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linux/configure.ac: Fix tesseract conditional problem. (#1504)

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Fixes #1503.

Using tesseract-ocr's stock pkg-config, it would produce an error due to
unquoted whitespace:

  $ test ! -z `pkg-config --libs-only-l --silence-errors tesseract`
  bash: test: syntax error: `-larchive' unexpected

* linux/configure.ac: Use a positive test, and double-quote the $() command
substitution.

Co-authored-by: Carlos Fernandez Sanz <carlos@ccextractor.org>
This commit is contained in:
Apteryks
2023-03-17 10:56:41 -04:00
committed by GitHub
parent ea4998f635
commit 8105bc0b73
2 changed files with 2 additions and 1 deletions
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linux/configure.ac
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@@ -149,7 +149,7 @@ AS_IF([ (test x$ocr = xtrue || test x$hardsubx = xtrue) && test ! $HAS_LEPT -gt
AM_CONDITIONAL(HARDSUBX_IS_ENABLED, [ test x$hardsubx = xtrue ])
AM_CONDITIONAL(OCR_IS_ENABLED, [ test x$ocr = xtrue || test x$hardsubx = xtrue ])
AM_CONDITIONAL(FFMPEG_IS_ENABLED, [ test x$ffmpeg = xtrue ])
AM_CONDITIONAL(TESSERACT_PRESENT, [ test ! -z `pkg-config --libs-only-l --silence-errors tesseract` ])
AM_CONDITIONAL(TESSERACT_PRESENT, [ test -n "$(pkg-config --libs-only-l --silence-errors tesseract)" ])
AM_CONDITIONAL(TESSERACT_PRESENT_RPI, [ test -d "/usr/include/tesseract" && test `ls -A /usr/include/tesseract | wc -l` -gt 0 ])
AM_CONDITIONAL(SYS_IS_LINUX, [ test `uname -s` = "Linux"])
AM_CONDITIONAL(SYS_IS_MAC, [ test `uname -s` = "Darwin"])