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detect and add compiler symbol prefix to the assembly code
Some compiler, such as Blackfin GNU compiler, prefix a charater to any
C symbol in generated assembly code. If any assembly symbol is invoked
from C code, it needs to be prefixed as well.
Note: since autoreconf doesn't work with this package because automake
isn't support
[Ryan: add information about why patching configure is ok]
[Gustavo: update for ICU4C 54.1]
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
diff -Nura icu.orig/source/configure icu/source/configure
--- icu.orig/source/configure 2014-12-18 15:49:43.038628644 -0300
+++ icu/source/configure 2014-12-18 15:56:05.793832186 -0300
@@ -637,6 +637,7 @@
ICUDATA_CHAR
SAMPLES_TRUE
TESTS_TRUE
+SYMBOL_PREFIX
ICULIBSUFFIXCNAME
U_HAVE_LIB_SUFFIX
ICULIBSUFFIX
@@ -7414,6 +7415,17 @@
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CHECK_UTF16_STRING_RESULT" >&5
$as_echo "$CHECK_UTF16_STRING_RESULT" >&6; }
+# Check compiler generated symbol profix
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for symbol prefix" >&5
+$as_echo "checking for symbol prefix... " >&6; }
+ SYMBOL_PREFIX=`echo "PREFIX=__USER_LABEL_PREFIX__" \
+ | ${CPP-${CC-gcc} -E} - 2>&1 \
+ | ${EGREP-grep} "^PREFIX=" \
+ | sed -e "s:^PREFIX=::" -e "s:__USER_LABEL_PREFIX__::"`
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYMBOL_PREFIX" >&5
+$as_echo "$SYMBOL_PREFIX" >&6; }
+
# Enable/disable extras
# Check whether --enable-extras was given.
if test "${enable_extras+set}" = set; then :
diff -Nura icu.orig/source/data/Makefile.in icu/source/data/Makefile.in
--- icu.orig/source/data/Makefile.in 2014-12-18 15:49:42.908624160 -0300
+++ icu/source/data/Makefile.in 2014-12-18 16:01:32.751110913 -0300
@@ -182,11 +182,11 @@
packagedata: icupkg.inc $(PKGDATA_LIST) build-local
ifneq ($(ENABLE_STATIC),)
ifeq ($(PKGDATA_MODE),dll)
- $(PKGDATA_INVOKE) $(PKGDATA) -e $(ICUDATA_ENTRY_POINT) -T $(OUTTMPDIR) -p $(ICUDATA_NAME) $(PKGDATA_LIBSTATICNAME) -m static $(PKGDATA_VERSIONING) $(PKGDATA_LIST)
+ $(PKGDATA_INVOKE) $(PKGDATA) -e @SYMBOL_PREFIX@$(ICUDATA_ENTRY_POINT) -T $(OUTTMPDIR) -p $(ICUDATA_NAME) $(PKGDATA_LIBSTATICNAME) -m static $(PKGDATA_VERSIONING) $(PKGDATA_LIST)
endif
endif
ifneq ($(ICUDATA_SOURCE_IS_NATIVE_TARGET),YES)
- $(PKGDATA_INVOKE) $(PKGDATA) -e $(ICUDATA_ENTRY_POINT) -T $(OUTTMPDIR) -p $(ICUDATA_NAME) -m $(PKGDATA_MODE) $(PKGDATA_VERSIONING) $(PKGDATA_LIBNAME) $(PKGDATA_LIST)
+ $(PKGDATA_INVOKE) $(PKGDATA) -e @SYMBOL_PREFIX@$(ICUDATA_ENTRY_POINT) -T $(OUTTMPDIR) -p $(ICUDATA_NAME) -m $(PKGDATA_MODE) $(PKGDATA_VERSIONING) $(PKGDATA_LIBNAME) $(PKGDATA_LIST)
else
$(INSTALL_DATA) $(ICUDATA_SOURCE_ARCHIVE) $(OUTDIR)
endif
@@ -209,11 +209,11 @@
endif
ifneq ($(ENABLE_STATIC),)
ifeq ($(PKGDATA_MODE),dll)
- $(PKGDATA_INVOKE) $(PKGDATA) -m static -e $(ICUDATA_ENTRY_POINT) -T $(OUTTMPDIR) -s $(BUILDDIR) -p $(ICUDATA_NAME) $(PKGDATA_LIBSTATICNAME) $(PKGDATA_LIST) -I $(ICUPKGDATA_INSTALL_LIBDIR)
+ $(PKGDATA_INVOKE) $(PKGDATA) -m static -e @SYMBOL_PREFIX@$(ICUDATA_ENTRY_POINT) -T $(OUTTMPDIR) -s $(BUILDDIR) -p $(ICUDATA_NAME) $(PKGDATA_LIBSTATICNAME) $(PKGDATA_LIST) -I $(ICUPKGDATA_INSTALL_LIBDIR)
endif
endif
ifneq ($(ICUDATA_SOURCE_IS_NATIVE_TARGET),YES)
- $(PKGDATA_INVOKE) $(PKGDATA) -m $(PKGDATA_MODE) $(PKGDATA_VERSIONING) -e $(ICUDATA_ENTRY_POINT) -T $(OUTTMPDIR) -s $(BUILDDIR) -p $(ICUDATA_NAME) $(PKGDATA_LIBNAME) $(PKGDATA_LIST) -I $(ICUPKGDATA_INSTALL_DIR)
+ $(PKGDATA_INVOKE) $(PKGDATA) -m $(PKGDATA_MODE) $(PKGDATA_VERSIONING) -e @SYMBOL_PREFIX@$(ICUDATA_ENTRY_POINT) -T $(OUTTMPDIR) -s $(BUILDDIR) -p $(ICUDATA_NAME) $(PKGDATA_LIBNAME) $(PKGDATA_LIST) -I $(ICUPKGDATA_INSTALL_DIR)
else
$(INSTALL_DATA) $(ICUDATA_SOURCE_ARCHIVE) $(DESTDIR)$(ICUPKGDATA_DIR)
endif
@@ -224,7 +224,7 @@
#### 390 support
install390: package390
$(MKINSTALLDIRS) $(TMPDATADIR) $(DESTDIR)$(libdir)
- $(INVOKE) $(PKGDATA) -s $(BUILDDIR)$(STUB_SUFFIX) -T $(OUTTMPDIR_390STUB) -p $(ICUDATA_NAME)$(STUB_SUFFIX) $(PKGDATA_LIBNAME)$(STUB_SUFFIX) -e $(ICUDATA_ENTRY_POINT) $(OS390LIST) -m dll $(PKGDATA_VERSIONING) -I $(DESTDIR)$(ICUPKGDATA_DIR)
+ $(INVOKE) $(PKGDATA) -s $(BUILDDIR)$(STUB_SUFFIX) -T $(OUTTMPDIR_390STUB) -p $(ICUDATA_NAME)$(STUB_SUFFIX) $(PKGDATA_LIBNAME)$(STUB_SUFFIX) -e @SYMBOL_PREFIX@$(ICUDATA_ENTRY_POINT) $(OS390LIST) -m dll $(PKGDATA_VERSIONING) -I $(DESTDIR)$(ICUPKGDATA_DIR)
ifeq ($(PKGDATA_MODE),dll)
$(INSTALL-L) $(ICUPKGDATA_OUTDIR)/$(FINAL_IMPORT_LIB) $(DESTDIR)$(ICUPKGDATA_DIR)/$(FINAL_IMPORT_LIB)
endif
@@ -232,7 +232,7 @@
#### $(LIB_ICUDATA_NAME)$(STUB_SUFFIX) is the subset data for batch mode
package390: $(OUTTMPDIR)/icudata390.lst $(PKGDATA_LIST) ./icupkg.inc packagedata
ln -s $(ICUDATA_NAME) $(OUTDIR)/build/$(ICUDATA_NAME)$(STUB_SUFFIX)
- $(INVOKE) $(PKGDATA) -s $(BUILDDIR)$(STUB_SUFFIX) -T $(OUTTMPDIR_390STUB) -p $(ICUDATA_NAME)$(STUB_SUFFIX) $(PKGDATA_LIBNAME)$(STUB_SUFFIX) -e $(ICUDATA_ENTRY_POINT) $(OS390LIST) -m dll $(PKGDATA_VERSIONING)
+ $(INVOKE) $(PKGDATA) -s $(BUILDDIR)$(STUB_SUFFIX) -T $(OUTTMPDIR_390STUB) -p $(ICUDATA_NAME)$(STUB_SUFFIX) $(PKGDATA_LIBNAME)$(STUB_SUFFIX) -e @SYMBOL_PREFIX@$(ICUDATA_ENTRY_POINT) $(OS390LIST) -m dll $(PKGDATA_VERSIONING)
cp $(ICUPKGDATA_OUTDIR)/$(LIB_ICUDATA_NAME)$(STUB_SUFFIX).$(SO) $(top_builddir)/stubdata/$(LIB_ICUDATA_NAME)$(STUB_SUFFIX).$(SO)
diff -Nura icu.orig/source/extra/uconv/Makefile.in icu/source/extra/uconv/Makefile.in
--- icu.orig/source/extra/uconv/Makefile.in 2014-12-18 15:49:42.986626850 -0300
+++ icu/source/extra/uconv/Makefile.in 2014-12-18 15:57:40.558101179 -0300
@@ -58,7 +58,8 @@
## Static mode
ifeq ($(UCONVMSG_MODE),static)
DEFS += -DUCONVMSG_LINK=$(MSGNAME)
-UCONVMSG_LIB = $(RESDIR)/$(LIBPREFIX)$(STATIC_PREFIX_WHEN_USED)$(MSGNAME).$(A)
+UCONVMSG_LIB = $(RESDIR)/$(LIBPREFIX)$(STATIC_PREFIX_WHEN_USED)@SYMBOL_PREFIX@$(MSGNAME).$(A)
+
LIBS += $(UCONVMSG_LIB)
PKGMODE=static
INSTALLTO=$(libdir)
@@ -152,7 +153,7 @@
endif
$(UCONVMSG_LIB): $(RESFILES) $(RESDIR)/$(RESDIR).lst pkgdata.inc
- $(INVOKE) $(PKGDATA_INVOKE_OPTS) $(TOOLBINDIR)/pkgdata -p $(MSGNAME) $(PKGDATA_OPTS) -m $(PKGMODE) -s $(RESDIR) -d $(RESDIR) -T $(RESDIR) $(RESDIR)/$(RESDIR).lst
+ $(INVOKE) $(PKGDATA_INVOKE_OPTS) $(TOOLBINDIR)/pkgdata -p @SYMBOL_PREFIX@$(MSGNAME) $(PKGDATA_OPTS) -m $(PKGMODE) -s $(RESDIR) -d $(RESDIR) -T $(RESDIR) $(RESDIR)/$(RESDIR).lst
$(RESDIR)/$(RESDIR).lst: Makefile $(srcdir)/resfiles.mk
@-$(RMV) $@
|
