Skip to content

build: make the C99 requirement explicit #193

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jan 19, 2023
Merged

build: make the C99 requirement explicit #193

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -100,11 +100,14 @@
# 2021-08-28 PH increased minimum version
# 2021-08-28 PH added test for realpath()
# 2022-12-10 PH added support for pcre2posix_test
# 2023-01-15 Carlo added C99 as the minimum required

# Increased minimum to 2.8.5 to support GNUInstallDirs.
# Increased minimum to 3.1 to support imported targets.
CMAKE_MINIMUM_REQUIRED(VERSION 3.1)
PROJECT(PCRE2 C)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED TRUE)

# Set policy CMP0026 to avoid warnings for the use of LOCATION in
# GET_TARGET_PROPERTY. This should no longer be required.
Expand Down
4 changes: 2 additions & 2 deletions configure.ac
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ m4_define(libpcre2_posix_version, [3:4:0])
# NOTE: The CMakeLists.txt file searches for the above variables in the first
# 50 lines of this file. Please update that if the variables above are moved.

AC_PREREQ([2.60])
AC_PREREQ([2.62])
AC_INIT([PCRE2],pcre2_major.pcre2_minor[]pcre2_prerelease,[],[pcre2])
AC_CONFIG_SRCDIR([src/pcre2.h.in])
AM_INIT_AUTOMAKE([dist-bzip2 dist-zip])
Expand All @@ -42,7 +42,7 @@ AC_CONFIG_MACRO_DIR([m4])

remember_set_CFLAGS="$CFLAGS"

AC_PROG_CC
m4_version_prereq(2.70, [AC_PROG_CC], [AC_PROG_CC_C99])
AM_PROG_CC_C_O
AC_USE_SYSTEM_EXTENSIONS

Expand Down