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configure: Remove header check for ICU

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It wrongly detects old versions of ICU as valid.
Checking with pkg-config is sufficient and also sets ICU_UC_LIBS.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2019-02-01 10:06:23 +01:00
parent 7be04342cf
commit 66da4df11d
1 changed files with 1 additions and 4 deletions
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5
configure.ac
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@ -429,18 +429,15 @@ fi
AM_CONDITIONAL([ENABLE_TRAINING], true)
# Check location of icu headers
# Check availability of ICU packages.
PKG_CHECK_MODULES([ICU_UC], [icu-uc >= 52.1], [have_icu_uc=true], [have_icu_uc=false])
PKG_CHECK_MODULES([ICU_I18N], [icu-i18n >= 52.1], [have_icu_i18n=true], [have_icu_i18n=false])
if !($have_icu_uc && $have_icu_i18n); then
AC_CHECK_HEADERS([unicode/uchar.h], [have_icu=true], [have_icu=false])
if !($have_icu); then
AC_MSG_WARN([icu 52.1 or higher is required, but was not found.])
AC_MSG_WARN([Training tools WILL NOT be built.])
AC_MSG_WARN([Try to install libicu-devel package.])
AM_CONDITIONAL([ENABLE_TRAINING], false)
else
ICU_UC_LIBS="-licui18n -licuuc"
fi
fi