ndk-r9c-fortran.patch

0001-fortran-commit-2.patch

From f5d91957dece0f21caf187ae4569ef382eb0e696 Mon Sep 17 00:00:00 2001
From: "Woojae, Park" <[email protected]>
Date: Sun, 15 Jun 2014 14:00:54 +0900
Subject: [PATCH] fortran commit 2

---
 build/tools/build-gcc.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/build/tools/build-gcc.sh b/build/tools/build-gcc.sh
index e1c646a..ad8b9b1 100755
--- a/build/tools/build-gcc.sh
+++ b/build/tools/build-gcc.sh
@@ -82,6 +82,11 @@ register_var_option "--with-python=<path/to/python-config.sh>" WITH_PYTHON "Spec
 PACKAGE_DIR=
 register_var_option "--package-dir=<path>" PACKAGE_DIR "Create archive tarball in specific directory"
 
+
+ENABLE_LANGUAGES="c,c++,fortran"
+register_var_option "--enable-languages=<name>" ENABLE_LANGUAGES "Experimental: specify which languages to build"
+
+
 register_jobs_option
 register_canadian_option
 register_try64_option
@@ -347,6 +352,11 @@ $BUILD_SRCDIR/configure --target=$ABI_CONFIGURE_TARGET \
                         --host=$ABI_CONFIGURE_HOST \
                         --build=$ABI_CONFIGURE_BUILD \
                         --disable-nls \
+                        --enable-languages=$ENABLE_LANGUAGES \
+                        --disable-libgomp \
+                        --disable-tls \
+                        --disable-libitm \
+                        --disable-libatomic \                        
                         --prefix=$TOOLCHAIN_BUILD_PREFIX \
                         --with-sysroot=$TOOLCHAIN_BUILD_SYSROOT \
                         --with-binutils-version=$BINUTILS_VERSION \
-- 
1.8.3.2

0001-fortran-patch.patch

From 9d3b69220e5c3d3dbb6555f306ba07dd33125320 Mon Sep 17 00:00:00 2001
From: "Woojae, Park" <[email protected]>
Date: Sun, 15 Jun 2014 13:53:47 +0900
Subject: [PATCH] fortran patch

---
 build/core/build-binary.mk           |  10 ++-
 build/core/default-build-commands.mk |   3 +
 build/core/definitions.mk            | 148 +++++++++++++++++++++++++++++++++++
 build/tools/dev-defaults.sh          |  10 +--
 4 files changed, 165 insertions(+), 6 deletions(-)

diff --git a/build/core/build-binary.mk b/build/core/build-binary.mk
index 62e1bb2..a1a504d 100644
--- a/build/core/build-binary.mk
+++ b/build/core/build-binary.mk
@@ -313,7 +313,7 @@ LOCAL_DEPENDENCY_DIRS :=
 
 # all_source_patterns contains the list of filename patterns that correspond
 # to source files recognized by our build system
-all_source_extensions := .c .s .S $(LOCAL_CPP_EXTENSION) $(LOCAL_RS_EXTENSION)
+all_source_extensions := .c .s .S $(LOCAL_CPP_EXTENSION) $(LOCAL_RS_EXTENSION) .f .f90
 all_source_patterns   := $(foreach _ext,$(all_source_extensions),%$(_ext))
 all_cpp_patterns      := $(foreach _ext,$(LOCAL_CPP_EXTENSION),%$(_ext))
 all_rs_patterns       := $(foreach _ext,$(LOCAL_RS_EXTENSION),%$(_ext))
@@ -393,6 +393,14 @@ $(foreach src,$(filter $(all_rs_patterns),$(LOCAL_SRC_FILES)),\
     $(call compile-rs-source,$(src),$(call get-rs-scriptc-name,$(src)),$(call get-rs-bc-name,$(src)),$(call get-rs-so-name,$(src)),$(call get-object-name,$(src)),$(RS_COMPAT))\
 )
 
+
+# handle free-form Fortran (.f90)
+$(foreach src,$(filter %.f90,$(LOCAL_SRC_FILES)), $(call compile-f90-source,$(src)))
+
+# handle fixed form Fortran (.f)
+$(foreach src,$(filter %.f,$(LOCAL_SRC_FILES)), $(call compile-fc-source,$(src)))
+
+
 #
 # The compile-xxx-source calls updated LOCAL_OBJECTS and LOCAL_DEPENDENCY_DIRS
 #
diff --git a/build/core/default-build-commands.mk b/build/core/default-build-commands.mk
index 0deb705..c2ea398 100644
--- a/build/core/default-build-commands.mk
+++ b/build/core/default-build-commands.mk
@@ -127,6 +127,9 @@ TARGET_CXX      = $(TOOLCHAIN_PREFIX)g++
 endif
 TARGET_CXXFLAGS = $(TARGET_CFLAGS) -fno-exceptions -fno-rtti
 
+TARGET_FC       = $(TOOLCHAIN_PREFIX)gfortran
+TARGET_FFLAGS   = 
+
 TARGET_RS_CC    = $(RENDERSCRIPT_TOOLCHAIN_PREFIX)llvm-rs-cc
 TARGET_RS_BCC   = $(RENDERSCRIPT_TOOLCHAIN_PREFIX)bcc_compat
 TARGET_RS_FLAGS = -Wall -Werror
diff --git a/build/core/definitions.mk b/build/core/definitions.mk
index c80ed7e..0729e79 100644
--- a/build/core/definitions.mk
+++ b/build/core/definitions.mk
@@ -1573,6 +1573,96 @@ else
 endif
 endef
 
+ 
+# slightly modified version for Fortran source files
+define ev-build-fc-file
+$$(_OBJ): PRIVATE_SRC      := $$(_SRC)
+$$(_OBJ): PRIVATE_OBJ      := $$(_OBJ)
+$$(_OBJ): PRIVATE_DEPS     := $$(call host-path,$$(_OBJ).d)
+$$(_OBJ): PRIVATE_MODULE   := $$(LOCAL_MODULE)
+$$(_OBJ): PRIVATE_TEXT     := "$$(_TEXT)"
+$$(_OBJ): PRIVATE_CC       := $$(_CC)
+$$(_OBJ): PRIVATE_CFLAGS   := $$(_FLAGS)
+$$(_OBJ): $$(_SRC) $$(LOCAL_MAKEFILE) $$(NDK_APP_APPLICATION_MK)
+  @mkdir -p $$(dir $$(PRIVATE_OBJ))
+  @echo "$$(PRIVATE_TEXT)  : $$(PRIVATE_MODULE) <= $$(notdir $$(PRIVATE_SRC))"
+  $(hide) $$(PRIVATE_CC) $$(PRIVATE_CFLAGS) $$(call host-path,$$(PRIVATE_SRC)) -o $$(call host-path,$$(PRIVATE_OBJ))
+endef
+
+# This assumes the same things than ev-build-fc-file, but will handle
+# the definition of LOCAL_FILTER_ASM as well.
+define ev-build-fc-source-file
+LOCAL_DEPENDENCY_DIRS += $$(dir $$(_OBJ))
+ifndef LOCAL_FILTER_ASM
+  # Trivial case: Directly generate an object file
+  $$(eval $$(call ev-build-fc-file))
+else
+  # This is where things get hairy, we first transform
+  # the source into an assembler file, send it to the
+  # filter, then generate a final object file from it.
+  #
+
+  # First, remember the original settings and compute
+  # the location of our temporary files.
+  #
+  _ORG_SRC := $$(_SRC)
+  _ORG_OBJ := $$(_OBJ)
+  _ORG_FLAGS := $$(_FLAGS)
+  _ORG_TEXT  := $$(_TEXT)
+
+  _OBJ_ASM_ORIGINAL := $$(patsubst %.o,%.s,$$(_ORG_OBJ))
+  _OBJ_ASM_FILTERED := $$(patsubst %.o,%.filtered.s,$$(_ORG_OBJ))
+
+  # If the source file is a plain assembler file, we're going to
+  # use it directly in our filter.
+  ifneq (,$$(filter %.s,$$(_SRC)))
+    _OBJ_ASM_ORIGINAL := $$(_SRC)
+  endif
+
+  #$$(info SRC=$$(_SRC) OBJ=$$(_OBJ) OBJ_ORIGINAL=$$(_OBJ_ASM_ORIGINAL) OBJ_FILTERED=$$(_OBJ_ASM_FILTERED))
+
+  # We need to transform the source into an assembly file, instead of
+  # an object. The proper way to do that depends on the file extension.
+  #
+  # For C and C++ source files, simply replace the -c by an -S in the
+  # compilation command (this forces the compiler to generate an
+  # assembly file).
+  #
+  # For assembler templates (which end in .S), replace the -c with -E
+  # to send it to the preprocessor instead.
+  #
+  # Don't do anything for plain assembly files (which end in .s)
+  #
+  ifeq (,$$(filter %.s,$$(_SRC)))
+    _OBJ   := $$(_OBJ_ASM_ORIGINAL)
+    ifneq (,$$(filter %.S,$$(_SRC)))
+      _FLAGS := $$(patsubst -c,-E,$$(_ORG_FLAGS))
+    else
+      _FLAGS := $$(patsubst -c,-S,$$(_ORG_FLAGS))
+    endif
+    $$(eval $$(call ev-build-fc-file))
+  endif
+
+  # Next, process the assembly file with the filter
+  $$(_OBJ_ASM_FILTERED): PRIVATE_SRC    := $$(_OBJ_ASM_ORIGINAL)
+  $$(_OBJ_ASM_FILTERED): PRIVATE_DST    := $$(_OBJ_ASM_FILTERED)
+  $$(_OBJ_ASM_FILTERED): PRIVATE_FILTER := $$(LOCAL_FILTER_ASM)
+  $$(_OBJ_ASM_FILTERED): PRIVATE_MODULE := $$(LOCAL_MODULE)
+  $$(_OBJ_ASM_FILTERED): $$(_OBJ_ASM_ORIGINAL)
+  @echo "AsmFilter      : $$(PRIVATE_MODULE) <= $$(notdir $$(PRIVATE_SRC))"
+  $(hide) $$(PRIVATE_FILTER) $$(PRIVATE_SRC) $$(PRIVATE_DST)
+
+  # Then, generate the final object, we need to keep assembler-specific
+  # flags which look like -Wa,<option>:
+  _SRC   := $$(_OBJ_ASM_FILTERED)
+  _OBJ   := $$(_ORG_OBJ)
+  _FLAGS := $$(filter -Wa%,$$(_ORG_FLAGS)) -c
+  _TEXT  := "Assembly     "
+  $$(eval $$(call ev-build-fc-file))
+endif
+endef
+
+
 # -----------------------------------------------------------------------------
 # Template  : ev-compile-c-source
 # Arguments : 1: single C source file name (relative to LOCAL_PATH)
@@ -1663,6 +1753,64 @@ endef
 # -----------------------------------------------------------------------------
 compile-cpp-source = $(eval $(call ev-compile-cpp-source,$1,$2))
 
+
+
+# -----------------------------------------------------------------------------
+# Template  : ev-compile-fc-source
+# Arguments : 1: single Fortran source file name (relative to LOCAL_PATH)
+#             2: target object file (without path)
+# Returns   : None
+# Usage     : $(eval $(call ev-compile-fc-source,<srcfile>,<objfile>)
+# Rationale : Internal template evaluated by compile-fc-source
+# -----------------------------------------------------------------------------
+
+define  ev-compile-fc-source
+_SRC:=$$(LOCAL_PATH)/$(1)
+_OBJ:=$$(LOCAL_OBJS_DIR)/$(2)
+_FLAGS := $$($$(my)FFLAGS) \
+          $$(call get-src-file-target-cflags,$(1)) \
+          $$(call host-c-includes, $$(LOCAL_C_INCLUDES) $$(LOCAL_PATH)) \
+          $$(LOCAL_CFLAGS) \
+          $$(NDK_APP_CFLAGS) \
+          $$(LOCAL_FFLAGS) \
+          $$(NDK_APP_FFLAGS) \
+          $$(call host-c-includes,$$($(my)C_INCLUDES)) \
+          -c \
+
+_CC   := $$(TARGET_FC)
+_TEXT := "Compile-fortran $$(call get-src-file-text,$1)"
+
+$$(eval $$(call ev-build-fc-source-file))
+endef
+
+# -----------------------------------------------------------------------------
+# Function  : compile-fc-source
+# Arguments : 1: single Fortran source file name (relative to LOCAL_PATH)
+# Returns   : None
+# Usage     : $(call compile-fc-source,<srcfile>)
+# Rationale : Setup everything required to build a single Fortran source file
+# -----------------------------------------------------------------------------
+compile-fc-source = $(eval $(call ev-compile-fc-source,$1,$(1:%.f=%.o)))
+compile-f90-source = $(eval $(call ev-compile-fc-source,$1,$(1:%.f90=%.o)))
+
+
+# -----------------------------------------------------------------------------
+# Command   : cmd-install-file
+# Arguments : 1: source file
+#             2: destination file
+# Returns   : None
+# Usage     : $(call cmd-install-file,<srcfile>,<dstfile>)
+# Rationale : To be used as a Make build command to copy/install a file to
+#             a given location.
+# -----------------------------------------------------------------------------
+define cmd-install-file
+@$$(call host-mkdir,$$(dir $2))
+$$(hide) cp -fp $$(subst /,\,$1 $2)
+endef
+
+
+
+
 # -----------------------------------------------------------------------------
 # Template  : ev-compile-rs-source
 # Arguments : 1: single RS source file name (relative to LOCAL_PATH)
diff --git a/build/tools/dev-defaults.sh b/build/tools/dev-defaults.sh
index 8e31915..86bd618 100644
--- a/build/tools/dev-defaults.sh
+++ b/build/tools/dev-defaults.sh
@@ -42,18 +42,18 @@ SUPPORT_SUBDIR=sources/android/support
 TOOLCHAIN_GIT_DATE=now
 
 # The space-separated list of all GCC versions we support in this NDK
-DEFAULT_GCC_VERSION_LIST="4.6 4.8"
+DEFAULT_GCC_VERSION_LIST="4.8.0"
 
 # The default GCC version for this NDK, i.e. the first item in
 # $DEFAULT_GCC_VERSION_LIST
 #
 DEFAULT_GCC_VERSION=$(echo "$DEFAULT_GCC_VERSION_LIST" | tr ' ' '\n' | head -n 1)
 
-DEFAULT_BINUTILS_VERSION=2.21
-DEFAULT_GDB_VERSION=7.3.x
-DEFAULT_MPFR_VERSION=3.1.1
+DEFAULT_BINUTILS_VERSION=2.22.90
+DEFAULT_GDB_VERSION=7.4.1
+DEFAULT_MPFR_VERSION=3.0.1
 DEFAULT_GMP_VERSION=5.0.5
-DEFAULT_MPC_VERSION=1.0.1
+DEFAULT_MPC_VERSION=1.0
 DEFAULT_CLOOG_VERSION=0.18.0
 DEFAULT_ISL_VERSION=0.11.1
 DEFAULT_PPL_VERSION=1.0
-- 
1.8.3.2