C++17 <string_view> requires g++ 7

Rangi42 · Jul 12, 2020 · ab2f437 · ab2f437
1 parent acb455c
commit ab2f437
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/INSTALL.md b/INSTALL.md
@@ -33,7 +33,7 @@ If the pre-built release already works for you, you don't have to build it yours
 
 ### Install dependencies
 
-You need at least g++ 4.9 for `<regex>` support.
+You need at least g++ 7 for C++11 `<regex>` and C++17 `<string_view>` support.
 
 #### Ubuntu/Debian
 
@@ -53,12 +53,12 @@ sudo dnf install make g++ git unzip
 sudo dnf install zlib-devel libpng-devel libXpm-devel libX11-devel libXft-devel libXinerama-devel fontconfig-devel libXext-devel libXrender-devel libXfixes-devel
 ```
 
-### Install and build Polished Map
+### Install and build Polished Map++
 
 Run the following commands:
 
 ```bash
-# Clone Polished Map
+# Clone Polished Map++
 git clone --branch plusplus https://github.com/Rangi42/polished-map.git
 cd polished-map
 

diff --git a/Makefile b/Makefile
@@ -14,7 +14,7 @@ tmpdir = tmp
 debugdir = tmp/debug
 bindir = bin
 
-CXXFLAGS = -std=c++11 -I$(srcdir) -I$(resdir) $(shell fltk-config --use-images --cxxflags)
+CXXFLAGS = -std=c++17 -I$(srcdir) -I$(resdir) $(shell fltk-config --use-images --cxxflags)
 LDFLAGS = $(shell fltk-config --use-images --ldflags) $(shell pkg-config --libs libpng xpm)
 
 RELEASEFLAGS = -DNDEBUG -O3 -flto -march=native