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-rw-r--r--Makefile14
-rw-r--r--Rules.mak4
-rw-r--r--libc/Makefile4
-rw-r--r--libc/unistd/Makefile10
-rw-r--r--libm/Makefile2
5 files changed, 24 insertions, 10 deletions
diff --git a/Makefile b/Makefile
index b22fff8..64bed1b 100644
--- a/Makefile
+++ b/Makefile
@@ -76,6 +76,7 @@ headers: dummy
fi; \
fi;
@if [ ! -f include/asm/unistd.h ] ; then \
+ set -e; \
echo " "; \
echo "The path '$(KERNEL_SOURCE)/include/asm' doesn't exist."; \
echo "I bet you didn't set KERNEL_SOURCE, TARGET_ARCH or HAS_MMU in \`Config'"; \
@@ -84,6 +85,7 @@ headers: dummy
/bin/false; \
fi;
@if [ $(HAS_MMU) != "true" ] && [ $(TARGET_ARCH) = "i386" ] ; then \
+ set -e; \
echo "WARNING: I bet your x86 system really has an MMU, right?"; \
echo " malloc and friends won't work unless you fix \`Config'"; \
echo " "; \
@@ -199,13 +201,15 @@ ifeq ($(strip $(HAVE_SHARED)),true)
install -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin
ln -fs $(DEVEL_PREFIX)/bin/ldd $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd
ln -fs $(DEVEL_PREFIX)/bin/readelf $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf
- if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so ] ; then \
+ @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so ] ; then \
+ set -x -e; \
install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so $(PREFIX)$(DEVEL_PREFIX)/lib; \
mkdir -p $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
ln -s $(DEVEL_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so \
$(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO) || true; \
fi;
- if [ -x ldso/util/ldconfig ] ; then \
+ @if [ -x ldso/util/ldconfig ] ; then \
+ set -x -e; \
install -d $(PREFIX)$(DEVEL_PREFIX)/etc; \
install -m 755 ldso/util/ldconfig $(PREFIX)$(DEVEL_PREFIX)/bin; \
ln -fs $(DEVEL_PREFIX)/sbin/ldconfig $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig; \
@@ -229,13 +233,15 @@ ifeq ($(strip $(HAVE_SHARED)),true)
cp -a lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
install -m 755 ldso/util/ldd $(PREFIX)$(TARGET_PREFIX)/usr/bin
install -m 755 ldso/util/readelf $(PREFIX)$(TARGET_PREFIX)/usr/bin
- if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so ] ; then \
+ @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so ] ; then \
+ set -x -e; \
install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so $(PREFIX)$(TARGET_PREFIX)/lib; \
mkdir -p $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
ln -s $(TARGET_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so \
$(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO) || true; \
fi;
- if [ -x ldso/util/ldconfig ] ; then \
+ @if [ -x ldso/util/ldconfig ] ; then \
+ set -x -e; \
install -d $(PREFIX)$(TARGET_PREFIX)/etc; \
install -m 755 ldso/util/ldconfig $(PREFIX)$(TARGET_PREFIX)/sbin; \
fi;
diff --git a/Rules.mak b/Rules.mak
index 6ebf517..a414968 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -44,8 +44,10 @@ TARGET_ARCH=${shell $(CC) -dumpmachine | sed -e s'/-.*//' -e 's/i.86/i386/' -e '
# Some nice architecture specific optimizations
ifndef OPTIMIZATION
# use '-Os' optimization if available, else use -O2, allow Config to override
-OPTIMIZATION = ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
+OPTIMIZATION += ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
then echo "-Os"; else echo "-O2" ; fi}
+OPTIMIZATION += ${shell if $(CC) -falign-functions=1 -S -o /dev/null -xc \
+ /dev/null >/dev/null 2>&1; then echo "-falign-functions=1"; fi}
ifeq ($(strip $(TARGET_ARCH)),arm)
OPTIMIZATION+=-fstrict-aliasing
endif
diff --git a/libc/Makefile b/libc/Makefile
index 295386c..c8587b5 100644
--- a/libc/Makefile
+++ b/libc/Makefile
@@ -44,12 +44,14 @@ shared: $(TOPDIR)lib/$(LIBNAME)
@rm -rf tmp
@mkdir tmp
@(cd tmp && CC=$(CC) LD=$(LD) NM=$(NM) AR=$(AR) /bin/sh ../../extra/scripts/get-needed-libgcc-objects.sh)
- if [ -s ./tmp/libgcc-need.a ] ; then \
+ @if [ -s ./tmp/libgcc-need.a ] ; then \
+ set -e -x; \
$(CC) -g $(LDFLAGS) -shared -o $(SHARED_FULLNAME) \
-Wl,-soname,$(SHARED_MAJORNAME) -Wl,--whole-archive \
./$(LIBNAME) ./tmp/libgcc-need.a \
$(LDSO) -Wl,--dynamic-linker,$(DYNAMIC_LINKER); \
else \
+ set -e -x; \
$(CC) -g $(LDFLAGS) -shared -o $(SHARED_FULLNAME) \
-Wl,-soname,$(SHARED_MAJORNAME) -Wl,--whole-archive \
./$(LIBNAME) $(LDSO) -Wl,-dynamic-linker,$(DYNAMIC_LINKER); \
diff --git a/libc/unistd/Makefile b/libc/unistd/Makefile
index be002c6..c325eae 100644
--- a/libc/unistd/Makefile
+++ b/libc/unistd/Makefile
@@ -71,13 +71,15 @@ sysconf_tester.o: sysconf.c
gen_sysconf_tester.o: sysconf_tester.o getpagesize_tester.o
@ld -r -o gen_sysconf_tester.o sysconf_tester.o getpagesize_tester.o
- @if nm -s gen_sysconf_tester.o | grep -v "U errno" | grep " U " ;\
- then \
+ @if [ nm -s gen_sysconf_tester.o | grep -v "U errno" | grep " U " ] ; then \
+ set -e -x; \
echo warning: missing symbols in gen_sysconf_tester.o so using generic sysconf.c ;\
cp -f sysconf.c sysconf_src.c ;\
else \
- if ../extra/gcc-uClibc/gcc-uClibc-$(NATIVE_ARCH) -static -D_UCLIBC_GENERATE_SYSCONF_MAIN sysconf.c sysconf_tester.o -o gen_sysconf && \
- ./gen_sysconf > sysconf_$(NATIVE_ARCH).c ;\
+ set -e -x; \
+ if ../extra/gcc-uClibc/gcc-uClibc-$(NATIVE_ARCH) -static \
+ -D_UCLIBC_GENERATE_SYSCONF_MAIN sysconf.c sysconf_tester.o \
+ -o gen_sysconf && ./gen_sysconf > sysconf_$(NATIVE_ARCH).c ;\
then \
echo successfully built sysconf_$(NATIVE_ARCH).c ;\
else \
diff --git a/libm/Makefile b/libm/Makefile
index 4eef46b..17f0d6f 100644
--- a/libm/Makefile
+++ b/libm/Makefile
@@ -85,6 +85,7 @@ endif
$(LIBM): ar-target
@if [ -f $(LIBM) ] ; then \
+ set -x -e; \
install -d $(TOPDIR)lib; \
rm -f $(TOPDIR)lib/$(LIBM); \
install -m 644 $(LIBM) $(TOPDIR)lib; \
@@ -92,6 +93,7 @@ $(LIBM): ar-target
shared: all
if [ -f $(LIBM) ] ; then \
+ set -x -e; \
$(TARGET_CC) $(TARGET_LDFLAGS) -nostdlib -shared -o $(LIBM_SHARED_FULLNAME) \
-Wl,-soname,$(LIBM_SHARED).$(MAJOR_VERSION) -Wl,--whole-archive $(LIBM) -lc; \
install -d $(TOPDIR)lib; \