class Libxlsxwriter < Formula desc "C library for creating Excel XLSX files" homepage "https://libxlsxwriter.github.io/" url "https://github.com/jmcnamara/libxlsxwriter/archive/RELEASE_0.8.7.tar.gz" sha256 "2544324eca82d307b795d90f2da4cdd1028db3d21c64851dfce27d9174cc7087" bottle do cellar :any sha256 "a0108b3fd598b490b4705dc3087ce97f02f1635b57604e90571acbd86e0ec9a9" => :catalina sha256 "032f628bfb43e3fa5108db3feadd521a51b8c4494bf3e3235d7840648fee1334" => :mojave sha256 "c63a03bfdb9284391d5081300d037aea88e9cec0e888e014998dd121d6343013" => :high_sierra sha256 "212ed6216f90977a3cd0bb173a51f6061263db2a3391a3c3fcf0d09df80ed176" => :sierra end def install system "make", "install", "INSTALL_DIR=#{prefix}", "V=1" end test do (testpath/"test.c").write <<~EOS #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