This is a Heroku buildpack for lwan. The lwan is build using the source form lwan.ws. Built binary is cached to speedup future builds.
Example usage:
$ ls -R *
conf:
lwan.conf.erb
wwwroot:
index.html
$ heroku create --buildpack https://github.com/bherrera/heroku-buildpack-lwan
$ heroku buildpacks:add --index 1 https://github.com/ddollar/heroku-buildpack-apt
...
$ git push heroku master
...
-----> Fetching custom git buildpack... done
-----> Multipack app detected
=====> Downloading Buildpack: https://github.com/ddollar/heroku-buildpack-apt
=====> Detected Framework: Apt
-----> Updating apt caches
Ign http://archive.ubuntu.com trusty InRelease
Ign http://archive.ubuntu.com trusty-security InRelease
Ign http://archive.ubuntu.com trusty-updates InRelease
Get:1 http://archive.ubuntu.com trusty Release.gpg [933 B]
Get:2 http://archive.ubuntu.com trusty-security Release.gpg [933 B]
Get:3 http://archive.ubuntu.com trusty-updates Release.gpg [933 B]
Get:4 http://archive.ubuntu.com trusty Release [58.5 kB]
Get:5 http://archive.ubuntu.com trusty-security Release [63.5 kB]
Get:6 http://archive.ubuntu.com trusty-updates Release [63.5 kB]
Get:7 http://archive.ubuntu.com trusty/main amd64 Packages [1,350 kB]
Get:8 http://archive.ubuntu.com trusty/universe amd64 Packages [5,859 kB]
Get:9 http://archive.ubuntu.com trusty/main Translation-en [762 kB]
Get:10 http://archive.ubuntu.com trusty/universe Translation-en [4,089 kB]
Get:11 http://archive.ubuntu.com trusty-security/main amd64 Packages [309 kB]
Get:12 http://archive.ubuntu.com trusty-security/main Translation-en [163 kB]
Get:13 http://archive.ubuntu.com trusty-updates/main amd64 Packages [568 kB]
Get:14 http://archive.ubuntu.com trusty-updates/main Translation-en [274 kB]
Ign http://archive.ubuntu.com trusty/main Translation-en_US
Ign http://archive.ubuntu.com trusty/universe Translation-en_US
Fetched 13.6 MB in 7s (1,879 kB/s)
Reading package lists...
-----> Fetching .debs for cmake
Reading package lists...
Building dependency tree...
The following extra packages will be installed:
cmake-data libarchive13 libnettle4
Suggested packages:
codeblocks eclipse lrzip
The following NEW packages will be installed:
cmake cmake-data libarchive13 libnettle4
0 upgraded, 4 newly installed, 0 to remove and 77 not upgraded.
Need to get 3,674 kB of archives.
After this operation, 17.7 MB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu/ trusty/main libnettle4 amd64 2.7.1-1 [121 kB]
Get:2 http://archive.ubuntu.com/ubuntu/ trusty-security/main libarchive13 amd64 3.1.2-7ubuntu2.1 [259 kB]
Get:3 http://archive.ubuntu.com/ubuntu/ trusty/main cmake-data all 2.8.12.2-0ubuntu3 [676 kB]
Get:4 http://archive.ubuntu.com/ubuntu/ trusty/main cmake amd64 2.8.12.2-0ubuntu3 [2,618 kB]
Fetched 3,674 kB in 0s (8,473 kB/s)
Download complete and in download only mode
-----> Installing cmake_2.8.12.2-0ubuntu3_amd64.deb
-----> Installing cmake-data_2.8.12.2-0ubuntu3_all.deb
-----> Installing libarchive13_3.1.2-7ubuntu2.1_amd64.deb
-----> Installing libnettle4_2.7.1-1_amd64.deb
-----> Writing profile script
=====> Downloading Buildpack: https://github.com/bherrera/heroku-buildpack-lwan.git
=====> Detected Framework: Lwan
PRO TIP: You can specify a lwan version in _lwan.cfg
See https://github.com/bherrera/heroku-buildpack-lwan
Defaulting to version master
lwan version changed since last build; rebuilding.
Cleaning cached lwan version...
Downloading lwan master...
Cloning into 'lwan-master'...
-----> Compiling lwan...
-----> CMAKE Configuring
-- The C compiler identification is GNU 4.8.2
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.8")
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Performing Test HAVE_BUILTIN_CPU_INIT
-- Performing Test HAVE_BUILTIN_CPU_INIT - Success
-- Performing Test HAVE_BUILTIN_UMULL_OVERFLOW
-- Performing Test HAVE_BUILTIN_UMULL_OVERFLOW - Failed
-- Performing Test HAVE_STATIC_ASSERT
-- Performing Test HAVE_STATIC_ASSERT - Success
-- Looking for clock_gettime
-- Looking for clock_gettime - found
-- libc has clock_gettime(). Good.
-- jemalloc and tcmalloc were not found, using system malloc
-- Performing Test HAS_LTO
-- Performing Test HAS_LTO - Success
-- Performing Test HAS_FAT_LTO_OBJECTS
-- Performing Test HAS_FAT_LTO_OBJECTS - Success
-- Performing Test HAVE_BUILTIN_IA32_CRC32
-- Performing Test HAVE_BUILTIN_IA32_CRC32 - Success
-- Valgrind headers not found -- disabling valgrind support
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.26")
-- checking for modules 'luajit>=2.0;luajit<=2.0.9999'
-- package 'luajit>=2.0' not found
-- package 'luajit<=2.0.9999' not found
-- checking for modules 'lua>=5.1.0;lua<=5.1.999'
-- package 'lua>=5.1.0' not found
-- package 'lua<=5.1.999' not found
-- checking for modules 'lua>=5.1.0;lua<=5.1.999'
-- package 'lua>=5.1.0' not found
-- package 'lua<=5.1.999' not found
-- checking for modules 'lua51>=5.1.0;lua51<=5.1.999'
-- package 'lua51>=5.1.0' not found
-- package 'lua51<=5.1.999' not found
-- checking for modules 'lua5.1>=5.1.0;lua5.1<=5.1.999'
-- package 'lua5.1>=5.1.0' not found
-- package 'lua5.1<=5.1.999' not found
-- checking for modules 'lua-5.1>=5.1.0;lua-5.1<=5.1.999'
-- package 'lua-5.1>=5.1.0' not found
-- package 'lua-5.1<=5.1.999' not found
-- Disabling Lua support
-- Found PythonInterp: /usr/bin/python (found version "2.7.6")
-- checking for module 'sqlite3>=3.6.20'
-- package 'sqlite3>=3.6.20' not found
-- Freegeoip sample application not being built: SQLite not found
-- checking for module 'sqlite3>=3.6.20'
-- package 'sqlite3>=3.6.20' not found
-- Not building benchmark suite: database libraries not found.
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/build_7369c16ca93730475c4d426e5b76d071/lwan-master
-----> Compiling with Make
Scanning dependencies of target generate_mime_types_table
[ 3%] Generating ../mime-types.h
[ 3%] Built target generate_mime_types_table
Scanning dependencies of target lwan-common
[ 7%] Building C object common/CMakeFiles/lwan-common.dir/base64.c.o
[ 10%] Building C object common/CMakeFiles/lwan-common.dir/hash.c.o
[ 14%] Building C object common/CMakeFiles/lwan-common.dir/int-to-str.c.o
[ 17%] Building C object common/CMakeFiles/lwan-common.dir/list.c.o
[ 21%] Building C object common/CMakeFiles/lwan-common.dir/lwan.c.o
[ 25%] Building C object common/CMakeFiles/lwan-common.dir/lwan-cache.c.o
[ 28%] Building C object common/CMakeFiles/lwan-common.dir/lwan-config.c.o
[ 32%] Building C object common/CMakeFiles/lwan-common.dir/lwan-coro.c.o
[ 35%] Building C object common/CMakeFiles/lwan-common.dir/lwan-http-authorize.c.o
[ 39%] Building C object common/CMakeFiles/lwan-common.dir/lwan-io-wrappers.c.o
[ 42%] Building C object common/CMakeFiles/lwan-common.dir/lwan-job.c.o
[ 46%] Building C object common/CMakeFiles/lwan-common.dir/lwan-redirect.c.o
[ 50%] Building C object common/CMakeFiles/lwan-common.dir/lwan-request.c.o
[ 53%] Building C object common/CMakeFiles/lwan-common.dir/lwan-response.c.o
[ 57%] Building C object common/CMakeFiles/lwan-common.dir/lwan-serve-files.c.o
[ 60%] Building C object common/CMakeFiles/lwan-common.dir/lwan-socket.c.o
[ 64%] Building C object common/CMakeFiles/lwan-common.dir/lwan-status.c.o
[ 67%] Building C object common/CMakeFiles/lwan-common.dir/lwan-tables.c.o
[ 71%] Building C object common/CMakeFiles/lwan-common.dir/lwan-template.c.o
[ 75%] Building C object common/CMakeFiles/lwan-common.dir/lwan-thread.c.o
[ 78%] Building C object common/CMakeFiles/lwan-common.dir/lwan-trie.c.o
[ 82%] Building C object common/CMakeFiles/lwan-common.dir/realpathat.c.o
[ 85%] Building C object common/CMakeFiles/lwan-common.dir/sd-daemon.c.o
[ 89%] Building C object common/CMakeFiles/lwan-common.dir/strbuf.c.o
[ 92%] Building C object common/CMakeFiles/lwan-common.dir/murmur3.c.o
[ 96%] Building C object common/CMakeFiles/lwan-common.dir/reallocarray.c.o
Linking C static library liblwan-common.a
[ 96%] Built target lwan-common
Scanning dependencies of target lwan
[100%] Building C object lwan/CMakeFiles/lwan.dir/main.c.o
Linking C executable lwan
[100%] Built target lwan
-----> Moving generated binary
lwan was Installed at: /tmp/build_7369c16ca93730475c4d426e5b76d071/vendor/lwan
Cleaning up lwan source files...
Caching lwan binaries...
-----> Creating startup script... done
-----> Creating Procfile... done
Building runtime environment
Using release configuration from last framework (Lwan).
-----> Discovering process types
...
The buildpack will detect your app as lwan if it has the file
lwan.conf.erb in the conf directory. You must define all listener
directives as listener *:<%= ENV["PORT"] %> in order for this buildpack to
work correctly.
To start the server run bin/start_lwan.
If no Procfile is present buildpack will create one with web: bin/start_lwan
Check out this app lwan-test-app
To modify this buildpack, fork it on Github. Push up changes to your fork, then
create a test app with --buildpack <your-github-url> and push to it.