From f251a0da39cba97681bc81ab02fb460f85a87114 Mon Sep 17 00:00:00 2001
From: zdenop <zdenop@gmail.com>
Date: Tue, 11 Jun 2024 19:25:15 +0200
Subject: [PATCH] use c++17 instead of c++11

---
 .github/workflows/autotools-macos.yml | 4 ++--
 .github/workflows/autotools.yml       | 2 +-
 .github/workflows/cmake.yml           | 4 ++--
 INSTALL.GIT.md                        | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/autotools-macos.yml b/.github/workflows/autotools-macos.yml
index f53b94d7..e904d71b 100644
--- a/.github/workflows/autotools-macos.yml
+++ b/.github/workflows/autotools-macos.yml
@@ -93,7 +93,7 @@ jobs:
       run: |
            export "PKG_CONFIG_PATH=/usr/local/lib/pkgconfig"
            cd test
-           ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp $(pkg-config --cflags --libs tesseract lept) -pthread -std=c++11 -framework accelerate
+           ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp $(pkg-config --cflags --libs tesseract lept) -pthread -std=c++17 -framework accelerate
            ./basicapitest
 
     - name: Display Compiler Version
@@ -193,7 +193,7 @@ jobs:
       run: |
            export "PKG_CONFIG_PATH=/usr/local/lib/pkgconfig"
            cd test
-           ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp -I/opt/local/include -L/opt/local/lib $(pkg-config --cflags --libs tesseract lept) -pthread -std=c++11 -framework Accelerate
+           ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp -I/opt/local/include -L/opt/local/lib $(pkg-config --cflags --libs tesseract lept) -pthread -std=c++17 -framework Accelerate
            ./basicapitest
 
     - name: Display Compiler Version
diff --git a/.github/workflows/autotools.yml b/.github/workflows/autotools.yml
index 1a79a17f..dde84678 100644
--- a/.github/workflows/autotools.yml
+++ b/.github/workflows/autotools.yml
@@ -92,7 +92,7 @@ jobs:
       run: |
            export "PKG_CONFIG_PATH=/usr/local/lib/pkgconfig"
            cd test
-           ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp -I/usr/local/include -L/usr/local/lib `pkg-config --cflags --libs tesseract lept ` -pthread -std=c++11
+           ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp -I/usr/local/include -L/usr/local/lib `pkg-config --cflags --libs tesseract lept ` -pthread -std=c++17
            ./basicapitest
 
     - name: Setup for Tesseract benchmark using image from issue 263 fifteen times in a list file
diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 0d797cf9..de0af278 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -133,7 +133,7 @@ jobs:
         run: |
              export "PKG_CONFIG_PATH=$GITHUB_WORKSPACE/build/inst/lib/pkgconfig/:$PKG_CONFIG_PATH"
              cd test
-             ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp "-I$GITHUB_WORKSPACE/build/inst/include" "-L$GITHUB_WORKSPACE/build/inst/lib" $(pkg-config --cflags --libs tesseract lept libarchive libcurl) -pthread -std=c++11
+             ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp "-I$GITHUB_WORKSPACE/build/inst/include" "-L$GITHUB_WORKSPACE/build/inst/lib" $(pkg-config --cflags --libs tesseract lept libarchive libcurl) -pthread -std=c++17
              ./basicapitest
         if: runner.os == 'Linux'
 
@@ -141,7 +141,7 @@ jobs:
         run: |
              export "PKG_CONFIG_PATH=$GITHUB_WORKSPACE/build/inst/lib/pkgconfig/:$(brew --prefix)/opt/libarchive/lib/pkgconfig:$(brew --prefix)/Library/Homebrew/os/mac/pkgconfig/11:$PKG_CONFIG_PATH"
              cd test
-             ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp "-I$GITHUB_WORKSPACE/build/inst/include" "-L$GITHUB_WORKSPACE/build/inst/lib" $(pkg-config --cflags --libs tesseract lept libcurl) -pthread -std=c++11
+             ${{ matrix.config.cxx }} -o basicapitest testing/basicapitest.cpp "-I$GITHUB_WORKSPACE/build/inst/include" "-L$GITHUB_WORKSPACE/build/inst/lib" $(pkg-config --cflags --libs tesseract lept libcurl) -pthread -std=c++17
              ./basicapitest
         if: runner.os == 'macOS'
 
diff --git a/INSTALL.GIT.md b/INSTALL.GIT.md
index 25f38736..37a8e0aa 100644
--- a/INSTALL.GIT.md
+++ b/INSTALL.GIT.md
@@ -10,7 +10,7 @@ You need Leptonica 1.74.2 (minimum) for Tesseract 4.0x.
 
 Known dependencies for training tools (excluding leptonica):
 
-* compiler with c++11 support
+* compiler with c++17 support
 * automake
 * pkg-config
 * pango-devel