libxlsxwriter 0.7.4 (new formula)

Add a new formula for libxlsxwriter.

libxlsxwriter is a C library for writing files in the Excel 2007+
XLSX file format.

It can be used to write text, numbers, formulas and hyperlinks to
multiple worksheets and it supports features such as formatting,
images, charts, page setup and many others.

See: https://libxlsxwriter.github.io/index.html

Closes #17004.

Signed-off-by: ilovezfs <ilovezfs@icloud.com>

Formula/libxlsxwriter.rb

@@ -0,0 +1,31 @@
+class Libxlsxwriter < Formula
+  desc "C library for creating Excel XLSX files"
+  homepage "https://libxlsxwriter.github.io/"
+  url "https://github.com/jmcnamara/libxlsxwriter/archive/RELEASE_0.7.4.tar.gz"
+  sha256 "4a1143e4d9532468305fe7553792ab01274febdf715175a89c7ab8296378fa14"
+
+  def install
+    system "make", "install", "INSTALL_DIR=#{prefix}", "V=1"
+  end
+
+  test do
+    (testpath/"test.c").write <<-EOS.undent
+      #include "xlsxwriter.h"
+
+      int main() {
+          lxw_workbook  *workbook  = workbook_new("myexcel.xlsx");
+          lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
+          int row = 0;
+          int col = 0;
+
+          worksheet_write_string(worksheet, row, col, "Hello me!", NULL);
+
+          return workbook_close(workbook);
+      }
+    EOS
+
+    system ENV.cc, "test.c", "-L#{lib}", "-I#{include}", "-lxlsxwriter", "-o", "test"
+    system "./test"
+    assert_predicate testpath/"myexcel.xlsx", :exist?, "Failed to create xlsx file"
+  end
+end