automake autoconfig generate make configure自动生成

本文详细介绍了一个简单的自动化构建过程,从创建源代码文件开始,逐步介绍了如何利用自动化工具如Autoconf、Automake等来生成可执行文件。通过实例演示了整个自动化构建流程,包括配置文件的创建、编译和链接等步骤。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

自动化生成的例子还可以参照:http://blog.youkuaiyun.com/sayigood/archive/2009/12/07/4954772.aspx

 

转载自:http://blog.chinaunix.net/u3/90876/showart_2072884.html

第一步:
----------
在/root/project/main目录下创建一个文件main.c,其内容如下:
------------------------------------------------
#include <stdio.h>
int main(int argc, char** argv)
{
    printf("Hello, Auto Makefile!/n");
    return 0;
}
------------------------------------------------

此时状态如下:
[root@localhost main]# pwd
/root/project/main
[root@localhost main]# ls
main.c
[root@localhost main]#

第二步:
----------
运行 autoscan , 自动创建两个文件: autoscan.log  configure.scan

此时状态如下:
[root@localhost main]# autoscan
[root@localhost main]# ls
autoscan.log  configure.scan   main.c
[root@localhost main]#

第三步:
----------
修改configure.scan的文件名为configure.in

查看configure.in 的内容:
------------------------------------------------
#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.61)
AC_INIT(FULL-PACKAGE-NAME, VERSION, BUG-REPORT-ADDRESS)
AC_CONFIG_SRCDIR([main.c])
AC_CONFIG_HEADER([config.h])

# Checks for programs.
AC_PROG_CC

# Checks for libraries.

# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.

# Checks for library functions.

AC_OUTPUT
------------------------------------------------

解读以上的文件:

------------------------------------------------
#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

# AC_PREREQ:
# 确保使用的是足够新的Autoconf版本。如果用于创建configure的Autoconf的版
# 本比version 要早,就在标准错误输出打印一条错误消息并不会创建configure。
AC_PREREQ(2.61)

#
# 初始化,定义软件的基本信息,包括设置包的全称,版本号以及报告BUG时需要用的邮箱地址
#
AC_INIT(FULL-PACKAGE-NAME, VERSION, BUG-REPORT-ADDRESS)

#
# 用来侦测所指定的源码文件是否存在,来确定源码目录的有效性
#
AC_CONFIG_SRCDIR([main.c])

#
# 用于生成config.h文件,以便autoheader使用
#
AC_CONFIG_HEADER([config.h])

# Checks for programs.
AC_PROG_CC

# Checks for libraries.

# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.

# Checks for library functions.

#
# 创建输出文件。在`configure.in'的末尾调用本宏一次。
#
AC_OUTPUT
------------------------------------------------

修改动作:
    1.修改AC_INIT里面的参数: AC_INIT(main,1.0, pgpxc@163.com)
    2.添加宏AM_INIT_AUTOMAKE, 它是automake所必备的宏,也同前面一样,PACKAGE是所要产生软件套件的名称,VERSION是版本编号。
    3.在AC_OUTPUT后添加输出文件Makefile


修改后的结果:
------------------------------------------------
#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.61)
AC_INIT(main, 1.0, pgpxc@163.com)
AC_CONFIG_SRCDIR([main.c])
AC_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE(main,1.0)

# Checks for programs.
AC_PROG_CC

# Checks for libraries.

# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.

# Checks for library functions.

AC_OUTPUT([Makefile])
------------------------------------------------

第四步:
运行 aclocal , 生成一个“aclocal.m4 ”文件和一个缓冲文件夹autom4te.cache ,该文件主要处理本地的宏定义。

此时的状态是:
[root@localhost main]# aclocal
[root@localhost main]# ls
aclocal.m4  autom4te.cache   autoscan.log  configure.in  configure.in~  main.c
[root@localhost main]#


第五步:
运行 autoconf , 目的是生成 configure

此时的状态是:
[root@localhost main]# autoconf
[root@localhost main]# ls
aclocal.m4      autoscan.log  configure.in   main.c
autom4te.cache  configure      configure.in~
[root@localhost main]#

第六步:
运行 autoheader ,它负责生成config.h.in文件。该工具通常会从“acconfig.h”文件中复制用户附加的符号定义,因此此处没有附加符号定义,所以不需要创建“acconfig.h”文件。

此时的状态是:
[root@localhost main]# autoheader
[root@localhost main]# ls
aclocal.m4      autoscan.log  configure     configure.in~
autom4te.cache  config.h.in    configure.in  main.c
[root@localhost main]#

第七步:
下面即将运行 automake , 但在此之前应该做一下准备工作!

首先
创建一个 Makefile.am .这一步是创建Makefile很重要的一步,automake要用的脚本配置文件是Makefile.am,用户需要自己创建相应的文件。之后,automake工具转换成Makefile.in。

这个Makefile.am的内容如下:
------------------------------------------------
AUTOMAKE_OPTIONS=foreign
bin_PROGRAMS=main
main_SOURCES=main.c
------------------------------------------------

下面对该脚本文件的对应项进行解释。
    其中的AUTOMAKE_OPTIONS为设置automake的选项。由于GNU(在第1章中已经有所介绍)对自己发布的软件有严格的规范,比如必须附 带许可证声明文件COPYING等,否则automake执行时会报错。automake提供了三种软件等级:foreign、gnu和gnits,让用 户选择采用,默认等级为gnu。在本例使用foreign等级,它只检测必须的文件。
    bin_PROGRAMS定义要产生的执行文件名。如果要产生多个执行文件,每个文件名用空格隔开。
    main_SOURCES定义“main”这个执行程序所需要的原始文件。如果”main”这个程序是由多个原始文件所产生的,则必须把它所用到的所有原 始文件都列出来,并用空格隔开。例如:若目标体“main”需要“main.c”、“sunq.c”、“main.h”三个依赖文件,则定义 main_SOURCES=main.c sunq.c main.h。要注意的是,如果要定义多个执行文件,则对每个执行程序都要定义相应的file_SOURCES。

其次
使用automake对其生成“configure.in”文件,在这里使用选项“—adding-missing”可以让automake自动添加有一些必需的脚本文件。
运行后的状态是:
------------------------------------------------
[root@localhost main]# automake --add-missing
configure.in:8: installing `./missing'
configure.in:8: installing `./install-sh'
Makefile.am: installing `./depcomp'
[root@localhost main]# ls
aclocal.m4      config.h.in   configure.in~  main.c        Makefile.in
autom4te.cache  configure     depcomp         Makefile.am   missing
autoscan.log    configure.in  install-sh      Makefile.am~
[root@localhost main]#
------------------------------------------------

第八步
运行configure ,在这一步中,通过运行自动配置设置文件configure,把Makefile.in变成了最终的Makefile。
运行的结果如下:
------------------------------------------------
[root@localhost main]# ./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
config.status: executing depfiles commands
[root@localhost main]# ls
aclocal.m4      config.h.in    configure.in   main.c        Makefile.in
autom4te.cache  config.log     configure.in~  Makefile      missing
autoscan.log    config.status  depcomp         Makefile.am   stamp-h1
config.h         configure      install-sh      Makefile.am~
[root@localhost main]#
------------------------------------------------

第九步
运行 make ,对配置文件Makefile进行测试一下

此时的状态如下:
------------------------------------------------
[root@localhost main]# make
cd . && /bin/sh /root/project/main/missing --run aclocal-1.10
cd . && /bin/sh /root/project/main/missing --run automake-1.10 --foreign
cd . && /bin/sh /root/project/main/missing --run autoconf
/bin/sh ./config.status --recheck
running CONFIG_SHELL=/bin/sh /bin/sh ./configure   --no-create --no-recursion
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
configure: creating ./config.status
/bin/sh ./config.status
config.status: creating Makefile
config.status: creating config.h
config.status: config.h is unchanged
config.status: executing depfiles commands
cd . && /bin/sh /root/project/main/missing --run autoheader
rm -f stamp-h1
touch config.h.in
make  all-am
make[1]: Entering directory `/root/project/main'
gcc -DHAVE_CONFIG_H -I.     -g -O2 -MT main.o -MD -MP -MF .deps/main.Tpo -c -o main.o main.c
mv -f .deps/main.Tpo .deps/main.Po
gcc  -g -O2   -o main main.o 
cd . && /bin/sh ./config.status config.h
config.status: creating config.h
config.status: config.h is unchanged
make[1]: Leaving directory `/root/project/main'
[root@localhost main]# ls
aclocal.m4      autoscan.log  config.h.in  config.status  configure.in   depcomp     main    main.o     Makefile.am   Makefile.in  stamp-h1
autom4te.cache  config.h      config.log   configure      configure.in~  install-sh  main.c  Makefile  Makefile.am~  missing
[root@localhost main]#
------------------------------------------------

第十步
运行生成的文件 main:
------------------------------------------------
[root@localhost main]# ./main
Hello, Auto Makefile!
[root@localhost main]#
1 #!/bin/bash 2 3 # variables, parent script must set it: 4 # SRS_JOBS: the build jobs. 5 # SrsArmMakeOptions: the arm make options for ubuntu12(armhf, v7cpu) 6 7 ##################################################################################### 8 ##################################################################################### 9 # prepare the depends tools and libraries 10 # DEPENDS: options.sh, only when user options parsed, the depends tools are known. 11 ##################################################################################### 12 ##################################################################################### 13 14 ##################################################################################### 15 # Check OS and CPU architectures. 16 ##################################################################################### 17 if [[ $OS_IS_UBUNTU != YES && $OS_IS_CENTOS != YES && $OS_IS_OSX != YES && $SRS_CYGWIN64 != YES ]]; then 18 if [[ $SRS_CROSS_BUILD != YES && $SRS_GENERIC_LINUX != YES ]]; then 19 echo "Your OS `uname -s` is not supported." 20 if [[ $(uname -s) == "Linux" ]]; then 21 echo "Please try --generic-linux=on for other Linux systems." 22 fi 23 exit 1 24 fi 25 fi 26 27 # The absolute path of SRS_OBJS, for prefix and PKG_CONFIG_PATH 28 SRS_DEPENDS_LIBS=$(mkdir -p $SRS_OBJS && cd $SRS_OBJS && pwd) 29 echo -n "SRS_JOBS: $SRS_JOBS, SRS_DEPENDS_LIBS: ${SRS_DEPENDS_LIBS}" 30 if [[ ! -z $OS_IS_LINUX ]]; then echo -n ", OS_IS_LINUX: $OS_IS_LINUX"; fi 31 if [[ ! -z $OS_IS_OSX ]]; then echo -n ", OS_IS_OSX: $OS_IS_OSX"; fi 32 if [[ ! -z $OS_IS_CYGWIN ]]; then echo -n ", OS_IS_CYGWIN: $OS_IS_CYGWIN"; fi 33 if [[ ! -z $OS_IS_UBUNTU ]]; then echo -n ", OS_IS_UBUNTU: $OS_IS_UBUNTU"; fi 34 if [[ ! -z $OS_IS_CENTOS ]]; then echo -n ", OS_IS_CENTOS: $OS_IS_CENTOS"; fi 35 if [[ ! -z $SRS_CROSS_BUILD ]]; then echo -n ", SRS_CROSS_BUILD: $SRS_CROSS_BUILD"; fi 36 if [[ ! -z $OS_IS_LOONGARCH64 ]]; then echo -n ", OS_IS_LOONGARCH64: $OS_IS_LOONGARCH64"; fi 37 if [[ ! -z $OS_IS_MIPS64 ]]; then echo -n ", OS_IS_MIPS64: $OS_IS_MIPS64"; fi 38 if [[ ! -z $OS_IS_LOONGSON ]]; then echo -n ", OS_IS_LOONGSON: $OS_IS_LOONGSON"; fi 39 if [[ ! -z $OS_IS_X86_64 ]]; then echo -n ", OS_IS_X86_64: $OS_IS_X86_64"; fi 40 if [[ ! -z $OS_IS_RISCV ]]; then echo -n ", OS_IS_RISCV: $OS_IS_RISCV"; fi 41 echo "" 42 43 ##################################################################################### 44 # Check dependency tools. 45 ##################################################################################### 46 if [[ $SRS_OSX == YES ]]; then 47 brew --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 48 echo "Please install brew at https://brew.sh/"; exit $ret; 49 fi 50 fi 51 # Check perl, which is depended by automake for building libopus etc. 52 perl --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 53 if [[ $OS_IS_CENTOS == YES ]]; then 54 echo "Please install perl by:" 55 echo " yum install -y perl" 56 elif [[ $OS_IS_UBUNTU == YES ]]; then 57 echo "Please install perl by:" 58 echo " apt install -y perl" 59 else 60 echo "Please install perl" 61 fi 62 exit $ret; 63 fi 64 gcc --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 65 if [[ $OS_IS_CENTOS == YES ]]; then 66 echo "Please install gcc by:" 67 echo " yum install -y gcc" 68 elif [[ $OS_IS_UBUNTU == YES ]]; then 69 echo "Please install gcc by:" 70 echo " apt install -y gcc" 71 else 72 echo "Please install gcc" 73 fi 74 exit $ret; 75 fi 76 g++ --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 77 if [[ $OS_IS_CENTOS == YES ]]; then 78 echo "Please install g++ by:" 79 echo " yum install -y gcc-c++" 80 elif [[ $OS_IS_UBUNTU == YES ]]; then 81 echo "Please install g++ by:" 82 echo " apt install -y g++" 83 else 84 echo "Please install gcc-c++" 85 fi 86 exit $ret; 87 fi 88 make --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 89 if [[ $OS_IS_CENTOS == YES ]]; then 90 echo "Please install make by:" 91 echo " yum install -y make" 92 elif [[ $OS_IS_UBUNTU == YES ]]; then 93 echo "Please install make by:" 94 echo " apt install -y make" 95 else 96 echo "Please install make" 97 fi 98 exit $ret; 99 fi 100 patch --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 101 if [[ $OS_IS_CENTOS == YES ]]; then 102 echo "Please install patch by:" 103 echo " yum install -y patch" 104 elif [[ $OS_IS_UBUNTU == YES ]]; then 105 echo "Please install patch by:" 106 echo " apt install -y patch" 107 else 108 echo "Please install patch" 109 fi 110 exit $ret; 111 fi 112 unzip -v >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 113 if [[ $OS_IS_CENTOS == YES ]]; then 114 echo "Please install unzip by:" 115 echo " yum install -y unzip" 116 elif [[ $OS_IS_UBUNTU == YES ]]; then 117 echo "Please install unzip by:" 118 echo " apt install -y unzip" 119 else 120 echo "Please install unzip" 121 fi 122 exit $ret; 123 fi 124 automake --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 125 if [[ $OS_IS_CENTOS == YES ]]; then 126 echo "Please install automake by:" 127 echo " yum install -y automake" 128 elif [[ $OS_IS_UBUNTU == YES ]]; then 129 echo "Please install automake by:" 130 echo " apt install -y automake" 131 else 132 echo "Please install automake" 133 fi 134 exit $ret; 135 fi 136 if [[ $SRS_VALGRIND == YES ]]; then 137 valgrind --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 138 echo "Please install valgrind"; exit $ret; 139 fi 140 if [[ ! -f /usr/include/valgrind/valgrind.h ]]; then 141 echo "Please install valgrind-dev"; exit $ret; 142 fi 143 fi 144 # Check tclsh, which is depended by SRT. 145 if [[ $SRS_SRT == YES ]]; then 146 tclsh <<< "exit" >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then 147 if [[ $OS_IS_CENTOS == YES ]]; then 148 echo "Please install tclsh by:" 149 echo " yum install -y tcl" 150 elif [[ $OS_IS_UBUNTU == YES ]]; then 151 echo "Please install tclsh by:" 152 echo " apt install -y tclsh" 153 else 154 echo "Please install tclsh" 155 fi 156 exit $ret; 157 fi 158 cmake --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 159 if [[ $OS_IS_CENTOS == YES ]]; then 160 echo "Please install cmake by:" 161 echo " yum install -y cmake" 162 elif [[ $OS_IS_UBUNTU == YES ]]; then 163 echo "Please install cmake by:" 164 echo " apt install -y cmake" 165 else 166 echo "Please install cmake" 167 fi 168 exit $ret; 169 fi 170 fi 171 pkg-config --version >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 172 echo "Please install pkg-config"; exit $ret; 173 fi 174 which ls >/dev/null 2>/dev/null; ret=$?; if [[ 0 -ne $ret ]]; then 175 if [[ $OS_IS_CENTOS == YES ]]; then 176 echo "Please install which by:" 177 echo " yum install -y which" 178 elif [[ $OS_IS_UBUNTU == YES ]]; then 179 echo "Please install which by:" 180 echo " apt install -y which" 181 else 182 echo "Please install which" 183 fi 184 exit $ret; 185 fi 186 187 ##################################################################################### 188 # Try to load cache if exists /usr/local/srs-cache 189 ##################################################################################### 190 # Use srs-cache from base image. See https://github.com/ossrs/dev-docker/blob/ubuntu20-cache/Dockerfile 191 # Note that the cache for cygwin is not under /usr/local, but copy to objs instead. 192 if [[ -d /usr/local/srs-cache/srs/trunk/objs && $(pwd) != "/usr/local/srs-cache/srs/trunk" && $SRS_BUILD_CACHE == YES ]]; then 193 SOURCE_DIR=$(ls -d /usr/local/srs-cache/srs/trunk/objs/Platform-SRS${SRS_MAJOR}-* 2>/dev/null|head -n 1) 194 if [[ -d $SOURCE_DIR ]]; then 195 TARGET_DIR=${SRS_OBJS}/${SRS_PLATFORM} && 196 echo "Build from cache, source=$SOURCE_DIR, target=$TARGET_DIR" && 197 rm -rf $TARGET_DIR && mkdir -p ${SRS_OBJS} && cp -R $SOURCE_DIR $TARGET_DIR && 198 du -sh /usr/local/srs-cache/srs/trunk/objs/Platform-* && 199 du -sh /usr/local/srs-cache/srs/trunk/objs/Platform-*/* && 200 du -sh objs/Platform-* && 201 ls -lh objs 202 fi 203 fi 204 205 ##################################################################################### 206 # Check for address sanitizer, see https://github.com/google/sanitizers 207 ##################################################################################### 208 if [[ $SRS_SANITIZER == YES && $OS_IS_X86_64 == YES ]]; then 209 echo 'int main() { return 0; }' > ${SRS_OBJS}/test_sanitizer.c && 210 gcc -fsanitize=address -fno-omit-frame-pointer -g -O0 ${SRS_OBJS}/test_sanitizer.c \ 211 -o ${SRS_OBJS}/test_sanitizer 1>/dev/null 2>&1; 212 ret=$?; rm -rf ${SRS_OBJS}/test_sanitizer* 213 if [[ $ret -ne 0 ]]; then 214 echo "Please install libasan, see https://github.com/google/sanitizers"; 215 if [[ $OS_IS_CENTOS == YES ]]; then echo " sudo yum install -y libasan"; fi 216 exit $ret; 217 fi 218 fi 219 220 if [[ $SRS_SANITIZER == YES && $OS_IS_X86_64 == YES && $SRS_SANITIZER_STATIC == NO ]]; then 221 echo 'int main() { return 0; }' > ${SRS_OBJS}/test_sanitizer.c && 222 gcc -fsanitize=address -fno-omit-frame-pointer -static-libasan -g -O0 ${SRS_OBJS}/test_sanitizer.c \ 223 -o ${SRS_OBJS}/test_sanitizer 1>/dev/null 2>&1; 224 ret=$?; rm -rf ${SRS_OBJS}/test_sanitizer* 225 if [[ $ret -eq 0 ]]; then 226 echo "link static-libasan" 227 SRS_SANITIZER_STATIC=YES 228 fi 229 fi 230 231 if [[ $SRS_SANITIZER == YES && $OS_IS_X86_64 == YES && $SRS_SANITIZER_LOG == NO ]]; then 232 echo "#include <sanitizer/asan_interface.h>" > ${SRS_OBJS}/test_sanitizer.c && 233 echo "int main() { return 0; }" >> ${SRS_OBJS}/test_sanitizer.c && 234 gcc -fsanitize=address -fno-omit-frame-pointer -g -O0 ${SRS_OBJS}/test_sanitizer.c \ 235 -o ${SRS_OBJS}/test_sanitizer 1>/dev/null 2>&1; 236 ret=$?; rm -rf ${SRS_OBJS}/test_sanitizer* 237 if [[ $ret -eq 0 ]]; then 238 echo "libasan api found ok!"; 239 SRS_SANITIZER_LOG=YES 240 fi 241 fi 242 243 ##################################################################################### 244 # state-threads 245 ##################################################################################### 246 # check the cross build flag file, if flag changed, need to rebuild the st. 247 _ST_MAKE=linux-debug && _ST_OBJ="LINUX_`uname -r`_DBG" 248 # Always alloc on heap, @see https://github.com/ossrs/srs/issues/509#issuecomment-719931676 249 _ST_EXTRA_CFLAGS="-DMALLOC_STACK" 250 # For valgrind to detect memory issues. 251 if [[ $SRS_VALGRIND == YES ]]; then 252 _ST_EXTRA_CFLAGS="$_ST_EXTRA_CFLAGS -DMD_VALGRIND" 253 fi 254 # for osx, use darwin for st, donot use epoll. 255 if [[ $SRS_OSX == YES ]]; then 256 _ST_MAKE=darwin-debug && _ST_OBJ="DARWIN_`uname -r`_DBG" 257 fi 258 # for windows/cygwin 259 if [[ $SRS_CYGWIN64 = YES ]]; then 260 _ST_MAKE=cygwin64-debug && _ST_OBJ="CYGWIN64_`uname -s`_DBG" 261 fi 262 # For Ubuntu, the epoll detection might be fail. 263 if [[ $OS_IS_UBUNTU == YES ]]; then 264 _ST_EXTRA_CFLAGS="$_ST_EXTRA_CFLAGS -DMD_HAVE_EPOLL" 265 fi 266 # Whether enable debug stats. 267 if [[ $SRS_DEBUG_STATS == YES ]]; then 268 _ST_EXTRA_CFLAGS="$_ST_EXTRA_CFLAGS -DDEBUG_STATS" 269 fi 270 # Pass the global extra flags. 271 if [[ $SRS_EXTRA_FLAGS != '' ]]; then 272 _ST_EXTRA_CFLAGS="$_ST_EXTRA_CFLAGS $SRS_EXTRA_FLAGS" 273 fi 274 # Whether link as .so 275 if [[ $SRS_SHARED_ST == YES ]]; then 276 _ST_STATIC_ONLY=no; 277 else 278 _ST_STATIC_ONLY=yes; 279 fi 280 # The final args to make st. 281 _ST_MAKE_ARGS="${_ST_MAKE} STATIC_ONLY=${_ST_STATIC_ONLY}" 282 _ST_MAKE_ARGS="${_ST_MAKE_ARGS} CC=${SRS_TOOL_CC} AR=${SRS_TOOL_AR} LD=${SRS_TOOL_LD} RANDLIB=${SRS_TOOL_RANDLIB}" 283 # Patched ST from https://github.com/ossrs/state-threads/tree/srs 284 if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/st/libst.a ]]; then 285 rm -rf ${SRS_OBJS}/st && cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/st ${SRS_OBJS}/ && 286 echo "The state-threads is ok." 287 else 288 echo "Building state-threads." && 289 rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/st ${SRS_OBJS}/st && 290 cp -rf ${SRS_WORKDIR}/3rdparty/st-srs ${SRS_OBJS}/${SRS_PLATFORM}/ && 291 env EXTRA_CFLAGS="${_ST_EXTRA_CFLAGS}" make -C ${SRS_OBJS}/${SRS_PLATFORM}/st-srs ${_ST_MAKE_ARGS} && 292 mkdir -p ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/st && 293 cp -f ${SRS_OBJS}/${SRS_PLATFORM}/st-srs/${_ST_OBJ}/st.h ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/st/ && 294 cp -f ${SRS_OBJS}/${SRS_PLATFORM}/st-srs/${_ST_OBJ}/libst.a ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/st/ && 295 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/st ${SRS_OBJS}/ && 296 echo "The state-threads is ok." 297 fi 298 # check status 299 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build state-threads failed, ret=$ret"; exit $ret; fi 300 301 ##################################################################################### 302 # nginx for HLS, nginx-1.5.0 303 ##################################################################################### 304 function write_nginx_html5() 305 { 306 cat<<END > ${html_file} 307 <video width="100%" autoplay controls autobuffer type="application/vnd.apple.mpegurl" 308 src="${hls_stream}"> 309 </video> 310 END 311 } 312 # create the nginx dir, for http-server if not build nginx 313 mkdir -p ${SRS_OBJS}/nginx 314 315 # the demo dir. 316 # create forward dir 317 mkdir -p ${SRS_OBJS}/nginx/html/live && 318 html_file=${SRS_OBJS}/nginx/html/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5 && 319 320 # copy players to nginx html dir. 321 rm -rf ${SRS_OBJS}/nginx/html/players && 322 cp -rf $SRS_WORKDIR/research/players ${SRS_OBJS}/nginx/html/ && 323 324 # for favicon.ico 325 rm -rf ${SRS_OBJS}/nginx/html/favicon.ico && 326 cp -f $SRS_WORKDIR/research/api-server/static-dir/favicon.ico ${SRS_OBJS}/nginx/html/favicon.ico && 327 328 # For srs-console. 329 rm -rf ${SRS_OBJS}/nginx/html/console && 330 cp -rf $SRS_WORKDIR/research/console ${SRS_OBJS}/nginx/html/ && 331 332 # For SRS signaling. 333 rm -rf ${SRS_OBJS}/nginx/html/demos && 334 cp -rf $SRS_WORKDIR/3rdparty/signaling/www/demos ${SRS_OBJS}/nginx/html/ && 335 336 # For home page index.html 337 rm -rf ${SRS_OBJS}/nginx/html/index.html && 338 cp -f $SRS_WORKDIR/research/api-server/static-dir/index.html ${SRS_OBJS}/nginx/html/index.html && 339 340 # nginx.html to detect whether nginx is alive 341 echo "Nginx is ok." > ${SRS_OBJS}/nginx/html/nginx.html 342 343 # check status 344 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build web pages failed, ret=$ret"; exit $ret; fi 345 346 ##################################################################################### 347 # Generate default self-sign certificate for HTTPS server, test only. 348 ##################################################################################### 349 if [[ ! -f $SRS_WORKDIR/conf/server.key || ! -f $SRS_WORKDIR/conf/server.crt ]]; then 350 openssl genrsa -out $SRS_WORKDIR/conf/server.key 2048 && 351 openssl req -new -x509 -key $SRS_WORKDIR/conf/server.key -out $SRS_WORKDIR/conf/server.crt -days 3650 \ 352 -subj "/C=CN/ST=Beijing/L=Beijing/O=Me/OU=Me/CN=ossrs.net" && 353 echo "Generate test-only self-sign certificate files" 354 fi 355 356 ##################################################################################### 357 # openssl, for rtmp complex handshake and HLS encryption. 358 ##################################################################################### 359 if [[ $SRS_SSL == YES && $SRS_USE_SYS_SSL == YES ]]; then 360 echo "Warning: Use system libssl, without compiling openssl." 361 fi 362 # @see http://www.openssl.org/news/secadv/20140407.txt 363 # Affected users should upgrade to OpenSSL 1.1.0e. Users unable to immediately 364 # upgrade can alternatively recompile OpenSSL with -DOPENSSL_NO_HEARTBEATS. 365 if [[ $SRS_SSL == YES && $SRS_USE_SYS_SSL != YES ]]; then 366 OPENSSL_OPTIONS="-no-shared -no-threads -DOPENSSL_NO_HEARTBEATS" 367 OPENSSL_CONFIG="./config" 368 # https://stackoverflow.com/questions/15539062/cross-compiling-of-openssl-for-linux-arm-v5te-linux-gnueabi-toolchain 369 if [[ $SRS_CROSS_BUILD == YES ]]; then 370 OPENSSL_CONFIG="./Configure linux-generic32" 371 if [[ $SRS_CROSS_BUILD_ARCH == "arm" ]]; then OPENSSL_CONFIG="./Configure linux-armv4"; fi 372 if [[ $SRS_CROSS_BUILD_ARCH == "aarch64" ]]; then OPENSSL_CONFIG="./Configure linux-aarch64"; fi 373 if [[ $SRS_CROSS_BUILD_ARCH == "mipsel" ]]; then OPENSSL_CONFIG="./Configure linux-mips32"; fi 374 elif [[ ! -f ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/openssl/lib/libssl.a ]]; then 375 # Try to use exists libraries. 376 if [[ -f /usr/local/ssl/lib/libssl.a && $SRS_SSL_LOCAL == NO ]]; then 377 (mkdir -p ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/openssl/lib && cd ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/openssl/lib && 378 cp /usr/local/ssl/lib/libssl.a . && cp /usr/local/ssl/lib/libcrypto.a . && 379 mkdir -p /usr/local/ssl/lib/pkgconfig && cp -rf /usr/local/ssl/lib/pkgconfig .) 380 (mkdir -p ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/openssl/include && cd ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/openssl/include && 381 cp -rf /usr/local/ssl/include/openssl .) 382 fi 383 # Warning if not use the system ssl. 384 if [[ -f /usr/local/ssl/lib/libssl.a && $SRS_SSL_LOCAL == YES ]]; then 385 echo "Warning: Local openssl is on, ignore system openssl" 386 fi 387 fi 388 # Patch for loongarch mips64, disable ASM for build failed message as bellow: 389 # Error: opcode not supported on this processor: mips3 (mips3) 390 if [[ $OS_IS_MIPS64 == YES ]]; then OPENSSL_CONFIG="./Configure linux64-mips64"; fi 391 if [[ $OS_IS_LOONGSON == YES ]]; then OPENSSL_OPTIONS="$OPENSSL_OPTIONS -no-asm"; fi 392 # For RTC, we should use ASM to improve performance, not a little improving. 393 if [[ $SRS_RTC == NO || $SRS_NASM == NO ]]; then 394 OPENSSL_OPTIONS="$OPENSSL_OPTIONS -no-asm" 395 echo "Warning: NASM is off, performance is hurt" 396 fi 397 # Mac OS X can have issues (its often a neglected platform). 398 # @see https://wiki.openssl.org/index.php/Compilation_and_Installation 399 if [[ $SRS_OSX == YES ]]; then 400 export KERNEL_BITS=64; 401 fi 402 # Use 1.0 if required. 403 if [[ $SRS_SSL_1_0 == YES ]]; then 404 OPENSSL_AR="$SRS_TOOL_AR -r" # For openssl 1.0, MUST specifies the args for ar or build faild. 405 OPENSSL_CANDIDATE="openssl-OpenSSL_1_0_2u" && 406 OPENSSL_UNZIP="tar xf ${SRS_WORKDIR}/3rdparty/$OPENSSL_CANDIDATE.tar.gz -C ${SRS_OBJS}/${SRS_PLATFORM}" 407 else 408 OPENSSL_AR="$SRS_TOOL_AR" 409 OPENSSL_CANDIDATE="openssl-1.1-fit" && 410 OPENSSL_UNZIP="cp -R ${SRS_WORKDIR}/3rdparty/$OPENSSL_CANDIDATE ${SRS_OBJS}/${SRS_PLATFORM}/" 411 fi 412 # 413 # https://wiki.openssl.org/index.php/Compilation_and_Installation#Configure_Options 414 # Already defined: -no-shared -no-threads -no-asm 415 # Should enable: -no-dtls -no-dtls1 -no-ssl3 416 # Might able to disable: -no-ssl2 -no-comp -no-idea -no-hw -no-engine -no-dso -no-err -no-nextprotoneg -no-psk -no-srp -no-ec2m -no-weak-ssl-ciphers 417 # Note that we do not disable more features, because no file could be removed. 418 #OPENSSL_OPTIONS="$OPENSSL_OPTIONS -no-ssl2 -no-comp -no-idea -no-hw -no-engine -no-dso -no-err -no-nextprotoneg -no-psk -no-srp -no-ec2m -no-weak-ssl-ciphers" 419 # 420 # cross build not specified, if exists flag, need to rebuild for no-arm platform. 421 if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/openssl/lib/libssl.a ]]; then 422 rm -rf ${SRS_OBJS}/openssl && cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/openssl ${SRS_OBJS}/ && 423 echo "The $OPENSSL_CANDIDATE is ok." 424 else 425 echo "Building $OPENSSL_CANDIDATE." && 426 rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_CANDIDATE} ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/openssl \ 427 ${SRS_OBJS}/openssl && 428 ${OPENSSL_UNZIP} && 429 ( 430 cd ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_CANDIDATE} && 431 chmod +x ./config ./Configure && 432 ${OPENSSL_CONFIG} --prefix=${SRS_DEPENDS_LIBS}/${SRS_PLATFORM}/3rdparty/openssl $OPENSSL_OPTIONS 433 ) && 434 make -C ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_CANDIDATE} CC=${SRS_TOOL_CC} AR="${OPENSSL_AR}" \ 435 LD=${SRS_TOOL_LD} RANDLIB=${SRS_TOOL_RANDLIB} ${SRS_JOBS} && 436 make -C ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_CANDIDATE} install_sw && 437 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/openssl ${SRS_OBJS}/ && 438 echo "The $OPENSSL_CANDIDATE is ok." 439 fi 440 # check status 441 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build $OPENSSL_CANDIDATE failed, ret=$ret"; exit $ret; fi 442 fi 443 444 ##################################################################################### 445 # srtp 446 ##################################################################################### 447 if [[ $SRS_RTC == YES && $SRS_USE_SYS_SRTP == YES ]]; then 448 echo "Warning: Use system libsrtp, without compiling srtp." 449 fi 450 if [[ $SRS_RTC == YES && $SRS_USE_SYS_SRTP == NO ]]; then 451 SRTP_OPTIONS="" 452 # To eliminate warnings, see https://stackoverflow.com/a/34208904/17679565 453 # was built for newer macOS version (11.6) than being linked (11.0) 454 if [[ $SRS_OSX == YES ]]; then 455 export MACOSX_DEPLOYMENT_TARGET=11.0 456 echo "Set MACOSX_DEPLOYMENT_TARGET to avoid warnings" 457 fi 458 # If use ASM for SRTP, we enable openssl(with ASM). 459 if [[ $SRS_SRTP_ASM == YES ]]; then 460 SRTP_OPTIONS="--enable-openssl" 461 SRTP_CONFIGURE="env PKG_CONFIG_PATH=${SRS_DEPENDS_LIBS}/openssl/lib/pkgconfig ./configure" 462 else 463 SRTP_OPTIONS="--disable-openssl" 464 SRTP_CONFIGURE="./configure" 465 fi 466 if [[ $SRS_CROSS_BUILD == YES ]]; then 467 SRTP_OPTIONS="$SRTP_OPTIONS --host=$SRS_CROSS_BUILD_HOST" 468 fi 469 if [[ $OS_IS_LOONGARCH64 == YES ]]; then 470 SRTP_OPTIONS="$SRTP_OPTIONS --build=loongarch64-unknown-linux-gnu" 471 fi 472 # Copy and patch source files, then build and install libsrtp. 473 if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srtp2/lib/libsrtp2.a ]]; then 474 rm -rf ${SRS_OBJS}/srtp2 && 475 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srtp2 ${SRS_OBJS} && 476 echo "The libsrtp-2-fit is ok." 477 else 478 echo "Building libsrtp-2-fit." 479 rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srtp2 \ 480 ${SRS_OBJS}/srtp2 && 481 cp -rf ${SRS_WORKDIR}/3rdparty/libsrtp-2-fit ${SRS_OBJS}/${SRS_PLATFORM}/ && 482 # For cygwin64, the patch is not available, so use sed instead. 483 if [[ $SRS_CYGWIN64 == YES ]]; then 484 sed -i 's/char bit_string/static char bit_string/g' ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit/crypto/math/datatypes.c 485 else 486 patch -p0 ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit/crypto/math/datatypes.c ${SRS_WORKDIR}/3rdparty/patches/srtp/gcc10-01.patch 487 fi && 488 # Patch the cpu arch guessing for RISCV. 489 if [[ $OS_IS_RISCV == YES ]]; then 490 patch -p0 ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit/config.guess ${SRS_WORKDIR}/3rdparty/patches/srtp/config.guess-02.patch 491 fi && 492 ( 493 cd ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit && 494 $SRTP_CONFIGURE ${SRTP_OPTIONS} --prefix=${SRS_DEPENDS_LIBS}/${SRS_PLATFORM}/3rdparty/srtp2 495 ) && 496 # Sometimes it might fail because autoconf failed to generate crypto/include.config.h 497 if [[ $SRS_CYGWIN64 == YES ]]; then 498 SRS_PATCH_SOURCE=${SRS_WORKDIR}/3rdparty/patches/srtp/cygwin-crypto-include-config.h 499 if [[ $SRS_SRTP_ASM == YES ]]; then 500 SRS_PATCH_SOURCE=${SRS_WORKDIR}/3rdparty/patches/srtp/cygwin-gcm-crypto-include-config.h 501 fi 502 grep -q 'HAVE_UINT64_T 1' ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit/crypto/include/config.h || 503 cp -f $SRS_PATCH_SOURCE ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit/crypto/include/config.h 504 fi && 505 make -C ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit ${SRS_JOBS} && 506 make -C ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit install && 507 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srtp2 ${SRS_OBJS}/ && 508 echo "The libsrtp-2-fit is ok." 509 fi 510 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build libsrtp failed, ret=$ret"; exit $ret; fi 511 fi 512 513 ##################################################################################### 514 # libopus, for WebRTC to transcode AAC with Opus. 515 ##################################################################################### 516 # For cross build, we use opus of FFmpeg, so we don't build the libopus. 517 if [[ $SRS_RTC == YES && $SRS_USE_SYS_FFMPEG != YES && $SRS_FFMPEG_OPUS != YES ]]; then 518 # Only build static libraries if no shared FFmpeg. 519 if [[ $SRS_SHARED_FFMPEG != YES ]]; then 520 OPUS_OPTIONS="--disable-shared --disable-doc" 521 fi 522 if [[ $OS_IS_LOONGARCH64 == YES ]]; then 523 OPUS_OPTIONS="$OPUS_OPTIONS --build=loongarch64-unknown-linux-gnu" 524 fi 525 if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/opus/lib/libopus.a ]]; then 526 rm -rf ${SRS_OBJS}/opus && cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/opus ${SRS_OBJS}/ && 527 echo "The opus-1.3.1 is ok." 528 else 529 echo "Building opus-1.3.1." && 530 rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/opus-1.3.1 ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/opus ${SRS_OBJS}/opus && 531 tar xf ${SRS_WORKDIR}/3rdparty/opus-1.3.1.tar.gz -C ${SRS_OBJS}/${SRS_PLATFORM} && 532 ( 533 # Opus requires automake 1.15, and fails for automake 1.16+, so we run autoreconf to fix it. 534 cd ${SRS_OBJS}/${SRS_PLATFORM}/opus-1.3.1 && autoreconf && 535 ./configure --prefix=${SRS_DEPENDS_LIBS}/${SRS_PLATFORM}/3rdparty/opus --enable-static $OPUS_OPTIONS 536 ) && 537 make -C ${SRS_OBJS}/${SRS_PLATFORM}/opus-1.3.1 ${SRS_JOBS} && 538 make -C ${SRS_OBJS}/${SRS_PLATFORM}/opus-1.3.1 install && 539 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/opus ${SRS_OBJS}/ && 540 echo "The opus-1.3.1 is ok." 541 fi 542 if [ ! -f ${SRS_OBJS}/opus/lib/libopus.a ]; then echo "Build opus-1.3.1 failed."; exit -1; fi 543 fi 544 545 ##################################################################################### 546 # ffmpeg-fit, for WebRTC to transcode AAC with Opus. 547 ##################################################################################### 548 if [[ $SRS_FFMPEG_FIT == YES && $SRS_USE_SYS_FFMPEG == YES ]]; then 549 echo "Warning: Use system ffmpeg, without compiling ffmpeg." 550 fi 551 if [[ $SRS_FFMPEG_FIT == YES && $SRS_USE_SYS_FFMPEG == NO ]]; then 552 FFMPEG_CONFIGURE="env SRS_FFMPEG_FIT=on" 553 if [[ $SRS_FFMPEG_OPUS != YES ]]; then 554 FFMPEG_CONFIGURE="$FFMPEG_CONFIGURE PKG_CONFIG_PATH=${SRS_DEPENDS_LIBS}/opus/lib/pkgconfig" 555 fi 556 FFMPEG_CONFIGURE="$FFMPEG_CONFIGURE ./configure" 557 558 # Disable all features, note that there are still some options need to be disabled. 559 FFMPEG_OPTIONS="--disable-everything" 560 # Disable all asm for FFmpeg, to compatible with ARM CPU. 561 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --disable-asm --disable-x86asm --disable-inline-asm" 562 # Only build static libraries if no shared FFmpeg. 563 if [[ $SRS_SHARED_FFMPEG == YES ]]; then 564 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-shared" 565 fi 566 # For loongson/mips64, disable mips64r6, or build failed. 567 if [[ $OS_IS_MIPS64 == YES && $OS_IS_LOONGSON == YES ]]; then FFMPEG_OPTIONS="$FFMPEG_OPTIONS --disable-mips64r6"; fi 568 # For cross-build. 569 if [[ $SRS_CROSS_BUILD == YES ]]; then 570 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-cross-compile --target-os=linux --disable-pthreads" 571 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --arch=$SRS_CROSS_BUILD_ARCH"; 572 if [[ $SRS_CROSS_BUILD_CPU != "" ]]; then FFMPEG_OPTIONS="$FFMPEG_OPTIONS --cpu=$SRS_CROSS_BUILD_CPU"; fi 573 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --cross-prefix=$SRS_CROSS_BUILD_PREFIX" 574 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --cc=${SRS_TOOL_CC} --cxx=${SRS_TOOL_CXX} --ar=${SRS_TOOL_AR} --ld=${SRS_TOOL_LD}" 575 fi 576 # For audio codec opus, use FFmpeg native one, or external libopus. 577 if [[ $SRS_FFMPEG_OPUS == YES ]]; then 578 # TODO: FIXME: Note that the audio might be corrupted, see https://github.com/ossrs/srs/issues/3140 579 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-decoder=opus --enable-encoder=opus" 580 else 581 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-decoder=libopus --enable-encoder=libopus --enable-libopus" 582 fi 583 # Disable features of ffmpeg. 584 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --disable-avdevice --disable-avformat --disable-swscale --disable-postproc --disable-avfilter --disable-network" 585 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --disable-dwt --disable-error-resilience --disable-lsp --disable-lzo --disable-faan --disable-pixelutils" 586 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --disable-hwaccels --disable-devices --disable-audiotoolbox --disable-videotoolbox --disable-cuvid" 587 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --disable-d3d11va --disable-dxva2 --disable-ffnvcodec --disable-nvdec --disable-nvenc --disable-v4l2-m2m --disable-vaapi" 588 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --disable-vdpau --disable-appkit --disable-coreimage --disable-avfoundation --disable-securetransport --disable-iconv" 589 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --disable-lzma --disable-sdl2" 590 # Enable FFmpeg native AAC encoder and decoder. 591 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-decoder=aac --enable-decoder=aac_fixed --enable-decoder=aac_latm --enable-encoder=aac" 592 # Enable FFmpeg native MP3 decoder, which depends on dct. 593 FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-decoder=mp3 --enable-dct" 594 595 if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/ffmpeg/lib/libavcodec.a ]]; then 596 rm -rf ${SRS_OBJS}/ffmpeg && cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/ffmpeg ${SRS_OBJS}/ && 597 echo "The ffmpeg-4-fit is ok." 598 else 599 echo "Building ffmpeg-4-fit." && 600 rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/ffmpeg \ 601 ${SRS_OBJS}/ffmpeg && 602 cp -rf ${SRS_WORKDIR}/3rdparty/ffmpeg-4-fit ${SRS_OBJS}/${SRS_PLATFORM}/ && 603 ( 604 cd ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit && 605 $FFMPEG_CONFIGURE --prefix=${SRS_DEPENDS_LIBS}/${SRS_PLATFORM}/3rdparty/ffmpeg \ 606 --pkg-config=pkg-config --pkg-config-flags='--static' --extra-libs='-lpthread' --extra-libs='-lm' \ 607 ${FFMPEG_OPTIONS} 608 ) && 609 # See https://www.laoyuyu.me/2019/05/23/android/clang_compile_ffmpeg/ 610 if [[ $SRS_CROSS_BUILD == YES ]]; then 611 sed -i -e 's/#define getenv(x) NULL/\/\*#define getenv(x) NULL\*\//g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 612 sed -i -e 's/#define HAVE_GMTIME_R 0/#define HAVE_GMTIME_R 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 613 sed -i -e 's/#define HAVE_LOCALTIME_R 0/#define HAVE_LOCALTIME_R 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 614 # For MIPS, which fail with: 615 # ./libavutil/libm.h:54:32: error: static declaration of 'cbrt' follows non-static declaration 616 # /root/openwrt/staging_dir/toolchain-mipsel_24kc_gcc-8.4.0_musl/include/math.h:163:13: note: previous declaration of 'cbrt' was here 617 if [[ $SRS_CROSS_BUILD_ARCH == "mipsel" || $SRS_CROSS_BUILD_ARCH == "arm" || $SRS_CROSS_BUILD_ARCH == "aarch64" ]]; then 618 sed -i -e 's/#define HAVE_CBRT 0/#define HAVE_CBRT 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 619 sed -i -e 's/#define HAVE_CBRTF 0/#define HAVE_CBRTF 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 620 sed -i -e 's/#define HAVE_COPYSIGN 0/#define HAVE_COPYSIGN 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 621 sed -i -e 's/#define HAVE_ERF 0/#define HAVE_ERF 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 622 sed -i -e 's/#define HAVE_HYPOT 0/#define HAVE_HYPOT 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 623 sed -i -e 's/#define HAVE_RINT 0/#define HAVE_RINT 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 624 sed -i -e 's/#define HAVE_LRINT 0/#define HAVE_LRINT 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 625 sed -i -e 's/#define HAVE_LRINTF 0/#define HAVE_LRINTF 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 626 sed -i -e 's/#define HAVE_ROUND 0/#define HAVE_ROUND 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 627 sed -i -e 's/#define HAVE_ROUNDF 0/#define HAVE_ROUNDF 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 628 sed -i -e 's/#define HAVE_TRUNC 0/#define HAVE_TRUNC 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 629 sed -i -e 's/#define HAVE_TRUNCF 0/#define HAVE_TRUNCF 1/g' ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/config.h && 630 echo "FFmpeg sed ok" 631 fi 632 fi && 633 make -C ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit ${SRS_JOBS} && 634 make -C ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit install && 635 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/ffmpeg ${SRS_OBJS}/ && 636 echo "The ffmpeg-4-fit is ok." 637 fi 638 # check status 639 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build ffmpeg-4-fit failed, ret=$ret"; exit $ret; fi 640 fi 641 642 ##################################################################################### 643 # live transcoding, ffmpeg-4.1, x264-core157, lame-3.99.5, libaacplus-2.0.2. 644 ##################################################################################### 645 # Guess where is the ffmpeg. 646 SYSTEMP_FFMPEG_BIN=`which ffmpeg` 647 # Always link the ffmpeg tools if exists. 648 if [[ -f $SYSTEMP_FFMPEG_BIN && ! -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]]; then 649 mkdir -p ${SRS_OBJS}/ffmpeg/bin && 650 cp -f $SYSTEMP_FFMPEG_BIN ${SRS_OBJS}/ffmpeg/bin/ 651 fi 652 if [[ $SRS_FFMPEG_TOOL == YES ]]; then 653 if [[ -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]]; then 654 cp -f $SYSTEMP_FFMPEG_BIN ${SRS_OBJS}/ffmpeg/bin/ && 655 echo "ffmpeg-4.1 is ok."; 656 else 657 echo -e "${RED}Error: No FFmpeg found at /usr/local/bin/ffmpeg${BLACK}" 658 echo -e "${RED} Please copy it from srs-docker${BLACK}" 659 echo -e "${RED} or download from http://ffmpeg.org/download.html${BLACK}" 660 echo -e "${RED} or disable it by --without-ffmpeg${BLACK}" 661 exit -1; 662 fi 663 fi 664 665 ##################################################################################### 666 # SRT module, https://github.com/ossrs/srs/issues/1147#issuecomment-577469119 667 ##################################################################################### 668 if [[ $SRS_SRT == YES && $SRS_USE_SYS_SRT == YES ]]; then 669 echo "Warning: Use system libsrt, without compiling srt." 670 fi 671 if [[ $SRS_SRT == YES && $SRS_USE_SYS_SRT == NO ]]; then 672 # Always disable c++11 for libsrt, because only the srt-app requres it. 673 LIBSRT_OPTIONS="--enable-apps=0 --enable-static=1 --enable-c++11=0" 674 if [[ $SRS_SHARED_SRT == YES ]]; then 675 LIBSRT_OPTIONS="$LIBSRT_OPTIONS --enable-shared=1" 676 else 677 LIBSRT_OPTIONS="$LIBSRT_OPTIONS --enable-shared=0" 678 fi 679 # For windows build, over cygwin 680 if [[ $SRS_CYGWIN64 == YES ]]; then 681 LIBSRT_OPTIONS="$LIBSRT_OPTIONS --cygwin-use-posix" 682 fi 683 # For cross-build. 684 if [[ $SRS_CROSS_BUILD == YES ]]; then 685 TOOL_GCC_REALPATH=$(realpath $(which $SRS_TOOL_CC)) 686 SRT_COMPILER_PREFIX=$(echo $TOOL_GCC_REALPATH |sed 's/-gcc.*$/-/') 687 LIBSRT_OPTIONS="$LIBSRT_OPTIONS --with-compiler-prefix=$SRT_COMPILER_PREFIX" 688 fi 689 690 if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srt/lib/libsrt.a ]]; then 691 rm -rf ${SRS_OBJS}/srt && cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srt ${SRS_OBJS}/ && 692 echo "libsrt-1-fit is ok." 693 else 694 if [[ $SRS_USE_SYS_SSL != YES && ! -d ${SRS_OBJS}/openssl/lib/pkgconfig ]]; then 695 echo "OpenSSL pkgconfig no found, build srt-1-fit failed." 696 exit -1 697 fi 698 echo "Build srt-1-fit" && 699 rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/srt-1-fit ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srt ${SRS_OBJS}/srt && 700 cp -rf ${SRS_WORKDIR}/3rdparty/srt-1-fit ${SRS_OBJS}/${SRS_PLATFORM}/ && 701 patch -p0 -R ${SRS_OBJS}/${SRS_PLATFORM}/srt-1-fit/srtcore/api.cpp ${SRS_WORKDIR}/3rdparty/patches/srt/api.cpp-01.patch && 702 ( 703 cd ${SRS_OBJS}/${SRS_PLATFORM}/srt-1-fit && 704 env PKG_CONFIG_PATH=${SRS_DEPENDS_LIBS}/openssl/lib/pkgconfig \ 705 ./configure --prefix=${SRS_DEPENDS_LIBS}/${SRS_PLATFORM}/3rdparty/srt $LIBSRT_OPTIONS 706 ) && 707 make -C ${SRS_OBJS}/${SRS_PLATFORM}/srt-1-fit ${SRS_JOBS} && 708 make -C ${SRS_OBJS}/${SRS_PLATFORM}/srt-1-fit install && 709 # If exists lib64 of libsrt, copy it to lib 710 if [[ -d ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srt/lib64 ]]; then 711 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srt/lib64 ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srt/lib 712 fi && 713 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/srt ${SRS_OBJS}/ && 714 echo "libsrt-1-fit is ok." 715 fi 716 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build srt-1-fit failed, ret=$ret"; exit $ret; fi 717 fi 718 719 ##################################################################################### 720 # build utest code 721 ##################################################################################### 722 if [[ $SRS_UTEST == YES ]]; then 723 if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/gtest/googletest/include/gtest/gtest.h ]]; then 724 rm -rf ${SRS_OBJS}/gtest && cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/gtest ${SRS_OBJS}/ && 725 echo "The gtest-fit is ok." 726 else 727 echo "Build gtest-fit" && 728 rm -rf ${SRS_OBJS}/${SRS_PLATFORM}gtest-fit ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/gtest ${SRS_OBJS}/gtest && 729 cp -rf ${SRS_WORKDIR}/3rdparty/gtest-fit ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/gtest && 730 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/gtest ${SRS_OBJS}/ && 731 echo "The gtest-fit is ok." 732 fi 733 # check status 734 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build gtest-1.6.0 failed, ret=$ret"; exit $ret; fi 735 fi 736 737 ##################################################################################### 738 # build gperf code 739 ##################################################################################### 740 if [[ $SRS_GPERF == YES ]]; then 741 if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/gperf/bin/pprof ]]; then 742 rm -rf ${SRS_OBJS}/gperf && cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/gperf ${SRS_OBJS}/ && 743 cp -f ${SRS_OBJS}/gperf/bin/pprof ${SRS_OBJS}/ && 744 echo "The gperftools-2-fit is ok." 745 else 746 echo "Build gperftools-2-fit" && 747 rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/gperftools-2-fit ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/gperf \ 748 ${SRS_OBJS}/gperf ${SRS_OBJS}/pprof && 749 cp -rf ${SRS_WORKDIR}/3rdparty/gperftools-2-fit ${SRS_OBJS}/${SRS_PLATFORM}/ && 750 ( 751 cd ${SRS_OBJS}/${SRS_PLATFORM}/gperftools-2-fit && 752 ./configure --prefix=${SRS_DEPENDS_LIBS}/${SRS_PLATFORM}/3rdparty/gperf --enable-frame-pointers 753 ) && 754 make -C ${SRS_OBJS}/${SRS_PLATFORM}/gperftools-2-fit ${SRS_JOBS} && 755 make -C ${SRS_OBJS}/${SRS_PLATFORM}/gperftools-2-fit install && 756 cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/3rdparty/gperf ${SRS_OBJS}/ && 757 cp -f ${SRS_OBJS}/gperf/bin/pprof ${SRS_OBJS}/ && 758 echo "The gperftools-2-fit is ok." 759 fi 760 # check status 761 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build gperftools-2-fit failed, ret=$ret"; exit $ret; fi 762 fi 分析一下这个脚本都是什么功能 如果我想新增一个能编译app/srs_app_jwt.cpp的功能怎么添加,请帮我添加
最新发布
07-23
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值