93 lines
2.8 KiB
Diff
93 lines
2.8 KiB
Diff
diff --git a/BUILD b/BUILD
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index 1690d4219..e13ca8338 100644
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--- a/BUILD
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+++ b/BUILD
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@@ -19,7 +19,7 @@ exports_files(["LICENSE"])
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# ZLIB configuration
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################################################################################
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-ZLIB_DEPS = ["@zlib//:zlib"]
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+ZLIB_DEPS = ["@zlib"]
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################################################################################
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# Protobuf Runtime Library
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@@ -197,6 +197,7 @@ cc_library(
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includes = ["src/"],
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linkopts = LINK_OPTS,
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visibility = ["//visibility:public"],
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+ alwayslink = 1,
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)
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PROTOBUF_DEPS = select({
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@@ -271,6 +272,7 @@ cc_library(
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linkopts = LINK_OPTS,
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visibility = ["//visibility:public"],
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deps = [":protobuf_lite"] + PROTOBUF_DEPS,
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+ alwayslink = 1,
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)
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# This provides just the header files for use in projects that need to build
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diff --git a/src/google/protobuf/io/gzip_stream.h b/src/google/protobuf/io/gzip_stream.h
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index f0283e86f..436c6ce4b 100644
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--- a/src/google/protobuf/io/gzip_stream.h
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+++ b/src/google/protobuf/io/gzip_stream.h
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@@ -47,10 +47,13 @@
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#include <google/protobuf/stubs/common.h>
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#include <google/protobuf/io/zero_copy_stream.h>
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#include <google/protobuf/port.h>
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-#include <zlib.h>
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#include <google/protobuf/port_def.inc>
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+#if HAVE_ZLIB
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+#include <zlib.h>
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+#endif // HAVE_ZLIB
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+
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namespace google {
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namespace protobuf {
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namespace io {
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@@ -76,8 +79,10 @@ class PROTOBUF_EXPORT GzipInputStream : public ZeroCopyInputStream {
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virtual ~GzipInputStream();
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// Return last error message or NULL if no error.
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+ #if HAVE_ZLIB
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inline const char* ZlibErrorMessage() const { return zcontext_.msg; }
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inline int ZlibErrorCode() const { return zerror_; }
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+ #endif // HAVE_ZLIB
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// implements ZeroCopyInputStream ----------------------------------
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bool Next(const void** data, int* size) override;
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@@ -90,8 +95,10 @@ class PROTOBUF_EXPORT GzipInputStream : public ZeroCopyInputStream {
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ZeroCopyInputStream* sub_stream_;
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+ #if HAVE_ZLIB
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z_stream zcontext_;
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int zerror_;
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+ #endif // HAVE_ZLIB
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void* output_buffer_;
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void* output_position_;
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@@ -143,8 +150,10 @@ class PROTOBUF_EXPORT GzipOutputStream : public ZeroCopyOutputStream {
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virtual ~GzipOutputStream();
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// Return last error message or NULL if no error.
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+ #if HAVE_ZLIB
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inline const char* ZlibErrorMessage() const { return zcontext_.msg; }
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inline int ZlibErrorCode() const { return zerror_; }
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+ #endif // HAVE_ZLIB
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// Flushes data written so far to zipped data in the underlying stream.
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// It is the caller's responsibility to flush the underlying stream if
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@@ -177,8 +186,10 @@ class PROTOBUF_EXPORT GzipOutputStream : public ZeroCopyOutputStream {
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void* sub_data_;
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int sub_data_size_;
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+ #if HAVE_ZLIB
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z_stream zcontext_;
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int zerror_;
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+ #endif // HAVE_ZLIB
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void* input_buffer_;
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size_t input_buffer_length_;
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