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Makefile fixes for systems with $CXX other than g++.
- Makefile: Use $(CXX) for compiling C++ files, don't override the environment's value of $CXX - build_detect_platform: use $CXX instead of g++. Based on bug report from Theo Schlossnagle: http://code.google.com/p/leveldb/issues/detail?id=46 (Sync with uptream at 25807040.)
This commit is contained in:
Hans Wennborg
parent
42fb47f6ed
commit
c8c5866a86
49
Makefile
49
Makefile
@ -2,7 +2,8 @@
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file. See the AUTHORS file for names of contributors.
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CC = g++
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CXX ?= g++
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CC ?= gcc
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#-----------------------------------------------
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# Uncomment exactly one of the lines labelled (A), (B), and (C) below
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@ -120,68 +121,68 @@ $(LIBRARY): $(LIBOBJECTS)
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$(AR) -rs $@ $(LIBOBJECTS)
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db_bench: db/db_bench.o $(LIBOBJECTS) $(TESTUTIL)
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$(CC) $(LDFLAGS) db/db_bench.o $(LIBOBJECTS) $(TESTUTIL) -o $@
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$(CXX) $(LDFLAGS) db/db_bench.o $(LIBOBJECTS) $(TESTUTIL) -o $@
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db_bench_sqlite3: doc/bench/db_bench_sqlite3.o $(LIBOBJECTS) $(TESTUTIL)
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$(CC) $(LDFLAGS) -lsqlite3 doc/bench/db_bench_sqlite3.o $(LIBOBJECTS) $(TESTUTIL) -o $@
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$(CXX) $(LDFLAGS) -lsqlite3 doc/bench/db_bench_sqlite3.o $(LIBOBJECTS) $(TESTUTIL) -o $@
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db_bench_tree_db: doc/bench/db_bench_tree_db.o $(LIBOBJECTS) $(TESTUTIL)
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$(CC) $(LDFLAGS) -lkyotocabinet doc/bench/db_bench_tree_db.o $(LIBOBJECTS) $(TESTUTIL) -o $@
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$(CXX) $(LDFLAGS) -lkyotocabinet doc/bench/db_bench_tree_db.o $(LIBOBJECTS) $(TESTUTIL) -o $@
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arena_test: util/arena_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) util/arena_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) util/arena_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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c_test: db/c_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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cache_test: util/cache_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) util/cache_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) util/cache_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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coding_test: util/coding_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) util/coding_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) util/coding_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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corruption_test: db/corruption_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/corruption_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/corruption_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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crc32c_test: util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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db_test: db/db_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/db_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/db_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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dbformat_test: db/dbformat_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/dbformat_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/dbformat_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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env_test: util/env_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) util/env_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) util/env_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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filename_test: db/filename_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/filename_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/filename_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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log_test: db/log_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/log_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/log_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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table_test: table/table_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) table/table_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) table/table_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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skiplist_test: db/skiplist_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/skiplist_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/skiplist_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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version_edit_test: db/version_edit_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/version_edit_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/version_edit_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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version_set_test: db/version_set_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/version_set_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/version_set_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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write_batch_test: db/write_batch_test.o $(LIBOBJECTS) $(TESTHARNESS)
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$(CC) $(LDFLAGS) db/write_batch_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) db/write_batch_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@
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$(MEMENVLIBRARY) : helpers/memenv/memenv.o
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rm -f $@
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$(AR) -rs $@ helpers/memenv/memenv.o
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memenv_test : helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS)
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$(CC) $(LDFLAGS) helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS) -o $@
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$(CXX) $(LDFLAGS) helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS) -o $@
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ifeq ($(PLATFORM), IOS)
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# For iOS, create universal object files to be used on both the simulator and
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@ -192,9 +193,9 @@ IOSVERSION=$(shell defaults read /Developer/Platforms/iPhoneOS.platform/version
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.cc.o:
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mkdir -p ios-x86/$(dir $@)
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$(SIMULATORROOT)/usr/bin/$(CC) $(CFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 $< -o ios-x86/$@
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$(SIMULATORROOT)/usr/bin/$(CXX) $(CFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 $< -o ios-x86/$@
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mkdir -p ios-arm/$(dir $@)
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$(DEVICEROOT)/usr/bin/$(CC) $(CFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk -arch armv6 -arch armv7 $< -o ios-arm/$@
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$(DEVICEROOT)/usr/bin/$(CXX) $(CFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk -arch armv6 -arch armv7 $< -o ios-arm/$@
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lipo ios-x86/$@ ios-arm/$@ -create -output $@
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.c.o:
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@ -206,7 +207,7 @@ IOSVERSION=$(shell defaults read /Developer/Platforms/iPhoneOS.platform/version
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else
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.cc.o:
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$(CC) $(CFLAGS) $< -o $@
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$(CXX) $(CFLAGS) $< -o $@
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.c.o:
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$(CC) $(CFLAGS) $< -o $@
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@ -13,6 +13,10 @@
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# Delete existing build_config.mk
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rm -f build_config.mk
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if test -z "$CXX"; then
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CXX=g++
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fi
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# Detect OS
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case `uname -s` in
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Darwin)
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@ -48,8 +52,8 @@ PORT_CFLAGS="-fno-builtin-memcmp"
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# Detect C++0x -- this determines whether we'll use port_noatomic.h
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# or port_posix.h by:
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# 1. Rrying to compile with -std=c++0x and including <cstdatomic>.
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# 2. If g++ returns error code, we know to use port_posix.h
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g++ $CFLAGS -std=c++0x -x c++ - -o /dev/null 2>/dev/null <<EOF
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# 2. If $CXX returns error code, we know to use port_posix.h
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$CXX $CFLAGS -std=c++0x -x c++ - -o /dev/null 2>/dev/null <<EOF
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#include <cstdatomic>
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int main() {}
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EOF
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@ -61,7 +65,7 @@ fi
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# Test whether Snappy library is installed
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# http://code.google.com/p/snappy/
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g++ $CFLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
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$CXX $CFLAGS -x c++ - -o /dev/null 2>/dev/null <<EOF
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#include <snappy.h>
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int main() {}
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EOF
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