Merge branch 'master' into load-npz-files

Author: minhqdao

.github/workflows/CI.yml

@@ -169,7 +169,7 @@ jobs:
         cxx: [icpc]
     env:
       MACOS_HPCKIT_URL: >-
-        https://registrationcenter-download.intel.com/akdlm/irc_nas/18242/m_HPCKit_p_2021.4.0.3389_offline.dmg
+        https://registrationcenter-download.intel.com/akdlm/IRC_NAS/a99cb1c5-5af6-4824-9811-ae172d24e594/m_HPCKit_p_2023.1.0.44543.dmg
       MACOS_FORTRAN_COMPONENTS: all
       FC: ${{ matrix.fc }}
       CC: ${{ matrix.cc }}

.github/workflows/doc-deployment.yml

@@ -22,7 +22,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          pip install -v ford==6.1.10
+          pip install -v ford==7.0.5
           pip install fypp
           python --version
           ford --version

.github/workflows/fpm-deployment.yml

@@ -31,9 +31,9 @@ jobs:
         --slave /usr/bin/gcov gcov /usr/bin/gcov-${{ env.GCC_V }}
 
     - name: Install fpm latest release
-      uses: fortran-lang/setup-fpm@v3
+      uses: fortran-lang/setup-fpm@v5
       with:
-        fpm-version: 'v0.4.0'
+        fpm-version: 'v0.10.0'
 
     - name: Run fpm test ⚙
       run: |

API-doc-FORD-file.md

@@ -8,6 +8,14 @@ exclude_dir: src/tests
 output_dir: API-doc
 page_dir: doc
 media_dir: doc/media
+exclude: src/stdlib_linalg_lapack.fypp
+         src/stdlib_linalg_lapack_aux.fypp
+         src/stdlib_linalg_lapack_c.fypp
+         src/stdlib_linalg_lapack_d.fypp
+         src/stdlib_linalg_lapack_q.fypp
+         src/stdlib_linalg_lapack_s.fypp
+         src/stdlib_linalg_lapack_w.fypp
+         src/stdlib_linalg_lapack_z.fypp
 fpp_extensions: fypp
 preprocess: true
 macro: MAXRANK=3
@@ -36,7 +44,7 @@ favicon: doc/media/favicon.ico
 license: by-sa
 author: fortran-lang/stdlib contributors
 author_pic: https://fortran-lang.org/assets/img/fortran_logo_512x512.png
-author_email: [email protected]
+email: [email protected]
 github: https://github.com/fortran-lang
 twitter: https://twitter.com/fortranlang
 website: https://fortran-lang.org

CHANGELOG.md

@@ -1,3 +1,100 @@
+# Version 0.5.0
+
+Full release notes available at [v0.5.0] tag.
+
+[v0.5.0]: https://github.com/fortran-lang/stdlib/releases/tag/v0.5.0
+
+- new module `stdlib_linalg_state`
+  [#774](https://github.com/fortran-lang/stdlib/pull/774)
+  - new derived type: `linalg_state_type`
+  - new procedure: `linalg_error_handling`
+
+Changes to existing scripts and modules
+- addition of `implicit none` to all example programs
+  [#780](https://github.com/fortran-lang/stdlib/pull/780)
+- change in module `stdlib_hashmaps`
+  - fix the procedure `remove_chaining_entry`
+    [#788](https://github.com/fortran-lang/stdlib/pull/788)
+- change in module `stdlib_linalg`
+  - addition of the BLAS/LAPACK backends and interfaces
+    [#772](https://github.com/fortran-lang/stdlib/pull/772)
+- change in module `stdlib_str2num`
+  - fix the procedure `to_${k1}$_from_stream`
+    [#789](https://github.com/fortran-lang/stdlib/pull/789)
+- upgrade of the Intel-classic compiler in macOS CI 
+  [#777](https://github.com/fortran-lang/stdlib/pull/777)
+
+Changes to existing documentation
+  - Improvement of the documentation
+    [#784](https://github.com/fortran-lang/stdlib/pull/784)
+    [#781](https://github.com/fortran-lang/stdlib/pull/781)
+    [#786](https://github.com/fortran-lang/stdlib/pull/786)
+  - Improvement of the support of `fpm`
+    [#787](https://github.com/fortran-lang/stdlib/pull/787)
+    [#790](https://github.com/fortran-lang/stdlib/pull/790)
+
+# Version 0.4.0
+
+Full release notes available at [v0.4.0] tag.
+
+[v0.4.0]: https://github.com/fortran-lang/stdlib/releases/tag/v0.4.0
+
+- new module `stdlib_str2num`
+  [#743](https://github.com/fortran-lang/stdlib/pull/743)
+  - new procedures: `to_num`, `to_num_from_stream`
+
+Changes to existing scripts and modules
+
+- change in .gitignore
+  - addition of the file extensions `.dat` and `.stream`
+    [#768](https://github.com/fortran-lang/stdlib/pull/768)
+  - addition of `.gitignore` to `stdlib-fpm`
+    [#769](https://github.com/fortran-lang/stdlib/pull/769)
+- change in CI/CD
+  - support of GCC 13
+    [#737](https://github.com/fortran-lang/stdlib/pull/737)
+  - support of Intel compiler `ifx`
+    [#752](https://github.com/fortran-lang/stdlib/pull/752)
+- change in script `fpm-deployment.sh`
+  - changes to facilitate `fypp` preprocessing for the `fpm` deployment
+    [#758](https://github.com/fortran-lang/stdlib/pull/758)
+- change in module `stdlib_ascii`
+  - Improved procedures `to_lower` and `to_upper`
+    [#733](https://github.com/fortran-lang/stdlib/pull/733)
+- change in module `stdlib_bitsets`
+  - initialization in `bitset_type`
+    [#753](https://github.com/fortran-lang/stdlib/pull/753)
+  - improved procedure `bit_count_large`
+    [#756](https://github.com/fortran-lang/stdlib/pull/756)
+- change in module `stdlib_hashmaps`
+  - new procedure `get_all_keys`
+    [#741](https://github.com/fortran-lang/stdlib/pull/741)
+  - new file permissions
+    [#762](https://github.com/fortran-lang/stdlib/pull/762)
+- change in module `stdlib_math`
+  - new procedure `meshgrid`
+    [#764](https://github.com/fortran-lang/stdlib/pull/764)
+- change in module `stdlib_specialfunctions_gamma`
+  - fix procedure `gamma`
+    [#730](https://github.com/fortran-lang/stdlib/pull/730)
+- change in module `stdlib_string_type`
+  - fix procedure `move`
+    [#736](https://github.com/fortran-lang/stdlib/pull/736)
+    [#773](https://github.com/fortran-lang/stdlib/pull/773)
+- change in `SpookyV2Test.cpp`
+  - Fix undefined use of <cstdint> types
+    [#747](https://github.com/fortran-lang/stdlib/pull/747)
+
+Changes to the existing documentation
+
+- change in the specs `stdlib_hashmaps`
+  - Correction of an intent of the variable "conflict"
+    [#739](https://github.com/fortran-lang/stdlib/pull/739)
+- change in README.md
+  - instructions to build `stdlib` with `fpm` through the `fpm-deployment.sh` script
+    [#757](https://github.com/fortran-lang/stdlib/pull/757)
+
+
 # Version 0.3.0
 
 Full release notes available at [v0.3.0] tag.

README.md

@@ -92,7 +92,7 @@ GCC Fortran | 10, 11, 12, 13 | macOS 12.6.3 (21G419) | x86_64
 GCC Fortran (MSYS) | 13 | Windows Server 2022 (10.0.20348 Build 1547) | x86_64
 GCC Fortran (MinGW) | 13 | Windows Server 2022 (10.0.20348 Build 1547) | x86_64, i686
 Intel oneAPI LLVM | 2024.0 | Ubuntu 22.04.2 LTS | x86_64
-Intel oneAPI classic | 2021.1 | macOS 12.6.3 (21G419) | x86_64
+Intel oneAPI classic | 2023.1 | macOS 12.6.3 (21G419) | x86_64
 
 The following combinations are known to work, but they are not tested in the CI:
 
@@ -201,6 +201,30 @@ fpm run --example prog
 with `prog` being the name of the example program (e.g., `example_sort`).
 
 
+## Using stdlib in your project
+
+### Using stdlib with CMake
+
+The stdlib project exports CMake package files and pkg-config files to make stdlib usable for other projects.
+The package files are located in the library directory in the installation prefix.
+
+For CMake builds of stdlib you can find a local installation with
+
+```cmake
+find_package(fortran_stdlib REQUIRED)
+...
+target_link_libraries(
+  ${PROJECT_NAME}
+  PRIVATE
+  fortran_stdlib::fortran_stdlib
+)
+```
+
+To make the installed stdlib project discoverable add the stdlib directory to the ``CMAKE_PREFIX_PATH``.
+The usual install location of the package files is ``$PREFIX/lib/cmake/fortran_stdlib``.
+
+### Using stdlib with fpm
+
 To use `stdlib` within your `fpm` project, add the following lines to your `fpm.toml` file:
 ```toml
 [dependencies]
@@ -215,25 +239,51 @@ stdlib = { git="https://github.com/fortran-lang/stdlib", branch="stdlib-fpm" }
 > 
 > [see also](https://fpm.fortran-lang.org/spec/metapackages.html)
 
-## Using stdlib in your project
+### Using stdlib with a regular Makefile
 
-The stdlib project exports CMake package files and pkg-config files to make stdlib usable for other projects.
-The package files are located in the library directory in the installation prefix.
+After the library has been built, it can be included in a regular Makefile.
+The recommended way to do this is using the [pkg-config](https://www.freedesktop.org/wiki/Software/pkg-config/) tool, for which an example is shown below.
+```make
+# Necessary if the installation directory is not in PKG_CONFIG_PATH
+install_dir := path/to/install_dir
+export PKG_CONFIG_PATH := $(install_dir)/lib/pkgconfig:$(PKG_CONFIG_PATH)
 
-For CMake builds of stdlib you can find a local installation with
+STDLIB_CFLAGS := `pkg-config --cflags fortran_stdlib`
+STDLIB_LIBS := `pkg-config --libs fortran_stdlib`
 
-```cmake
-find_package(fortran_stdlib REQUIRED)
+# Example definition of Fortran compiler and flags
+FC := gfortran
+FFLAGS := -O2 -Wall -g
+
+# Definition of targets etc.
 ...
-target_link_libraries(
-  ${PROJECT_NAME}
-  PRIVATE
-  fortran_stdlib::fortran_stdlib
-)
+
+# Example rule to compile object files from .f90 files
+%.o: %.f90
+    $(FC) -c -o $@ $< $(FFLAGS) $(STDLIB_CFLAGS)
+
+# Example rule to link an executable from object files
+%: %.o
+    $(FC) -o $@ $^ $(FFLAGS) $(STDLIB_LIBS)
+
 ```
 
-To make the installed stdlib project discoverable add the stdlib directory to the ``CMAKE_PREFIX_PATH``.
-The usual install location of the package files is ``$PREFIX/lib/cmake/fortran_stdlib``.
+The same can also be achieved without pkg-config.
+If the library has been installed in a directory inside the compiler's search path,
+only a flag `-lfortran_stdlib` is required.
+If the installation directory is not in the compiler's search path, one can add for example
+```make
+install_dir := path/to/install_dir
+libdir := $(install_dir)/lib
+moduledir := $(install_dir)/include/fortran_stdlib/<compiler name and version>
+```
+The linker should then look for libraries in `libdir` (using e.g.`-L$(libdir)`) and the compiler should look for module files in `moduledir` (using e.g. `-I$(moduledir)`).
+Alternatively, the library can also be included from a build directory without installation with
+```make
+build_dir := path/to/build_dir
+libdir := $(build_dir)/src
+moduledir := $(build_dir)/src/mod_files
+```
 
 ## Documentation
 

VERSION

@@ -1 +1 @@
-0.3.0
+0.5.0

ci/fpm-deployment.sh

@@ -35,6 +35,27 @@ prune=(
   "$destdir/src/f18estop.f90"
 )
 
+# Files that need preprocessed Fortran extension -> .F90 
+preprocessed=(
+   "$destdir/src/stdlib_linalg_constants" 
+   "$destdir/src/stdlib_linalg_blas" 
+   "$destdir/src/stdlib_linalg_blas_aux"
+   "$destdir/src/stdlib_linalg_blas_s"
+   "$destdir/src/stdlib_linalg_blas_d"
+   "$destdir/src/stdlib_linalg_blas_q"
+   "$destdir/src/stdlib_linalg_blas_c"
+   "$destdir/src/stdlib_linalg_blas_z"
+   "$destdir/src/stdlib_linalg_blas_w"
+   "$destdir/src/stdlib_linalg_lapack"
+   "$destdir/src/stdlib_linalg_lapack_aux"
+   "$destdir/src/stdlib_linalg_lapack_s"
+   "$destdir/src/stdlib_linalg_lapack_d"
+   "$destdir/src/stdlib_linalg_lapack_q"
+   "$destdir/src/stdlib_linalg_lapack_c"
+   "$destdir/src/stdlib_linalg_lapack_z"
+   "$destdir/src/stdlib_linalg_lapack_w"
+)
+
 major=$(cut -d. -f1 VERSION)
 minor=$(cut -d. -f2 VERSION)
 patch=$(cut -d. -f3 VERSION)
@@ -66,5 +87,13 @@ cp "${include[@]}" "$destdir/"
 # Source file workarounds for fpm; ignore missing files
 rm "${prune[@]}"
 
+# Capitalize .f90 -> .F90 for preprocessed files
+for pp_source in "${preprocessed[@]}"
+do
+   # workaround for case-insensitive fs    	
+   mv "$pp_source.f90" "$pp_source.rename" 
+   mv "$pp_source.rename" "$pp_source.F90" 
+done
+
 # List stdlib-fpm package contents
 ls -R "$destdir"

ci/fpm.toml

@@ -8,3 +8,6 @@ copyright = "2019-2021 stdlib contributors"
 [dev-dependencies]
 test-drive.git = "https://github.com/fortran-lang/test-drive"
 test-drive.tag = "v0.4.0"
+
+[preprocess]
+[preprocess.cpp]

cmake/stdlib.cmake

@@ -40,3 +40,10 @@ function (fypp_f90 fyppopts fyppfiles f90files)
   preprocess("${FYPP}" "${fyppopts}" "fypp" "f90" "${fyppfiles}" _f90files)
   set(${f90files} ${_f90files} PARENT_SCOPE)
 endfunction()
+
+# For fortran sources that contain C preprocessor flags: create ".F90" files 
+function (fypp_f90pp fyppopts fyppfiles F90files)
+  preprocess("${FYPP}" "${fyppopts}" "fypp" "F90" "${fyppfiles}" _F90files)
+  set(${F90files} ${_F90files} PARENT_SCOPE)
+endfunction()
+