now support USE_IPOLATES=1 build, and test with new Linux_options workflow

.github/workflows/Linux_options.yml

@@ -0,0 +1,125 @@
+# This is the Linux_options workflow for the wgrib2 project. This
+# tests different wgrib2 build options.
+#
+# Ed Hartnett, 3/27/24
+name: Linux_options
+on:
+  push:
+    branches:
+      - develop
+  pull_request:
+    branches:
+      - develop
+
+# Cancel in-progress workflows when pushing to a branch
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  Linux_options:
+    runs-on: ubuntu-latest
+    env:
+      FC: gfortran
+      CC: gcc
+
+    strategy:
+#      fail-fast: true
+      matrix:
+        config:
+        - {
+            options: "-DUSE_IPOLATES=1"
+          }
+
+    steps:
+
+    - name: install
+      run: |
+        sudo apt-get update
+        sudo apt-get install libnetcdf-dev libnetcdff-dev netcdf-bin pkg-config
+        sudo apt-get install libpng-dev autotools-dev autoconf
+
+    - name: checkout-jasper
+      uses: actions/checkout@v2
+      with:
+        repository: jasper-software/jasper
+        path: jasper
+        ref: version-1.900.1
+
+    - name: build-jasper
+      if: steps.cache-jasper.outputs.cache-hit != 'true'
+      run: |
+        cd jasper
+        ./configure --prefix=$HOME/Jasper
+        make
+        make install
+
+    - name: checkout-sp
+      uses: actions/checkout@v2
+      with:
+        repository: NOAA-EMC/NCEPLIBS-sp
+        path: sp
+        ref: v2.3.3
+
+    - name: build-sp
+      run: |
+        cd sp
+        mkdir build
+        cd build
+        cmake -DCMAKE_INSTALL_PREFIX=~/sp -DBUILD_8=ON ..
+        make -j2
+        make install
+
+    - name: cache-ip
+      id: cache-ip
+      uses: actions/cache@v3
+      with:
+        path: ~/ip
+        key: ip-${{ runner.os }}-${{ matrix.ip-version }}
+
+    - name: checkout-ip
+      if: steps.cache-ip.outputs.cache-hit != 'true'
+      uses: actions/checkout@v3
+      with:
+        repository: NOAA-EMC/NCEPLIBS-ip
+        path: ip
+        ref: v3.3.3
+
+    - name: build-ip
+      if: steps.cache-ip.outputs.cache-hit != 'true'
+      run: |
+        cd ip
+        mkdir build
+        cd build
+        cmake .. -DCMAKE_INSTALL_PREFIX=~/ip -DCMAKE_PREFIX_PATH=~/sp
+        make -j2
+        make install
+
+    - name: checkout-ip2
+      uses: actions/checkout@v2
+      with:
+        repository: NOAA-EMC/NCEPLIBS-ip2
+        path: ip2
+        ref: develop
+
+    - name: build-ip2
+      run: |
+        cd ip2
+        mkdir build
+        cd build
+        cmake .. -DCMAKE_INSTALL_PREFIX=~/ip2 -DCMAKE_PREFIX_PATH=~
+        make -j2
+        make install        
+
+    - name: checkout
+      uses: actions/checkout@v2
+      with: 
+        path: wgrib2
+
+    - name: build
+      run: |
+        cd wgrib2
+        mkdir b
+        cd b
+        cmake ${{ matrix.config.options }} -DCMAKE_PREFIX_PATH="~/sp;~/ip;~/ip2" ..
+        make VERBOSE=1

CMakeLists.txt

@@ -1,15 +1,17 @@
+# This is the main CMake build file for the wgrib2 project.
+#
+# Kyle Gerheiser, Edward Hartnett, Wesley Ebisuzaki
+
 cmake_minimum_required(VERSION 3.12)
 project(wgrib2 VERSION 3.1.4 LANGUAGES Fortran C)
 
-
 option(USE_NETCDF3 "Use NetCDF-3?" off)
 option(USE_NETCDF4 "Use NetCDF-4?" off)
 option(USE_HDF5 "Use HDF5?" off)
 option(USE_REGEX "Use Regex?" on)
 option(USE_TIGGE "Use tigge?" on)
 option(USE_MYSQL "Use MySQL?" off)
-# option(USE_IPOLATES "iplib=0,1,3?" 3)
-set(USE_IPOLATES 0)
+option(USE_IPOLATES "iplib=0,1,3?" 3)
 option(USE_UDF "Use UDF?" off)
 option(USE_OPENMP "Use OpenMP?" on)
 option(USE_PROJ4 "Use Proj4?" off)
@@ -43,11 +45,12 @@ endif()
 
 include(GNUInstallDirs)
 
+message(STATUS "Setting compiler flags...")
 if(CMAKE_C_COMPILER_ID MATCHES "^(Intel)$")
-  set(CMAKE_C_FLAGS "-g -traceback ${CMAKE_C_FLAGS}")
+  set(CMAKE_C_FLAGS "-g -traceback ${CMAKE_C_FLAGS} -DIFORT")
   set(CMAKE_C_FLAGS_DEBUG "-O0")
 elseif(CMAKE_C_COMPILER_ID MATCHES "^(GNU)$")
-  set(CMAKE_C_FLAGS "-g ${CMAKE_C_FLAGS}")
+  set(CMAKE_C_FLAGS "-g ${CMAKE_C_FLAGS} -DGFORTRAN")
   set(CMAKE_C_FLAGS_DEBUG "-O0")
 endif()
 
@@ -60,6 +63,7 @@ elseif(CMAKE_Fortran_COMPILER_ID MATCHES "^(GNU)$")
 endif()
 
 
+message(STATUS "Checking if user wants to use NCEPLIBS-g2c...")
 if(USE_G2CLIB) 
   if(USE_PNG) 
     message(FATAL_ERROR "If USE_G2CLIB is on, USE_PNG must be off")
@@ -74,19 +78,27 @@ if(USE_NETCDF3 AND USE_NETCDF4)
   message(FATAL_ERROR "USE_NETCDF3 OR USE_NetCDF4, not both")
 endif()
 
-
+# If user wants to use NCEPLIBS-ip, find it and the sp library.
+message(STATUS "Checking if the user want to use NCEPLIBS-ip...")
 if(USE_IPOLATES EQUAL 1)
   find_package(ip CONFIG REQUIRED)
   find_package(sp CONFIG REQUIRED)
 elseif(USE_IPOLATES EQUAL 3)
   find_package(ip2 CONFIG REQUIRED)
 endif()
 
+if(NOT USE_IPOLATES EQUAL 0)
+  list(APPEND definitions_list -DIPOLATES_LIB="ipolates_lib")
+endif()
+list(APPEND definitions_list -DUSE_IPOLATES=${USE_IPOLATES})
+
+message(STATUS "Checking if the user want to use NetCDF...")
 if(USE_NETCDF4)
   find_package(NetCDF MODULE REQUIRED COMPONENTS C)
   list(APPEND definitions_list -DUSE_NETCDF4 -DUSE_HDF5 -DHDF5="hdf5")
 endif()
 
+message(STATUS "Checking if the user wants to use Jasper...")
 if(USE_JASPER)
   list(APPEND definitions_list -DUSE_JASPER)
   find_package(Jasper REQUIRED)
@@ -95,6 +107,7 @@ if(USE_JASPER)
   endif()
 endif()
 
+message(STATUS "Checking if the user want to use OpenMP...")
 if(USE_OPENMP)
   find_package(OpenMP)
   if(OpenMP_CXX_FOUND)
@@ -105,13 +118,14 @@ if(USE_OPENMP)
 #  endif()
 endif()
 
+message(STATUS "Checking of the user wants to use PNG...")
 if(USE_PNG)
   find_package(ZLIB REQUIRED)
   find_package(PNG REQUIRED)
 endif()
 
-
 # write config.h
+message(STATUS "Writing config.h...")
 FILE(WRITE "wgrib2/config.h" "/* config.h generated by cmake */\n")
 FILE(APPEND "wgrib2/config.h" "#ifndef _CONFIG_H\n")
 FILE(APPEND "wgrib2/config.h" "#define _CONFIG_H\n")
@@ -136,21 +150,14 @@ FILE(APPEND "wgrib2/config.h" "#define CC \"${CMAKE_C_COMPILER} ${CMAKE_C_COMPIL
 FILE(APPEND "wgrib2/config.h" "#define FORTRAN \"${CMAKE_Fortran_COMPILER} ${CMAKE_Fortran_COMPILER_ID}\"\n")
 FILE(APPEND "wgrib2/config.h" "#define CPPFLAGS \"${CMAKE_C_FLAGS}\"\n")
 FILE(APPEND "wgrib2/config.h" "#define FFLAGS \"${CMAKE_Fortran_FLAGS}\"\n")
-
-
-
 FILE(APPEND "wgrib2/config.h" "#endif\n")
 
-
-
-
-
+message(STATUS "Adding wgrib2, aux_probs subdirectories...")
 add_subdirectory(wgrib2)
 add_subdirectory(aux_progs)
 
-
 if(BUILD_LIB)
-
+  message(STATUS "Adding wgrib2 library build...")
   ### Package config
   include(CMakePackageConfigHelpers)
   set(CONFIG_INSTALL_DESTINATION lib/cmake/${PROJECT_NAME})