+gflags

projects/gflags.github.io/package.yml

@@ -0,0 +1,55 @@
+
+distributable:
+   url: https://github.com/gflags/gflags/archive/refs/tags/v{{version}}.tar.gz
+   strip-components: 1
+
+versions:
+  github: gflags/gflags/tags
+  strip: /^v/
+
+
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    tea.xyz/gx/make: '*'
+    cmake.org: '*'
+  working-directory: buildroot
+  script: |
+    cmake $ARGS ..
+    make --jobs {{ hw.concurrency }} 
+    make install
+  env: 
+    ARGS: 
+      - -DCMAKE_INSTALL_PREFIX={{prefix}}
+      - -DBUILD_SHARED_LIBS=ON
+      - -DBUILD_STATIC_LIBS=ON
+      - -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+
+test:
+  dependencies:
+    tea.xyz/gx/cc: c99
+  fixture: |
+    #include <iostream>
+    #include "gflags/gflags.h"
+    DEFINE_bool(verbose, false, "Display program name before message");
+    DEFINE_string(message, "Hello world!", "Message to print");
+    static bool IsNonEmptyMessage(const char *flagname, const std::string &value)
+    {
+      return value[0] != '\0';
+    }
+    DEFINE_validator(message, &IsNonEmptyMessage);
+    int main(int argc, char *argv[])
+    {
+      gflags::SetUsageMessage("some usage message");
+      gflags::SetVersionString("1.0.0");
+      gflags::ParseCommandLineFlags(&argc, &argv, true);
+      if (FLAGS_verbose) std::cout << gflags::ProgramInvocationShortName() << ": ";
+      std::cout << FLAGS_message;
+      gflags::ShutDownCommandLineFlags();
+      return 0;
+    }
+
+  script: |
+    mv $FIXTURE test.cpp
+    g++ test.cpp -lgflags -o test
+    ./test