#!/bin/bash

git clone git://github.com/bagder/curl.git

mv curl/CMakeLists.txt curl/CMakeLists.old
awk ' 1
/^project/ {
  print "SET(CMAKE_C_FLAGS \"${CMAKE_C_FLAGS} -m32\")"
  print "SET(CMAKE_CXX_FLAGS \"${CMAKE_CXX_FLAGS} -m32\")"
} ' curl/CMakeLists.old >> curl/CMakeLists.txt

mkdir .bin_curl; pushd .bin_curl
cmake ../curl \
  -DBUILD_CURL_TESTS=OFF \
  -DBUILD_CURL_EXE=OFF \
  -DCURL_STATICLIB=ON \
  -DCURL_DISABLE_LDAP=ON \
  -DCURL_DISABLE_CRYPTO_AUTH=ON \
  -DCMAKE_USE_OPENSSL=OFF \
  -DCURL_ZLIB=OFF \
  -DHAVE_LIBIDN=OFF
make
popd

mkdir .bin; pushd .bin
echo \
'#include <stdio.h>
#include <sys/socket.h>
#include "curl/curl.h"
int get_qwerty(void)
{
  CURL *curl;
  CURLcode res;

  curl = curl_easy_init();
  if(curl) {
    curl_easy_setopt(curl, CURLOPT_URL, "http://www.haxx.se/curl.html");
    /* example.com is redirected, so we tell libcurl to follow redirection */
    curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);

    /* Perform the request, res will get the return code */
    res = curl_easy_perform(curl);
    /* Check for errors */
    if(res != CURLE_OK)
      fprintf(stderr, "curl_easy_perform() failed: %s\n",
              curl_easy_strerror(res));

    /* always cleanup */
    curl_easy_cleanup(curl);
  }
  return 0;
}
' > library.cpp
echo \
'#ifndef __LIBRARY_H__
#define __LIBRARY_H__

int get_qwerty(void);

#endif //__LIBRARY_H__
' > library.h
echo \
'#include <stdio.h>
#include "library.h"

int main()
{
  printf("\nmain-start.\n\n");
  get_qwerty();
  printf("\nmain-end.\n\n");
  return 0;
}
' > main.cpp
echo \
'CMAKE_MINIMUM_REQUIRED(VERSION 2.6)

set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++ -static")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")

INCLUDE_DIRECTORIES(.)

FILE(GLOB CurlLibrary ${CMAKE_SOURCE_DIR}/curl.a/*.o)
ADD_LIBRARY(foo STATIC library.cpp ${CurlLibrary})
ADD_EXECUTABLE(main main.cpp)
TARGET_LINK_LIBRARIES(main foo)
' > CMakeLists.txt
mkdir curl
cp ../.bin_curl/include/curl/*.h ./curl/
cp ../curl/include/curl/*.h ./curl/
mkdir curl.a; pushd curl.a
ar x ../../.bin_curl/lib/libcurl.a
popd
cmake .
make

./main

popd