########################################################################
# Configuration. The compiler options must enable threaded compilation.
#
-# Preprocessor macros (for CPPFLAGS) of interest:
+# Preprocessor macros (for CPPFLAGS) of interest...
+# Note that the defaults should already be correct for most
+# platforms; you should not need to change any of these.
+# Read their descriptions in mdb.c if you do:
#
-# To compile successfully if the default does not:
-# - MDB_USE_POSIX_SEM (enabled by default on BSD, Apple)
-# Define if shared mutexes are unsupported. Note that Posix
-# semaphores and shared mutexes have different behaviors and
-# different problems, see the Caveats section in lmdb.h.
-#
-# For best performence or to compile successfully:
-# - MDB_DSYNC = "O_DSYNC" (default) or "O_SYNC" (less efficient)
-# If O_DSYNC is undefined but exists in /usr/include,
-# preferably set some compiler flag to get the definition.
-# - MDB_FDATASYNC = "fdatasync" or "fsync"
-# Function for flushing the data of a file. Define this to
-# "fsync" if fdatasync() is not supported. fdatasync is
-# default except on BSD, Apple, Android which use fsync.
+# - MDB_USE_POSIX_SEM
+# - MDB_DSYNC
+# - MDB_FDATASYNC
+# - MDB_FDATASYNC_WORKS
# - MDB_USE_PWRITEV
-# Define if the pwritev() function is supported.
-#
-# Data format:
-# - MDB_MAXKEYSIZE
-# Controls data packing and limits, see mdb.c.
+# - MDB_USE_ROBUST
#
-# Debugging:
-# - MDB_DEBUG, MDB_PARANOID.
+# There may be other macros in mdb.c of interest. You should
+# read mdb.c before changing any of them.
#
CC = gcc
-W = -W -Wall -Wno-unused-parameter -Wbad-function-cast
+AR = ar
+W = -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized
+THREADS = -pthread
OPT = -O2 -g
-CFLAGS = -pthread $(OPT) $(W) $(XCFLAGS)
+CFLAGS = $(THREADS) $(OPT) $(W) $(XCFLAGS)
LDLIBS =
SOLIBS =
prefix = /usr/local
+exec_prefix = $(prefix)
+bindir = $(exec_prefix)/bin
+libdir = $(exec_prefix)/lib
+includedir = $(prefix)/include
+datarootdir = $(prefix)/share
+mandir = $(datarootdir)/man
########################################################################
IHDRS = lmdb.h
ILIBS = liblmdb.a liblmdb.so
-IPROGS = mdb_stat mdb_copy
-IDOCS = mdb_stat.1 mdb_copy.1
+IPROGS = mdb_stat mdb_copy mdb_dump mdb_load
+IDOCS = mdb_stat.1 mdb_copy.1 mdb_dump.1 mdb_load.1
PROGS = $(IPROGS) mtest mtest2 mtest3 mtest4 mtest5
all: $(ILIBS) $(PROGS)
install: $(ILIBS) $(IPROGS) $(IHDRS)
- cp $(IPROGS) $(DESTDIR)$(prefix)/bin
- cp $(ILIBS) $(DESTDIR)$(prefix)/lib
- cp $(IHDRS) $(DESTDIR)$(prefix)/include
- cp $(IDOCS) $(DESTDIR)$(prefix)/man/man1
+ mkdir -p $(DESTDIR)$(bindir)
+ mkdir -p $(DESTDIR)$(libdir)
+ mkdir -p $(DESTDIR)$(includedir)
+ mkdir -p $(DESTDIR)$(mandir)/man1
+ for f in $(IPROGS); do cp $$f $(DESTDIR)$(bindir); done
+ for f in $(ILIBS); do cp $$f $(DESTDIR)$(libdir); done
+ for f in $(IHDRS); do cp $$f $(DESTDIR)$(includedir); done
+ for f in $(IDOCS); do cp $$f $(DESTDIR)$(mandir)/man1; done
clean:
- rm -rf $(PROGS) *.[ao] *.so *~ testdb
+ rm -rf $(PROGS) *.[ao] *.[ls]o *~ testdb
test: all
- mkdir testdb
+ rm -rf testdb && mkdir testdb
./mtest && ./mdb_stat testdb
liblmdb.a: mdb.o midl.o
- ar rs $@ mdb.o midl.o
+ $(AR) rs $@ mdb.o midl.o
-liblmdb.so: mdb.o midl.o
- $(CC) $(LDFLAGS) -pthread -shared -o $@ mdb.o midl.o $(SOLIBS)
+liblmdb.so: mdb.lo midl.lo
+# $(CC) $(LDFLAGS) -pthread -shared -Wl,-Bsymbolic -o $@ mdb.o midl.o $(SOLIBS)
+ $(CC) $(LDFLAGS) -pthread -shared -o $@ mdb.lo midl.lo $(SOLIBS)
mdb_stat: mdb_stat.o liblmdb.a
mdb_copy: mdb_copy.o liblmdb.a
+mdb_dump: mdb_dump.o liblmdb.a
+mdb_load: mdb_load.o liblmdb.a
mtest: mtest.o liblmdb.a
mtest2: mtest2.o liblmdb.a
mtest3: mtest3.o liblmdb.a
mtest6: mtest6.o liblmdb.a
mdb.o: mdb.c lmdb.h midl.h
- $(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -c mdb.c
+ $(CC) $(CFLAGS) $(CPPFLAGS) -c mdb.c
midl.o: midl.c midl.h
- $(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -c midl.c
+ $(CC) $(CFLAGS) $(CPPFLAGS) -c midl.c
+
+mdb.lo: mdb.c lmdb.h midl.h
+ $(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -c mdb.c -o $@
+
+midl.lo: midl.c midl.h
+ $(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -c midl.c -o $@
%: %.o
$(CC) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
%.o: %.c lmdb.h
$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
+
+COV_FLAGS=-fprofile-arcs -ftest-coverage
+COV_OBJS=xmdb.o xmidl.o
+
+coverage: xmtest
+ for i in mtest*.c [0-9]*.c; do j=`basename \$$i .c`; $(MAKE) $$j.o; \
+ gcc -o x$$j $$j.o $(COV_OBJS) -pthread $(COV_FLAGS); \
+ rm -rf testdb; mkdir testdb; ./x$$j; done
+ gcov xmdb.c
+ gcov xmidl.c
+
+xmtest: mtest.o xmdb.o xmidl.o
+ gcc -o xmtest mtest.o xmdb.o xmidl.o -pthread $(COV_FLAGS)
+
+xmdb.o: mdb.c lmdb.h midl.h
+ $(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -O0 $(COV_FLAGS) -c mdb.c -o $@
+
+xmidl.o: midl.c midl.h
+ $(CC) $(CFLAGS) -fPIC $(CPPFLAGS) -O0 $(COV_FLAGS) -c midl.c -o $@