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| author | Asbjørn Sloth Tønnesen <ast@2e8.dk> | 2023-07-08 22:26:27 +0000 |
|---|---|---|
| committer | Asbjørn Sloth Tønnesen <ast@2e8.dk> | 2023-07-10 19:51:28 +0000 |
| commit | 84feb345eaf2a73abe4d1f9d2155edc058a8e570 (patch) | |
| tree | c3976290216b615a8cf1b1c322710fd5dea402b8 | |
| parent | 39b1f985c9037373a435a0c50e33602a06e26369 (diff) | |
| download | qlprint-84feb345eaf2a73abe4d1f9d2155edc058a8e570.tar.gz qlprint-84feb345eaf2a73abe4d1f9d2155edc058a8e570.tar.xz qlprint-84feb345eaf2a73abe4d1f9d2155edc058a8e570.zip | |
Makefile: fix undefined references
Compiling gives the following error, since the library is specified
before the local objects:
$ make
[…]
cc -lpng16 build/main.o build/ql.o build/loadpng.o -o build/qlprint
/usr/bin/ld: build/loadpng.o: in function `loadpng':
…/src/loadpng.c:30: undefined reference to `png_sig_cmp'
/usr/bin/ld: …/src/loadpng.c:35: undefined reference to `png_create_read_struct'
/usr/bin/ld: …/src/loadpng.c:39: undefined reference to `png_create_info_struct'
/usr/bin/ld: …/src/loadpng.c:43: undefined reference to `png_create_info_struct'
[…]
collect2: error: ld returned 1 exit status
make: *** [Makefile:28: build/qlprint] Error 1
After reordering:
$ make
[…]
cc build/main.o build/ql.o build/loadpng.o -lpng16 -o build/qlprint
| -rw-r--r-- | Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -25,7 +25,7 @@ build/%.o: %.c $(CC) $(CFLAGS) -c $< -o $@ build/qlprint: $(OBJS) - $(CC) $(LDFLAGS) $^ -o $@ + $(CC) $^ $(LDFLAGS) -o $@ $(OBJS): $(wildcard include/*) Makefile |