add MPFR dependency

.travis.yml

@@ -39,6 +39,7 @@ addons:
     - gdb
     - libbz2-dev
     - libgmp3-dev
+    - libmpfr-dev
     - liblzma-dev
     - libncurses5-dev
     - libreadline-dev

CMakeLists.txt

@@ -280,7 +280,8 @@ add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/linkdeps_dummy.c COMMAND ${CMAKE_C
 
 add_executable(pyston $<TARGET_OBJECTS:PYSTON_MAIN_OBJECT> $<TARGET_OBJECTS:PYSTON_OBJECTS> $<TARGET_OBJECTS:FROM_CPYTHON> linkdeps_dummy.c)
 # Wrap the stdlib in --whole-archive to force all the symbols to be included and eventually exported
-target_link_libraries(pyston -Wl,--whole-archive stdlib -Wl,--no-whole-archive pthread m z readline sqlite3 gmp ssl crypto unwind pypa liblz4 double-conversion util ${LLVM_LIBS} ${LIBLZMA_LIBRARIES} ${OPTIONAL_LIBRARIES} ${CMAKE_BINARY_DIR}/jemalloc/lib/libjemalloc.a)
+
+target_link_libraries(pyston -Wl,--whole-archive stdlib -Wl,--no-whole-archive pthread m z readline sqlite3 gmp mpfr ssl crypto unwind pypa liblz4 double-conversion util ${LLVM_LIBS} ${LIBLZMA_LIBRARIES} ${OPTIONAL_LIBRARIES} ${CMAKE_BINARY_DIR}/jemalloc/lib/libjemalloc.a)
 add_dependencies(pyston libjemalloc)
 
 # copy src/codegen/parse_ast.py to the build directory

docs/INSTALLING.md

@@ -14,18 +14,18 @@ sudo add-apt-repository --yes ppa:ubuntu-toolchain-r/test
 sudo add-apt-repository --yes ppa:kubuntu-ppa/backports
 sudo apt-get -qq update
 
-sudo apt-get install -yq git cmake ninja-build ccache libncurses5-dev liblzma-dev libreadline-dev libgmp3-dev autoconf libtool python-dev texlive-extra-utils clang-3.4 libstdc++-4.8-dev libssl-dev libsqlite3-dev pkg-config libbz2-dev
+sudo apt-get install -yq git cmake ninja-build ccache libncurses5-dev liblzma-dev libreadline-dev libgmp3-dev libmpfr-dev autoconf libtool python-dev texlive-extra-utils clang-3.4 libstdc++-4.8-dev libssl-dev libsqlite3-dev pkg-config libbz2-dev
 ```
 
 
 **Ubuntu 14.04/14.10/15.04**
 ```
-sudo apt-get install -yq git cmake ninja-build ccache libncurses5-dev liblzma-dev libreadline-dev libgmp3-dev autoconf libtool python-dev texlive-extra-utils clang libssl-dev libsqlite3-dev pkg-config libbz2-dev
+sudo apt-get install -yq git cmake ninja-build ccache libncurses5-dev liblzma-dev libreadline-dev libgmp3-dev libmpfr-dev autoconf libtool python-dev texlive-extra-utils clang libssl-dev libsqlite3-dev pkg-config libbz2-dev
 ```
 
 **Fedora 21**
 ```
-sudo yum install git make cmake clang gcc gcc-c++ ccache ninja-build xz-devel automake libtool gmp-devel readline-devel openssl-devel sqlite-devel python-devel zlib-devel bzip2-devel ncurses-devel texlive-latex2man libffi-devel
+sudo yum install git make cmake clang gcc gcc-c++ ccache ninja-build xz-devel automake libtool gmp-devel mpfr-devel readline-devel openssl-devel sqlite-devel python-devel zlib-devel bzip2-devel ncurses-devel texlive-latex2man libffi-devel
 ```
 
 ### Building and testing

test/unittests/CMakeLists.txt

@@ -9,7 +9,7 @@ add_custom_target(unittests)
 
 macro(add_unittest unittest)
   add_executable(${unittest}_unittest EXCLUDE_FROM_ALL ${unittest}.cpp $<TARGET_OBJECTS:PYSTON_OBJECTS> $<TARGET_OBJECTS:FROM_CPYTHON>)
-  target_link_libraries(${unittest}_unittest stdlib z sqlite3 gmp ssl crypto readline pypa liblz4 double-conversion unwind gtest gtest_main util ${LLVM_LIBS} ${LIBLZMA_LIBRARIES})
+  target_link_libraries(${unittest}_unittest stdlib z sqlite3 gmp mpfr ssl crypto readline pypa liblz4 double-conversion unwind gtest gtest_main util ${LLVM_LIBS} ${LIBLZMA_LIBRARIES})
   add_dependencies(unittests ${unittest}_unittest)
 endmacro()