1#!/bin/bash 2 3# This script copies source file lists from src/Makefile.am to cmake files. 4 5get_variable_value() { 6 local FILENAME=$1 7 local VARNAME=$2 8 awk " 9 BEGIN { start = 0; } 10 /^$VARNAME =/ { start = 1; } 11 { if (start) { print \$0; } } 12 /\\\\\$/ { next; } 13 { start = 0; } 14 " $FILENAME \ 15 | sed "s/^$VARNAME =//" \ 16 | sed "s/[ \\]//g" \ 17 | grep -v "^\\$" \ 18 | grep -v "^$" \ 19 | LC_ALL=C sort | uniq 20} 21 22get_header_files() { 23 get_variable_value $@ | grep '\.h$' 24} 25 26get_source_files() { 27 get_variable_value $@ | grep "cc$\|inc$" 28} 29 30get_proto_files_blacklisted() { 31 get_proto_files $@ | sed '/^google\/protobuf\/unittest_enormous_descriptor.proto$/d' 32} 33 34get_proto_files() { 35 get_variable_value $@ | grep "pb.cc$" | sed "s/pb.cc/proto/" 36} 37 38sort_files() { 39 for FILE in $@; do 40 echo $FILE 41 done | LC_ALL=C sort | uniq 42} 43 44MAKEFILE=src/Makefile.am 45 46[ -f "$MAKEFILE" ] || { 47 echo "Cannot find: $MAKEFILE" 48 exit 1 49} 50 51# Extract file lists from src/Makefile.am 52GZHEADERS=$(get_variable_value $MAKEFILE GZHEADERS) 53HEADERS=$(get_variable_value $MAKEFILE nobase_include_HEADERS) 54PUBLIC_HEADERS=$(sort_files $GZHEADERS $HEADERS) 55LIBPROTOBUF_LITE_SOURCES=$(get_source_files $MAKEFILE libprotobuf_lite_la_SOURCES) 56LIBPROTOBUF_SOURCES=$(get_source_files $MAKEFILE libprotobuf_la_SOURCES) 57LIBPROTOC_SOURCES=$(get_source_files $MAKEFILE libprotoc_la_SOURCES) 58LIBPROTOC_HEADERS=$(get_header_files $MAKEFILE libprotoc_la_SOURCES) 59LITE_PROTOS=$(get_proto_files $MAKEFILE protoc_lite_outputs) 60PROTOS=$(get_proto_files $MAKEFILE protoc_outputs) 61PROTOS_BLACKLISTED=$(get_proto_files_blacklisted $MAKEFILE protoc_outputs) 62WKT_PROTOS=$(get_variable_value $MAKEFILE nobase_dist_proto_DATA) 63COMMON_TEST_SOURCES=$(get_source_files $MAKEFILE COMMON_TEST_SOURCES) 64COMMON_LITE_TEST_SOURCES=$(get_source_files $MAKEFILE COMMON_LITE_TEST_SOURCES) 65TEST_SOURCES=$(get_source_files $MAKEFILE protobuf_test_SOURCES) 66LITE_TEST_SOURCES=$(get_source_files $MAKEFILE protobuf_lite_test_SOURCES) 67LITE_ARENA_TEST_SOURCES=$(get_source_files $MAKEFILE protobuf_lite_arena_test_SOURCES) 68TEST_PLUGIN_SOURCES=$(get_source_files $MAKEFILE test_plugin_SOURCES) 69 70################################################################################ 71# Update cmake files. 72################################################################################ 73 74CMAKE_DIR=cmake 75EXTRACT_INCLUDES_BAT=cmake/extract_includes.bat.in 76[ -d "$CMAKE_DIR" ] || { 77 echo "Cannot find: $CMAKE_DIR" 78 exit 1 79} 80 81[ -f "$EXTRACT_INCLUDES_BAT" ] || { 82 echo "Cannot find: $EXTRACT_INCLUDES_BAT" 83 exit 1 84} 85 86set_cmake_value() { 87 local FILENAME=$1 88 local VARNAME=$2 89 local PREFIX=$3 90 shift 91 shift 92 shift 93 awk -v values="$*" -v prefix="$PREFIX" " 94 BEGIN { start = 0; } 95 /^set\\($VARNAME/ { 96 start = 1; 97 print \$0; 98 len = split(values, vlist, \" \"); 99 for (i = 1; i <= len; ++i) { 100 printf(\" %s%s\\n\", prefix, vlist[i]); 101 } 102 next; 103 } 104 start && /^\\)/ { 105 start = 0; 106 } 107 !start { 108 print \$0; 109 } 110 " $FILENAME > /tmp/$$ 111 cp /tmp/$$ $FILENAME 112} 113 114 115# Replace file lists in cmake files. 116CMAKE_PREFIX="\${protobuf_source_dir}/src/" 117set_cmake_value $CMAKE_DIR/libprotobuf-lite.cmake libprotobuf_lite_files $CMAKE_PREFIX $LIBPROTOBUF_LITE_SOURCES 118set_cmake_value $CMAKE_DIR/libprotobuf.cmake libprotobuf_files $CMAKE_PREFIX $LIBPROTOBUF_SOURCES 119set_cmake_value $CMAKE_DIR/libprotoc.cmake libprotoc_files $CMAKE_PREFIX $LIBPROTOC_SOURCES 120set_cmake_value $CMAKE_DIR/libprotoc.cmake libprotoc_headers $CMAKE_PREFIX $LIBPROTOC_HEADERS 121set_cmake_value $CMAKE_DIR/tests.cmake lite_test_protos "" $LITE_PROTOS 122set_cmake_value $CMAKE_DIR/tests.cmake tests_protos "" $PROTOS_BLACKLISTED 123set_cmake_value $CMAKE_DIR/tests.cmake common_test_files $CMAKE_PREFIX $COMMON_TEST_SOURCES 124set_cmake_value $CMAKE_DIR/tests.cmake common_lite_test_files $CMAKE_PREFIX $COMMON_LITE_TEST_SOURCES 125set_cmake_value $CMAKE_DIR/tests.cmake tests_files $CMAKE_PREFIX $TEST_SOURCES 126set_cmake_value $CMAKE_DIR/tests.cmake lite_test_files $CMAKE_PREFIX $LITE_TEST_SOURCES 127set_cmake_value $CMAKE_DIR/tests.cmake lite_arena_test_files $CMAKE_PREFIX $LITE_ARENA_TEST_SOURCES 128 129# Generate extract_includes.bat 130echo "mkdir include" > $EXTRACT_INCLUDES_BAT 131for INCLUDE in $PUBLIC_HEADERS $WKT_PROTOS; do 132 INCLUDE_DIR=$(dirname "$INCLUDE") 133 while [ ! "$INCLUDE_DIR" = "." ]; do 134 echo "mkdir include\\${INCLUDE_DIR//\//\\}" 135 INCLUDE_DIR=$(dirname "$INCLUDE_DIR") 136 done 137done | sort | uniq >> $EXTRACT_INCLUDES_BAT 138for INCLUDE in $PUBLIC_HEADERS $WKT_PROTOS; do 139 WINPATH=${INCLUDE//\//\\} 140 echo "copy \"\${PROTOBUF_SOURCE_WIN32_PATH}\\..\\src\\$WINPATH\" include\\$WINPATH" >> $EXTRACT_INCLUDES_BAT 141done 142 143################################################################################ 144# Update bazel BUILD files. 145################################################################################ 146 147set_bazel_value() { 148 local FILENAME=$1 149 local VARNAME=$2 150 local PREFIX=$3 151 shift 152 shift 153 shift 154 awk -v values="$*" -v prefix="$PREFIX" " 155 BEGIN { start = 0; } 156 /# AUTOGEN\\($VARNAME\\)/ { 157 start = 1; 158 print \$0; 159 # replace \$0 with indent. 160 sub(/#.*/, \"\", \$0) 161 len = split(values, vlist, \" \"); 162 for (i = 1; i <= len; ++i) { 163 printf(\"%s\\\"%s%s\\\",\n\", \$0, prefix, vlist[i]); 164 } 165 next; 166 } 167 start && /\]/ { 168 start = 0 169 } 170 !start { 171 print \$0; 172 } 173 " $FILENAME > /tmp/$$ 174 cp /tmp/$$ $FILENAME 175} 176 177 178BAZEL_BUILD=./BUILD 179BAZEL_PREFIX="src/" 180if [ -f "$BAZEL_BUILD" ]; then 181 set_bazel_value $BAZEL_BUILD protobuf_lite_srcs $BAZEL_PREFIX $LIBPROTOBUF_LITE_SOURCES 182 set_bazel_value $BAZEL_BUILD protobuf_srcs $BAZEL_PREFIX $LIBPROTOBUF_SOURCES 183 set_bazel_value $BAZEL_BUILD protoc_lib_srcs $BAZEL_PREFIX $LIBPROTOC_SOURCES 184 set_bazel_value $BAZEL_BUILD lite_test_protos "" $LITE_PROTOS 185 set_bazel_value $BAZEL_BUILD well_known_protos "" $WKT_PROTOS 186 set_bazel_value $BAZEL_BUILD test_protos "" $PROTOS 187 set_bazel_value $BAZEL_BUILD common_test_srcs $BAZEL_PREFIX $COMMON_TEST_SOURCES 188 set_bazel_value $BAZEL_BUILD test_srcs $BAZEL_PREFIX $TEST_SOURCES 189 set_bazel_value $BAZEL_BUILD test_plugin_srcs $BAZEL_PREFIX $TEST_PLUGIN_SOURCES 190else 191 echo "Skipped BUILD file update." 192fi 193 194