Remove legacy windows platform build support
We still support HOST_OS=windows for the SDK host tools cross-builds, but
that's only when USE_MINGW is set when running under linux.
Change-Id: I37da87dc9fbbd69ba10ce4d7f2668ab3f6482d92
diff --git a/core/combo/HOST_windows-x86.mk b/core/combo/HOST_windows-x86.mk
index 5839e73..eb1c49c 100644
--- a/core/combo/HOST_windows-x86.mk
+++ b/core/combo/HOST_windows-x86.mk
@@ -14,19 +14,10 @@
# limitations under the License.
#
-# Configuration for Linux on x86.
+# Settings to use MinGW as a cross-compiler under Linux
# Included by combo/select.make
-# right now we get these from the environment, but we should
-# pick them from the tree somewhere
-TOOLS_PREFIX := #prebuilt/windows/host/bin/
-TOOLS_EXE_SUFFIX := .exe
-
-# Settings to use MinGW has a cross-compiler under Linux
-ifneq ($(findstring Linux,$(UNAME)),)
-ifdef USE_MINGW
HOST_ACP_UNAVAILABLE := true
-TOOLS_EXE_SUFFIX :=
$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -DUSE_MINGW -DWIN32_LEAN_AND_MEAN
$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -Wno-unused-parameter
$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += --sysroot=prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32
@@ -36,8 +27,6 @@
$(combo_2nd_arch_prefix)HOST_C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/include
$(combo_2nd_arch_prefix)HOST_C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/lib/gcc/x86_64-w64-mingw32/4.8.3/include
$(combo_2nd_arch_prefix)HOST_GLOBAL_LD_DIRS += -Lprebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/lib32
-endif # USE_MINGW
-endif # Linux
# Workaround differences in inttypes.h between host and target.
# See bug 12708004.
@@ -59,22 +48,6 @@
$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -static
endif # BUILD_HOST_static
-# when building under Cygwin, ensure that we use Mingw compilation by default.
-# you can disable this (i.e. to generate Cygwin executables) by defining the
-# USE_CYGWIN variable in your environment, e.g.:
-#
-# export USE_CYGWIN=1
-#
-# note that the -mno-cygwin flags are not needed when cross-compiling the
-# Windows host tools on Linux
-#
-ifneq ($(findstring CYGWIN,$(UNAME)),)
-ifeq ($(strip $(USE_CYGWIN)),)
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -mno-cygwin
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -mno-cygwin -mconsole
-endif
-endif
-
############################################################
## Macros after this line are shared by the 64-bit config.
@@ -82,7 +55,6 @@
HOST_EXECUTABLE_SUFFIX := .exe
# $(1): The file to check
-# TODO: find out what format cygwin's stat(1) uses
define get-file-size
-999999999
+stat --format "%s" "$(1)" | tr -d '\n'
endef
diff --git a/core/combo/HOST_windows-x86_64.mk b/core/combo/HOST_windows-x86_64.mk
index c526f20..b38c74c 100644
--- a/core/combo/HOST_windows-x86_64.mk
+++ b/core/combo/HOST_windows-x86_64.mk
@@ -14,25 +14,17 @@
# limitations under the License.
#
-# Configuration for Windows on x86_64.
+# Settings to use MinGW as a cross-compiler under Linux
# Included by combo/select.make
# right now we get these from the environment, but we should
# pick them from the tree somewhere
-TOOLS_PREFIX := #prebuilt/windows/host/bin/
-TOOLS_EXE_SUFFIX := .exe
-
-# Settings to use MinGW has a cross-compiler under Linux
-ifneq ($(findstring Linux,$(UNAME)),)
-ifdef USE_MINGW
-HOST_ACP_UNAVAILABLE := true
-TOOLS_EXE_SUFFIX :=
-HOST_GLOBAL_CFLAGS += -DUSE_MINGW
TOOLS_PREFIX := /usr/bin/amd64-mingw32msvc-
+
+HOST_ACP_UNAVAILABLE := true
+HOST_GLOBAL_CFLAGS += -DUSE_MINGW
HOST_C_INCLUDES += /usr/lib/gcc/amd64-mingw32msvc/4.4.2/include
HOST_GLOBAL_LD_DIRS += -L/usr/amd64-mingw32msvc/lib
-endif # USE_MINGW
-endif # Linux
# Workaround differences in inttypes.h between host and target.
# See bug 12708004.
@@ -50,19 +42,3 @@
# Statically-linked binaries are desirable for sandboxed environment
HOST_GLOBAL_LDFLAGS += -static
endif # BUILD_HOST_static
-
-# when building under Cygwin, ensure that we use Mingw compilation by default.
-# you can disable this (i.e. to generate Cygwin executables) by defining the
-# USE_CYGWIN variable in your environment, e.g.:
-#
-# export USE_CYGWIN=1
-#
-# note that the -mno-cygwin flags are not needed when cross-compiling the
-# Windows host tools on Linux
-#
-ifneq ($(findstring CYGWIN,$(UNAME)),)
-ifeq ($(strip $(USE_CYGWIN)),)
-HOST_GLOBAL_CFLAGS += -mno-cygwin
-HOST_GLOBAL_LDFLAGS += -mno-cygwin -mconsole
-endif
-endif
diff --git a/core/combo/javac.mk b/core/combo/javac.mk
index fb43ea4..e3838a6 100644
--- a/core/combo/javac.mk
+++ b/core/combo/javac.mk
@@ -26,12 +26,7 @@
endif
# Whatever compiler is on this system.
-ifeq ($(BUILD_OS), windows)
- COMMON_JAVAC := development/host/windows/prebuilt/javawrap.exe -J-Xmx256m \
- $(common_jdk_flags)
-else
- COMMON_JAVAC := $(JAVACC) -J-Xmx1024M $(common_jdk_flags)
-endif
+COMMON_JAVAC := $(JAVACC) -J-Xmx1024M $(common_jdk_flags)
# Eclipse.
ifeq ($(CUSTOM_JAVA_COMPILER), eclipse)
diff --git a/core/config.mk b/core/config.mk
index 498c793..fb45e51 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -493,12 +493,7 @@
YACC_HEADER_SUFFIX:= .hpp
-# Don't use column under Windows, cygwin or not
-ifeq ($(HOST_OS),windows)
-COLUMN:= cat
-else
COLUMN:= column
-endif
HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
diff --git a/core/definitions.mk b/core/definitions.mk
index 35e3a79..0f5aed3 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1645,11 +1645,7 @@
$(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR))
endef
-ifeq ($(HOST_OS),windows)
-xlint_unchecked :=
-else
xlint_unchecked := -Xlint:unchecked
-endif
ifeq (true, $(ENABLE_INCREMENTALJAVAC))
incremental_dex := --incremental
@@ -1988,13 +1984,12 @@
#TODO: use a smaller -Xmx value for most libraries;
# only core.jar and framework.jar need a heap this big.
-# Avoid the memory arguments on Windows, dx fails to load for some reason with them.
define transform-classes.jar-to-dex
@echo "target Dex: $(PRIVATE_MODULE)"
@mkdir -p $(dir $@)
$(hide) rm -f $(dir $@)classes*.dex
$(hide) $(DX) \
- $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx2048M) \
+ -JXms16M -JXmx2048M \
--dex --output=$(dir $@) \
$(incremental_dex) \
$(if $(NO_OPTIMIZE_DX), \
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 0b68152..c76e9a6 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -48,9 +48,6 @@
ifneq (,$(findstring Macintosh,$(UNAME)))
HOST_OS := darwin
endif
-ifneq (,$(findstring CYGWIN,$(UNAME)))
- HOST_OS := windows
-endif
# BUILD_OS is the real host doing the build.
BUILD_OS := $(HOST_OS)
diff --git a/core/main.mk b/core/main.mk
index b290ce1..1d88c8e 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -38,8 +38,6 @@
#endif
# Check for broken versions of make.
-# (Allow any version under Cygwin since we don't actually build the platform there.)
-ifeq (,$(findstring CYGWIN,$(shell uname -sm)))
ifneq (1,$(strip $(shell expr $(MAKE_VERSION) \>= 3.81)))
$(warning ********************************************************************************)
$(warning * You are using version $(MAKE_VERSION) of make.)
@@ -48,7 +46,6 @@
$(warning ********************************************************************************)
$(error stopping)
endif
-endif
# Absolute path of the present working direcotry.
# This overrides the shell variable $PWD, which does not necessarily points to
@@ -123,7 +120,6 @@
$(info Checking build tools versions...)
-ifneq ($(HOST_OS),windows)
# check for a case sensitive file system
ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
echo a > $(OUT_DIR)/casecheck.txt; \
@@ -135,7 +131,6 @@
$(warning ************************************************************)
$(error Case-insensitive filesystems not supported)
endif
-endif
# Make sure that there are no spaces in the absolute path; the
# build system can't deal with them.
@@ -471,11 +466,6 @@
include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk
include $(TOPDIR)development/build/windows_sdk_whitelist.mk
-# Exclude tools/acp when cross-compiling windows under linux
-ifeq ($(findstring Linux,$(UNAME)),)
-subdirs += build/tools/acp
-endif
-
else # !SDK_ONLY
#
# Typical build; include any Android.mk files we can find.
diff --git a/libs/host/Android.mk b/libs/host/Android.mk
index d1d2e55..821f9b8 100644
--- a/libs/host/Android.mk
+++ b/libs/host/Android.mk
@@ -5,9 +5,6 @@
LOCAL_SRC_FILES:= \
CopyFile.c
-ifeq ($(HOST_OS),cygwin)
-LOCAL_CFLAGS += -DWIN32_EXE
-endif
ifeq ($(HOST_OS),darwin)
LOCAL_CFLAGS += -DMACOSX_RSRC
endif
diff --git a/libs/host/CopyFile.c b/libs/host/CopyFile.c
index 855a565..c686144 100644
--- a/libs/host/CopyFile.c
+++ b/libs/host/CopyFile.c
@@ -546,57 +546,6 @@
statResult = stat(src, &srcStat);
statErrno = errno; /* preserve across .exe attempt */
-#ifdef WIN32_EXE
- /*
- * Here's the interesting part. Under Cygwin, if you have a file
- * called "foo.exe", stat("foo", ...) will succeed, but open("foo", ...)
- * will fail. We need to figure out what its name is supposed to be
- * so we can create the correct destination file.
- *
- * If we don't have the "-e" flag set, we want "acp foo bar" to fail,
- * not automatically find "foo.exe". That way, if we really were
- * trying to copy "foo", it doesn't grab something we don't want.
- */
- if (isCmdLine && statResult == 0) {
- int tmpFd;
- tmpFd = open(src, O_RDONLY | O_BINARY, 0);
- if (tmpFd < 0) {
- statResult = -1;
- statErrno = ENOENT;
- } else {
- (void) close(tmpFd);
- }
- }
-
- /*
- * If we didn't find the file, try it again with ".exe".
- */
- if (isCmdLine && statResult < 0 && statErrno == ENOENT && (options & COPY_TRY_EXE)) {
- srcExe = malloc(strlen(src) + 4 +1);
- strcpy(srcExe, src);
- strcat(srcExe, ".exe");
-
- if (options & COPY_NO_DEREFERENCE)
- statResult = lstat(srcExe, &srcStat);
- else
- statResult = stat(srcExe, &srcStat);
-
- if (statResult == 0 && !S_ISREG(srcStat.st_mode))
- statResult = -1; /* fail, use original statErrno below */
-
- if (statResult == 0) {
- /* found a .exe, copy that instead */
- dstExe = malloc(strlen(dst) + 4 +1);
- strcpy(dstExe, dst);
- strcat(dstExe, ".exe");
-
- src = srcExe;
- dst = dstExe;
- } else {
- DBUG(("--- couldn't find '%s' either\n", srcExe));
- }
- }
-#endif
if (statResult < 0) {
if (statErrno == ENOENT)
fprintf(stderr, "acp: file '%s' does not exist\n", src);
diff --git a/tools/acp/Android.mk b/tools/acp/Android.mk
index fbdb797..e31ad3a 100644
--- a/tools/acp/Android.mk
+++ b/tools/acp/Android.mk
@@ -9,9 +9,6 @@
LOCAL_SRC_FILES := \
acp.c
-ifeq ($(HOST_OS),cygwin)
-LOCAL_CFLAGS += -DWIN32_EXE
-endif
ifeq ($(HOST_OS),darwin)
LOCAL_CFLAGS += -DMACOSX_RSRC
endif