tidy up

Author: loriab

CMakeLists.txt

@@ -301,20 +301,20 @@ booleanize01(LIBINT_PROFILE)
 # See notes at https://github.com/evaleev/libint/blob/master/INSTALL.md#prerequisites
 
 if (LIBINT2_ENABLE_MPFR)
-    # mpfr detected at appropriate time for library (CMakeLists.txt.export), but prechecking here
+    # mpfr detected in CMakeLists.txt.export at appropriate time for library, but prechecking here
     find_package(Multiprecision MODULE REQUIRED COMPONENTS gmpxx mpfr)
     set(LIBINT_HAS_MPFR 1)
 else()
     find_package(Multiprecision MODULE REQUIRED COMPONENTS gmpxx)
 endif()
 
 get_property(_loc TARGET Multiprecision::gmp PROPERTY LOCATION)
-message(STATUS "${Cyan}Found GMP${ColourReset}: ${_loc}")
+message(VERBOSE "${Cyan}Found GMP${ColourReset}: ${_loc}")
 get_property(_loc TARGET Multiprecision::gmpxx PROPERTY LOCATION)
-message(STATUS "${Cyan}Found GMPXX${ColourReset}: ${_loc}")
+message(VERBOSE "${Cyan}Found GMPXX${ColourReset}: ${_loc}")
 if (TARGET Multiprecision::mpfr)
     get_property(_loc TARGET Multiprecision::mpfr PROPERTY LOCATION)
-    message(STATUS "${Cyan}Found MPFR${ColourReset}: ${_loc} (found version ${MPFR_VERSION})")
+    message(VERBOSE "${Cyan}Found MPFR${ColourReset}: ${_loc} (found version ${MPFR_VERSION})")
 endif()
 
 find_package(Boost 1.57 REQUIRED)

INSTALL.md

@@ -86,11 +86,11 @@ The Libint build is structured into three parts:
 
 [^2]: Fortran 2003 compiler to enable Fortran bindings generation.
 
-[^3]: [CMake](https://cmake.org/) 3.16 or higher.
+[^3]: [CMake](https://cmake.org/) 3.16 or higher for library; 3.19 or higher for generator/compiler. Certain speciality targets (e.g., pylibint for Windows) may require higher.
 
-[^4]: Since Libint2 v2.8 TODO, the GNU toolchain has been replaced by CMake as the sole buildsystem for the Libint2 compiler, `build_libint`. See [update guide](#GNU-Autotools-Update-Guide).
+[^4]: Since Libint2 v2.9 TODO, the GNU toolchain has been replaced by CMake as the sole buildsystem for the Libint2 compiler, `build_libint`. See [update guide](#GNU-Autotools-Update-Guide).
 
-[^5]: Since Libint2 v2.8 TODO, the CMake buildsystem for the exported library has been reworked. See [update guide](#GNU-Autotools-Update-Guide).
+[^5]: Since Libint2 v2.9 TODO, the CMake buildsystem for the exported library has been reworked. See [update guide](#GNU-Autotools-Update-Guide).
 
 [^6]: Consuming an installed Libint2 library is simplest with CMake by employing `find_package(Libint2)` and `target_link_libraries(... Libint2::...)` commands. To facilitate consumption outside CMake, pkgconfig files are available for the C interface, and more could be provided.
 
@@ -102,9 +102,9 @@ The Libint build is structured into three parts:
 
 [^10]: Consuming an installed Libint2 library through a C++11 interface requires the Boost Preprocessor (PP) component. Depending on the library *build* environment, a copy may have been bundled/vendored with the install at `CMAKE_INSTALL_PREFIX/CMAKE_INSTALL_INCLUDEDIR/libint2/boost/`.
 
-[^11]: Building the Libint2 library with C++11 API needs the header-only [Eigen](https://eigen.tuxfamily.org/) library. For the compiled C++11 interface, `Libint2::cxx`, Eigen is actually compiled against, but for the header-only target `Libint2::cxx_ho`, Eigen only sets up the usage dependency. A detectable (either through Eigen3Config.cmake or through location-hinting) system installation is required.
+[^11]: Building the Libint2 library with C++11 API needs the header-only [Eigen](https://eigen.tuxfamily.org/) library. For the compiled C++11 interface, `Libint2::int-cxx`, Eigen is actually compiled against, but for the header-only target `Libint2::cxx`, Eigen only sets up the usage dependency. A detectable (either through Eigen3Config.cmake or through location-hinting) system installation is required.
 
-[^12]: Consuming an installed Libint2 library through the compiled C++11 interface, `Libint2::int2-cxx` requires [Eigen](https://eigen.tuxfamily.org/). It is *strongly* recommended that the same installation of Eigen be used both to build and consume the `Libint2::int2-cxx` target, especially as regards configuring BLAS and other backends.
+[^12]: Consuming an installed Libint2 library through the compiled C++11 interface, `Libint2::int2-cxx` requires [Eigen](https://eigen.tuxfamily.org/). It is *strongly* recommended that the same installation of Eigen be used both to build and consume the `Libint2::int2-cxx` target, especially as regards configuring BLAS and other backends. See `LIBINT2_LOCAL_Eigen3_FIND`.
 
 [^13]: Building the Libint2 compiler or building the Libint2 library with `-D LIBINT2_ENABLE_MPFR=ON` for high-precision testing requires the [GNU Multiple Precision (GMP)](https://gmplib.org/) library. A detectable system installation is required, and it must include C++ support. For Windows, the [MPIR](https://www.mpir.org) project satisfies the requirement.
 
@@ -116,9 +116,9 @@ The Libint build is structured into three parts:
 
 [^22]: Python used to process files for Fortran binding.
 
-[^23]: Python headers and interpreter needed for Pybind11 module
+[^23]: Python headers and interpreter needed for Pybind11 module.
 
-[^24]: [Pybind11](https://github.com/pybind/pybind11) used to export Libint2 C++11 API into a Python module. If a system installation is not detected, source from 2019 is fetched from GitHub.
+[^24]: [Pybind11](https://github.com/pybind/pybind11) used to export Libint2 C++11 API into a Python module. If a system installation is not detected, Valeev-group-tweaked source is fetched from GitHub.
 
 -----------------------------------------------------------------------------
 

src/lib/libint/CMakeLists.txt.export

@@ -81,11 +81,11 @@ if (LIBINT2_ENABLE_MPFR)
     set(LIBINT_HAS_MPFR 1)
 
     get_property(_loc TARGET Multiprecision::gmp PROPERTY LOCATION)
-    message(STATUS "${Cyan}Found GMP${ColourReset}: ${_loc}")
+    message(VERBOSE "${Cyan}Found GMP${ColourReset}: ${_loc}")
     get_property(_loc TARGET Multiprecision::gmpxx PROPERTY LOCATION)
-    message(STATUS "${Cyan}Found GMPXX${ColourReset}: ${_loc}")
+    message(VERBOSE "${Cyan}Found GMPXX${ColourReset}: ${_loc}")
     get_property(_loc TARGET Multiprecision::mpfr PROPERTY LOCATION)
-    message(STATUS "${Cyan}Found MPFR${ColourReset}: ${_loc} (found version ${MPFR_VERSION})")
+    message(VERBOSE "${Cyan}Found MPFR${ColourReset}: ${_loc} (found version ${MPFR_VERSION})")
 endif()
 
 #if (LIBINT2_REQUIRE_CXX_API)