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Code Issues 9 Releases Wiki Activity

[build] use AC_CHECK_PROG() macro for libpng-config detection 

* builds/unix/configure.raw: use AC_CHECK_PROG() instead of `which` to find `libpng-config`.
This commit is contained in:
suzuki toshiya 2022-10-16 18:02:27 +09:00
parent 32cfab4be7
commit bccf1cd6b4
1 changed files with 2 additions and 6 deletions
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8
builds/unix/configure.raw
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@ -406,16 +406,12 @@ if test x"$with_png" = xyes -o x"$with_png" = xauto; then
have_libpng="yes (LIBPNG_CFLAGS and LIBPNG_LIBS)"
else
# fall back to config script
AC_MSG_CHECKING([for libpng-config])
if which libpng-config > /dev/null 2>&1; then
AC_CHECK_PROG(have_libpng, [libpng-config], [yes (libpng-config)], [no])
if test "$have_libpng" != no; then
LIBPNG_CFLAGS=`libpng-config --cflags`
LIBPNG_LIBS=`libpng-config --ldflags`
libpng_libspriv=`libpng-config --static --ldflags`
libpng_libsstaticconf="$libpng_libspriv"
have_libpng="yes (libpng-config)"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
fi