x"; then
+        AC_CHECK_PROG([LIMINE_$1_0], [$LIMINE_$1], [yes])
+        if ! test "x$LIMINE_$1_0" = "xyes"; then
+            AC_MSG_ERROR([LIMINE_$1 ($LIMINE_$1) not found])
+        fi
+    else
+        if test "$TOOLCHAIN" = 'llvm' && test '$2' = 'ld'; then
+            LIMINE_$1='ld.lld'
+        else
+            LIMINE_$1="$TOOLCHAIN-$2"
+        fi
+        AC_CHECK_PROG([LIMINE_$1_1], [$LIMINE_$1], [yes])
+        if ! test "x$LIMINE_$1_1" = "xyes"; then
+            if test '$2' = 'ld'; then
+                LIMINE_$1='ld.lld'
+            else
+                LIMINE_$1='llvm-$2'
+            fi
+            AC_CHECK_PROG([LIMINE_$1_2], [$LIMINE_$1], [yes])
+            if ! test "x$LIMINE_$1_2" = "xyes"; then
+                LIMINE_$1='$2'
+                AC_CHECK_PROG([LIMINE_$1_3], [$LIMINE_$1], [yes])
+                if ! test "x$LIMINE_$1_3" = "xyes"; then
+                    AC_MSG_ERROR([no suitable LIMINE_$1 found, run $srcdir/make_toolchain.sh or install the appropriate LLVM/GNU binutils])
+                fi
+            fi
+        fi
+    fi
+    AC_SUBST(LIMINE_$1, $LIMINE_$1)
+])
+
+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_CONFIG_FILES(toolchain.mk)
+AC_OUTPUT
--- a/toolchain-detect/toolchain.mk.in
+++ b/toolchain-detect/toolchain.mk.in
@ -0,0 +1,18 @@
+override USING_CLANG := @USING_CLANG@
+export USING_CLANG
+override TOOLCHAIN := @TOOLCHAIN@
+export TOOLCHAIN
+override LIMINE_CC := @LIMINE_CC@
+export LIMINE_CC
+override LIMINE_LD := @LIMINE_LD@
+export LIMINE_LD
+override LIMINE_AR := @LIMINE_AR@
+export LIMINE_AR
+override LIMINE_AS := @LIMINE_AS@
+export LIMINE_AS
+override LIMINE_OBJCOPY := @LIMINE_OBJCOPY@
+export LIMINE_OBJCOPY
+override LIMINE_OBJDUMP := @LIMINE_OBJDUMP@
+export LIMINE_OBJDUMP
+override LIMINE_READELF := @LIMINE_READELF@
+export LIMINE_READELF