Only install fmt if std::format is not available
Signed-off-by: James Cherry <cherry@parallaxsw.com>
This commit is contained in:
James Cherry
parent
04f4528c2c
commit
3ec34c571e
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@ -403,15 +403,44 @@ find_package(Threads)
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find_package(Eigen3 REQUIRED)
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# fmt library: fallback when std::format is not available (e.g. GCC 11 on Ubuntu 22.04)
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find_package(fmt QUIET)
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if(NOT fmt_FOUND)
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include(FetchContent)
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FetchContent_Declare(fmt
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GIT_REPOSITORY https://github.com/fmtlib/fmt.git
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GIT_TAG 10.2.1
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)
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FetchContent_MakeAvailable(fmt)
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# See if std::format is available and if nor install fmt.
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include(CheckCXXSourceCompiles)
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set(_sta_fmt_check_saved_flags "${CMAKE_REQUIRED_FLAGS}")
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if(MSVC)
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string(APPEND CMAKE_REQUIRED_FLAGS " /std:c++20")
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else()
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string(APPEND CMAKE_REQUIRED_FLAGS " -std=c++20")
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endif()
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check_cxx_source_compiles("
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#include <format>
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#include <string>
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int main() { (void)std::format(\"{}\", 42); return 0; }
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" HAVE_CXX_STD_FORMAT)
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set(CMAKE_REQUIRED_FLAGS "${_sta_fmt_check_saved_flags}")
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if(HAVE_CXX_STD_FORMAT)
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message(STATUS "std::format: available")
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else()
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# Set the fmt dir for the ubuntu/centos docker files.
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if(EXISTS "/usr/local/lib/cmake/fmt/fmt-config.cmake")
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set(fmt_DIR "/usr/local/lib/cmake/fmt")
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elseif(EXISTS "/usr/lib/x86_64-linux-gnu/cmake/fmt/fmt-config.cmake")
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set(fmt_DIR "/usr/lib/x86_64-linux-gnu/cmake/fmt")
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elseif(EXISTS "/usr/lib/aarch64-linux-gnu/cmake/fmt/fmt-config.cmake")
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set(fmt_DIR "/usr/lib/aarch64-linux-gnu/cmake/fmt")
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endif()
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find_package(fmt QUIET)
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if(fmt_FOUND)
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message(STATUS "std::format: using installed fmt library")
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else()
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message(STATUS "std::format: building fmt library")
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include(FetchContent)
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FetchContent_Declare(fmt
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GIT_REPOSITORY https://github.com/fmtlib/fmt.git
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GIT_TAG 10.2.1
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)
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FetchContent_MakeAvailable(fmt)
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endif()
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endif()
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include(cmake/FindCUDD.cmake)
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@ -529,12 +558,15 @@ target_sources(OpenSTA
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target_link_libraries(OpenSTA
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Eigen3::Eigen
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fmt::fmt
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${TCL_LIBRARY}
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${CMAKE_THREAD_LIBS_INIT}
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${CUDD_LIB}
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)
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if(NOT HAVE_CXX_STD_FORMAT)
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target_link_libraries(OpenSTA fmt::fmt)
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endif()
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if (ZLIB_LIBRARIES)
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target_link_libraries(OpenSTA ${ZLIB_LIBRARIES})
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endif()
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@ -53,6 +53,30 @@ RUN source /opt/rh/devtoolset-11/enable && \
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make -j`nproc` && \
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make install
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# Download and build fmt
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# Ensure the Vault redirect is applied to everything including new installs
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RUN sed -i s/mirror.centos.org/vault.centos.org/g /etc/yum.repos.d/*.repo && \
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sed -i s/^#.*baseurl=http/baseurl=http/g /etc/yum.repos.d/*.repo && \
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sed -i s/^mirrorlist=http/#mirrorlist=http/g /etc/yum.repos.d/*.repo && \
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yum install -y ca-certificates git && \
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update-ca-trust force-enable
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# clone fmt compatible version (10.2.1)
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RUN git config --global http.sslVerify false && \
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git clone --depth 1 --branch 10.2.1 https://github.com/fmtlib/fmt.git /tmp/fmt
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RUN source /opt/rh/devtoolset-11/enable && \
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cd /tmp/fmt && \
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mkdir build && cd build && \
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cmake3 .. \
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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-DFMT_TEST=OFF \
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-DCMAKE_BUILD_TYPE=Release \
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-DFMT_DOC=OFF && \
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make -j$(nproc) && \
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make install
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RUN rm -rf /tmp/fmt
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################################################################
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FROM base-dependencies AS builder
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COPY . /OpenSTA
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@ -13,12 +13,13 @@ RUN apt-get update && \
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gdb \
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tcl-dev \
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tcl-tclreadline \
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libeigen3-dev \
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swig \
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bison \
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flex \
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automake \
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autotools-dev
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autotools-dev \
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libeigen3-dev \
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libfmt-dev
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# Download CUDD
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RUN wget https://raw.githubusercontent.com/davidkebo/cudd/main/cudd_versions/cudd-3.0.0.tar.gz && \
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@ -104,6 +104,7 @@ eigen 3.4.0 3.4.0 MPL2 required
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cudd 3.0.0 3.0.0 BSD required
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tclreadline 2.3.8 2.3.8 BSD optional
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zLib 1.2.5 1.2.8 zlib optional
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libfmt 8.1.1 N/A MIT required if std::format not available
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```
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The [TCL readline library](https://tclreadline.sourceforge.net/tclreadline.html)
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@ -143,6 +144,11 @@ make
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You can use the "configure --prefix" option and "make install" to install CUDD
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in a different directory.
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Modern c++ compilers that support c++20 include support for std::format.
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With older compilers like gcc 11 on Ubuntu 22.04 and Centos7 the fmt library
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is used instead. If it is not installed locally, the github repository is
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downloaded and compiled in the build directory.
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### Building with CMake
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Use the following commands to checkout the git repository and build the
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