Enable three new toolchains: CLANG38, CLANGSCAN38 and GCC53.
(1)CLANG38 uses Clang3.8.0, enable LLVM Link Time Optimization (LTO)
and code size optimization flag (-Oz) by default for aggressive code
size improvement. CLANG38 X64 code is small code model + PIE.
(2)CLANGSCAN38 is based on CLANG38 to seamlessly integrate Clang
scan-build analyzer infrastructure into edk2 build infrastructure.
(3)GCC53 use gcc 5.3, enable GCC Link Time Optimization (LTO) and
code size optimization (–Os) for aggressive code size improvement.
GCC53 X64 code is also small + PIE.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Steven Shi <steven....@intel.com>
---
BaseTools/Conf/build_rule.template | 17 ++-
BaseTools/Conf/tools_def.template | 267 +++++++++++++++++++++++++++++++++++++
2 files changed, 283 insertions(+), 1 deletion(-)
mode change 100644 => 100755 BaseTools/Conf/build_rule.template
mode change 100644 => 100755 BaseTools/Conf/tools_def.template
diff --git a/BaseTools/Conf/build_rule.template
b/BaseTools/Conf/build_rule.template
old mode 100644
new mode 100755
index 91bcc18..7f21813
--- a/BaseTools/Conf/build_rule.template
+++ b/BaseTools/Conf/build_rule.template
@@ -137,6 +137,9 @@
<Command.XCODE>
"$(CC)" $(CC_FLAGS) -o ${dst} $(INC) ${src}
+ <Command.CLANGSCAN38>
+ "$(SCAN)" $(SCAN_FLAGS) -o $(SCAN_DST) "$(CC)" $(CC_FLAGS) -o ${dst}
$(INC) ${src}
+
[C-Code-File.COMMON.IPF]
<InputFile>
?.c
@@ -267,7 +270,10 @@
<Command.GCC>
"$(SLINK)" -cr ${dst} $(SLINK_FLAGS) @$(OBJECT_FILES_LIST)
-
+
+ <Command.CLANG38, Command.CLANGSCAN38>
+ "$(SLINK)" cr ${dst} $(SLINK_FLAGS) @$(OBJECT_FILES_LIST)
+
<Command.RVCT>
"$(SLINK)" $(SLINK_FLAGS) ${dst} --via $(OBJECT_FILES_LIST)
@@ -295,6 +301,10 @@
"$(DLINK)" -o ${dst} $(DLINK_FLAGS) --start-group $(DLINK_SPATH)
@$(STATIC_LIBRARY_FILES_LIST) --end-group $(DLINK2_FLAGS)
"$(OBJCOPY)" $(OBJCOPY_FLAGS) ${dst}
+ <Command.GCC53, Command.CLANG38, Command.CLANGSCAN38>
+ "$(DLINK)" -o ${dst} $(DLINK_FLAGS)
-Wl,--start-group,$(DLINK_SPATH),@$(STATIC_LIBRARY_FILES_LIST) -Wl,--end-group
$(DLINK2_FLAGS)
+ "$(OBJCOPY)" $(OBJCOPY_FLAGS) ${dst}
+
<Command.RVCT>
"$(DLINK)" $(DLINK_FLAGS) -o ${dst} $(DLINK_SPATH) --via
$(STATIC_LIBRARY_FILES_LIST) $(DLINK2_FLAGS)
@@ -448,6 +458,11 @@
"$(ASLDLINK)" -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.dll
$(ASLDLINK_FLAGS) $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.obj
"$(GENFW)" -o ${dst} -c $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.dll
$(GENFW_FLAGS)
+ <Command.GCC53>
+ "$(ASLCC)" -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.obj $(ASLCC_FLAGS)
$(INC) ${src}
+ "$(ASLDLINK)" -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.dll
$(ASLDLINK_FLAGS) $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.obj
+ "$(GENFW)" -o ${dst} -c $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.dll
$(GENFW_FLAGS)
+
<Command.XCODE>
"$(ASLCC)" -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.obj $(ASLCC_FLAGS)
$(INC) ${src}
"$(ASLDLINK)" -o $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.dll
$(ASLDLINK_FLAGS) $(OUTPUT_DIR)(+)${s_dir}(+)${s_base}.obj
diff --git a/BaseTools/Conf/tools_def.template
b/BaseTools/Conf/tools_def.template
old mode 100644
new mode 100755
index 2065fa3..d401031
--- a/BaseTools/Conf/tools_def.template
+++ b/BaseTools/Conf/tools_def.template
@@ -366,12 +366,30 @@ DEFINE SOURCERY_CYGWIN_TOOLS = /cygdrive/c/Program
Files/CodeSourcery/Sourcery G
# Required to build platforms or ACPI tables:
# Intel(r) ACPI Compiler from
# https://acpica.org/downloads
+# GCC53 -Linux- Requires:
+# GCC 5.3 targeting x86_64-linux-gnu
+# Optional:
+# Required to build platforms or ACPI tables:
+# Intel(r) ACPI Compiler from
+# https://acpica.org/downloads
# CLANG35 -Linux,Windows- Requires:
# Clang v3.5 or later, and GNU binutils targeting
aarch64-linux-gnu or arm-linux-gnueabi
# Optional:
# Required to build platforms or ACPI tables:
# Intel(r) ACPI Compiler from
# https://acpica.org/downloads
+# CLANG38 -Linux- Requires:
+# Clang v3.8 or later, LLVMgold plugin and GNU
binutils 2.26 targeting x86_64-linux-gnu
+# Optional:
+# Required to build platforms or ACPI tables:
+# Intel(r) ACPI Compiler from
+# https://acpica.org/downloads
+# CLANGSCAN38 -Linux- Requires:
+# Clang v3.8 or later, and GNU binutils 2.26
targeting x86_64-linux-gnu
+# Optional:
+# Required to build platforms or ACPI tables:
+# Intel(r) ACPI Compiler from
+# https://acpica.org/downloads
# ELFGCC -Linux- Requires:
# GCC(this tool chain uses whatever version of gcc
and binutils that is installed in /usr/bin)
# Optional:
@@ -7410,3 +7428,252 @@ RELEASE_RVCTCYGWIN_ARM_CC_FLAGS = "$(CCPATH_FLAG)"
$(ARCHCC_FLAGS) $(PLATFORM_F
# Build rule order
#################
*_*_*_*_BUILDRULEORDER = nasm asm Asm ASM S s
+
+####################################################################################
+#
+# Clang 3.8 - This configuration is used to compile under Linux to produce
+# PE/COFF binaries using LLVM/Clang 3.8 with Link Time Optimization enabled
+#
+####################################################################################
+
+*_CLANG38_*_*_FAMILY = GCC
+*_CLANG38_*_*_BUILDRULEFAMILY = CLANG38
+*_CLANG38_*_MAKE_PATH = DEF(GCC49_IA32_PREFIX)make
+*_CLANG38_*_*_DLL = ENV(CLANG38_DLL)
+*_CLANG38_*_ASL_PATH = DEF(UNIX_IASL_BIN)
+
+*_CLANG38_*_PP_FLAGS = DEF(GCC_PP_FLAGS) -target
x86_64-pc-linux-gnu
+*_CLANG38_*_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS) -target
x86_64-pc-linux-gnu
+*_CLANG38_*_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS) -target
x86_64-pc-linux-gnu
+*_CLANG38_*_APP_FLAGS =
+*_CLANG38_*_ASL_FLAGS = DEF(IASL_FLAGS)
+*_CLANG38_*_ASL_OUTFLAGS = DEF(IASL_OUTFLAGS)
+
+DEFINE CLANG38_IA32_PREFIX = ENV(CLANG38_BIN)
+DEFINE CLANG38_X64_PREFIX = ENV(CLANG38_BIN)
+
+DEFINE CLANG38_ALL_CC_FLAGS = -c -fshort-wchar -fno-strict-aliasing -Wall
-Werror -Wno-array-bounds -Wno-empty-body -ffunction-sections -fdata-sections
-include AutoGen.h -DSTRING_ARRAY_NAME=$(BASE_NAME)Strings -fno-stack-protector
-fno-builtin -mms-bitfields -Wno-address -Wno-shift-negative-value
-Wno-parentheses-equality -Wno-unknown-pragmas
-Wno-tautological-constant-out-of-range-compare
-Wno-incompatible-library-redeclaration -target x86_64-pc-linux-gnu
-fno-asynchronous-unwind-tables -mno-sse -mno-mmx -msoft-float
-mno-implicit-float
-ftrap-function=undefined_behavior_has_been_optimized_away_by_clang
-funsigned-char -fno-ms-extensions -fno-common -Wno-null-dereference
-Wno-tautological-compare
+
+DEFINE CLANG38_ALL_DLINK_FLAGS = -flto -nostdlib -Wl,-n -Wl,-q
-Wl,--gc-sections -z common-page-size=0x40 -Wl,--entry,$(IMAGE_ENTRY_POINT)
-Wl,-u,$(IMAGE_ENTRY_POINT) -Wl,-Map,$(DEST_DIR_DEBUG)/$(BASE_NAME).map
+DEFINE CLANG38_IA32_DLINK2_FLAGS = -Wl,--defsym=PECOFF_HEADER_SIZE=0x220
-Wl,--script=$(EDK_TOOLS_PATH)/Scripts/GccBase.lds
+DEFINE CLANG38_X64_DLINK2_FLAGS = -Wl,--defsym=PECOFF_HEADER_SIZE=0x228
-Wl,--script=$(EDK_TOOLS_PATH)/Scripts/GccBase.lds
+
+###########################
+# CLANG38 IA32 definitions
+###########################
+*_CLANG38_IA32_OBJCOPY_PATH = DEF(GCC49_IA32_PREFIX)objcopy
+*_CLANG38_IA32_CC_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANG38_IA32_SLINK_PATH = DEF(CLANG38_IA32_PREFIX)llvm-ar
+*_CLANG38_IA32_DLINK_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANG38_IA32_ASLDLINK_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANG38_IA32_ASM_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANG38_IA32_PP_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANG38_IA32_VFRPP_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANG38_IA32_ASLCC_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANG38_IA32_ASLPP_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANG38_IA32_RC_PATH = DEF(GCC49_IA32_PREFIX)objcopy
+
+*_CLANG38_IA32_ASLCC_FLAGS = -x c -Os -m32 -target
x86_64-pc-linux-gnu -flto
+*_CLANG38_IA32_ASLDLINK_FLAGS = DEF(CLANG38_ALL_DLINK_FLAGS) -Wl,-Oz
-Wl,-melf_i386 -Wl,--entry,ReferenceAcpiTable -Wl,-u,ReferenceAcpiTable
+*_CLANG38_IA32_ASM_FLAGS = DEF(GCC49_ASM_FLAGS) -m32 -march=i386
+DEBUG_CLANG38_IA32_CC_FLAGS = DEF(CLANG38_ALL_CC_FLAGS) -m32 -D EFI32
-Oz -flto -march=i586 -g
+RELEASE_CLANG38_IA32_CC_FLAGS = DEF(CLANG38_ALL_CC_FLAGS) -m32 -D EFI32
-Oz -flto -march=i586
+*_CLANG38_IA32_DLINK_FLAGS = DEF(CLANG38_ALL_DLINK_FLAGS) -Wl,-Oz
-Wl,-melf_i386 -Wl,--oformat=elf32-i386
+*_CLANG38_IA32_DLINK2_FLAGS = DEF(CLANG38_IA32_DLINK2_FLAGS)
+*_CLANG38_IA32_RC_FLAGS = DEF(GCC_IA32_RC_FLAGS)
+*_CLANG38_IA32_OBJCOPY_FLAGS =
+*_CLANG38_IA32_NASM_FLAGS = -f elf32
+
+##########################
+# CLANG38 X64 definitions
+##########################
+*_CLANG38_X64_OBJCOPY_PATH = DEF(GCC49_X64_PREFIX)objcopy
+*_CLANG38_X64_CC_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANG38_X64_SLINK_PATH = DEF(CLANG38_X64_PREFIX)llvm-ar
+*_CLANG38_X64_DLINK_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANG38_X64_ASLDLINK_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANG38_X64_ASM_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANG38_X64_PP_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANG38_X64_VFRPP_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANG38_X64_ASLCC_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANG38_X64_ASLPP_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANG38_X64_RC_PATH = DEF(GCC49_X64_PREFIX)objcopy
+
+*_CLANG38_X64_ASLCC_FLAGS = -x c -Os -m64 -target x86_64-pc-linux-gnu
-flto
+*_CLANG38_X64_ASLDLINK_FLAGS = DEF(CLANG38_ALL_DLINK_FLAGS) -Wl,-Oz
-Wl,-melf_x86_64 -Wl,--entry,ReferenceAcpiTable -Wl,-u,ReferenceAcpiTable
-Wl,-pie -mcmodel=small
+*_CLANG38_X64_ASM_FLAGS = DEF(GCC49_ASM_FLAGS) -m64 -target
x86_64-pc-linux-gnu
+DEBUG_CLANG38_X64_CC_FLAGS = DEF(CLANG38_ALL_CC_FLAGS) -m64
"-DEFIAPI=__attribute__((ms_abi))" -mno-red-zone -mcmodel=small -fpie -g -Oz
-flto
+RELEASE_CLANG38_X64_CC_FLAGS = DEF(CLANG38_ALL_CC_FLAGS) -m64
"-DEFIAPI=__attribute__((ms_abi))" -mno-red-zone -mcmodel=small -fpie -Oz -flto
+*_CLANG38_X64_DLINK_FLAGS = DEF(CLANG38_ALL_DLINK_FLAGS) -Wl,-Oz
-Wl,-melf_x86_64 -Wl,--oformat=elf64-x86-64 -Wl,-pie -mcmodel=small
+*_CLANG38_X64_DLINK2_FLAGS = DEF(CLANG38_X64_DLINK2_FLAGS)
+*_CLANG38_X64_RC_FLAGS = DEF(GCC_X64_RC_FLAGS)
+*_CLANG38_X64_OBJCOPY_FLAGS =
+*_CLANG38_X64_NASM_FLAGS = -f elf64
+
+####################################################################################
+#
+# ClangScan 3.8 - This configuration is used to base on CLANG38 build tool
chain to
+# run the clang static analyzer (scan-build) over edk2 codebase
+#
+####################################################################################
+
+*_CLANGSCAN38_*_*_FAMILY = GCC
+*_CLANGSCAN38_*_*_BUILDRULEFAMILY = CLANGSCAN38
+*_CLANGSCAN38_*_MAKE_PATH = DEF(GCC49_IA32_PREFIX)make
+*_CLANGSCAN38_*_*_DLL = ENV(CLANG38_DLL)
+*_CLANGSCAN38_*_ASL_PATH = DEF(UNIX_IASL_BIN)
+
+*_CLANGSCAN38_*_PP_FLAGS = DEF(GCC_PP_FLAGS) -target
x86_64-pc-linux-gnu
+*_CLANGSCAN38_*_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS) -target
x86_64-pc-linux-gnu
+*_CLANGSCAN38_*_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS) -target
x86_64-pc-linux-gnu
+*_CLANGSCAN38_*_APP_FLAGS =
+*_CLANGSCAN38_*_ASL_FLAGS = DEF(IASL_FLAGS)
+*_CLANGSCAN38_*_ASL_OUTFLAGS = DEF(IASL_OUTFLAGS)
+
+DEFINE CLANGSCAN38_ALL_CHECKER_FLAGS = -enable-checker
alpha.security.MallocOverflow -enable-checker alpha.security.ReturnPtrRange
-enable-checker alpha.security.taint.TaintPropagation -disable-checker
deadcode.DeadStores -disable-checker core.NullDereference
+DEFINE SCAN_OUTPUT_PATH = ~/ClangReport
+
+###############################
+# CLANGSCAN38 IA32 definitions
+###############################
+*_CLANGSCAN38_IA32_OBJCOPY_PATH = DEF(GCC49_IA32_PREFIX)objcopy
+*_CLANGSCAN38_IA32_SCAN_PATH = DEF(CLANG38_IA32_PREFIX)scan-build
+*_CLANGSCAN38_IA32_SCAN_DST = DEF(SCAN_OUTPUT_PATH)
+*_CLANGSCAN38_IA32_CC_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANGSCAN38_IA32_SLINK_PATH = DEF(CLANG38_IA32_PREFIX)llvm-ar
+*_CLANGSCAN38_IA32_DLINK_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANGSCAN38_IA32_ASLDLINK_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANGSCAN38_IA32_ASM_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANGSCAN38_IA32_PP_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANGSCAN38_IA32_VFRPP_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANGSCAN38_IA32_ASLCC_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANGSCAN38_IA32_ASLPP_PATH = DEF(CLANG38_IA32_PREFIX)clang
+*_CLANGSCAN38_IA32_RC_PATH = DEF(GCC49_IA32_PREFIX)objcopy
+
+*_CLANGSCAN38_IA32_ASLCC_FLAGS = -x c -Os -m32 -target
x86_64-pc-linux-gnu -flto
+*_CLANGSCAN38_IA32_ASLDLINK_FLAGS = DEF(CLANG38_ALL_DLINK_FLAGS) -Wl,-Oz
-Wl,-melf_i386 -Wl,--entry,ReferenceAcpiTable -Wl,-u,ReferenceAcpiTable
+*_CLANGSCAN38_IA32_ASM_FLAGS = DEF(GCC49_ASM_FLAGS) -m32 -march=i386
+*_CLANGSCAN38_IA32_SCAN_FLAGS = DEF(CLANGSCAN38_ALL_CHECKER_FLAGS)
+DEBUG_CLANGSCAN38_IA32_CC_FLAGS = DEF(CLANG38_ALL_CC_FLAGS) -m32 -D
EFI32 -Oz -flto -march=i586 -g
+RELEASE_CLANGSCAN38_IA32_CC_FLAGS = DEF(CLANG38_ALL_CC_FLAGS) -m32 -D
EFI32 -Oz -flto -march=i586
+*_CLANGSCAN38_IA32_DLINK_FLAGS = DEF(CLANG38_ALL_DLINK_FLAGS) -Wl,-Oz
-Wl,-melf_i386 -Wl,--oformat=elf32-i386
+*_CLANGSCAN38_IA32_DLINK2_FLAGS = DEF(CLANG38_IA32_DLINK2_FLAGS)
+*_CLANGSCAN38_IA32_RC_FLAGS = DEF(GCC_IA32_RC_FLAGS)
+*_CLANGSCAN38_IA32_OBJCOPY_FLAGS =
+*_CLANGSCAN38_IA32_NASM_FLAGS = -f elf32
+
+##############################
+# CLANGSCAN38 X64 definitions
+##############################
+
+*_CLANGSCAN38_X64_OBJCOPY_PATH = DEF(GCC49_X64_PREFIX)objcopy
+*_CLANGSCAN38_X64_SCAN_PATH = DEF(CLANG38_X64_PREFIX)scan-build
+*_CLANGSCAN38_X64_SCAN_DST = DEF(SCAN_OUTPUT_PATH)
+*_CLANGSCAN38_X64_CC_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANGSCAN38_X64_SLINK_PATH = DEF(CLANG38_X64_PREFIX)llvm-ar
+*_CLANGSCAN38_X64_DLINK_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANGSCAN38_X64_ASLDLINK_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANGSCAN38_X64_ASM_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANGSCAN38_X64_PP_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANGSCAN38_X64_VFRPP_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANGSCAN38_X64_ASLCC_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANGSCAN38_X64_ASLPP_PATH = DEF(CLANG38_X64_PREFIX)clang
+*_CLANGSCAN38_X64_RC_PATH = DEF(GCC49_X64_PREFIX)objcopy
+
+*_CLANGSCAN38_X64_ASLCC_FLAGS = -x c -Os -m64 -target
x86_64-pc-linux-gnu -flto
+*_CLANGSCAN38_X64_ASLDLINK_FLAGS = DEF(CLANG38_ALL_DLINK_FLAGS) -Wl,-Oz
-Wl,-melf_x86_64 -Wl,--entry,ReferenceAcpiTable -Wl,-u,ReferenceAcpiTable
-Wl,-pie -mcmodel=small
+*_CLANGSCAN38_X64_ASM_FLAGS = DEF(GCC49_ASM_FLAGS) -m64 -target
x86_64-pc-linux-gnu
+*_CLANGSCAN38_X64_SCAN_FLAGS = DEF(CLANGSCAN38_ALL_CHECKER_FLAGS)
+DEBUG_CLANGSCAN38_X64_CC_FLAGS = DEF(CLANG38_ALL_CC_FLAGS) -m64
"-DEFIAPI=__attribute__((ms_abi))" -mno-red-zone -mcmodel=small -fpie -g -Oz
-flto
+RELEASE_CLANGSCAN38_X64_CC_FLAGS = DEF(CLANG38_ALL_CC_FLAGS) -m64
"-DEFIAPI=__attribute__((ms_abi))" -mno-red-zone -mcmodel=small -fpie -Oz -flto
+*_CLANGSCAN38_X64_DLINK_FLAGS = DEF(CLANG38_ALL_DLINK_FLAGS) -Wl,-Oz
-Wl,-melf_x86_64 -Wl,--oformat=elf64-x86-64 -Wl,-pie -mcmodel=small
+*_CLANGSCAN38_X64_DLINK2_FLAGS = DEF(CLANG38_X64_DLINK2_FLAGS)
+*_CLANGSCAN38_X64_RC_FLAGS = DEF(GCC_X64_RC_FLAGS)
+*_CLANGSCAN38_X64_OBJCOPY_FLAGS =
+*_CLANGSCAN38_X64_NASM_FLAGS = -f elf64
+
+##########################################################################################
+#
+# GCC 5.3 - This configuration is used to compile under Linux to produce
+# PE/COFF binaries using GCC 5.3 with link-time optimization and image size
optimization.
+# Tested with GNU Binutils 2.26, e.g. ld 2.26 and gcc-ar 2.26
+#
+##########################################################################################
+DEFINE GCC53_IA32_PREFIX = ENV(GCC53_BIN)
+DEFINE GCC53_X64_PREFIX = ENV(GCC53_BIN)
+
+*_GCC53_*_*_FAMILY = GCC
+*_GCC53_*_*_BUILDRULEFAMILY = GCC53
+*_GCC53_*_MAKE_PATH = DEF(GCC53_IA32_PREFIX)make
+*_GCC53_*_*_DLL = ENV(GCC53_DLL)
+*_GCC53_*_ASL_PATH = DEF(UNIX_IASL_BIN)
+
+*_GCC53_*_PP_FLAGS = DEF(GCC_PP_FLAGS)
+*_GCC53_*_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS)
+*_GCC53_*_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS)
+*_GCC53_*_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS)
+*_GCC53_*_APP_FLAGS =
+*_GCC53_*_ASL_FLAGS = DEF(IASL_FLAGS)
+*_GCC53_*_ASL_OUTFLAGS = DEF(IASL_OUTFLAGS)
+
+DEFINE GCC53_ALL_CC_FLAGS = -fshort-wchar -fno-strict-aliasing -Wall
-Werror -Wno-array-bounds -Wno-address -ffunction-sections -fdata-sections
-fno-stack-protector -c -include AutoGen.h -fno-common -fno-builtin
-DSTRING_ARRAY_NAME=$(BASE_NAME)Strings -Wno-unused-but-set-variable
+DEFINE GCC53_IA32_CC_FLAGS = DEF(GCC53_ALL_CC_FLAGS) -m32 -march=i586
-malign-double -D EFI32 -fno-asynchronous-unwind-tables
+DEFINE GCC53_X64_CC_FLAGS = DEF(GCC53_ALL_CC_FLAGS) -m64
"-DEFIAPI=__attribute__((ms_abi))" -mno-red-zone -mcmodel=small
-fno-asynchronous-unwind-tables -fpie
+
+DEFINE GCC53_ALL_DLINK_FLAGS = -Os -flto -nostdlib -Wl,-n -Wl,-q
-Wl,--gc-sections -z common-page-size=0x40 -Wl,--entry,$(IMAGE_ENTRY_POINT)
-Wl,-u,$(IMAGE_ENTRY_POINT) -Wl,-Map,$(DEST_DIR_DEBUG)/$(BASE_NAME).map
+DEFINE GCC53_X64_DLINK2_FLAGS = -Wl,--defsym=PECOFF_HEADER_SIZE=0x228
-Wl,--script=$(EDK_TOOLS_PATH)/Scripts/GccBase.lds
+DEFINE GCC53_IA32_DLINK2_FLAGS = -Wl,--defsym=PECOFF_HEADER_SIZE=0x220
-Wl,--script=$(EDK_TOOLS_PATH)/Scripts/GccBase.lds
+
+############################
+# GCC53 IA32 definitions
+############################
+*_GCC53_IA32_OBJCOPY_PATH = DEF(GCC53_IA32_PREFIX)objcopy
+*_GCC53_IA32_CC_PATH = DEF(GCC53_IA32_PREFIX)gcc
+*_GCC53_IA32_SLINK_PATH = DEF(GCC53_IA32_PREFIX)gcc-ar
+*_GCC53_IA32_DLINK_PATH = DEF(GCC53_IA32_PREFIX)gcc
+*_GCC53_IA32_ASLDLINK_PATH = DEF(GCC53_IA32_PREFIX)ld
+*_GCC53_IA32_ASM_PATH = DEF(GCC53_IA32_PREFIX)gcc
+*_GCC53_IA32_PP_PATH = DEF(GCC53_IA32_PREFIX)gcc
+*_GCC53_IA32_VFRPP_PATH = DEF(GCC53_IA32_PREFIX)gcc
+*_GCC53_IA32_ASLCC_PATH = DEF(GCC53_IA32_PREFIX)gcc
+*_GCC53_IA32_ASLPP_PATH = DEF(GCC53_IA32_PREFIX)gcc
+*_GCC53_IA32_RC_PATH = DEF(GCC53_IA32_PREFIX)objcopy
+
+*_GCC53_IA32_ASLCC_FLAGS = DEF(GCC53_IA32_CC_FLAGS) -x c -m32
+*_GCC53_IA32_ASLDLINK_FLAGS = DEF(GCC49_IA32_X64_ASLDLINK_FLAGS) -m
elf_i386
+*_GCC53_IA32_ASM_FLAGS = DEF(GCC49_ASM_FLAGS) -m32 -march=i386
+*_GCC53_IA32_DLINK_FLAGS = DEF(GCC53_ALL_DLINK_FLAGS) -Wl,-melf_i386
-Wl,--oformat=elf32-i386
+*_GCC53_IA32_DLINK2_FLAGS = DEF(GCC53_IA32_DLINK2_FLAGS)
+*_GCC53_IA32_RC_FLAGS = DEF(GCC_IA32_RC_FLAGS)
+*_GCC53_IA32_OBJCOPY_FLAGS =
+*_GCC53_IA32_NASM_FLAGS = -f elf32
+
+DEBUG_GCC53_IA32_CC_FLAGS = DEF(GCC53_IA32_CC_FLAGS) -flto -Os -g
+RELEASE_GCC53_IA32_CC_FLAGS = DEF(GCC53_IA32_CC_FLAGS) -flto -Os
+
+###########################
+# GCC53 X64 definitions
+###########################
+*_GCC53_X64_OBJCOPY_PATH = DEF(GCC53_X64_PREFIX)objcopy
+*_GCC53_X64_CC_PATH = DEF(GCC53_X64_PREFIX)gcc
+*_GCC53_X64_SLINK_PATH = DEF(GCC53_X64_PREFIX)gcc-ar
+*_GCC53_X64_DLINK_PATH = DEF(GCC53_X64_PREFIX)gcc
+*_GCC53_X64_ASLDLINK_PATH = DEF(GCC53_X64_PREFIX)ld
+*_GCC53_X64_ASM_PATH = DEF(GCC53_X64_PREFIX)gcc
+*_GCC53_X64_PP_PATH = DEF(GCC53_X64_PREFIX)gcc
+*_GCC53_X64_VFRPP_PATH = DEF(GCC53_X64_PREFIX)gcc
+*_GCC53_X64_ASLCC_PATH = DEF(GCC53_X64_PREFIX)gcc
+*_GCC53_X64_ASLPP_PATH = DEF(GCC53_X64_PREFIX)gcc
+*_GCC53_X64_RC_PATH = DEF(GCC53_X64_PREFIX)objcopy
+
+*_GCC53_X64_ASLCC_FLAGS = DEF(GCC53_X64_CC_FLAGS) -x c -m64 -Os
+*_GCC53_X64_ASLDLINK_FLAGS = DEF(GCC49_IA32_X64_ASLDLINK_FLAGS) -m
elf_x86_64 -pie -Os
+*_GCC53_X64_ASM_FLAGS = DEF(GCC49_ASM_FLAGS) -m64
+*_GCC53_X64_DLINK_FLAGS = DEF(GCC53_ALL_DLINK_FLAGS) -pie
-mcmodel=small -Wl,-melf_x86_64 -Wl,--oformat=elf64-x86-64
+*_GCC53_X64_DLINK2_FLAGS = DEF(GCC53_X64_DLINK2_FLAGS)
+*_GCC53_X64_RC_FLAGS = DEF(GCC_X64_RC_FLAGS)
+*_GCC53_X64_OBJCOPY_FLAGS =
+*_GCC53_X64_NASM_FLAGS = -f elf64
+
+DEBUG_GCC53_X64_CC_FLAGS = DEF(GCC53_X64_CC_FLAGS) -flto -Os -g
+RELEASE_GCC53_X64_CC_FLAGS = DEF(GCC53_X64_CC_FLAGS) -flto -Os
--
2.7.4
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