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authorBjörn Gustavsson <[email protected]>2011-06-29 08:09:21 +0200
committerBjörn Gustavsson <[email protected]>2011-08-08 11:59:11 +0200
commit8d3a2dfa646ab2ceb41905c673adb15e57bf9cfd (patch)
treeb27c6d43f8c61eab0069d6f6466cee6d78d149d5 /lib
parent13cc114325d31626a84fbecbe07bb0f76c3726cf (diff)
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*/c_src/Makefile*: Support parallel make
Create directories first, not within implicit rules. If two 'install' instances runs at the same time attempting to create a directory, one of them may fail with an "File exists" error. I tried to use order-only prerequisites to create the directories, but run into two problems: First, order-only prerequisites are only implemented in Make 3.80 and later. Second, on a computer running Solaris/Intel 2.8 (with Make 3.80), order-only prerequisites seemed to work like ordinary prerequisites, causing targets to be re-built if the timestamp for the directory changed. Therefore, using a shell command to run mkdir seems to be the more portable solution.
Diffstat (limited to 'lib')
-rw-r--r--lib/asn1/c_src/Makefile12
-rw-r--r--lib/crypto/c_src/Makefile.in8
-rw-r--r--lib/ic/c_src/Makefile.in8
-rw-r--r--lib/os_mon/c_src/Makefile.in8
-rw-r--r--lib/runtime_tools/c_src/Makefile.in15
-rw-r--r--lib/ssl/c_src/Makefile.in8
6 files changed, 13 insertions, 46 deletions
diff --git a/lib/asn1/c_src/Makefile b/lib/asn1/c_src/Makefile
index 9e9cb18524..2e3c61dc1d 100644
--- a/lib/asn1/c_src/Makefile
+++ b/lib/asn1/c_src/Makefile
@@ -87,7 +87,9 @@ endif
# Targets
# ----------------------------------------------------
-opt: $(OBJDIR) $(LIBDIR) $(SHARED_OBJ_FILES)
+_create_dirs := $(shell mkdir -p $(OBJDIR) $(LIBDIR))
+
+opt: $(SHARED_OBJ_FILES)
debug: opt
@@ -109,14 +111,6 @@ $(OBJ_FILES): $(C_FILES)
$(SHARED_OBJ_FILES): $(OBJ_FILES)
$(LD) $(LDFLAGS) $(LD_INCL_EI) -o $(SHARED_OBJ_FILES) $(OBJ_FILES) $(LD_EI) $(CLIB_FLAGS) $(LIBS)
-$(LIBDIR):
- -mkdir -p $(LIBDIR)
-
-$(OBJDIR):
- -mkdir -p $(OBJDIR)
-
-
-
# ----------------------------------------------------
# Release Target
# ----------------------------------------------------
diff --git a/lib/crypto/c_src/Makefile.in b/lib/crypto/c_src/Makefile.in
index 276c84d601..775e5a9b89 100644
--- a/lib/crypto/c_src/Makefile.in
+++ b/lib/crypto/c_src/Makefile.in
@@ -94,13 +94,9 @@ endif
# Targets
# ----------------------------------------------------
-debug opt valgrind: $(OBJDIR) $(LIBDIR) $(NIF_LIB)
+_create_dirs := $(shell mkdir -p $(OBJDIR) $(LIBDIR))
-$(OBJDIR):
- -@mkdir -p $(OBJDIR)
-
-$(LIBDIR):
- -@mkdir -p $(LIBDIR)
+debug opt valgrind: $(NIF_LIB)
$(OBJDIR)/%$(TYPEMARKER).o: %.c
$(INSTALL_DIR) $(OBJDIR)
diff --git a/lib/ic/c_src/Makefile.in b/lib/ic/c_src/Makefile.in
index 6eef7827b9..28040ca42d 100644
--- a/lib/ic/c_src/Makefile.in
+++ b/lib/ic/c_src/Makefile.in
@@ -125,13 +125,9 @@ docs:
# Special Build Targets
# ----------------------------------------------------
-$(OBJDIR):
- -mkdir -p $(OBJDIR)
+_create_dirs := $(shell mkdir -p $(OBJDIR) $(LIBDIR))
-$(LIBDIR):
- -mkdir -p $(LIBDIR)
-
-$(LIBRARY): $(OBJDIR) $(LIBDIR) $(OBJ_FILES)
+$(LIBRARY): $(OBJ_FILES)
-$(AR) $(AR_OUT) $@ $(OBJ_FILES)
-$(RANLIB) $@
diff --git a/lib/os_mon/c_src/Makefile.in b/lib/os_mon/c_src/Makefile.in
index 1a371eb380..b81d3f564b 100644
--- a/lib/os_mon/c_src/Makefile.in
+++ b/lib/os_mon/c_src/Makefile.in
@@ -82,13 +82,9 @@ ALL_CFLAGS = @CFLAGS@ @DEFS@ $(CFLAGS)
# Targets
# ----------------------------------------------------
-debug opt: $(OBJDIR) $(BINDIR) $(TARGET_FILES)
+_create_dirs := $(shell mkdir -p $(OBJDIR) $(BINDIR))
-$(OBJDIR):
- -@mkdir -p $(OBJDIR)
-
-$(BINDIR):
- -@mkdir -p $(BINDIR)
+debug opt: $(TARGET_FILES)
clean:
rm -f $(TARGET_FILES)
diff --git a/lib/runtime_tools/c_src/Makefile.in b/lib/runtime_tools/c_src/Makefile.in
index 840de39f07..73ab6cdc11 100644
--- a/lib/runtime_tools/c_src/Makefile.in
+++ b/lib/runtime_tools/c_src/Makefile.in
@@ -89,42 +89,31 @@ endif
# Targets
# ----------------------------------------------------
-debug opt: $(OBJDIR) $(BINDIR) $(SOLIBS)
+_create_dirs := $(shell mkdir -p $(OBJDIR) $(LIBDIR))
-$(OBJDIR):
- -@mkdir -p $(OBJDIR)
-
-$(BINDIR):
- -@mkdir -p $(BINDIR)
+debug opt: $(SOLIBS)
$(OBJDIR)/%.o: %.c
- $(INSTALL_DIR) $(OBJDIR)
$(CC) -c -o $@ $(ALL_CFLAGS) $<
$(LIBDIR)/trace_ip_drv.so: $(TRACE_IP_DRV_OBJS)
- $(INSTALL_DIR) $(LIBDIR)
$(LD) $(LDFLAGS) -o $@ $^ -lc $(LIBS)
$(LIBDIR)/trace_file_drv.so: $(TRACE_FILE_DRV_OBJS)
- $(INSTALL_DIR) $(LIBDIR)
$(LD) $(LDFLAGS) -o $@ $^ -lc $(LIBS)
$(LIBDIR)/trace_ip_drv.dll: $(TRACE_IP_DRV_OBJS)
- $(INSTALL_DIR) $(LIBDIR)
$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
$(LIBDIR)/trace_file_drv.dll: $(TRACE_FILE_DRV_OBJS)
- $(INSTALL_DIR) $(LIBDIR)
$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
#
# VxWorks is simply to different from Unix in this sense.
# Here are the inference rules for VxWorks
#
$(LIBDIR)/trace_ip_drv.eld: $(TRACE_IP_DRV_OBJS)
- $(INSTALL_DIR) $(LIBDIR)
$(LD) $(LDFLAGS) -o $@ $^
$(LIBDIR)/trace_file_drv.eld: $(TRACE_FILE_DRV_OBJS)
- $(INSTALL_DIR) $(LIBDIR)
$(LD) $(LDFLAGS) -o $@ $^
clean:
diff --git a/lib/ssl/c_src/Makefile.in b/lib/ssl/c_src/Makefile.in
index 6e413e7e8e..a894e6dcd7 100644
--- a/lib/ssl/c_src/Makefile.in
+++ b/lib/ssl/c_src/Makefile.in
@@ -157,13 +157,9 @@ endif
# Targets
# ----------------------------------------------------
-debug opt: $(OBJDIR) $(BINDIR) $(OBJS) $(PORT_PROGRAM) $(SSL_MAKEFILE)
+_create_dirs := $(shell mkdir -p $(OBJDIR) $(BINDIR))
-$(OBJDIR):
- -@mkdir -p $(OBJDIR)
-
-$(BINDIR):
- -@mkdir -p $(BINDIR)
+debug opt: $(OBJS) $(PORT_PROGRAM) $(SSL_MAKEFILE)
$(OBJDIR)/esock_openssl$(obj): esock_openssl.c
$(CC) -c -o $@ $(ALL_CFLAGS) $(SSL_INCLUDE) $<