build system: run linker scripts through the preprocessor

This allows combining and simplifying linker scripts.

This is inspired by the commit listed below, but rewritten to match
upstream, and split in smaller pieces to keep intent clear.

Change-Id: Ie5c11bd8495a399561cefde2f3e8dd300f4feb98
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b
Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org>
Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170
Reviewed-on: http://review.coreboot.org/9303
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

20 files changed, 63 insertions, 69 deletions

diff --git a/src/arch/arm/Makefile.inc b/src/arch/arm/Makefile.inc
index ffbc8413a..cd6c4a4e2 100644
--- a/src/arch/arm/Makefile.inc
+++ b/src/arch/arm/Makefile.inc
@@ -63,9 +63,11 @@ bootblock-y += memmove.S
 bootblock-y += div0.c
 bootblock-y += clock.c
 
-$(objcbfs)/bootblock.debug: $(src)/arch/arm/bootblock.ld $(obj)/ldoptions $$(bootblock-objs) $$(VERSTAGE_LIB)
+bootblock-y += bootblock.ld
+
+$(objcbfs)/bootblock.debug: $(obj)/arch/arm/bootblock.bootblock.ld $$(bootblock-objs) $$(VERSTAGE_LIB)
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(LD_bootblock) --gc-sections -static -o $@ -L$(obj) --start-group $(bootblock-objs) --end-group -T $(src)/arch/arm/bootblock.ld
+	$(LD_bootblock) --gc-sections -static -o $@ -L$(obj) -T $(obj)/arch/arm/bootblock.bootblock.ld --start-group $(bootblock-objs) --end-group
 
 endif # CONFIG_ARCH_BOOTBLOCK_ARM
 
@@ -73,9 +75,9 @@ endif # CONFIG_ARCH_BOOTBLOCK_ARM
 # verification stage
 ###############################################################################
 
-$(objcbfs)/verstage.debug: $$(verstage-objs) $(src)/arch/arm/verstage.ld $(obj)/ldoptions $$(VB2_LIB)
+$(objcbfs)/verstage.debug: $$(verstage-objs) $(obj)/arch/arm/verstage.verstage.ld $$(VB2_LIB)
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(LD_verstage) --gc-sections -static -o $@ -L$(obj) --start-group $(verstage-objs) --end-group -T $(src)/arch/arm/verstage.ld
+	$(LD_verstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/arch/arm/verstage.verstage.ld --start-group $(verstage-objs) --end-group
 
 verstage-y += div0.c
 verstage-y += eabi_compat.c
@@ -84,6 +86,8 @@ verstage-y += memcpy.S
 verstage-y += memmove.S
 verstage-y += stages.c
 
+verstage-y += verstage.ld
+
 ###############################################################################
 # romstage
 ###############################################################################
@@ -103,11 +107,13 @@ rmodules_arm-y += memcpy.S
 rmodules_arm-y += memmove.S
 rmodules_arm-y += eabi_compat.c
 
+romstage-y += romstage.ld
+
 VBOOT_STUB_DEPS += $(obj)/arch/arm/eabi_compat.rmodules_arm.o
 
-$(objcbfs)/romstage.debug: $$(romstage-objs) $(src)/arch/arm/romstage.ld $(obj)/ldoptions
+$(objcbfs)/romstage.debug: $$(romstage-objs) $(obj)/arch/arm/romstage.romstage.ld
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(LD_romstage) -nostdlib --gc-sections -static -o $@ -L$(obj) --start-group $(romstage-objs) --end-group -T $(src)/arch/arm/romstage.ld
+	$(LD_romstage) -nostdlib --gc-sections -static -o $@ -L$(obj) -T $(obj)/arch/arm/romstage.romstage.ld --start-group $(romstage-objs) --end-group
 
 endif # CONFIG_ARCH_ROMSTAGE_ARM
 
@@ -133,9 +139,11 @@ rmodules_arm-y += memmove.S
 rmodules_arm-y += eabi_compat.c
 ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c)
 
-$(objcbfs)/ramstage.debug: $$(ramstage-objs) $(src)/arch/arm/ramstage.ld $(obj)/ldoptions
+ramstage-y += ramstage.ld
+
+$(objcbfs)/ramstage.debug: $$(ramstage-objs) $(obj)/arch/arm/ramstage.ramstage.ld
 	@printf "    CC         $(subst $(obj)/,,$(@))\n"
-	$(LD_ramstage) -nostdlib --gc-sections -o $@ -L$(obj) --start-group $(ramstage-objs) --end-group -T $(src)/arch/arm/ramstage.ld
+	$(LD_ramstage) -nostdlib --gc-sections -o $@ -L$(obj) -T $(obj)/arch/arm/ramstage.ramstage.ld --start-group $(ramstage-objs) --end-group
 
 $(objgenerated)/ramstage.o: $(stages_o) $$(ramstage-objs)
 	@printf "    CC         $(subst $(obj)/,,$(@))\n"
diff --git a/src/arch/arm/bootblock.ld b/src/arch/arm/bootblock.ld
index 23d66f1e7..091e3ebdd 100644
--- a/src/arch/arm/bootblock.ld
+++ b/src/arch/arm/bootblock.ld
@@ -21,7 +21,6 @@
 /* We use ELF as output format. So that we can debug the code in some form. */
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
-INCLUDE ldoptions
 
 PHDRS
 {
@@ -29,7 +28,6 @@ PHDRS
 }
 
 ENTRY(_start)
-TARGET(binary)
 SECTIONS
 {
 	. = CONFIG_BOOTBLOCK_BASE;
diff --git a/src/arch/arm/ramstage.ld b/src/arch/arm/ramstage.ld
index 5e0607d9a..7daa8cbbb 100644
--- a/src/arch/arm/ramstage.ld
+++ b/src/arch/arm/ramstage.ld
@@ -19,9 +19,6 @@
  *  2005.12 yhlu add ramstage cross the vga font buffer handling
  */
 
-/* We use ELF as output format. So that we can debug the code in some form. */
-INCLUDE ldoptions
-
 ENTRY(stage_entry)
 
 PHDRS
diff --git a/src/arch/arm/romstage.ld b/src/arch/arm/romstage.ld
index 873b8e001..d107687c9 100644
--- a/src/arch/arm/romstage.ld
+++ b/src/arch/arm/romstage.ld
@@ -22,7 +22,6 @@
 /* We use ELF as output format. So that we can debug the code in some form. */
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
-INCLUDE ldoptions
 
 ENTRY(stage_entry)
 
diff --git a/src/arch/arm/verstage.ld b/src/arch/arm/verstage.ld
index f0e88e590..88d4bc8df 100644
--- a/src/arch/arm/verstage.ld
+++ b/src/arch/arm/verstage.ld
@@ -10,7 +10,6 @@
 /* We use ELF as output format. So that we can debug the code in some form. */
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
-INCLUDE ldoptions
 
 PHDRS
 {
diff --git a/src/arch/arm64/Makefile.inc b/src/arch/arm64/Makefile.inc
index c1f111228..a9fbde5ac 100644
--- a/src/arch/arm64/Makefile.inc
+++ b/src/arch/arm64/Makefile.inc
@@ -68,11 +68,13 @@ bootblock-y += ../../lib/memset.c
 bootblock-y += ../../lib/memcpy.c
 bootblock-y += ../../lib/memmove.c
 
+bootblock-y += bootblock.ld
+
 # Build the bootblock
 
-$(objcbfs)/bootblock.debug: $(src)/arch/arm64/bootblock.ld $(obj)/ldoptions $$(bootblock-objs) $(obj)/config.h
+$(objcbfs)/bootblock.debug: $(obj)/arch/arm64/bootblock.bootblock.ld $$(bootblock-objs) $(obj)/config.h
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(LD_bootblock) --gc-sections -static -o $@ -L$(obj) --start-group $(bootblock-objs) --end-group -T $(src)/arch/arm64/bootblock.ld
+	$(LD_bootblock) --gc-sections -static -o $@ -L$(obj) --start-group $(bootblock-objs) --end-group -T $(obj)/arch/arm64/bootblock.bootblock.ld
 
 endif # CONFIG_ARCH_BOOTBLOCK_ARM64
 
@@ -94,6 +96,8 @@ romstage-y += ../../lib/memmove.c
 romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
 romstage-y += transition.c transition_asm.S
 
+romstage-y += romstage.ld
+
 rmodules_arm64-y += ../../lib/memset.c
 rmodules_arm64-y += ../../lib/memcpy.c
 rmodules_arm64-y += ../../lib/memmove.c
@@ -102,9 +106,9 @@ rmodules_arm64-y += eabi_compat.c
 # Build the romstage
 VBOOT_STUB_DEPS += $(obj)/arch/arm/eabi_compat.rmodules_arm64.o
 
-$(objcbfs)/romstage.debug: $$(romstage-objs) $(src)/arch/arm64/romstage.ld $(obj)/ldoptions
+$(objcbfs)/romstage.debug: $$(romstage-objs) $(obj)/arch/arm64/romstage.romstage.ld
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(LD_romstage) -nostdlib --gc-sections -static -o $@ -L$(obj) --start-group $(romstage-objs) --end-group -T $(src)/arch/arm64/romstage.ld
+	$(LD_romstage) -nostdlib --gc-sections -static -o $@ -L$(obj) --start-group $(romstage-objs) --end-group -T $(obj)/arch/arm64/romstage.romstage.ld
 
 endif # CONFIG_ARCH_ROMSTAGE_ARM64
 
@@ -140,14 +144,15 @@ secmon-$(CONFIG_ARCH_USE_SECURE_MONITOR) += ../../lib/memcmp.c
 secmon-$(CONFIG_ARCH_USE_SECURE_MONITOR) += ../../lib/memcpy.c
 
 ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
+ramstage-y += ramstage.ld
 
 ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c)
 
 # Build the ramstage
 
-$(objcbfs)/ramstage.debug: $$(ramstage-objs) $(src)/arch/arm64/ramstage.ld $(obj)/ldoptions
+$(objcbfs)/ramstage.debug: $$(ramstage-objs) $(obj)/arch/arm64/ramstage.ramstage.ld
 	@printf "    CC         $(subst $(obj)/,,$(@))\n"
-	$(LD_ramstage) -nostdlib --gc-sections -o $@ -L$(obj) --start-group $(ramstage-objs) --end-group -T $(src)/arch/arm64/ramstage.ld
+	$(LD_ramstage) -nostdlib --gc-sections -o $@ -L$(obj) --start-group $(ramstage-objs) --end-group -T $(obj)/arch/arm64/ramstage.ramstage.ld
 
 $(objgenerated)/ramstage.o: $(stages_o) $$(ramstage-objs)
 	@printf "    CC         $(subst $(obj)/,,$(@))\n"
diff --git a/src/arch/arm64/bootblock.ld b/src/arch/arm64/bootblock.ld
index 775111bfd..98c645418 100644
--- a/src/arch/arm64/bootblock.ld
+++ b/src/arch/arm64/bootblock.ld
@@ -21,7 +21,6 @@
 /* We use ELF as output format. So that we can debug the code in some form. */
 OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64")
 OUTPUT_ARCH(aarch64)
-INCLUDE ldoptions
 
 PHDRS
 {
diff --git a/src/arch/arm64/ramstage.ld b/src/arch/arm64/ramstage.ld
index d76777886..7022e4f15 100644
--- a/src/arch/arm64/ramstage.ld
+++ b/src/arch/arm64/ramstage.ld
@@ -20,9 +20,6 @@
  *  2005.12 yhlu add ramstage cross the vga font buffer handling
  */
 
-/* We use ELF as output format. So that we can debug the code in some form. */
-INCLUDE ldoptions
-
 ENTRY(stage_entry)
 
 PHDRS
diff --git a/src/arch/arm64/romstage.ld b/src/arch/arm64/romstage.ld
index c56d5ad3f..fef2ac50f 100644
--- a/src/arch/arm64/romstage.ld
+++ b/src/arch/arm64/romstage.ld
@@ -22,7 +22,6 @@
 /* We use ELF as output format. So that we can debug the code in some form. */
 OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64")
 OUTPUT_ARCH(aarch64)
-INCLUDE ldoptions
 
 PHDRS
 {
diff --git a/src/arch/mips/Makefile.inc b/src/arch/mips/Makefile.inc
index 159d0e0a6..969a03d2e 100644
--- a/src/arch/mips/Makefile.inc
+++ b/src/arch/mips/Makefile.inc
@@ -51,9 +51,9 @@ bootblock-y += bootblock.ld
 # prevent that.
 bootblock-S-ccopts += -undef
 
-$(objcbfs)/bootblock.debug:  $(src)/arch/mips/bootblock.ld $$(bootblock-objs) $(obj)/config.h $(obj)/ldoptions
+$(objcbfs)/bootblock.debug:  $(obj)/arch/mips/bootblock.bootblock.ld $$(bootblock-objs) $(obj)/config.h
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(LD_bootblock) --gc-sections -static -o $@ -L$(obj) -T $(src)/arch/mips/bootblock.ld --start-group $(bootblock-objs) --end-group
+	$(LD_bootblock) --gc-sections -static -o $@ -L$(obj) -T $(obj)/arch/mips/bootblock.bootblock.ld --start-group $(bootblock-objs) --end-group
 
 endif # CONFIG_ARCH_BOOTBLOCK_MIPS
 
@@ -71,9 +71,11 @@ romstage-y += ../../lib/memcpy.c
 romstage-y += ../../lib/memmove.c
 romstage-y += ../../lib/memset.c
 
-$(objcbfs)/romstage.debug: $$(romstage-objs) $(src)/arch/mips/romstage.ld $(obj)/ldoptions
+romstage-y += romstage.ld
+
+$(objcbfs)/romstage.debug: $$(romstage-objs) $(obj)/arch/mips/romstage.romstage.ld
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(LD_romstage) --gc-sections -static -o $@ -L$(obj) -T $(src)/arch/mips/romstage.ld --start-group $(romstage-objs) --end-group
+	$(LD_romstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/arch/mips/romstage.romstage.ld --start-group $(romstage-objs) --end-group
 
 endif # CONFIG_ARCH_ROMSTAGE_MIPS
 
@@ -93,8 +95,10 @@ ramstage-y += ../../lib/memmove.c
 ramstage-y += ../../lib/memset.c
 ramstage-srcs += $(wildcard src/mainboard/$(MAINBOARDDIR)/mainboard.c)
 
-$(objcbfs)/ramstage.debug: $$(ramstage-objs) $(src)/arch/mips/ramstage.ld $(obj)/ldoptions
+ramstage-y += ramstage.ld
+
+$(objcbfs)/ramstage.debug: $$(ramstage-objs) $(obj)/arch/mips/ramstage.ramstage.ld
 	@printf "    CC         $(subst $(obj)/,,$(@))\n"
-	$(LD_ramstage) --gc-sections -static -o $@ -L$(obj) -T $(src)/arch/mips/ramstage.ld --start-group $(ramstage-objs) --end-group
+	$(LD_ramstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/arch/mips/ramstage.ramstage.ld --start-group $(ramstage-objs) --end-group
 
 endif # CONFIG_ARCH_RAMSTAGE_MIPS
diff --git a/src/arch/mips/bootblock.ld b/src/arch/mips/bootblock.ld
index 8e1b1e353..3721f8564 100644
--- a/src/arch/mips/bootblock.ld
+++ b/src/arch/mips/bootblock.ld
@@ -20,7 +20,6 @@
  */
 
 OUTPUT_ARCH(mips)
-INCLUDE ldoptions
 
 ENTRY(_start)
 
diff --git a/src/arch/mips/ramstage.ld b/src/arch/mips/ramstage.ld
index cba90eb59..405244446 100644
--- a/src/arch/mips/ramstage.ld
+++ b/src/arch/mips/ramstage.ld
@@ -24,7 +24,6 @@
  */
 
 OUTPUT_ARCH(mips)
-INCLUDE ldoptions
 
 ENTRY(stage_entry)
 
diff --git a/src/arch/mips/romstage.ld b/src/arch/mips/romstage.ld
index f776bc8bb..896428523 100644
--- a/src/arch/mips/romstage.ld
+++ b/src/arch/mips/romstage.ld
@@ -20,7 +20,6 @@
  */
 
 OUTPUT_ARCH(mips)
-INCLUDE ldoptions
 
 ENTRY(stage_entry)
 
diff --git a/src/arch/riscv/Makefile.inc b/src/arch/riscv/Makefile.inc
index 599c7af4b..643facff8 100644
--- a/src/arch/riscv/Makefile.inc
+++ b/src/arch/riscv/Makefile.inc
@@ -28,8 +28,6 @@ riscv_asm_flags =
 ################################################################################
 ifeq ($(CONFIG_ARCH_BOOTBLOCK_RISCV),y)
 
-bootblock-y += bootblock.ld
-
 bootblock-y = bootblock.S stages.c
 bootblock-y += boot.c
 bootblock-y += rom_media.c
@@ -40,11 +38,13 @@ bootblock-y += \
 	$(top)/src/lib/memmove.c \
 	$(top)/src/lib/memset.c
 
-$(objcbfs)/bootblock.debug: $(src)/arch/riscv/bootblock.ld $(obj)/ldoptions $$(bootblock-objs)
+bootblock-y += bootblock.ld
+
+$(objcbfs)/bootblock.debug: $(obj)/arch/riscv/bootblock.bootblock.ld $$(bootblock-objs)
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(CC_bootblock) $(CFLAGS_bootblock) -nostartfiles -Wl,--gc-sections -static -o $@ -L$(obj) \
-		-T $(src)/arch/riscv/bootblock.ld -Wl,--start-group $(bootblock-objs) \
-		$(LIBGCC_FILE_NAME_bootblock) -Wl,--end-group
+	$(LD_bootblock) --gc-sections -static -o $@ -L$(obj) \
+		-T $(obj)/arch/riscv/bootblock.bootblock.ld --start-group $(bootblock-objs) \
+		$(LIBGCC_FILE_NAME_bootblock) --end-group
 
 endif
 
@@ -65,11 +65,13 @@ romstage-y += \
 
 romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
 
+romstage-y += romstage.ld
+
 # Build the romstage
 
-$(objcbfs)/romstage.debug: $$(romstage-objs) $(src)/arch/riscv/romstage.ld $(obj)/ldoptions
+$(objcbfs)/romstage.debug: $$(romstage-objs) $(obj)/arch/riscv/romstage.romstage.ld
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(CC_romstage) $(CFLAGS_romstage) -nostdlib -Wl,--gc-sections -static -o $@ -L$(obj) -T $(src)/arch/riscv/romstage.ld -Wl,--start-group $(romstage-objs) -Wl,--end-group
+	$(LD_romstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/arch/riscv/romstage.romstage.ld --start-group $(romstage-objs) --end-group
 
 romstage-c-ccopts += $(riscv_flags)
 romstage-S-ccopts += $(riscv_asm_flags)
@@ -101,13 +103,15 @@ $(eval $(call create_class_compiler,rmodules,riscv))
 
 ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
 
+ramstage-y += ramstage.ld
+
 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/mainboard.c
 
 # Build the ramstage
 
-$(objcbfs)/ramstage.debug: $$(ramstage-objs) $(src)/arch/riscv/ramstage.ld $(obj)/ldoptions
+$(objcbfs)/ramstage.debug: $$(ramstage-objs) $(obj)/arch/riscv/ramstage.ramstage.ld
 	@printf "    CC         $(subst $(obj)/,,$(@))\n"
-	$(CC_ramstage) $(CFLAGS_ramstage) -nostdlib -Wl,--gc-sections -static -o $@ -L$(obj) -Wl,--start-group $(ramstage-objs) -Wl,--end-group -T $(src)/arch/riscv/ramstage.ld
+	$(LD_ramstage) --gc-sections -static -o $@ -L$(obj) -T $(obj)/arch/riscv/ramstage.ramstage.ld --start-group $(ramstage-objs) --end-group
 
 ramstage-c-ccopts += $(riscv_flags)
 ramstage-S-ccopts += $(riscv_asm_flags)
diff --git a/src/arch/riscv/bootblock.ld b/src/arch/riscv/bootblock.ld
index 9f5f53b0e..e5cb851b3 100644
--- a/src/arch/riscv/bootblock.ld
+++ b/src/arch/riscv/bootblock.ld
@@ -21,7 +21,6 @@
 /* We use ELF as output format. So that we can debug the code in some form. */
 OUTPUT_FORMAT("elf64-littleriscv", "elf64-littleriscv", "elf64-littleriscv")
 OUTPUT_ARCH(riscv)
-INCLUDE ldoptions
 
 PHDRS
 {
@@ -29,7 +28,6 @@ PHDRS
 }
 
 ENTRY(_start)
-TARGET(binary)
 SECTIONS
 {
 	. = CONFIG_BOOTBLOCK_BASE;
diff --git a/src/arch/riscv/ramstage.ld b/src/arch/riscv/ramstage.ld
index 2e97a7e6e..21c963879 100644
--- a/src/arch/riscv/ramstage.ld
+++ b/src/arch/riscv/ramstage.ld
@@ -20,9 +20,6 @@
  *  2005.12 yhlu add ramstage cross the vga font buffer handling
  */
 
-/* We use ELF as output format. So that we can debug the code in some form. */
-INCLUDE ldoptions
-
 ENTRY(stage_entry)
 
 PHDRS
diff --git a/src/arch/riscv/romstage.ld b/src/arch/riscv/romstage.ld
index 4cb00501b..e49d1c10a 100644
--- a/src/arch/riscv/romstage.ld
+++ b/src/arch/riscv/romstage.ld
@@ -20,14 +20,8 @@
  */
 
 /* We use ELF as output format. So that we can debug the code in some form. */
-/*
- INCLUDE ldoptions
- */
-
-/* We use ELF as output format. So that we can debug the code in some form. */
 OUTPUT_FORMAT("elf64-littleriscv", "elf64-littleriscv", "elf64-littleriscv")
 OUTPUT_ARCH(riscv)
-INCLUDE ldoptions
 
 PHDRS
 {
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc
index e4af06d87..065b7778f 100644
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -103,9 +103,9 @@ ifeq ($(CONFIG_SSE),y)
 bootblock_romccflags := -mcpu=k7 -msse -O2 -D__PRE_RAM__ -D__BOOTBLOCK__
 endif
 
-$(objgenerated)/bootblock.ld: $(obj)/ldoptions $$(filter %.ld,$$(bootblock-srcs))
+$(objgenerated)/bootblock.ld: $(obj)/config.h $$(filter %.ld,$$(bootblock-srcs))
 	@printf "    GEN        $(subst $(obj)/,,$(@))\n"
-	printf '$(foreach ldscript,$(^),INCLUDE "$(ldscript)"\n)' > $@
+	printf '$(foreach ldscript,$(^),#include "$(ldscript)"\n)' | $(CC_bootblock) $(PREPROCESS_ONLY) - > $@
 
 $(objgenerated)/bootblock_inc.S: $$(bootblock_inc)
 	@printf "    GEN        $(subst $(obj)/,,$(@))\n"
@@ -212,18 +212,18 @@ $(objcbfs)/romstage.debug: $$(romstage-objs) $(objgenerated)/romstage.ld $$(roms
 	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
 	$(LD_romstage) --gc-sections -nostdlib -nostartfiles -static -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage.ld
 
-$(objgenerated)/romstage_null.ld: $(obj)/ldoptions $$(filter %.ld,$$(romstage-srcs))
+$(objgenerated)/romstage_null.ld: $(obj)/config.h $$(filter %.ld,$$(romstage-srcs))
 	@printf "    GEN        $(subst $(obj)/,,$(@))\n"
 	rm -f $@
 	printf "ROMSTAGE_BASE = 0x0;\n" > $@.tmp
-	printf '$(foreach ldscript,$(^),INCLUDE "$(ldscript)"\n)' >> $@.tmp
-	mv $@.tmp $@
+	printf '$(foreach ldscript,$(^),#include "$(ldscript)"\n)' >> $@.tmp
+	$(CC_romstage) $(PREPROCESS_ONLY) $@.tmp > $@
 
 $(objgenerated)/romstage.ld: $(objgenerated)/romstage_null.ld $(objcbfs)/base_xip.txt
 	@printf "    GEN        $(subst $(obj)/,,$(@))\n"
 	rm -f $@
 	sed -e 's/^/ROMSTAGE_BASE = /g' -e 's/$$/;/g' $(objcbfs)/base_xip.txt > $@.tmp
-	sed -e '/ROMSTAGE_BASE/d' $(objgenerated)/romstage_null.ld >> $@.tmp
+	sed -e '/^ROMSTAGE_BASE/d' $(objgenerated)/romstage_null.ld >> $@.tmp
 	mv $@.tmp $@
 
 $(objcbfs)/base_xip.txt: $(obj)/coreboot.pre1 $(objcbfs)/romstage_null.bin
@@ -299,9 +299,11 @@ $(objcbfs)/ramstage.elf: $(objcbfs)/ramstage.debug.rmod
 
 else
 
-$(objcbfs)/ramstage.debug: $(objgenerated)/ramstage.o $(src)/arch/x86/ramstage.ld
+ramstage-srcs += $(src)/arch/x86/ramstage.ld
+
+$(objcbfs)/ramstage.debug: $(objgenerated)/ramstage.o $(obj)/arch/x86/ramstage.ramstage.ld
 	@printf "    CC         $(subst $(obj)/,,$(@))\n"
-	$(LD_ramstage) --gc-sections -o $@ -L$(obj) $< -T $(src)/arch/x86/ramstage.ld
+	$(LD_ramstage) --gc-sections -o $@ -L$(obj) $< -T $(obj)/arch/x86/ramstage.ramstage.ld
 
 endif
 
diff --git a/src/arch/x86/init/romstage.ld b/src/arch/x86/init/romstage.ld
index 95b9571e3..40ed3544a 100644
--- a/src/arch/x86/init/romstage.ld
+++ b/src/arch/x86/init/romstage.ld
@@ -75,8 +75,8 @@ SECTIONS
 
 	. = 0xffffff00;
 	.illegal_globals . : {
-		*(EXCLUDE_FILE (*/libagesa.*.a: */buildOpts.romstage.o */agesawrapper.romstage.o */vendorcode/amd/agesa/* */vendorcode/amd/cimx/*) .data)
-		*(EXCLUDE_FILE (*/libagesa.*.a: */buildOpts.romstage.o */agesawrapper.romstage.o */vendorcode/amd/agesa/* */vendorcode/amd/cimx/*) .data.*)
+		*(EXCLUDE_FILE ("*/libagesa.*.a:" "*/buildOpts.romstage.o" "*/agesawrapper.romstage.o" "*/vendorcode/amd/agesa/*" "*/vendorcode/amd/cimx/*") .data)
+		*(EXCLUDE_FILE ("*/libagesa.*.a:" "*/buildOpts.romstage.o" "*/agesawrapper.romstage.o" "*/vendorcode/amd/agesa/*" "*/vendorcode/amd/cimx/*") .data.*)
 		*(.bss)
 		*(.bss.*)
 		*(.sbss)
diff --git a/src/arch/x86/ramstage.ld b/src/arch/x86/ramstage.ld
index 9c43bd793..f765cbe6f 100644
--- a/src/arch/x86/ramstage.ld
+++ b/src/arch/x86/ramstage.ld
@@ -19,9 +19,6 @@
  *  2005.12 yhlu add ramstage cross the vga font buffer handling
  */
 
-/* We use ELF as output format. So that we can debug the code in some form. */
-INCLUDE ldoptions
-
 ENTRY(_start)
 
 SECTIONS