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configure.ac: Drop mandatory C++ compiler #202

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configure.ac: Drop mandatory C++ compiler #202

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8 changes: 1 addition & 7 deletions configure.ac
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ m4_include([m4/ax_compare_version.m4])
m4_include([m4/basic-directories.m4])
AM_INIT_AUTOMAKE([1.11 gnu dist-xz dist-bzip2 subdir-objects foreign])
AM_SILENT_RULES([yes])
AC_LANG([C++])
AC_LANG([C])
AC_CONFIG_HEADERS([config.h])
# Extra defines for the config.h
AH_BOTTOM([
Expand Down Expand Up @@ -50,11 +50,8 @@ AH_BOTTOM([
# Find required base packages
# ===========================
AC_PROG_CC
AC_PROG_CXX
AX_CXX_COMPILE_STDCXX([11],[noext],[mandatory])
AM_PROG_CC_C_O
AM_ICONV
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
Expand Down Expand Up @@ -566,10 +563,8 @@ AS_IF([test x"$enable_werror" = "xyes"], [
AS_IF([test x"$GCC" = "xyes"], [
# Be tough with warnings and produce less careless code
CFLAGS="$CFLAGS -Wall -std=gnu11"
CXXFLAGS="$CXXFLAGS -Wall " # -Weffc++" # TODO: enable when it does not print 1MB of warnings
])
CFLAGS="$CFLAGS -D_GNU_SOURCE"
CXXFLAGS="$CXXFLAGS -std=c++17"

# =========
# CJK FONTS
Expand Down Expand Up @@ -601,7 +596,6 @@ AC_MSG_NOTICE([
==============================================================================
Environment settings:
CFLAGS: ${CFLAGS}
CXXFLAGS: ${CXXFLAGS}
LDFLAGS: ${LDFLAGS}
Build configuration:
libcups: ${CUPS_VERSION}
Expand Down
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