File 0002-Autoconf-files.patch of Package mingw32-lmdb

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File 0002-Autoconf-files.patch of Package mingw32-lmdb

From 8e9182f6252eeb8e2390de814f4d1e9db2485edc Mon Sep 17 00:00:00 2001
From: Kristian Amlie <kristian.amlie@cfengine.com>
Date: Wed, 18 Feb 2015 09:40:20 +0100
Subject: [PATCH 2/4] Autoconf files.

---
 libraries/liblmdb/Makefile     | 111 -----------------------------------------
 libraries/liblmdb/Makefile.am  |  11 ++++
 libraries/liblmdb/configure.ac |  42 ++++++++++++++++
 libraries/liblmdb/mdb.c        |   6 +++
 4 files changed, 59 insertions(+), 111 deletions(-)
 delete mode 100644 libraries/liblmdb/Makefile
 create mode 100644 libraries/liblmdb/Makefile.am
 create mode 100644 libraries/liblmdb/configure.ac

diff --git a/libraries/liblmdb/Makefile b/libraries/liblmdb/Makefile
deleted file mode 100644
index dbb5d698fee7..000000000000
--- a/libraries/liblmdb/Makefile
+++ /dev/null
@@ -1,111 +0,0 @@
-# Makefile for liblmdb (Lightning memory-mapped database library).
-
-########################################################################
-# Configuration. The compiler options must enable threaded compilation.
-#
-# 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:
-#
-# - MDB_USE_POSIX_SEM
-# - MDB_DSYNC
-# - MDB_FDATASYNC
-# - MDB_FDATASYNC_WORKS
-# - MDB_USE_PWRITEV
-# - MDB_USE_ROBUST
-#
-# There may be other macros in mdb.c of interest. You should
-# read mdb.c before changing any of them.
-#
-CC	= gcc
-AR	= ar
-W	= -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized
-THREADS = -pthread
-OPT = -O2 -g
-CFLAGS	= $(THREADS) $(OPT) $(W) $(XCFLAGS)
-LDLIBS	=
-SOLIBS	=
-prefix	= /usr/local
-mandir = $(prefix)/man
-
-########################################################################
-
-IHDRS	= lmdb.h
-ILIBS	= liblmdb.a liblmdb.so
-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)
-	mkdir -p $(DESTDIR)$(prefix)/bin
-	mkdir -p $(DESTDIR)$(prefix)/lib
-	mkdir -p $(DESTDIR)$(prefix)/include
-	mkdir -p $(DESTDIR)$(prefix)/man/man1
-	for f in $(IPROGS); do cp $$f $(DESTDIR)$(prefix)/bin; done
-	for f in $(ILIBS); do cp $$f $(DESTDIR)$(prefix)/lib; done
-	for f in $(IHDRS); do cp $$f $(DESTDIR)$(prefix)/include; done
-	for f in $(IDOCS); do cp $$f $(DESTDIR)$(mandir)/man1; done
-
-clean:
-	rm -rf $(PROGS) *.[ao] *.[ls]o *~ testdb
-
-test:	all
-	rm -rf testdb && mkdir testdb
-	./mtest && ./mdb_stat testdb
-
-liblmdb.a:	mdb.o midl.o
-	$(AR) rs $@ mdb.o midl.o
-
-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
-mtest4:	mtest4.o liblmdb.a
-mtest5:	mtest5.o liblmdb.a
-mtest6:	mtest6.o liblmdb.a
-
-mdb.o: mdb.c lmdb.h midl.h
-	$(CC) $(CFLAGS) $(CPPFLAGS) -c mdb.c
-
-midl.o: midl.c midl.h
-	$(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 $@
diff --git a/libraries/liblmdb/Makefile.am b/libraries/liblmdb/Makefile.am
new file mode 100644
index 000000000000..d3a4a4c99c5d
--- /dev/null
+++ b/libraries/liblmdb/Makefile.am
@@ -0,0 +1,15 @@
+lib_LTLIBRARIES = liblmdb.la
+liblmdb_la_SOURCES = mdb.c midl.c
+liblmdb_la_LDFLAGS=-no-undefined -avoid-version
+
+bin_PROGRAMS = mdb_stat mdb_copy mdb_load mdb_dump lmdump lmmgr
+mdb_stat_LDADD = liblmdb.la
+mdb_copy_LDADD = liblmdb.la
+mdb_load_LDADD = liblmdb.la
+mdb_dump_LDADD = liblmdb.la
+lmdump_LDADD = liblmdb.la
+lmmgr_LDADD = liblmdb.la
+
+man_MANS = mdb_stat.1 mdb_copy.1 mdb_load.1 mdb_dump.1
+
+include_HEADERS = lmdb.h
diff --git a/libraries/liblmdb/configure.ac b/libraries/liblmdb/configure.ac
new file mode 100644
index 000000000000..3db22516634b
--- /dev/null
+++ b/libraries/liblmdb/configure.ac
@@ -0,0 +1,42 @@
+AC_INIT([hello], [1.0]) # good
+AC_CANONICAL_TARGET
+AM_INIT_AUTOMAKE([foreign])
+
+AC_PROG_CC
+
+# Use either new LT_INIT or old AC_DISABLE_STATIC/AC_PROG_LIBTOOL macros
+m4_ifdef([LT_INIT],
+  [LT_INIT([disable-static])],
+  [AC_DISABLE_STATIC
+   AC_PROG_LIBTOOL])
+
+AC_ARG_WITH([pthread], [Path to pthread])
+AS_IF([test -n "$with_pthread"],
+    [LDFLAGS+=" -L$with_pthread/lib"]
+)
+AC_CHECK_LIB([pthread], [pthread_mutex_lock])
+AC_CHECK_LIB([pthreadGC2], [pthread_mutex_lock])
+AS_IF([test "$ac_cv_lib_pthread" = "no" && test "$ac_cv_lib_pthreadGC2" = "no"],
+[
+  AC_MSG_ERROR([Could not find pthreads library])
+])
+AC_CHECK_FUNCS([pthread_mutexattr_settype])
+AC_CHECK_FUNC([pthread_mutexattr_setrobust],
+[
+    AC_MSG_CHECKING([whether pthread_mutexattr_setrobust can be used on this platform])
+    AS_CASE([$target_os],
+    [*solaris*],
+    [
+        # Disable pthread_mutexattr_setrobust on Solaris, it is reported as
+        # existing on Solaris 11, but known to be broken.
+        AC_MSG_RESULT([no])
+    ],
+    [
+        AC_DEFINE([HAVE_PTHREAD_MUTEXATTR_SETROBUST])
+        AC_MSG_RESULT([yes])
+    ])
+])
+
+AC_CONFIG_SRCDIR([mdb.c])
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 96c859efd9bd..695d11602a13 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -220,6 +220,12 @@ typedef SSIZE_T	ssize_t;
 #define MDB_DEVEL 0
 #endif
 
+#ifdef HAVE_PTHREAD_MUTEXATTR_SETROBUST
+#define MDB_USE_ROBUST 1
+#else
+#define MDB_USE_ROBUST 0
+#endif
+
 	/** Wrapper around __func__, which is a C99 feature */
 #if __STDC_VERSION__ >= 199901L
 # define mdb_func_	__func__
-- 
2.7.0

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