{"id":23949,"date":"2024-03-16T02:18:27","date_gmt":"2024-03-16T02:18:27","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/summary-of-using-patsubst-and-wildcard-functions-in-a-makefile\/"},"modified":"2024-03-22T02:30:30","modified_gmt":"2024-03-22T02:30:30","slug":"summary-of-using-patsubst-and-wildcard-functions-in-a-makefile","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/summary-of-using-patsubst-and-wildcard-functions-in-a-makefile\/","title":{"rendered":"Summary of using patsubst and wildcard functions in a Makefile."},"content":{"rendered":"

In the makefile, the functions patsubst and wildcard are very useful for pattern matching and replacing file names.<\/p>\n

    \n
  1. wildcard function<\/li>\n
  2. Syntax: $(wildcard pattern)<\/li>\n
  3. Function: used to search for files with a specified pattern and return a list of files that match the pattern.<\/li>\n
  4. SRC := $(wildcard *.c) # Get a list of all files ending in .c in the current directory
    \nOBJ := $(patsubst %.c, %.o, $(SRC)) # Replace the .c files in SRC with .o files<\/li>\n
  5. The patsubst function helps to substitute text in a Native language.<\/li>\n
  6. Syntax: $(patsubst pattern,replacement,text)<\/li>\n
  7. Function: used to replace specified patterns in the text with specified content.<\/li>\n
  8. SRC includes main.c and utils.c # Define the source files to be compiled
    \nOBJ includes the corresponding object files for each source file in SRC. # Replace .c files with .o files in SRC<\/li>\n<\/ol>\n

    In conclusion, the patsubst and wildcard functions are very useful in makefiles, as they can help us with pattern matching and replacing file names, thereby simplifying our makefile writing process.<\/p>\n","protected":false},"excerpt":{"rendered":"

    In the makefile, the functions patsubst and wildcard are very useful for pattern matching and replacing file names. wildcard function Syntax: $(wildcard pattern) Function: used to search for files with a specified pattern and return a list of files that match the pattern. SRC := $(wildcard *.c) # Get a list of all files ending […]<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-23949","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nSummary of using patsubst and wildcard functions in a Makefile. - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/summary-of-using-patsubst-and-wildcard-functions-in-a-makefile\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Summary of using patsubst and wildcard functions in a Makefile.\" \/>\n<meta property=\"og:description\" content=\"In the makefile, the functions patsubst and wildcard are very useful for pattern matching and replacing file names. wildcard function Syntax: $(wildcard pattern) Function: used to search for files with a specified pattern and return a list of files that match the pattern. 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